Acros Organics & Maybridge - B

Baccatine III, 95% 

Acros Organics Product code Packaging Pack size Price 

329380010 Plastic vial 1 mg INR 2,680 


S24/25 

Store below -20ºC 

Bacitracin 

potency min. 60 Units/mg 

C 31 H 38 O 11 

CAS: 27548-93-2 

MFCD00153921 

FW: 586.60 

mp: 229-234 °C 

BACO , see 1,4-Diazabicyclo[2.2.2]octane on page 695 

BAEE , see N-Benzoyl-L-arginine ethyl ester hydrochloride on page 187 

n 20 

D : 1.5455 -1.5475 


226100050 Glass bottle 5 g INR 2,580 


S24/25 

Hygroscopic 

Store below +4ºC 

Bacitracin, zinc salt 

potency min. 60 Units/mg 

CAS: 1405-87-4 MFCD00062640 mp: 221-225 °C 




S24/25 

Hygroscopic 


Bafilomycin A1, 95% 

CAS: 1405-89-6 MFCD00130598 mp: 250 °C (D) 

Assay.............................. 60 I.U./mg (potency, on dried subst.) 

Loss on drying ................ 5 % (1 g, 60°C) (P2O5) 


328120001 Plastic vial 0.1 mg INR 26,600 

R36/37/38 

S26 S37/39 


C 35 H 58 O 9 

CAS: 88899-55-2 MFCD06795130 FW: 622.80 

BAL , see 2,3-Dimercapto-1-propanol on page 835 

BANI , see N--Benzoyl-DL-arginine-4-nitroanilide hydrochloride on page 187 

BAPNA , see N--Benzoyl-DL-arginine-4-nitroanilide hydrochloride on page 187 

BAPTA , see 1,2-Bis(2-aminophenoxy)-ethane-N,N,N'N'-tetraacetic acid on page 223 

BAPTA tetrasodium salt , see 1,2-Bis(2-aminophenoxy)-ethane-N,N,N',N'-tetraacetic acid tetrasodium 

salt on page 223 

Barbituric acid, 99+% 


180921000 Plastic bottle 100 g INR 830 

180925000 Plastic bottle 500 g INR 3,530 

S24/25 C 4 H 4 N 2 O 3 

CAS: 67-52-7 

MFCD00006666 

FW: 128.09 

mp: 248-255 °C 

Fp: 150 °C 

O 

O 

N H 

NH 

O 

http://www.acros.com Baccatine 

Barium, 99.9% 

dendritic pieces in mineral oil 



R11 R14/15 R36/37/ 

38 

S8 S16 S26 S37/39 

S43 

Moisture sensitive 

Air sensitive 

Ba Ba 

CAS: 7440-39-3 

MFCD00134031 

Barium, 99+% 

rods, ca. 2 cm diam. in mineral oil 

FW: 137.34 

mp: 725 °C 

bp: 1640 °C 





R11 R14/15 R36/37/ 

38 

S8 S16 S26 S37/39 

S43 


Air sensitive 

Ba Ba 

CAS: 7440-39-3 

MFCD00134031 

FW: 137.34 

mp: 725 °C 

bp: 1640 °C 

Barium standard solution for AAS 

1 mg/ml Ba in 0.5N HNO3 


195831000 Plastic bottle 100 ml INR 1,750 


R36/37/38 

S26 S37/39 

MFCD00134031 

Assay ............................. 995 to 1005 ug/ml of Ba(2+) in 0.5N HNO3 (20°C) 

Barium acetate, 99+% for analysis ACS 




423430025 Plastic bottle 2.5 kg INR 18,040 

R20/22 

S28A 

C4H6O4Ba CAS: 543-80-6 

(CH3CO2 ) 2Ba FW: 255.43 

MFCD00012447 d: 2.460 

Assay ............................. 99.0 to 102.0 % 

Heavy metals.................. 5 ppm 

Insoluble matter.............. 0.01 % 

Trace Analysis ................ Cl 10 ppm Sr 2000 ppm 

Ca 500 ppm K 30 ppm 

Fe 10 ppm Na 50 ppm 

Please enquire for bulk quantities 157 

B

B 

Bariumacetat http://www.maybridge.com 

Barium acetate, 99+% for analysis 



222800010 Plastic bottle 1 kg INR 8,280 


R20/22 

S28A 

C4H6O4Ba CAS: 543-80-6 

(CH3CO2 ) 2Ba FW: 255.43 

MFCD00012447 d: 2.460 

Assay.............................. 99.0 % 

Trace Analysis ................ Cl 50 ppm Mg 10 ppm 

NO3 20 ppm Fe 50 ppm 

K 30 ppm Ca 50 ppm 

Na 50 ppm Sr 0.2 % 

Heavy metals .................. 5 ppm 

Barium borate monohydrate , see Barium metaborate monohydrate on page 160 

Barium bromide dihydrate, 99% extra pure 



R20/22 

S28A 

Hygroscopic 

BaBr 2 .2H 2 O BaBr 2 .2H 2 O 

CAS: 7791-28-8 

MFCD00149153 

FW: 333.19 

d: 3.580 

Assay.............................. 98.5 % 



Trace Analysis ................ Cl 2000 ppm Fe 5 ppm 

Ca 500 ppm 

Barium carbonate, 99+% for analysis ACS 



423440025 Glass bottle 2.5 kg INR 13,340 

R22 

S24/25 

BaCO3 CAS: 513-77-9 

BaCO3 FW: 197.35 

bp: 1450 °C 

MFCD00003448 mp: 811 °C 

d: 4.430 

Assay.............................. 99.0 to 101.0 % 


Insoluble matter.............. 0.015 % (in dilute HCl) 

Alkalinity......................... 0.002 meq/g 

Trace Analysis ................ Cl 20 ppm Sr 7000 ppm 

S 10 ppm K 50 ppm 

Fe 20 ppm Na 200 ppm 

Ca 500 ppm 

158 Please enquire for bulk quantities 

Barium carbonate, 99+% for analysis 




R22 

S24/25 

BaCO3 CAS: 513-77-9 

BaCO3 FW: 197.35 

bp: 1450 °C 

MFCD00003448 mp: 811 °C 

d: 4.430 

Assay ............................. 99.0 % (BaCO3) 


Insoluble matter.............. 0.015 % (in HCl) 


S 10 ppm Sr 5000 ppm 

Barium chloranilate trihydrate 




R20/22 

S22 

C6BaCl2O4 .3H2O CAS: 32458-20-1 MFCD00150175 FW: 398.34 

Barium chloride dihydrate, 99+% for analysis ACS 





R20 R25 

S45 

BaCl2 .2H2O CAS: 10326-27-9 

BaCl2 .2H2O FW: 244.28 

bp: 1560 °C 

MFCD00149154 mp: 962 °C 

Assay ............................. 99.0 % 



Loss on drying................ 14.0 % to 16.0 % (150°C) 

Trace Analysis ................ Fe 2 ppm Ca 500 ppm 

K 25 ppm Sr 1000 ppm 

Na 50 ppm 

Barium chloride dihydrate, 99+% for analysis 





R20 R25 

S45 

BaCl2 .2H2O CAS: 10326-27-9 

BaCl2 .2H2O FW: 244.28 

bp: 1560 °C 

MFCD00149154 mp: 962 °C 

Assay ............................. 99.0 % 


Trace Analysis ................ Ca 50 ppm Sr 1000 ppm 

Fe 2 ppm

Barium diphenylaminesulfonate pure 

indicator grade 





R20/22 

S28A 

C 24 H 20 BaN 2 O 6 S 2 

CAS: 6211-24-1 

MFCD00007497 

FW: 633.89 

mp: 300 °C 

Loss on drying ................ 1 % (105°C) 

Barium fluoride, 99.99% extra pure 



R20/22 

S28A 

BaF2 CAS: 7787-32-8 

MFCD00003450 

BaF2 FW: 175.34 

mp: 1354 °C 

bp: 2260 °C 

d: 4.890 

Barium fluoride, 99% pure 




R20/22 

S28A 

BaF2 BaF2 CAS: 7787-32-8 FW: 175.34 

MFCD00003450 mp: 1354 °C 

Assay.............................. 98.5 % 

bp: 2260 °C 

d: 4.890 

Barium hydroxide octahydrate 

APPLICATION GUIDE 

Interconversion of functional groups 

* Carboxylic ester to acid Barium hydroxide is used as a mild base for the hydrolysis of esters. 

Anhydrides are hydrolysed to diacids and one acid often decarboxylates. T 1974, (30), 2961 

Barium hydroxide octahydrate, 98+% for analysis ACS 





R20/22 R34 

S26 S36/37/39 S45 

Air sensitive 

H 2 BaO 2 .8H 2 O Ba(OH) 2 .8H 2 O 

CAS: 12230-71-6 

MFCD00149152 

FW: 315.48 

mp: 78 °C 

d: 2.180 

Assay.............................. 98.0 % 


Insoluble matter.............. 0.01 % (in dilute HCl) 

Trace Analysis ................ Cl 10 ppm Ca 500 ppm 

Fe 10 ppm K 100 ppm 

Sr 8000 ppm Na 100 ppm 

http://www.acros.com Bariumdiphen 

Barium hydroxide octahydrate, 98+% for analysis 






R20/22 R34 

S26 S36/37/39 S45 

Air sensitive 

H 2 BaO 2 .8H 2 O Ba(OH) 2 .8H 2 O 

CAS: 12230-71-6 

MFCD00149152 

FW: 315.48 

mp: 78 °C 

d: 2.180 

Assay ............................. 98.0 % 


Insoluble matter.............. 0.01 % (in HCl) 


S 5 ppm Sr 1.5 % 

Fe 5 ppm 

Barium hydroxide octahydrate, 99.99% 




R20/22 R34 

S26 S36/37/39 S45 

Air sensitive 

H 2 BaO 2 .8H 2 O Ba(OH) 2 .8H 2 O 

CAS: 12230-71-6 

MFCD00149152 

FW: 315.48 

mp: 78 °C 

d: 2.180 

Barium iodide hydrate, 98% for analysis 



R20/21/22 R42/43 

R68 

S22 S24 S36/37 S45 

Hygroscopic 

Light sensitive 

Air sensitive 

BaI 2 .xH 2 O BaI 2 .xH 2 O 

CAS: 13718-50-8 

MFCD00149158 

FW: 391.14 

mp: 740 °C 

Assay ............................. 97.5 % (on dry substance) 

Trace Analysis ................ Cl 2000 ppm Cr 10 ppm 

Fe 5 ppm Co 10 ppm 

Pb 100 ppm Mn 10 ppm 

Ni 10 ppm Na 1000 ppm 

Cu 12.5 ppm 

Barium manganate(VI) 


Oxidation 

* Alcohol to aldehyde Benzylic and allylic alcohols oxidise rapidly to aldehydes at ambient 

temperature. BCJ 1983, 914 

* Alcohol to ketone Secondary alcohols are oxidised after 24hr. to the corresponding ketones by 

treatment with barium manganate in DCM. BCJ 1983, 914 

* Aldehyde to carboxylic acid Some benzaldehydes are converted to their corresponding acids after 

longer reaction times, no such oxidation products seen with heterocyclic aldehydes. SC 1988, 18, 

2193. 

* Dehydrogenation Barium manganate is reported as superior to manganese dioxide in the production 

of imidazoles from 2-imidazolies. S 1980, 489 

* Di-alcohol to lactone Some benzylic diols have yielded the related lactones when treated with barium 

manganate, but without selectivity in the case of unsymmetrical substituted starting materials. JHC 

1980, 17, 315. 

* Thiol to disulfide IJC(B) 1981, 20, 996 

Ring Synthesis 

Benzylideneaminoanilines, -phenols, and -thiophenols to benzimidazoles, benzoxazoles, and 

benzothiazoles. SC 1988, 18, 1537 


B

B 

Bariummangan http://www.maybridge.com 

Barium manganate(VI), 95% 


198480050 Glass bottle 5 g INR 730 



R8 R20/22 

S28A 


BaMnO4 BaMnO4 CAS: 7787-35-1 MFCD00011514 FW: 256.27 

Barium metaborate monohydrate, 90+% pure 




R20/22 

S28A 

B2BaO4 .H2O CAS: 19004-06-9 MFCD00717540 FW: 240.97 

Assay.............................. 90.0 % 

Barium nitrate, 99+% for analysis 





R8 R20/22 

S17 S28A 

BaN2O6 CAS: 10022-31-8 

Ba(NO3 ) 2 

FW: 261.34 

d: 3.230 

MFCD00003442 mp: 592 °C 

Assay.............................. 99 % 



Ca 50 ppm Sr 1000 ppm 

Barium oxide, 95% extra pure 

granulate 





R20/22 R34 

S26 S36/37/39 S45 


Air sensitive 

BaO BaO 

CAS: 1304-28-5 

MFCD00003453 

FW: 153.34 

mp: 1920 °C 

Assay.............................. 94 % (HCl-titr.) 

bp: 2000 °C 

Barium oxide, 90% extra pure 

powder 




R20/22 R34 

S26 S36/37/39 S45 


Air sensitive 

BaO BaO 

CAS: 1304-28-5 

MFCD00003453 

FW: 153.34 

mp: 1920 °C 

bp: 2000 °C 

Assay.............................. 88 % (HCl-titr.) 

Trace Analysis ................ Fe 170 ppm Al 500 ppm 

Na 320 ppm SiO2 0.67 % 

S 300 ppm trace analysis are 

typical values 


Barium perchlorate, 99% extra pure 

anhydrous 





R9 R20/22 

S27 

Hygroscopic 

Barium peroxide, 95% 

BaCl2O8 Ba(ClO4 ) 2 

CAS: 13465-95-7 FW: 336.23 

d: 3.200 

MFCD00003440 mp: 505 °C 

Assay ............................. 98.5 % 


Trace Analysis ................ Cl 1000 ppm Ni 10 ppm 

Cu 10 ppm Pb 10 ppm 

Fe 10 ppm 





BaO2 BaO2 R8 R20/22 

S13 S27 

CAS: 1304-29-6 

MFCD00003454 

FW: 169.33 

mp: 450 °C 

Barium sulfate, 98% extra pure 




S24/25 BaO4S BaSO4 CAS: 7727-43-7 

MFCD00003455 

Barium titanate(IV), 99% 

FW: 233.40 

mp: 1580 °C (D) 

Assay ............................. 97.5 to 100.5 % 


Barium triflate , see Barium trifluoromethanesulfonate on page 160 

d: 4.500 




R20/22 

S28A 

BaO 3 Ti BaTiO 3 

CAS: 12047-27-7 

MFCD00003447 

FW: 233.24 

mp: 1625 °C 

Barium trifluoromethanesulfonate, 98% 

d: 6.080 




R20/22 R34 

S26 S36/37/39 S45 

Hygroscopic 

C 2 BaF 6 O 6 S 2 

CAS: 2794-60-7 

MFCD00143644 

FW: 435.48 

mp: >300 °C 

Basic Blue 9 , see Methylene Blue on page 1412 

Basic Blue 9 hydrate , see Methylene Blue hydrate, high purity biological stain on page 1412 

Basic Blue 9 trihydrate , see Methylene Blue trihydrate on page 1412 

Basic Blue 17 , see Toluidine Blue O on page 2022

Basic Blue 24 , see New Methylene Blue N, zinc chloride double salt on page 1602 

Basic Blue 24 , see New methylene Blue N on page 1602 

Basic Blue 26 , see Victoria Blue B on page 2135 

Basic Fuchsin , see Pararosaniline chloride on page 1667 

Basic Fuchsin , see Pararosaniline chloride, 0.2% in 1 M hydrochloric acid on page 1667 

Basic Fuchsin pure 

certified 





R22 R40 

S36/37 


C20H19N3 .HCl 

CAS: 632-99-5 FW: 337.84 

MFCD00012569 mp: 250 °C (D) 

Assay.............................. 88 % 

Fp: 200 °C 

Basic Fuchsin, 88% pure 




419140025 Plastic drum 2.5 kg INR 27,640 

R22 R40 

S36/37 


C20H19N3 .HCl 

CAS: 632-99-5 FW: 337.84 

Fp: 200 °C 

MFCD00012569 mp: 250 °C (D) 

Assay.............................. 83 % (on dry substance) 

Basic Fuchsin pure 

high purity biological stain, special for flagella 




R22 R40 

S36/37 

CAS: 58969-01-0 MFCD00012569 mp: 205 °C 

Basic Green 1 , see Brilliant Green, high purity biological stain on page 278 

Basic Green 4 , see Malachite Green oxalate on page 1304 

Basic lead acetate , see Lead subacetate on page 1281 

Basic nickel carbonate , see Nickel(II) carbonate hydroxide hydrate on page 1604 

Basic Orange 2 , see Chrysoidin on page 621 

Basic Orange 14 , see Acridine Orange on page 33 

Basic Orange 14 , see Acridine Orange, hydrochloride hydrate on page 33 

Basic Red 1 , see Rhodamine 6G on page 1863 

Basic Red 2 , see Safranine O on page 1870 

Basic Red 5 , see Neutral Red on page 1602 

Basic Red 9, monohydrochloride , see Pararosaniline chloride, 0.2% in 1 M hydrochloric acid on page 

1667 

Basic Red 9, monohydrochloride , see Pararosaniline chloride on page 1667 

Basic Violet 1 , see Methyl Violet 2B, high purity biological stain on page 1570 

Basic Violet 2 , see New Fuchsin on page 1602 

Basic Violet 3 , see Crystal Violet on page 641 

Basic Violet 10 , see Rhodamine B on page 1863 

Basic Violet 14, hydrochloride , see Basic Fuchsin on page 161 

Basic Yellow 2 , see Auramine O on page 152 

Basic Yellow 1 , see Thioflavin T on page 1999 

Bathocuproine , see 2,9-Dimethyl-4,7-diphenyl-1,10-phenanthroline on page 874 

http://www.acros.com Basicfuchsin 

Bathocuproinedisulfonic acid, disodium salt hydrate, 97% 




S24/25 C26H18N2 .2NaO3S.xH2 O 

CAS: 52698-84-7 

MFCD00149974 

FW: 564.54 

mp: 300 °C 

Bathophenanthroline , see 4,7-Diphenyl-1,10-phenanthroline on page 929 

Bathophenanthrolinedisulfonic acid, disodium salt hydrate, 98% 




S24/25 C24H14N2 .2NaO3S.xH2 O 

CAS: 52746-49-3 

MFCD00149310 

Baysilone4 joint grease , see Silicone grease Bayer on page 1880 

BBBT , see N,N'-Bis(p-butoxybenzylidene)-,'-bi-p-toluidine on page 224 

9-BBN , see 9-Borabicyclo[3.3.1]nonane, 0.5M solution in THF on page 270 

9-BBN triflate , see 9-Borabicyclo[3.3.1]nonyl trifluoromethanesulfonate, 0.5M solution in diethyl ether 

on page 270 

BCG , see Bromocresol Green on page 304 

BCP , see Bromocresol Purple, sodium salt, water soluble, indicator on page 305 

BCP , see Bromocresol Purple on page 305 

BDCS 

silylation reagent, AcroSeal® 

FW: 536.50 

mp: >300 °C 


200940050 Glass bottle 5 ml INR 2,090 



R34 

S24/25 S26 

BDMA , see N,N-Dimethylbenzylamine on page 864 

(S,S)-BDPP , see (2S,4S)-(-)-2,4-Bis(diphenylphosphino)pentane on page 235 

BDU , see 5-Bromo-2'-deoxyuridine on page 306 

Beaucage reagent , see 3H-1,2-Benzodithiol-3-one 1,1-dioxide on page 172 

Beeswax 

bleached, white 

MFCD00000501 

d: 0.950 

n20 D : 1.44 -1.442 

Si Cl 



S24/25 CAS: 8012-89-3 MFCD00132754 mp: 61-65 °C 

Behenic acid , see Docosanoic acid on page 941 

Behenyl alcohol , see 1-Docosanol on page 941 

Bentonite Clay K-10 , see Montmorillonite K-10 on page 1574 

trans-Benzalacetone , see trans-4-Phenyl-3-buten-2-one on page 1708 

Benzalacetone , see 4-Phenyl-3-buten-2-one on page 1708 

Benzalacetophenone , see Chalcone on page 489 

Benzal chloride , see ,-Dichlorotoluene on page 764 


N 

H 

N 

B

B 

Benzaldehyde http://www.maybridge.com 

Benzaldehyde, 99.5+% pure 

redistilled, AcroSeal® 


378361000 AcroSeal 100 ml INR 2,420 

378360010 AcroSeal 1 l INR 10,980 

R22 

S24 


Air sensitive 

C 7 H 6 O C 6 H 5 CHO 

CAS: 100-52-7 

MFCD00003299 

FW: 106.12 

mp: -26 °C 

bp: 179 °C 

Fp: 64 °C 

Assay.............................. 99.50 % 

d: 1.050 

n 20 

D : 1.544 -1.546 

Benzaldehyde, 98+% pure 


105220050 Glass bottle 5 ml INR 590 


105220010 Glass bottle 1 l INR 1,290 

105220025 Glass bottle 2.5 l INR 2,600 

105220250 Metal drum 25 l INR 13,500 

R22 

S24 


Air sensitive 

C 7 H 6 O C 6 H 5 CHO 

CAS: 100-52-7 

MFCD00003299 

FW: 106.12 

mp: -26 °C 

bp: 179 °C 

Fp: 64 °C 

Assay.............................. 98.0 % 

Benzaldehyde dimethyl acetal, 98% 

d: 1.050 

n 20 

D : 1.544 -1.546 






R22 


C9H12O2 CAS: 1125-88-8 

MFCD00008491 

FW: 152.19 

C6H5CH(OCH3 ) 2 

bp: 87-89 °C (18 mm- 

Hg) 

Fp: 69 °C 

d: 1.010 

Benzaldehyde propylene glycol acetal , see 4-Methyl-2-phenyl-1,3-dioxolane on page 1485 

Benzaldehyde-2-sulfonic acid, sodium salt , see 2-Formylbenzenesulfonic acid sodium salt on page 

1084 

Benzalkonium chloride 

alkyl distribution from C8H17 to C16H33 

n 20 

D : 1.492 -1.494 




215410010 Glass bottle 1 kg INR 7,000 


R21/22 R34 R50 

S36/37/39 S45 S61 

Hygroscopic 

C 6 H 5 CH 2 N(CH 3 ) 2 RCl R=C 8 H 17 to C 16 H 33 

CAS: 8001-54-5 MFCD00145757 d: 0.980 


Benzalkonium chloride 

alkyl distribution C8-C16, 50 wt% aqueous solution 




R21/22 R34 R50 

S36/37/39 S45 S61 

CAS: 8001-54-5 

MFCD00145757 

Benzalphthalide, 98% 

C 6 H 5 CH 2 N(CH 3 ) 2 RCl R=C 8 H 17 to C 18 H 37 

bp: >100 °C 

d: 0.980 




S24/25 C 15 H 10 O 2 

CAS: 575-61-1 

MFCD00005929 

Benzamide, 99% 

FW: 222.24 

mp: 100-104 °C 







R22 R68 

S36/37 

C 7 H 7 NO C 6 H 5 CONH 2 

CAS: 55-21-0 

MFCD00007968 

Benzamidine hydrochloride, 99% 

FW: 121.14 

mp: 125-129 °C 

bp: 228 °C 

Fp: 180 °C 





R36/37/38 

S26 S37/39 


C 7 H 8 N 2 .HCl C(NH 2 )NHC 6 H 5 .HCl 

CAS: 1670-14-0 

MFCD00013025 

FW: 156.61 

mp: 167-171 °C 

Benzamidine hydrochloride hydrate, 98% 






R36/37/38 

S26 S37/39 


C 7 H 8 N 2 .HCl.xH 2 O C 6 H 5 C(=NH)NH 2 .HCl.xH 2 O 

CAS: 206752-36-5 

MFCD00066285 

FW: 156.61 

mp: 80-86 °C

(1R,2S)-(-)-2-Benzamidocyclohexane carboxylic acid, 98% 


360302500 Glass bottle 250 mg INR 3,330 


R36/37/38 

S26 S37/39 

C14H17NO3 CAS: 26693-55-0 

MFCD00078309 

FW: 247.29 

mp: 204-208 °C 

[] 20 

D : -36 

(c=1,CHCl3:MeOH 

50:50) 

(1S,2R)-(+)-2-Benzamidocyclohexane carboxylic acid, 98% 




R36/37/38 

S26 S37/39 

Benzanilide, 98% 

C14H17NO3 CAS: 26685-82-5 

MFCD00078300 

FW: 247.29 

mp: 204-208 °C 

[] 20 

D : +32 

(c=1,CHCl3:MeOH 

50:50) 






S24/25 C13H11NO C6H5CONHC6H5 CAS: 93-98-1 

FW: 197.24 

MFCD00003069 mp: 161-165 °C 

Benz[a]anthracene , see 1,2-Benzanthracene on page 163 

Benz[b]anthracene , see 2,3-Benzanthracene on page 163 

1,2-Benzanthracene, 99% 

bp: 117 °C (10 mmHg) 




R45 R50/53 

S53 S45 S60 S61 

C 18 H 12 

CAS: 56-55-3 

MFCD00003599 

FW: 228.29 

mp: 158-161 °C 

bp: 437.6 °C 

O OH 

O OH 

H 

N 

H 

N 

O 

O 

http://www.acros.com Benzamidocyc 

2,3-Benzanthracene, 98% 




R40 

S36/37 S45 

C 18 H 12 

CAS: 92-24-0 

MFCD00003702 

FW: 228.29 

mp: >300 °C 

Benzenearsonic acid , see Phenylarsonic acid on page 1706 

Benzeneboronic acid , see Phenylboronic acid on page 1707 

Benzene chromium tricarbonyl, 98% 



R20/21/22 

S36/37 

C9H6CrO3 CAS: 12082-08-5 

MFCD00009955 

1,3-Benzenedialdehyde , see Isophthalaldehyde on page 1256 

1,3-Benzenedicarbonyl chloride , see Isophthaloyl dichloride on page 1256 

1,4-Benzenedicarbonyl chloride , see Terephthaloyl chloride on page 1933 

1,2-Benzenedicarbonyl dichloride , see o-Phthaloyl dichloride, remainder mainly phthalic acid on 

page 1750 

1,4-Benzenedicarboxaldehyde , see Terephthaldicarboxaldehyde on page 1932 

1,2-Benzenedicarboxylic acid , see Phthalic acid on page 1748 

1,3-Benzenedicarboxylic acid , see Isophthalic acid on page 1256 

1,4-Benzenedicarboxylic acid , see Terephthalic acid on page 1932 

1,2-Benzenedicarboxylic acid di-2-propenylester , see Diallyl phthalate on page 687 

1,2-Benzenedimethanol, 97% 

1,2-Benzenediol , see Catechol on page 483 

(C6H6 )Cr(CO) 3 

FW: 214.15 

mp: 160-166 °C 


180410025 Glass bottle 2.5 g INR 1,600 


R20/22 

S7 S9 S23 

C8H10O2 CAS: 612-14-6 

MFCD00004626 


C6H4 (CH2OH) 2 

FW: 138.17 

mp: 61-64 °C 

bp: 291 °C 

Fp: 145 °C 




R20/22 

S7 S9 S23 

C8H10O2 CAS: 626-18-6 

MFCD00004649 



FW: 138.17 

mp: 56-60 °C 

bp: 154-159 °C (13 

mmHg) 




R20/22 

S7 S9 S23 

C8H10O2 CAS: 589-29-7 

MFCD00004665 


FW: 138.17 

mp: 116-119 °C 

bp: 138-143 °C (1 mm- 

Hg) 


B

B 

Benzenedisul http://www.maybridge.com 

1,3-Benzenediol , see Resorcinol on page 1861 

1,4-Benzenediol , see Hydroquinone on page 1158 

1,3-Benzenedisulfonyl chloride, 98% 




R14 R29 R34 

S22 S26 S30 S36/ 

37/39 S45 


C 6H 4Cl 2O 4S 2 

CAS: 585-47-7 

MFCD00041879 

FW: 275.13 

mp: 56-58 °C 

1,2-Benzenedithiol, 96% 




R36/37/38 

S26 S37/39 

Stench 


C6H6S2 CAS: 17534-15-5 

MFCD00004835 

FW: 142.20 

mp: 27-28 °C 

n20 D : 1.6565 -1.6585 

Benzeneethanethiol , see 2-Phenylethanethiol on page 1714 

Benzenehexanoic acid , see 6-Phenylhexanoic acid on page 1717 

Benzenehexanol , see 6-Phenyl-1-hexanol on page 1717 

Benzenemethanamine , see Benzylamine on page 190 

Benzenemethanesulfonyl fluoride , see alpha-Toluenesulfonyl fluoride on page 2020 

Benzenephosphonic acid , see Phenylphosphonic acid on page 1724 

Benzene phosphorous oxydichloride , see Phenylphosphonic dichloride on page 1724 

Benzeneruthenium(II) chloride, dimer, 97% 




R36/37/38 

S26 S37/39 

Benzeneseleninic acid, 99% 

C 12 H 12 Cl 4 Ru 2 

CAS: 37366-09-9 MFCD00064686 FW: 500.18 



R23/25 R33 R50/53 

S20/21 S28A S45 

S60 S61 

C 6 H 6 O 2 Se C 6 H 5 Se(O)OH 

CAS: 6996-92-5 

MFCD00002100 

FW: 189.07 

mp: 120-124 °C 

Cl 

O 

S 

O 

S 

Cl 

O 

O 

Benzeneseleninic anhydride 


Deprotecting Group Chemistry 

* Deprotection of dithianes JCS(P1) 1981, 1840 

Oxidation 

* Alcohol to ketone JOC 1981, 46, 1442 

* Dehydrogenation From ketones to enones or dienones. JCS(P1) 1980, 2209 

* Dehydrogenation Lactams to imides. JOC 1981, 46, 1442 

* Oxidation of benzylic C-H bond JCS(P1) 1982, 2179 

* Phenol to quinone Oxidized to o-quinones. T 1988, 44, 6397 


SH 

SH 

Benzeneseleninic anhydride, 98% 




R23/25 R33 R50/53 

S20/21 S28A S45 

S60 S61 


C12H10O3Se2 CAS: 17697-12-0 

MFCD00001991 

[C 6 H 5 Se(O)] 2 O 

FW: 360.13 

mp: 170-173 °C 

Benzeneselenyl bromide , see Phenylselenyl bromide on page 1732 

Benzeneselenyl chloride , see Phenylselenyl chloride on page 1732 

Benzenesulfinic acid, sodium salt, 97% 




R36/37/38 

S26 S37/39 

C 6 H 5 NaO 2 S C 6 H 5 SO 2 Na 

CAS: 873-55-2 

MFCD00013135 

Benzenesulfonamide, 98+% 

FW: 164.15 

mp: >300 °C 






R22 C 6 H 7 NO 2 S C 6 H 5 SO 2 NH 2 

CAS: 98-10-2 

MFCD00007930 

Benzenesulfonic acid, 90% 

tech. 

FW: 157.19 

mp: 151-153 °C 

Fp: 250 °C 







R22 R34 

S26 S36/37/39 S45 

Hygroscopic 

C 6 H 6 O 3 S C 6 H 5 SO 3 H 

CAS: 98-11-3 

MFCD00011689 

FW: 158.17 

mp: 45-50 °C 

Benzenesulfonic acid sodium salt, 98% 

Fp: >100 °C 




S24/25 

Hygroscopic 

C6H5NaO3S SO3NaC6H5 CAS: 515-42-4 FW: 180.16 

MFCD00065179 mp: 450 °C

Benzenesulfonyl chloride, 99% 





R22 R29 R34 

S26 S36/37/39 S45 


C 6 H 5 ClO 2 S C 6 H 5 SO 2 Cl 

CAS: 98-09-9 

MFCD00007426 

FW: 176.62 

mp: 14.5 °C 

bp: 251-252 °C 

Fp: 128 °C 

2-(2-Benzenesulfonylethyl)-2-ethoxy-[1,3]-dioxolane , see 2-Ethoxy-2-(2'-phenylsulfonylethyl)-1,3dioxolane 

on page 962 

Benzenesulfonyl fluoride, 99% 

N-Benzenesulphonylpyrrole , see 1-(Phenylsulfonyl)pyrrole on page 1735 

d: 1.384 

n 20 

D : 1.5508 -1.5528 



R20/21/22 R34 

S26 S36/37/39 S45 


C 6 H 5 FO 2 S C 6 H 5 SO 2 F 

CAS: 368-43-4 

MFCD00007412 

FW: 160.17 

Benzenesulfonyl hydrazide, 98% 

bp: 207-208 °C 

Fp: 87 °C 

d: 1.333 

n 20 

D : 1.491 -1.493 





R11 

S16 

C6H8N2O2S C6H5SO2NHNH2 CAS: 80-17-1 

FW: 172.20 

MFCD00007583 mp: 100-104 °C 

Benzenesulfonyl isocyanate, 95% 

Fp: 110 °C 




R20/22 R36/37/38 

R42 

S26 S36/37/39 

Lachrymator 



C 7 H 5 NO 3 S C 6 H 5 SO 2 NCO 

CAS: 2845-62-7 

MFCD00007546 

FW: 183.18 

bp: 130 °C (9 mmHg) 

Fp: >109 °C 

d: 1.369 

1,2,4,5-Benzenetetracarboxylic acid, 96% 

n 20 

D : 1.535 -1.537 





R36/37/38 

S26 S37/39 

C10H6O8 CAS: 89-05-4 

MFCD00002471 

C6H2 (CO2H) 4 

FW: 254.15 

mp: 281-284.5 °C 

http://www.acros.com Benzenesulfo 

1,2,4,5-Benzenetetracarboxylic anhydride, 99% 




R41 R42/43 

S22 S24 S26 S37/39 


C 10 H 2 O 6 

CAS: 89-32-7 

MFCD00005005 

FW: 218.12 

mp: 283-287 °C 

bp: 397-400 °C 

Fp: 380 °C 

Benzenethiol , see Thiophenol on page 2005 

1,2,4-Benzenetriamine dihydrochloride, 99% 

pract. 




R20/21/22 

S36/37 

C6H9N3 .2HCl 

CAS: 615-47-4 MFCD00016619 FW: 196.08 

1,2,4-Benzenetricarboxylic acid, 98% 





R36/37/38 

S26 S37/39 

C9H6O6 CAS: 528-44-9 

MFCD00002470 

C6H3 (CO2H) 3 

FW: 210.14 

mp: 231 °C (D) 

1,3,5-Benzenetricarboxylic acid, 98% 





R36/37/38 

S26 S37/39 

C9H6O6 CAS: 554-95-0 

MFCD00002517 

C6H3 (CO2H) 3 

FW: 210.14 

mp: 380 °C 

1,3,5-Benzenetricarboxylic acid chloride, 98% 

Fp: >250 °C 





R34 

S24/25 

Lachrymator 


C9H3Cl3O3 CAS: 4422-95-1 

MFCD00000679 

FW: 265.47 

C6H3 (COCl) 3 

mp: 34.5-36 °C 

bp: 180 °C (16 mmHg) 

Fp: >112 °C 

O O 

O O 

n 20 

D : 1.5945 -1.5965 


O 

O 

B

B 

Benzenetrica http://www.maybridge.com 

1,3,5-Benzenetricarboxylic acid triallyl ester, 98% 




S24/25 C 18 H 18 O 6 C 6 H 3 (CO 2 CH 2 CH=CH 2 ) 3 

CAS: 17832-16-5 

MFCD00008647 

FW: 330.33 

1,2,3-Benzenetriol , see Pyrogallol on page 1842 

Benzhydramine hydrochloride , see Diphenhydramine hydrochloride on page 921 

Benzhydrazide , see Benzoylhydrazine on page 188 

Benzhydrylamine , see Aminodiphenylmethane on page 83 

mp: 31-34 °C 

bp: 212 °C (2 mmHg) 

Fp: >113 °C 

1,2,4-Benzenetricarboxylic anhydride, 97% 

d: 1.160 





R37 R41 R42/43 

S22 S26 S36/37/39 


C 9 H 4 O 5 

CAS: 552-30-7 

MFCD00005925 

FW: 192.13 

mp: 164-169 °C 

bp: 390 °C 

Fp: 227 °C 

Benzethonium chloride, 97% 






R22 R36/38 R51/53 

S26 S37/39 S61 

Hygroscopic 

Benzhydrol, 99% 

C 27 H 42 ClNO 2 

CAS: 121-54-0 

MFCD00011742 

FW: 448.08 

mp: 158-163 °C 




R36/37/38 

S26 S37/39 

C 13 H 12 O (C 6 H 5 ) 2 CHOH 

CAS: 91-01-0 

MFCD00004488 

O 

HO 

FW: 184.24 

mp: 65-68 °C 

bp: 297-298 °C 

Fp: 160 °C 


O 

O 

N + 

O 

O 

O 

Cl 

Benzhydrylamine resin (HCl salt) 

1% DVB; 1.5-2.0 mmol/g; 100-200 mesh 



S24/25 MFCD00130304 

1-Benzhydrylazetane-3-carbonitrile, 97% 

Maybridge Product code Packaging Pack size Price 

KM08760DA Glass bottle 1 g INR 8,300 

R20/21/22 R34 

S26 S36/37/39 S45 

C 17 H 16 N 2 

CAS: 36476-86-5 

MFCD00158910 

FW: 248.33 

mp: 153-156 °C 

1-Benzhydrylazetane-3-carboxylic acid, 95% 



R36/37/38 

S26 S37/39 

C 17 H 17 NO 2 

CAS: 36476-87-6 

MFCD01566539 

FW: 267.33 

mp: 178-180 °C (D) 

1-Benzhydrylazetan-3-ol, 97% 



KM08723EA Glass bottle 10 g INR 24,200 

R34 

S22 S26 S36/37/39 

S45 

C16H17NO CAS: 18621-17-5 

MFCD00205109 

FW: 239.32 

mp: 106-111 °C 

Benzhydryl bromide , see Bromodiphenylmethane on page 315 

Benzhydryl chloride , see Chlorodiphenylmethane on page 519 

N 

N 

N 

O 

N 

OH 

OH

9-Benzhydrylidene-10-anthrone, 95% 




S24/25 C27H18O CAS: 667-91-4 

MFCD00019172 

FW: 358.44 

mp: 203-207 °C 

Benzhydryl isothiocyanate, 90% 


S03388EA Glass bottle 10 g INR 5,100 

S03388EB Glass bottle 25 g INR 9,800 

R20/21/22 R36/37/ 

38 

S26 S36/37/39 


C14H11NS CAS: 3550-21-8 

MFCD00046815 

FW: 225.31 

bp: 136 °C (0.4 mmHg) 

Benzhydrylpiperazine , see 1-(Diphenylmethyl)piperazine on page 928 

Benzil, 99+% 





R36/38 

S26 S37/39 

Benzilic acid, 99+% 

C14H10O2 CAS: 134-81-6 

MFCD00003080 

C6H5COCOC6H5 FW: 210.23 

mp: 94-97 °C 

1H-Benzimidazol-2-amine , see 2-Aminobenzimidazole on page 60 

bp: 346-348 °C 





R22 

S26 S36/37/39 

C14H12O3 CAS: 76-93-7 

MFCD00004447 

(C 6 H 5 ) 2 C(OH)CO 2 H 

FW: 228.25 

mp: 148-152 °C 

O 

N 

C 

S 

bp: 180 °C (13 mmHg) 

http://www.acros.com Benzhydrylid 

Benzimidazole, 98% 






R36/37/38 

S26 S37/39 

C 7 H 6 N 2 

CAS: 51-17-2 

MFCD00005585 

FW: 118.14 

mp: 171-174 °C 

bp: >360 °C 

1H-Benzimidazole-5-carbaldehyde, 97% 


CC45904CB Glass bottle 250 mg INR 8,500 

CC45904DA Glass bottle 1 g INR 20,900 

CC45904DE Glass bottle 5 g INR 80,800 

R20/21/22 R36/37/ 

38 

S22 S26 S36/37/39 

C8H6N2O CAS: 58442-17-4 

MFCD08741423 

FW: 146.15 

mp: 159-161 °C 

1H-Benzimidazole-5-carboxylic acid, 98% 




R36/37/38 

S26 S37/39 

C 8 H 6 N 2 O 2 

CAS: 15788-16-6 

MFCD00011555 

FW: 162.15 

mp: >300 °C 

1H-Benzimidazole-2-carboxylic acid hydrate, 90% 




R36/37/38 

S22 S26 S36/37/39 

C8H6N2O2 .H2O CAS: 849776-47-2 

MFCD00721565 

FW: 180.17 

mp: 154 °C 

1H-Benzimidazole-2-ethanamine dihydrochloride, 97% 



R22 R36/37/38 

S26 S37/39 

C9H11N3 .2ClH 

CAS: 4499-07-4 

MFCD01325081 


N 

HO 

H 

N 

N 

N 

H 

O 

FW: 234.13 

mp: 235-265 °C (D) 

O 

OH 

N 

H 

N 

N 

H 

O 

N 

OH 2 

B

B 

Benzimidazol http://www.maybridge.com 

1H-Benzimidazole-2-methanol, 97% 





R20/21/22 R36/37/ 

38 

S26 S36/37 

C8H8N2O CAS: 4856-97-7 

MFCD00014560 

FW: 148.17 

mp: 165-172 °C 

2-Benzimidazolepropionic acid, 97% 




R20/21/22 R36/37/ 

38 

S26 S36/37/39 

C 10 H 10 N 2 O 2 

CAS: 23249-97-0 

MFCD01318312 

FW: 190.20 

mp: 229-231 °C (D) 

2-Benzimidazolethiol , see 2-Mercaptobenzimidazole on page 1312 

1H-Benzimidazol-2-ol , see 1H-benzimidazol-2-ol on page 1161 

2(1H)-Benzimidazolone , see 1H-benzimidazol-2-ol on page 1161 

2-(1H-Benzimidazol-1-yl)acetic acid, 90% 


MO01258CB Glass bottle 250 mg INR 9,900 

MO01258DA Glass bottle 1 g INR 16,000 

MO01258EA Glass bottle 10 g INR 85,300 

R22 R36/37/38 

S22 S26 S36/37/39 

C 9 H 8 N 2 O 2 

CAS: 40332-16-9 

MFCD00956879 

FW: 176.17 

1H-Benzimidazol-5-ylmethanol, 97% 




R20/21/22 R36/37/ 

38 

S22 S26 S36/37/39 

C8H8N2O CAS: 106429-29-2 

MFCD08690267 

FW: 148.16 

mp: 129-131 °C 

N 


N 

H 

N 

H 

N 

H 

N 

N 

N 

N 

O 

OH 

O 

OH 

OH 

OH 

4-(1H-Benzimidazol-1-ylmethyl)benzoic acid, 97% 




S24/25 C 15 H 12 N 2 O 2 

CAS: 139742-50-0 

MFCD02180372 

FW: 252.27 

mp: 260-262 °C 

1,2-Benzisoxazol-3-amine, 97% 





R36/37/38 

S26 S37/39 

C7H6N2O CAS: 36216-80-5 

MFCD03407353 

FW: 134.14 

mp: 110-112 °C 

2,1-Benzisoxazole, 99% 



S24/25 C7H5NO CAS: 271-58-9 

MFCD00005806 

FW: 119.12 

d: 1.180 

n 20 

D : 1.583 -1.585 

2,1-Benzisoxazole-3-carboxylic acid, 97% 


PD00830CB Glass bottle 250 mg INR 6,700 

PD00830DA Glass bottle 1 g INR 15,500 

R22 R36/37/38 

S22 S26 S36/37/39 

C 8 H 5 NO 3 

CAS: 642-91-1 

MFCD02180526 

FW: 163.13 

mp: 196-198 °C 

2-(1,2-Benzisoxazol-3-yl)acetic acid, 97% 


KM10833CB Glass bottle 250 mg INR 5,800 


R36/37/38 

S26 S37/39 

C 9 H 7 NO 3 

CAS: 4865-84-3 

MFCD02180388 

FW: 177.16 

mp: 123-125 °C 

N 

O 

N 

N 

O 

N 

O 

N 

N 

O 

NH 2 

O 

O 

O 

OH 

OH 

OH

Benzoaza-15-crown-5, 99% 



S24/25 

Hygroscopic 

C 14 H 21 NO 4 

CAS: 54533-83-4 

MFCD00143665 

FW: 267.32 

mp: 147-149 °C 

1-Benzo[b]thiophen-3-yl-2-bromoethan-1-one, 97% 




R34 

S26 S36/37/39 S45 

C10H7BrOS CAS: 26167-45-3 

MFCD00176410 

FW: 255.13 

mp: 138-139 °C 

Benzocaine , see Ethyl 4-aminobenzoate on page 967 

Benzo[c]cinnoline, 99% 



S24/25 C 12 H 8 N 2 

CAS: 230-17-1 

MFCD00004990 

FW: 180.21 

mp: 156-159 °C 

Benzo-15-crown-5, 99% 



R36/37/38 

S24/25 

C 14 H 20 O 5 

CAS: 14098-44-3 

MFCD00005945 

FW: 268.29 

mp: 79-82 °C 

NH 

O 

O 

O 

O 

O 

S 

O 

O 

O 

N N 

O 

O 

Br 

http://www.acros.com Benzoazacrow 

Benzo-18-crown-6, 97% 




R36/37/38 

S24/25 

C 16 H 24 O 6 

CAS: 14098-24-9 

MFCD00062741 

FW: 312.34 

mp: 40-45 °C 

1,4-Benzodiazine , see Quinoxaline on page 1860 

2,3-Benzodiazine , see Phthalazine on page 1748 

1,3,2-Benzodioxaborole , see Catecholborane on page 483 

1,3,2-Benzodioxaborole , see Catecholborane, 1M solution in tetrahydrofuran on page 484 

1,4-Benzodioxan, 99% 




S24/25 C8H8O2 CAS: 493-09-4 

MFCD00006821 

FW: 136.15 

bp: 248 °C 

Fp: 87 °C 

d: 1.140 

n 20 

D : 1.5485 -1.5505 

1,4-Benzodioxan-6-amine, 99% 





R20/21/22 R38 

S36/37 


C8H9NO2 CAS: 22013-33-8 

MFCD00006824 

FW: 151.16 

Fp: 120 °C 

d: 1.230 

n20 D : 1.5977 -1.5997 

1,4-Benzodioxan-6-carboxaldehyde, 98% 




R36/37/38 

S26 S37/39 

C 9 H 8 O 3 

CAS: 29668-44-8 

MFCD00010092 

FW: 164.16 

mp: 52-53 °C 

bp: 105 °C (20 hPa) 

Fp: 110 °C 


O 

O 

N 

H 2 

H 

O 

O 

O 

O 

O 

O 

O 

O 

O 

O 

O 

B

B 

Benzodioxanc http://www.maybridge.com 

1,4-Benzodioxan-5-carboxylic acid, 98% 




R36/37/38 

S26 S37/39 

C 9 H 8 O 4 

CAS: 4442-53-9 

MFCD00239415 

FW: 180.16 

mp: 90-94 °C 

1,4-Benzodioxane-6-boronic acid, pinacol ester, 97% 


MAY00011DA Glass bottle 1 g INR 7,100 

R22 R36/37/38 

S26 S36/39 

C 14 H 19 BO 4 

CAS: 517874-21-4 

MFCD05663890 

FW: 262.11 

mp: 54-55.5 °C 

1,4-Benzodioxan-2-methanol , see 2-Hydroxymethyl-1,4-benzodioxan on page 1177 

1,4-Benzodioxan-6-yl methyl ketone, 98% 




S24/25 C 10 H 10 O 3 

CAS: 2879-20-1 

MFCD00006823 

1,3-Benzodioxole, 99% 

FW: 178.19 

mp: 81-85 °C 



R10 R22 

S16 S23 S26 S36/ 

37/39 

C7H6O2 CAS: 274-09-9 

MFCD00005818 

FW: 122.12 

mp: -18 °C 

bp: 172-173 °C 

Fp: 55 °C 

d: 1.060 

n 20 

D : 1.538 -1.54 

O OH 

1,3-Benzodioxole-5-acetonitrile , see 3,4-(Methylenedioxy)phenylacetonitrile on page 1414 

O 


O 

O 

O 

O 

B 

O 

O 

O 

1,3-Benzodioxole-4-carbaldehyde, 97% 





S24/25 C 8 H 6 O 3 

CAS: 7797-83-3 

MFCD00016902 

FW: 150.13 

bp: 76-80 °C (0.4 mm- 

Hg) 

Fp: >109 °C 

d: 1.312 

1,3-Benzodioxole-5-carbothioamide, 97% 



S24/25 C8H7NO2S CAS: 15884-65-8 

MFCD02677739 

FW: 181.21 

mp: 183-186 °C 

1,3-Benzodioxole-5-carboxamide 



S24/25 


C 8 H 7 NO 3 

CAS: 4847-94-3 

MFCD00225496 

FW: 165.15 

mp: 167-169 °C 

1,3-Benzodioxole-4-carboxylic acid, 97% 




R22 R36/37/38 

S22 S26 S36/37/39 

C 8 H 6 O 4 

CAS: 5768-39-8 

MFCD01076411 

FW: 166.13 

mp: 224-225 °C 

1,3-Benzodioxole-5-sulfonyl chloride, 95% 





R14 R22 R29 R34 

S8 S22 S26 S30 S36/ 

37/39 S45 

C7H5ClO4S CAS: 115010-10-1 

MFCD04974524 

FW: 220.63 

mp: 48-51 °C 

O 

O 

O 

O 

O 

O 

O 

O 

O 

O 

S 

O 

O 

O OH 

NH 2 

NH 2 

Cl 

S 

O O

1,3-Benzodioxolo-5-acetic acid , see 3,4-(Methylenedioxy)phenylacetic acid on page 1414 

1,3-Benzodioxol-5-ylacetyl chloride, 97% 




CC50802EA Glass bottle 10 g INR 83,400 

R14 R22 R29 R34 

S8 S23 S26 S30 S36/ 

37/39 S45 

C 9H 7ClO 3 

CAS: 6845-81-4 

MFCD03424722 

FW: 198.60 

bp: 110-112 °C (1 

mbar) 

1-(1,3-Benzodioxol-5-yl)-2-bromoethan-1-one, 97% 





R34 

S26 S36/37/39 S45 

C 9 H 7 BrO 3 

CAS: 40288-65-1 

MFCD01910077 

FW: 243.06 

mp: 91-93 °C 

2-(1,3-Benzodioxol-5-yl)ethanol, 97% 




R21/22 R36/37/38 

S23 S26 S36/37/39 

C 9 H 10 O 3 

CAS: 6006-82-2 

MFCD00666033 

FW: 166.18 

bp: 115-117 °C (1 

mbar) 

1,3-Benzodioxol-5-yl isothiocyanate, 97% 



R20/21/22 R36/37/ 

38 

S26 S36/37/39 


C8H5NO2S CAS: 113504-93-1 

MFCD00066321 

FW: 179.20 

1,3-Benzodioxol-4-ylmethanol, 97% 




S24/25 C 8 H 8 O 3 

CAS: 769-30-2 

MFCD02681980 

FW: 152.15 

bp: 124-125 °C (0.5 

mmHg) 

O 

O 

O 

O 

O 

O 

O 

O 

O 

O 

O 

N 

OH 

O 

C 

Cl 

Br 

OH 

S 

http://www.acros.com Benzodioxoly 

N-(1,3-Benzodioxol-5-ylmethyl)-2-chloroacetamide, 97% 




R20/21/22 R36/37/ 

38 

S26 S36/37/39 

C 10 H 10 ClNO 3 

CAS: 40023-03-8 

MFCD02317455 

FW: 227.65 

mp: 91.4-93.8 °C 

1,3-Benzodioxol-5-ylmethyl isothiocyanate, 95% 


S03337DA Glass bottle 1 g INR 1,700 

R20/21/22 R36/37/ 

38 

S26 S36/37/39 


C9H7NO2S CAS: 4430-47-1 

MFCD00041217 

FW: 193.23 

d: 1.320 

n 20 

D : 1.615 

N-(1,3-Benzodioxol-5-ylmethyl)-N-methylamine, 97% 





R22 R34 

S23 S26 S36/37/39 

S45 

C 9 H 11 NO 2 

CAS: 15205-27-3 

MFCD04496422 

FW: 165.19 

2-(1,3-Benzodioxol-5-yloxy)nicotinic acid, 97% 


TL00927DA Glass bottle 1 g INR 3,900 

TL00927EA Glass bottle 10 g INR 13,700 

TL00927EE Glass bottle 50 g INR 50,300 

R22 R36/37/38 

S22 S26 S36/37/39 

C 13 H 9 NO 5 

CAS: 214758-41-5 

MFCD01313711 

FW: 259.22 

mp: 181-183 °C 

1-(1,3-Benzodioxol-5-yl)-4,4,4-trifluorobutane-1,3-dione, 97% 




R36/37/38 

S22 S26 S36/37/39 

C 11 H 7 F 3 O 4 

CAS: 306935-39-7 

MFCD01570563 

FW: 260.17 

mp: 108-109 °C 

bp: 162 °C 


O 

O 

O 

O 

O 

O 

O 

N 

H 

N 

O 

N 

H 

C 

N O 

O 

O 

O 

OH 

O 

O 

S 

Cl 

O 

F 

F 

F 

B

B 

Benzodithiol http://www.maybridge.com 

3H-1,2-Benzodithiol-3-one 1,1-dioxide, 98% 





R36/37/38 

S26 S37/39 

Stench 


C 7 H 4 O 3 S 2 

CAS: 66304-01-6 

MFCD00132960 

FW: 200.24 

mp: 102-107 °C 

5,6-Benzoflavone , see -Naphthoflavone on page 1595 

7,8-Benzoflavone , see -Naphthoflavone on page 1595 

Benzo[k]fluoranthene, 99+% 



R45 R50/53 

S53 S45 S60 S61 

C 20 H 12 

CAS: 207-08-9 

MFCD00046287 

FW: 252.32 

mp: 215-218 °C 

bp: 480 °C 

Benzo[j,k]fluorene , see Fluoranthene on page 1040 

2,3-Benzofuran, 99.5% 




R10 R40 R52 

S16 S36/37 


Air sensitive 


C8H6O CAS: 271-89-6 

MFCD00005847 

FW: 118.13 

bp: 173-175 °C 

Fp: 50 °C 

d: 1.070 

n 20 

D : 1.5655 -1.5675 

1-Benzofuran-5-amine, 97% 





R20/21/22 R36/37/ 

38 

S22 S26 S36/37/39 

C8H7NO CAS: 58546-89-7 

MFCD04125391 

FW: 133.15 

S S 

O O 


O 

O 

O 

NH 2 

Benzo[b]furan-2-boronic acid, 97% 





R36/37/38 

S26 S37/39 

C 8 H 7 BO 3 

CAS: 98437-24-2 

MFCD00236019 

FW: 161.95 

mp: 197 °C 

1-Benzofuran-5-carbaldehyde, 97% 





R36/37/38 

S26 S37/39 

C 9 H 6 O 2 

CAS: 10035-16-2 

MFCD03411182 

FW: 146.14 

mp: 37-38 °C 

1-Benzofuran-5-carbonitrile, 97% 




R20/21/22 C9H5NO CAS: 79002-39-4 

MFCD05664402 

FW: 143.14 

mp: 84-86 °C 

Benzo[b]furan-3-carbonyl chloride, 97% 




R14 R29 R34 

S8 S22 S26 S30 S36/ 

37/39 S45 


C 9 H 5 ClO 2 

CAS: 111964-21-7 

MFCD11841066 

FW: 180.59 

mp: 68-69 °C 

1-Benzofuran-2-carbonyl chloride, 97% 





R34 

S26 S36/37/39 S45 


C 9 H 5 ClO 2 

CAS: 41717-28-6 

MFCD01659782 

FW: 180.59 

mp: 54-55 °C 

N 

O 

OH 

O B 

OH 

O 

O 

O 

O 

O 

O 

Cl 

Cl

1-Benzofuran-5-carbonyl chloride, 90% 





R34 

S26 S36/37/39 S45 



C 9 H 5 ClO 2 

CAS: 56540-70-6 

MFCD03659699 

FW: 180.59 

mp: 67-68 °C 

Benzo[b]furan-2-carboxaldehyde, 96% 




R36/37/38 

S26 S37/39 

Air sensitive 


C9H6O2 CAS: 4265-16-1 

MFCD00015463 

FW: 146.14 

Fp: >110 °C 

d: 1.206 

n20 D : 1.63 -1.633 

Benzo[b]furan-2-carboxylic acid, 98% 





R36/37/38 

S26 S37/39 

C 9 H 6 O 3 

CAS: 496-41-3 

MFCD00005848 

FW: 162.14 

mp: 195-196 °C 

1-Benzofuran-3-carboxylic acid, 97% 




R22 R36/37/38 

S22 S26 S36/37/39 

C 9 H 6 O 3 

CAS: 26537-68-8 

MFCD01006722 

FW: 162.14 

mp: 159.8-161 °C 

O 

O 

O 

O 

O 

O 

O 

O 

OH 

Cl 

H 

OH 

http://www.acros.com Benzofuranca 

1-Benzofuran-5-carboxylic acid, 97% 





R36/37/38 

S26 S37/39 

C 9 H 6 O 3 

CAS: 90721-27-0 

MFCD01006742 

FW: 162.14 

mp: 189-190 °C 

2(3H)-Benzofuranone , see 2-Coumaranone on page 636 

1-Benzofuran-2-sulfonyl chloride, 97% 





R14 R29 R34 

S22 S26 S30 S36/ 

37/39 S45 


C8H5ClO3S CAS: 17070-58-5 

MFCD04974038 

FW: 216.64 

mp: 79-81 °C 

Benzo[b]furan-3-ylacetic acid, 97% 





R22 R36/37/38 

S22 S26 S36/37/39 

C 10 H 8 O 3 

CAS: 64175-51-5 

MFCD04114279 

FW: 176.17 

mp: 90-93 °C 

1-Benzofuran-3-ylacetonitrile, 97% 




R20/21/22 R36/37/ 

38 

S22 S26 S36/37/39 

C10H7NO CAS: 52407-43-9 

MFCD02183555 

FW: 157.17 

mp: 39-41 °C 


O 

O 

O 

O 

O 

OH 

O 

S 

Cl 

O 

O 

OH 

N 

B

B 

Benzofuranyl http://www.maybridge.com 

Benzo[b]furan-3-ylacetyl chloride, 97% 




R14 R29 R34 

S8 S23 S29 S30 S36/ 

37/39 S45 

C 10 H 7 ClO 2 

CAS: 857283-98-8 

MFCD08271903 

FW: 194.62 

1-(1-Benzofuran-5-yl)-2-bromo-1-ethanone, 97% 




R34 

S22 S26 S36/37/39 

S45 

C 10 H 7 BrO 2 

CAS: 844891-02-7 

MFCD06658969 

FW: 239.07 

mp: 77-79 °C 

1-(1-Benzofuran-2-yl)-2-bromoethan-1-one, 90% 





R34 

S26 S36/37/39 S45 

C 10 H 7 BrO 2 

CAS: 23489-36-3 

MFCD00176644 

FW: 239.07 

mp: 89-90 °C 

1-(1-Benzofuran-3-yl)-2-bromo-1-ethanone, 95% 





R34 

S26 S36/37/39 S45 

C 10 H 7 BrO 2 

CAS: 187657-92-7 

MFCD03407369 

FW: 239.07 

mp: 136-137 °C 

2-Benzo[b]furan-3-ylethanol, 95% 




R20/21/22 R36/37/ 

38 

S23 S26 S36/37/39 

C 10 H 10 O 2 

CAS: 75611-06-2 

MFCD08271904 

FW: 162.19 

Br 


O 

O 

O 

O 

O 

O 

O 

O 

O 

Cl 

OH 

Br 

Br 

2-Benzo[b]furan-3-ylethylamine, 97% 




R22 R34 

S23 S26 S36/37/39 

S45 

C10H11NO CAS: 27404-31-5 

MFCD08271905 

FW: 161.20 

1-Benzofuran-5-yl isocyanate, 97% 




R20/21/22 R36/37/ 

38 

S23 S26 S36/37/39 


C 9 H 5 NO 2 

CAS: 499770-79-5 

MFCD05664657 

FW: 159.14 

bp: 82 °C (1 mbar) 

1-Benzofuran-5-ylmethanol, 97% 





C 9 H 8 O 2 

CAS: 31823-05-9 

MFCD04115373 

FW: 148.16 

mp: 35-36 °C 

1-Benzofuran-5-ylmethylamine, 97% 




R34 

S26 S36/37/39 S45 

C9H9NO CAS: 37798-08-6 

MFCD04974039 

FW: 147.18 

mp: 32-34 °C 

2-Benzofuranyl methyl ketone , see 2-Acetylbenzofuran on page 19 

Benzoguanamine , see 2,4-Diamino-6-phenyl-s-triazine on page 693 

Benzoic acid, 99.6% for analysis ACS 





R22 R36/37/38 R42/ 

43 

S22 S24 S26 S37/39 

S45 

C7H6O2 CAS: 65-85-0 

MFCD00002398 

C6H5CO2H FW: 122.12 

mp: 121-123 °C 

bp: 249 °C 

Fp: 121 °C 

Assay ............................. 99.5 % 


Ignit. residue .................. 0.005 % 

Insoluble matter.............. 0.005 % (in methanol) 

HO 

O 

O 

O 

N 

O 

NH 2 

C 

O 

NH 2

Benzoic acid, 99.5% for analysis 





R22 R36/37/38 R42/ 

43 

S22 S24 S26 S37/39 

S45 

C7H6O2 CAS: 65-85-0 

MFCD00002398 

C6H5CO2H FW: 122.12 

mp: 121-123 °C 

bp: 249 °C 

Fp: 121 °C 

Assay.............................. 99.5 % 


Ignit. residue................... 0.01 % 

Insoluble matter.............. 0.005 % (in chloroform) 

Trace Analysis ................ SO4 30 ppm Fe 4 ppm 

Benzoic acid, 99% extra pure 





R22 R36/37/38 R42/ 

43 

S22 S24 S26 S37/39 

S45 

C7H6O2 CAS: 65-85-0 

MFCD00002398 

C6H5CO2H FW: 122.12 

mp: 121-123 °C 

bp: 249 °C 

Fp: 121 °C 

Assay.............................. 98.5 % 

Water.............................. 0.5 % 


Ignit. residue................... 0.01 % 

Trace Analysis ................ As 2 ppm 

Benzoic-d5 acid for NMR 

99+ atom % D 



R22 R36/37/38 R42/ 

43 

S22 S24 S26 S37/39 

S45 

Hygroscopic 

C7D5HO2 C6D5CO2H CAS: 1079-02-3 FW: 127.17 

MFCD00002400 mp: 120-122 °C 

Assay.............................. 99.0 % 

Benzoic acid, ammonium salt for analysis 




R22 R36/37/38 

S26 S37/39 

Hygroscopic 

C7H9NO2 CO2NH4C6H5 CAS: 1863-63-4 FW: 139.15 

MFCD00013069 mp: 200 °C (D) 

Assay.............................. 98.0 % 


Ignit. residue................... 0.005 % 

Benzoic acid copper(II) salt hydrate, 96% 

Fp: 110 °C 




R22 C14H10CuO4 .xH2O (C6H5CO2 ) 2Cu.xH2O CAS: 66019-07-6 MFCD03066124 FW: 305.77 

http://www.acros.com Benzoicacid 

Benzoic acid, lithium salt , see Lithium benzoate on page 1287 

Benzoic acid, sodium salt, 99+% 



148980050 Plastic drum 5 kg INR 4,600 

S24/25 

Hygroscopic 

C7H5NaO2 CAS: 532-32-1 

MFCD00012463 

Benzoic acid hydrazide , see Benzoylhydrazine on page 188 

Benzoic anhydride, 98% 

o-Benzoic sulfimide , see Saccharin on page 1869 

C 6 H 5 CO 2 Na 

FW: 144.11 

mp: >300 °C 





R36/37/38 

S26 S37/39 


C14H10O3 CAS: 93-97-0 

MFCD00003073 

FW: 226.23 

(C 6 H 5 CO) 2 O 

mp: 38-44 °C 

bp: 360 °C 

Fp: >112 °C 

2-(1H-Benzo[d]imidazol-2-yl)aniline, 97% 

d: 1.190 


DP01095DA Glass bottle 1 g INR 2,100 

DP01095EA Glass bottle 10 g INR 4,600 

DP01095EB Glass bottle 25 g INR 9,800 

R20/21/22 R36/37/ 

38 

S22 S26 S36/37/39 

Benzoin, 98% 

C 13 H 11 N 3 

CAS: 5805-39-0 

MFCD00051496 

FW: 209.25 

mp: 211 °C 






S24/25 C 14 H 12 O 2 C 6 H 5 CH(OH)COC 6 H 5 

CAS: 119-53-9 

MFCD00004496 

Benzoin isobutyl ether, 90% 

tech. 

FW: 212.25 

mp: 133-137 °C 

bp: 194 °C (12 mmHg) 



R22 C 18 H 20 O 2 C 6 H 5 CH[OCH 2 CH(CH 3 ) 2 ]COC 6 H 5 

CAS: 22499-12-3 

MFCD00008933 

FW: 268.34 

bp: 133 °C (0.5 mmHg) 

Fp: 85 °C 

d: 0.980 


N 

N 

H 

NH 2 

n 20 

D : 1.55 -1.553 

B

B 

Benzoinoxime http://www.maybridge.com 

-Benzoin oxime, 98% 




S24/25 


C14H13NO2 CAS: 441-38-3 

MFCD00004501 

Benzo[d]isoxazol-3-ol, 95% 

C 6 H 5 CH(OH)C(=NOH)C 6 H 5 

FW: 227.26 

mp: 150-155 °C 


RF01278DA Glass bottle 1 g INR 6,500 

RF01278EA Glass bottle 10 g INR 44,000 

R36/37/38 

S26 S37/39 

C 7 H 5 NO 2 

CAS: 21725-69-9 

MFCD00125030 

FW: 135.12 

mp: 137-140 °C 

Benzo[h][1,6]naphthyridine-5-carbaldehyde, 95% 




R20/21/22 R36/37/ 

38 

S22 S26 S36/37/39 

C13H8N2O CAS: 69164-27-8 

MFCD03085770 

FW: 208.22 

mp: 144-145 °C 

Benzonitrile, 99+% for spectroscopy 





R21/22 

S23 

C7H5N CAS: 100-47-0 

C6H5CN mp: -13 °C 

d: 1.010 

MFCD00001770 bp: 188-191 °C n 

FW: 103.12 

Fp: 71 °C 

20 

D : 1.527 -1.529 

Color............................... 10 APHA 

Assay.............................. 99.0 % 

Water.............................. 0.03 % 

UV.... (1 cm cell vs water) 300 nm1 305 nm0.3 

310 nm0.15 335 nm0.03 

360 nm0.01 400 nm0.01 

Evapn. residue................ 0.0005 % 


N 

O 

O H 

N 

N 

OH 

Benzonitrile, 99% extra pure 





R21/22 

S23 

C7H5N CAS: 100-47-0 

C6H5CN mp: -13 °C 

d: 1.010 

MFCD00001770 

FW: 103.12 

bp: 188-191 °C 

Fp: 71 °C 

n20 D : 1.527 -1.529 

Assay ............................. 98.5 % 

1,12-Benzoperylene , see Benzo[ghi]perylene on page 176 

Benzo[ghi]perylene, 98+% 





R50/53 

S60 S61 

C 22 H 12 

CAS: 191-24-2 

MFCD00004135 

FW: 276.33 

mp: 276-280 °C 

bp: >500 °C 

Benzo[def]phenanthrene , see Pyrene on page 1820 

Benzophenone, 99+% pure 



R36/37/38 R50/53 

S26 S29 S37/39 S61 

C 13 H 10 O (C 6 H 5 ) 2 CO 

CAS: 119-61-9 

MFCD00003076 

FW: 182.22 

mp: 47-49 °C 

Assay ............................. 99.0 % 

bp: 305 °C 

Fp: 143 °C 

Benzophenone, 99% pure 




R36/37/38 R50/53 

S26 S29 S37/39 S61 

C13H10O CAS: 119-61-9 

(C6H5 ) 2CO FW: 182.22 

bp: 305 °C 

MFCD00003076 mp: 47-49 °C 

Fp: 143 °C 

Assay ............................. 98.5 % 

Benzophenone hydrazone, 98+% 





S24/25 


C13H12N2 CAS: 5350-57-2 

MFCD00007624 

(C6H5 ) 2C=NNH2 FW: 196.25 

mp: 95-99 °C 

bp: 225-230 °C (55 

mmHg)

Benzophenone imine, 97% 

stabilized 





R22 R38 R51/53 

S37 S61 

C 13 H 11 N (C 6 H 5 ) 2 C=NH 

CAS: 1013-88-3 

MFCD00001760 

FW: 181.23 

Benzophenone oxime, 98% 

2H-1-Benzopyran-2-one , see Coumarin on page 636 

4,5-Benzopyrene , see Benzo[e]pyrene on page 177 

mp: -30 °C 

bp: 216 °C (75 mmHg) 

Fp: 145 °C 

d: 1.080 

n 20 

D : 1.617 -1.619 




R36/37/38 

S26 S37/39 


Air sensitive 


C 13 H 11 NO C 6 H 5 CNOH(C 6 H 5 ) 

CAS: 574-66-3 

MFCD00051461 

FW: 197.24 

mp: 140-144 °C 

3,3',4,4'-Benzophenonetetracarboxylic dianhydride, 99% 




R36/37 

S25 


C 17 H 6 O 7 

CAS: 2421-28-5 

MFCD00005923 

FW: 322.22 

mp: 219-226 °C 

Fp: 324 °C 

Benzopinacole, 98% 




S24/25 C 26 H 22 O 2 (C 6 H 5 ) 2 C(OH)C(OH)(C 6 H 5 ) 2 

CAS: 464-72-2 

MFCD00004448 

Benzo[e]pyrene, 90% 

FW: 366.45 

mp: 184-186 °C 



R45 R50/53 

S53 S45 S60 S61 

C 20 H 12 

CAS: 192-97-2 

MFCD00003605 

FW: 252.31 

mp: 180-182 °C 

O 

O 

O O 

http://www.acros.com Benzophenone 

O 

O O 

Benzo[d]pyridazin-1(2H)one , see 1(2H)-Phthalazinone on page 1748 

Benzo[b]pyridine , see Quinoline on page 1857 

2,3-Benzopyrrole , see Indole on page 1212 

Benzo[h]quinoline , see 7,8-Benzoquinoline on page 177 

7,8-Benzoquinoline, 97% 



R22 R36/37/38 

S26 S37/39 

C13H9N CAS: 230-27-3 

MFCD00004984 

FW: 179.22 

mp: 48-52 °C 

Benzoresorcinol , see 2,4-Dihydroxybenzophenone on page 822 

Benzo[b]selenophen-3-yl acetic acid , see 3-(Benzo[b]selenyl)acetic acid on page 178 

bp: 338 °C (719 mmHg) 

Fp: >112 °C 

1,4-Benzoquinone 


Cycloaddition 

* Diels Alder Cycloaddition Dienophile reacts with electron rich dienes. CC 1983, 824 

Oxidation 

* Alcohol to aldehyde Selectivity oxidises cinnamyl alcohols in the presence of secondary and benzylic 

alcohols. TL 1990, 31, 4497 

Transition Metal Catalysed Reactions 

* Palladium Coupling Mild re-oxidant of Pd (0) to Pd (II). OSC 1993, 8, 137 

1,4-Benzoquinone, 99% 







R23/25 R36/37/38 

R50 

S26 S28A S45 S61 

C6H4O2 CAS: 106-51-4 

MFCD00001591 

1,4-Benzoquinone dioxime, 94% 

moistened with ca. 30% water 

C6H4 (=O) 2 

FW: 108.10 

mp: 112-116 °C 

d: 1.310 



R22 R40 

S36/37 S45 

C6H6N2O2 CAS: 105-11-3 

MFCD00063636 

Benzo[b]selenophene, 97% 

C6H4 (=NOH) 2 

FW: 138.13 

mp: 243 °C (D) 



R23/25 R33 R50/53 

S20/21 S28A S45 

S60 S61 

C8H6Se CAS: 272-30-0 

MFCD00216959 

FW: 181.10 

mp: 45-50 °C 

bp: 100 °C (15 mmHg) 


Se 

B

B 

Benzoselenyl http://www.maybridge.com 

3-(Benzo[b]selenyl)acetic acid, 99% 



R23/25 R33 R50/53 

S20/21 S28A S45 

S60 S61 

C10H8O2Se CAS: 59227-46-2 

MFCD00800534 

FW: 239.13 

mp: 138-141 °C 

2,1,3-Benzothiadiazol-4-amine, 95% 



KM06374EB Glass bottle 25 g INR 62,900 

R20/21/22 R36/37/ 

38 

S22 S26 S36/37/39 

C6H5N3S CAS: 767-64-6 

MFCD00005810 

FW: 151.19 

mp: 65-69 °C 

2,1,3-Benzothiadiazol-5-amine, 97% 




R20/21/22 

S36/37 

C6H5N3S CAS: 874-37-3 

MFCD00185826 

FW: 151.19 

mp: 112-114 °C 

2,1,3-Benzothiadiazole-4-carbaldehyde, 95% 




S24/25 

Air sensitive 

C7H4N2OS CAS: 5170-68-3 

MFCD02681902 

FW: 164.19 

mp: 99-101 °C 

2,1,3-Benzothiadiazole-5-carbaldehyde, 97% 




S24/25 

Air sensitive 

C7H4N2OS CAS: 71605-72-6 

MFCD00457949 

FW: 164.19 

mp: 90-92 °C 

N 

H 2 

O 


Se 

NH 2 

O H 

H 

N 

N 

N 

N 

S 

N 

S 

N 

O 

N 

S 

N 

S 

OH 

1,2,3-Benzothiadiazole-5-carbonyl chloride, 95% 





R34 

S26 S36/37/39 S45 


C7H3ClN2OS CAS: 321309-32-4 

MFCD01764004 

FW: 198.63 

mp: 93-96 °C 

2,1,3-Benzothiadiazole-4-carbonyl chloride, 95% 




R34 

S26 S36/37/39 S45 


C7H3ClN2OS CAS: 148563-33-1 

MFCD05664403 

FW: 198.63 

mp: 110-114 °C 

2,1,3-Benzothiadiazole-4-carboxylic acid, 97% 





R36/37/38 

S26 S37/39 

C7H4N2O2S CAS: 3529-57-5 

MFCD05664666 

FW: 180.19 

mp: 198-200 °C 

2,1,3-Benzothiadiazole-5-carboxylic acid, 97% 




S24/25 C7H4N2O2S CAS: 16405-98-4 

MFCD01647555 

FW: 180.19 

mp: 229-231 °C 

Cl 

HO 

O 

N 

S 

N 

N 

S 

O 

N 

S 

O Cl 

O OH 

N 

N 

N 

N 

S

2,1,3-Benzothiadiazole-4-sulfonyl chloride, 97% 




R34 

S26 S36/37/39 S45 



C 6 H 3 ClN 2 O 2 S 2 

CAS: 73713-79-8 

MFCD00068049 

FW: 234.69 

mp: 148-150 °C 

2,1,3-Benzothiadiazole-5-sulfonyl chloride 

Tech. 




R34 

S26 S36/37/39 S45 


C 6 H 3 ClN 2 O 2 S 2 

CAS: 337508-60-8 

MFCD02681993 

FW: 234.69 

mp: 69-74 °C 

2,1,3-Benzothiadiazol-4-yl isocyanate, 97% 





R20/21/22 R36/37/ 

38 

S26 S36/37/39 


C7H3N3OS CAS: 342411-14-7 

MFCD02681903 

FW: 177.19 

mp: 81-82 °C 

2,1,3-Benzothiadiazol-4-yl isothiocyanate, 97% 





R20/21/22 R36/37/ 

38 

S26 S36/37/39 


C 7 H 3 N 3 S 2 

CAS: 109029-21-2 

MFCD02681991 

FW: 193.25 

mp: 88-89 °C 

O 

O 

S 

Cl 

N 

S 

N 

Cl 

S 

O O 

S 

N 

C N 

C 

N 

O 

N 

N 

S 

N 

S 

N 

S 

N 

http://www.acros.com Benzothiadia 

2,1,3-Benzothiadiazol-5-yl isothiocyanate, 97% 





R20/21/22 R36/37/ 

38 

S26 S36/37/39 


C 7 H 3 N 3 S 2 

CAS: 337508-62-0 

MFCD02681895 

FW: 193.25 

mp: 96-97 °C 

2,1,3-Benzothiadiazol-5-ylmethanol, 97% 



S24/25 C7H6N2OS CAS: 89795-51-7 

MFCD03086103 

FW: 166.20 

mp: 58-63 °C 

2,1,3-Benzothiadiazol-4-ylmethylamine hydrochloride, 97% 




R36/37/38 

S22 S26 S36/37/39 

C7H7N3S.HCl CAS: 830330-21-7 

MFCD06411538 

FW: 201.68 

mp: 224-227 °C 

1,5-Benzothiazepin-4(5H)-one , see Diltiazem hydrochloride on page 835 

2-Benzothiazolamine , see 2-Aminobenzothiazole on page 61 

1,3-Benzothiazol-5-amine, 97% 





R20/21/22 R36/37/ 

38 

S22 S26 S36/37/39 

C7H6N2S CAS: 1123-93-9 

MFCD04115282 

FW: 150.20 

mp: 55-59 °C 

1,3-Benzothiazol-6-amine, 97% 




CC05914EB Glass bottle 25 g INR 68,400 

R20/21/22 R36/37/ 

38 

S22 S26 S36/37/39 

C7H6N2S CAS: 533-30-2 

MFCD00015461 

FW: 150.20 

mp: 89-90 °C 


N 

H 2 

S 

HO 

C N 

N 

N 

N 

H 2 

N 

H 2 

S 

S 

S 

N 

N 

N 

N 

N 

S 

N 

S 

ClH 

B

B 

Benzothiazol http://www.maybridge.com 

Benzothiazole, 97% 






R20/21/22 

S36/37 

C7H5NS CAS: 95-16-9 

MFCD00005775 

FW: 135.18 

mp: 2 °C 

bp: 231 °C 

Fp: >112 °C 

d: 1.230 

n 20 

D : 1.641 -1.644 

1,3-Benzothiazole-2-carbaldehyde, 97% 




S24/25 C8H5NOS CAS: 6639-57-2 

MFCD00526215 

FW: 163.20 

mp: 74 °C 

1,3-Benzothiazole-2-carbonyl chloride, 90% 





R34 

S26 S36/37/39 S45 


C8H4ClNOS CAS: 67748-61-2 

MFCD03659697 

FW: 197.64 

mp: 150 °C (D) 

1,3-Benzothiazole-6-carboxylic acid, 97% 



R36/37/38 

S26 S37/39 

C8H5NO2S CAS: 3622-35-3 

MFCD00111651 

FW: 179.20 

mp: 241-243 °C 

HO 


O 

S 

S 

S 

N 

N 

N 

O 

S 

O 

Cl 

N 

1,3-Benzothiazole-6-sulfonyl chloride, 95% 




R20/21/22 R29 R34 

S26 S36/37/39 S45 



C 7 H 4 ClNO 2 S 2 

CAS: 181124-40-3 

MFCD03086100 

FW: 233.70 

mp: 118-119 °C 

2-Benzothiazolethiol , see 2-Mercaptobenzothiazole on page 1312 

1,3-Benzothiazol-2-ol, 95% 


AC40197DA Glass bottle 1 g INR 2,100 

AC40197EA Glass bottle 10 g INR 6,900 

S24/25 C7H5NOS CAS: 934-34-9 

MFCD00022868 

FW: 151.19 

mp: 137-138 °C 

2-(1,3-Benzothiazol-2-yl)acetonitrile, 97% 


GK00309EA Glass bottle 10 g INR 6,000 

GK00309EB Glass bottle 25 g INR 7,400 

R20/21/22 R36/37/ 

38 

S26 S36/37/39 

C9H6N2S CAS: 56278-50-3 

MFCD00051633 

FW: 174.23 

mp: 102 °C 

1-(1,3-Benzothiazol-2-yl)-2-bromo-1-ethanone, 90% 





R34 

S26 S36/37/39 S45 

C9H6BrNOS CAS: 54223-20-0 

MFCD03659698 

FW: 256.12 

mp: 86-87 °C 

3-(2'-Benzothiazolyl)-7-diethylaminocoumarin , see Coumarin 6, laser grade on page 636 

1,3-Benzothiazol-2-ylmethylamine hydrochloride, 95% 




R20/21/22 R36/37/ 

38 

S22 S26 S36/37/39 

C8H8N2S.HCl CAS: 29198-41-2 

MFCD03783535 

FW: 200.69 

mp: 260 °C 

S 

Cl 

O 

N 

S 

O 

S 

S 

N 

N 

S OH 

N 

N 

O 

S 

N 

Br 

NH 2 ClH

3-(1,3-Benzothiazol-2-yl)-4-methylthiophen-2-amine, 97% 


GK03755DA Glass bottle 1 g INR 3,100 

S24/25 C 12 H 10 N 2 S 2 

CAS: 232941-00-3 

MFCD02179980 

FW: 246.36 

mp: 111-112 °C 

2-Benzothienylboronic acid, 98% 




R36/37/38 

S26 S37/39 


C8H7BO2S CAS: 98437-23-1 

MFCD01075674 

FW: 178.02 

mp: 236-237 °C 

1-(1-Benzothien-7-yl)methanamine, 97% 




R20/21/22 R34 

S23 S26 S36/37/39 

S45 

C9H9NS CAS: 880251-15-0 

MFCD08572210 

FW: 163.24 

1-Benzothien-7-ylmethanol, 97% 




R20/22 R36/37/38 

S22 S26 S36/37/39 

C9H8OS CAS: 51830-53-6 

MFCD08572209 

FW: 164.23 

mp: 76.5-78 °C 

N 

S NH 2 

S 

S 

S 

OH 

S B 

OH 

NH 2 

OH 

http://www.acros.com Benzothiazol 

N-(1-Benzothien-2-ylmethyl)-N-methylamine hydrochloride 

, 97% 





R22 R36/37/38 

S22 S26 S36/37/39 

C10H11NS.HCl CAS: 849776-43-8 

MFCD03306023 

1-Benzothiophen-5-amine, 97% 

FW: 213.73 

mp: 159-160 °C 





S24/25 C8H7NS CAS: 20532-28-9 

MFCD04115381 

FW: 149.22 

mp: 72-75 °C 

1-Benzothiophene , see Thianaphthene on page 1985 

1-Benzothiophene-3-carbaldehyde , see Thianaphthene-3-carboxaldehyde on page 1985 

1-Benzothiophene-2-carbaldehyde, 97% 




S24/25 

Air sensitive 

C9H6OS CAS: 3541-37-5 

MFCD01075041 

FW: 162.21 






R22 R36/37/38 

S22 S26 S36/37/39 

C9H6OS CAS: 10133-30-9 

MFCD05663673 

FW: 162.21 

mp: 53-54 °C 


S 

H ClH 

N 

N 

H 2 

H 

O 

S 

S 

S 

O 

B

B 

Benzothiophe http://www.maybridge.com 





R22 R36/37/38 

S22 S26 S36/37/39 

C9H6OS CAS: 10134-91-5 

MFCD08572207 

FW: 162.21 

mp: 42-43.5 °C 

1-Benzothiophene-5-carbonitrile, 95% 





R20/21/22 R36/37/ 

38 

S22 S26 S36/37/39 

C9H5NS CAS: 2060-63-1 

MFCD05664404 

FW: 159.21 

mp: 69-71 °C 

1-Benzothiophene-7-carbonitrile, 97% 




R20/21/22 R36/37/ 

38 

S22 S26 S36/37/39 

C9H5NS CAS: 22780-71-8 

MFCD08706245 

FW: 159.21 

mp: 67.5-72.5 °C 

Benzo[b]thiophene-2-carbonyl chloride, 97% 





R34 

S26 S36/37/39 S45 


C9H5ClOS CAS: 39827-11-7 

MFCD00051635 

FW: 196.66 

mp: 77-80 °C 

N 


S 

S 

S 

N 

O 

S 

O 

Cl 

1-Benzothiophene-3-carbonyl chloride, 90% 



R34 

S26 S36/37/39 S45 

Air sensitive 

Stench 

C9H5ClOS CAS: 39827-12-8 

MFCD02682005 

FW: 196.66 

bp: 122-124 °C (1 mm- 

Hg) 

1-Benzothiophene-5-carbonyl chloride, 97% 





R34 

S26 S36/37/39 S45 


C9H5ClOS CAS: 1128-89-8 

MFCD04972639 

FW: 196.66 

mp: 86-87 °C 

1-Benzothiophene-3-carboximidamidine hydrochloride, 97% 




R36/37/38 

S26 S37/39 

C9H8N2S.HCl CAS: 465515-36-0 

MFCD05863725 

FW: 212.70 

mp: 230 °C (D) 

Benzo[b]thiophene-2-carboxylic acid, 97% 




R36/37/38 

S26 S37/39 

Stench 

C9H6O2S CAS: 6314-28-9 

MFCD00051636 

FW: 178.21 

mp: 238-243 °C 

S 

NH 

NH 2 

Cl 

O 

S 

S 

O 

O 

S 

Cl 

OH 2 

ClH 

OH

1-Benzothiophene-3-carboxylic acid, 97% 





R36/37/38 

S26 S37/39 

C9H6O2S CAS: 5381-25-9 

MFCD01846406 

FW: 178.21 

mp: 174-176 °C 






R36/37/38 

S26 S37/39 

C9H6O2S CAS: 2060-64-2 

MFCD04974042 

FW: 178.21 

mp: 213-214 °C 





R22 R36/37/38 

S22 S26 S36/37/39 

C9H6O2S CAS: 10134-98-2 

MFCD08572208 

FW: 178.21 

mp: 176.5-178.5 °C 

Benzo[b]thiophene-2-carbohydrazide, 97% 


BTB04184DA Glass bottle 1 g INR 5,600 

BTB04184EA Glass bottle 10 g INR 30,500 

R36/37/38 

S26 S37/39 


Air sensitive 

C9H8N2OS CAS: 175135-07-6 

MFCD00052501 

FW: 192.24 

mp: 176-178 °C 

HO 

O 

S 

S 

S 

HO 

O 

O 

O 

S 

H 

N 

OH 

NH 2 

http://www.acros.com Benzothiophe 

1-Benzothiophene-2-sulfonyl chloride, 97% 




R34 

S26 S36/37/39 S45 


C 8 H 5 ClO 2 S 2 

CAS: 90001-64-2 

MFCD03659701 

FW: 232.71 

mp: 75-76 °C 

1-Benzothiophene-3-sulfonyl chloride, 97% 




R14 R29 R34 

S8 S22 S26 S30 S36/ 

37/39 S45 


Air sensitive 

C 8 H 5 ClO 2 S 2 

CAS: 18494-87-6 

MFCD02681897 

FW: 232.71 

mp: 86-88 °C 

2-Benzo[b]thiophen-3-ylacetic acid, 97% 



R22 R36/37/38 

S22 S26 S36/37/39 

C10H8O2S CAS: 1131-09-5 

MFCD00051637 

FW: 192.24 

mp: 82 °C 

1-Benzothiophen-3-ylboronic acid, 97% 

May contain varying amounts of anhydride 



R36/37/38 

S26 S37/39 



C8H7BO2S CAS: 113893-08-6 

MFCD01114669 

FW: 178.02 

mp: 188-189 °C 

1-(1-Benzothiophen-2-yl)-2-bromo-1-ethanone, 97% 




R22 R34 

S22 S26 S36/37/39 

S45 

C10H7BrOS CAS: 97511-06-3 

MFCD06658971 

FW: 255.13 

mp: 117-119 °C 

Cl 

S S 

O O 

O O 

S 

Cl 


S 

S 

S 

S 

O 

B 

O 

OH 

OH 

OH 

Br 

B

B 

Benzothiophe http://www.maybridge.com 

1-(1-Benzothiophen-5-yl)-2-bromo-1-ethanone, 97% 





R22 R34 

S22 S26 S36/37/39 

S45 

C10H7BrOS CAS: 1131-87-9 

MFCD07368508 

FW: 255.13 

mp: 48-50 °C 

bp: 118-121 °C (20 

mmHg) 

1-Benzothiophen-5-yl isocyanate, 97% 





R20/21/22 R36/37/ 

38 R42 

S22 S26 S36/37/39 

C9H5NOS CAS: 239097-78-0 

MFCD07368509 

FW: 175.21 

mp: 58 °C 

1-Benzothiophen-2-ylmethanol, 97% 





S24/25 C9H8OS CAS: 17890-56-1 

MFCD02682004 

FW: 164.23 

mp: 100 °C (D) 

bp: 68 °C (15 mmHg) 





S24/25 C9H8OS CAS: 5381-24-8 

MFCD02682007 

FW: 164.23 

mp: 49-50 °C 

bp: 72-74 °C (0.5 mm- 

Hg) 


S 

S 

S 

S 

O 

Br 

N O 

C 

OH 

OH 






S24/25 C9H8OS CAS: 20532-34-7 

MFCD04972640 

FW: 164.23 

mp: 91-92 °C 

1-Benzothiophen-2-ylmethylamine, 95% 




R34 

S26 S36/37/39 S45 

C9H9NS CAS: 6314-43-8 

MFCD00965305 

FW: 163.24 

mp: 58-59 °C 

1-Benzothiophen-3-ylmethylamine hydrochloride 

Tech. 




R36/37/38 

S26 S37/39 

C9H9NS.HCl CAS: 55810-74-7 

MFCD01566652 

FW: 199.70 

mp: 241-244 °C 

1-Benzothiophen-5-ylmethylamine, 95% 




R20/21/22 R34 

S22 S26 S36/37/39 

S45 

C9H9NS CAS: 56540-52-4 

MFCD04974043 

FW: 163.24 

mp: 41-43 °C 

2-(1-Benzothiophen-5-yl)-4,4,5,5-tetramethyl-1,3,2dioxaborolane, 

95% 





R36/37/38 C14H17BO2S CAS: 501945-71-7 

MFCD05664405 

FW: 260.16 

mp: 118-121 °C 

HO 

S 

N 

H 2 

O 

O 

B 

S 

NH 2 

S 

S 

NH 2 

S 

Cl

1,2,3-Benzotriazole , see 1H-Benzotriazole on page 185 

1H-Benzotriazole, 99% 





R20/21/22 R36/37/ 

38 R52/53 

S26 S36/37/39 S61 


C 6H 5N 3 

CAS: 95-14-7 

MFCD00005699 

FW: 119.13 

mp: 94-99 °C 

Benzotriazole-1-yl-oxy-trispyrrolidinophosphonium hexafluorophosphate , see PYBOP® on page 

1813 

Benzotrichloride , see ,,-Trichlorotoluene on page 2043 

Benzotrifluoride , see ,,-Trifluorotoluene on page 2082 

bp: 204 °C (15 mmHg) 

Fp: 170 °C 

Benzotriazol-1-yloxytris(dimethylamino)-phosphonium 

hexafluorophosphate 


Coupling Chemistry 

* Coupling agent T 1981, 37, 4229; HCA 1984, 67, 502 


* Acid to amide Used to form amides. JACS 1991, 113, 8045 

* Alcohol to ester Selective esterification of polyhydroxy compounds such as carbohydrates can be 

achieved using BOP and imidazole as a catalyst. JCS(P1) 1980, 1940 

* Amine to isocyanate Aliphatic amines can be converted to the isocyanate using carbon disulfide and 

BOP. JCS(C) 1995, 1995 

Reduction 

* Carboxylic acid to alcohol Sodium borohydride and BOP are used for this reduction. TL 1998, 39, 

3319 

Benzotriazol-1-yloxytris(dimethylamino)-phosphonium 

hexafluorophosphate, 98+% 




R36/37/38 

S24/25 




C 12H 22N 6OP.PF 6 

CAS: 56602-33-6 

MFCD00011948 

2,1,3-Benzoxadiazol-4-amine, 97% 

FW: 442.27 

mp: 136-140 °C (D) 




S24/25 C6H5N3O CAS: 767-63-5 

MFCD00168448 

FW: 135.13 

mp: 109-111 °C 

NH 2 

N 

O 

N 

http://www.acros.com Benzotriazol 

2,1,3-Benzoxadiazole, 97% 




R20/21/22 R36/37/ 

38 

S22 S26 S36/37/39 

C6H4N2O CAS: 273-09-6 

MFCD00068064 

FW: 120.11 

mp: 53-55 °C 

2,1,3-Benzoxadiazole-5-carbaldehyde, 97% 





S24/25 


C 7 H 4 N 2 O 2 

CAS: 32863-33-5 

MFCD01200350 

FW: 148.12 

mp: 58 °C 

2,1,3-Benzoxadiazole-5-carbonitrile, 97% 




R20/21/22 

S36/37 

C7H3N3O CAS: 54286-62-3 

MFCD00206789 

FW: 145.00 

mp: 86-88 °C 

2,1,3-Benzoxadiazole-5-carbonyl chloride, 95% 




R34 

S3 S26 S36/37/39 

S45 



C 7 H 3 ClN 2 O 2 

CAS: 126147-86-2 

MFCD00276978 

FW: 182.57 

mp: 55-58 °C 

2,1,3-Benzoxadiazole-5-carboxylic acid, 97% 





S24/25 C 7 H 4 N 2 O 3 

CAS: 19155-88-5 

MFCD00276977 

FW: 164.12 

mp: 157-158 °C 


H 

N 

Cl 

HO 

O 

O 

O 

N 

N 

O 

N 

N 

O 

N 

O 

N 

N 

N 

O 

N 

O 

N 

B

B 

Benzoxadiazo http://www.maybridge.com 

2,1,3-Benzoxadiazole-4-sulfonyl chloride, 97% 




R34 

S26 S36/37/39 S45 



C6H3ClN2O3S CAS: 114322-14-4 

MFCD00068072 

FW: 218.62 

mp: 77-78 °C 

2,1,3-Benzoxadiazol-5-ol, 97% 




R36/37/38 

S26 S37/39 

C 6 H 4 N 2 O 2 

CAS: 768-09-2 

MFCD00173849 

FW: 136.11 

mp: 103-105 °C 

2,1,3-Benzoxadiazol-4-ylmethanol, 97% 




C 7 H 6 N 2 O 2 

CAS: 175609-19-5 

MFCD04115376 

FW: 150.14 

mp: 72 °C 

2,1,3-Benzoxadiazol-5-ylmethanol, 97% 



S24/25 C 7 H 6 N 2 O 2 

CAS: 59660-56-9 

MFCD02682028 

FW: 150.14 

mp: 66-67 °C 

4-(2,1,3-Benzoxadiazol-5-ylmethoxy)benzonitrile, 97% 



R20/21/22 R36/37/ 

38 

S22 S26 S36/37/39 

C 14 H 9 N 3 O 2 

CAS: 845266-25-3 

MFCD00209256 

FW: 251.25 

mp: 159.5-162 °C 

N 

O 

N 

HO 

HO 


O 

Cl 

S 

O 

OH 

O 

N 

O 

N 

N 

N 

O 

N 

O 

N 

N 

N 

O 

N 

2H-1,4-Benzoxazin-3(4H)-one, 99% 




R36/37/38 

S26 S37/39 

Benzoxazole, 99+% 

C 8 H 7 NO 2 

CAS: 5466-88-6 

MFCD00158536 

FW: 149.15 

mp: 172-176 °C 





R11 R22 R36/37/38 

S26 S37/39 


C7H5NO CAS: 273-53-0 

MFCD00005765 

FW: 119.12 

mp: 27-30 °C 

bp: 182-182 °C 

Fp: 58 °C 

2-Benzoxazolethiol , see 2-Mercaptobenzoxazole on page 1313 

2-Benzoxazolinone, 98% 





R20/22 

S22 

C 7 H 5 NO 2 

CAS: 59-49-4 

MFCD00005716 

FW: 135.12 

mp: 137-141 °C 

Fp: 160 °C 

1-Benzoylacetone, 98% 




S24/25 C 10 H 10 O 2 C 6 H 5 COCH 2 COCH 3 

CAS: 93-91-4 

MFCD00008786 

Benzoylacetonitrile, 98+% 

FW: 162.19 

mp: 54-58 °C 

d: 1.090 




R20/21/22 R36/37/ 

38 

S22 S26 S36/37/39 

C 9 H 7 NO C 6 H 5 COCH 2 CN 

CAS: 614-16-4 

MFCD00001942 

FW: 145.16 

mp: 78-82 °C 

bp: 160 °C (10 mmHg) 

DL-2-Benzoylamino-3-hydroxy-2-methylpropionic acid , see DL-N-Benzoyl-2-methylserine on page 

189 

O 

N 

H 

O 

H 

N 

N 

O 

O O

DL-5-Benzoylamino-5-isobutyl-4-oxo-1,3-dioxane, 95% 




S24/25 C 15 H 19 NO 4 

CAS: 51127-26-5 

MFCD01863312 

FW: 277.32 

mp: 100-102 °C 

5-[(Benzoylamino)methyl]thiophene-2-sulfonyl chloride, 97% 




R34 

S26 S36/37/39 S45 


C 12 H 10 ClNO 3 S 2 

CAS: 138872-44-3 

MFCD00052130 

FW: 315.80 

mp: 123-125 °C 

4-Benzoylanisole , see 4-Methoxybenzophenone on page 1330 

N-Benzoyl-L-arginine ethyl ester hydrochloride, 99+% 





S24/25 


C 15 H 22 N 4 O 3 .HCl H 2 NC(=NH)NH(CH 2 ) 3 CH(NHCOC 6 H 5 )CO 2 C 2 H 5 .HCl 

CAS: 2645-08-1 

MFCD00012579 

FW: 342.83 

mp: 129-136 °C 

[] 20 

D : -11.5 (c=2, H2O) 

N--Benzoyl-DL-arginine-4-nitroanilide hydrochloride, 98% 




S24/25 


C19H22N6O4 .HCl 

CAS: 911-77-3 

MFCD00012846 

FW: 434.89 

mp: 268-272 °C (D) 

Nalpha-Benzoyl-L-arginine 4-nitroanilide hydrochloride, 98% 



S24/25 


C19H22N6O4 .HCl 

CAS: 21653-40-7 

MFCD00063682 

2-Benzoylbenzoic acid, 98+% 

FW: 434.88 

mp: 223 °C 





R36/37/38 

S26 S37/39 

C14H10O3 CAS: 85-52-9 

MFCD00002472 

O 

C 6 H 5 COC 6 H 4 CO 2 H 

FW: 226.23 

mp: 126-130 °C 

H 

N 

Cl 

S S 

O O 

bp: 257-265 °C 

http://www.acros.com Benzoylamino 

4-Benzoylbenzoic acid, 99% 




R36/37/38 

S26 S37/39 

C14H10O3 CAS: 611-95-0 

MFCD00002560 

C 6 H 5 COC 6 H 4 CO 2 H 

FW: 226.23 

mp: 197-200 °C 

2-Benzoylbenzophenone , see 1,2-Dibenzoylbenzene on page 698 

diendo-3-Benzoylbicyclo[2.2.1]heptane-2-carboxylic acid, 99% 



S24/25 C 15 H 16 O 3 

CAS: 212757-12-5 

MFCD09260353 

Benzoyl bromide, 97% 

FW: 244.29 

mp: 180-183 °C 





R14 R34 

S8 S26 S36/37/39 

S45 

Lachrymator 


C 7 H 5 BrO C 6 H 5 COBr 

CAS: 618-32-6 

MFCD00000112 

FW: 185.02 

4-Benzoylbutyric acid, 97% 

mp: -24 °C 

bp: 218-219 °C 

Fp: 90 °C 

Benzoylcarbinol , see -Hydroxyacetophenone on page 1159 

d: 1.570 

n 20 

D : 1.588 -1.59 



R36/37/38 

S26 S37/39 

C11H12O3 CAS: 1501-05-9 

MFCD00004411 

C 6 H 5 CO(CH 2 ) 3 CO 2 H 

FW: 192.21 

mp: 124-128 °C 

Benzoyl chloride, 98+% for analysis ACS 





R34 

S26 S45 

Lachrymator 


Air sensitive 

C 7 H 5 ClO C 6 H 5 COCl 

CAS: 98-88-4 

MFCD00000653 

FW: 140.57 

mp: -1 °C 

bp: 198 °C 

Fp: 93 °C 

Color .............................. 10 APHA 

Assay ............................. 98.0 to 100.5 % 


Trace Analysis ................ Fe 10 ppm 

Ignit. residue .................. 0.005 % 

d: 1.210 

n 20 

D : 1.552 -1.554 


B

B 

Benzoylchlor http://www.maybridge.com 

Benzoyl chloride, 99% pure 




105750100 Plastic drum 10 l INR 9,260 

R34 

S26 S45 

Lachrymator 


Air sensitive 

C 7 H 5 ClO C 6 H 5 COCl 

CAS: 98-88-4 

MFCD00000653 

FW: 140.57 

Benzoyl chloride-d5 

99+ atom% D 

mp: -1 °C 

bp: 198 °C 

Fp: 93 °C 

Color............................... 40 APHA 

Assay.............................. 98.5 % 

(Benzoylcyclopentadienyl)cyclopentadienyliron , see Benzoylferrocene on page 188 

d: 1.210 

n 20 

D : 1.552 -1.554 



R34 

S26 S45 

Lachrymator 


Air sensitive 

C 7 D 5 ClO C 6 D 5 C(O)Cl 

CAS: 43019-90-5 

MFCD00134309 

FW: 145.60 

Benzoyl cyanide, 95% 

mp: -1 °C 

bp: 198 °C 

Fp: 68 °C 

d: 1.210 

n 20 

D : 1.552 




R20 R24/25 R34 R50 

S26 S29 S36/37/39 

S45 S61 


C 8 H 5 NO C 6 H 5 COCN 

CAS: 613-90-1 

MFCD00001837 

Benzoyleneurea, 98% 

FW: 131.13 

mp: 27-32 °C 

bp: 206 °C 

Fp: 84 °C 





S24/25 C 8 H 6 N 2 O 2 

CAS: 86-96-4 

MFCD00006699 

FW: 162.15 

mp: 300 °C 

Benzoylferrocene, 98% 




R22 R36/37/38 

S26 S37/39 

C17H14OFe CAS: 1272-44-2 

MFCD00001431 

FW: 290.14 

mp: 105-109 °C 


O 

N 

H 

NH 

O 

Benzoylformic acid, 97% 





R36/37/38 

S22 S24 S28A 

C8H6O3 CAS: 611-73-4 

MFCD00002575 

N-Benzoylglycine , see Hippuric acid on page 1147 

Benzoylhydrazine, 98% 

C 6 H 5 COCO 2 H 

FW: 150.13 

mp: 60-69 °C 



S24/25 C7H8N2O C6H5CONHNH2 CAS: 613-94-5 FW: 136.15 

MFCD00007596 mp: 113-117 °C 

Benzoyl isocyanate, 90% 

tech. 




R20/21/22 R36/37/ 

38 

S26 S36/37/39 

Lachrymator 


C8H5NO2 CAS: 4461-33-0 

MFCD00002032 

FW: 147.13 

Benzoyl isothiocyanate, 98% 

C 6 H 5 CONCO 

bp: 94-96 °C (21 mm- 

Hg) 

Fp: 72 °C 

d: 1.170 

n 20 

D : 1.5504 -1.5524 




R20/21/22 R32 R36/ 

37/38 R42/43 

S26 S36/37/39 S45 

Lachrymator 



C 8 H 5 NOS C 6 H 5 CONCS 

CAS: 532-55-8 

MFCD00004815 

FW: 163.20 

N-Benzoyl-L-lysine, 98% 

bp: 128-131 °C (15 

mmHg) 

Fp: >110 °C 

d: 1.210 

n 20 

D : 1.635 -1.637 




S24/25 C13H18N2O3 CAS: 1219-46-1 

MFCD00037222 

FW: 250.30 

mp: 251-256 °C (D) 

[] 20 

D : +17 (c=3.2,1N 

HCl) 

O 

H 

N 

O 

NH 2 

OH

3-Benzoyl-7-methoxycoumarin 



S24/25 C 17 H 12 O 4 

CAS: 64267-12-5 

MFCD00050046 

FW: 280.28 

mp: 150-153 °C 

DL-N-Benzoyl-2-methylserine, 98% 




S24/25 C 11 H 13 NO 4 

CAS: 7508-82-9 

MFCD01863306 

Benzoylnitromethane, 98% 

FW: 223.23 

mp: 153-159 °C 




R20/21/22 R36/37/ 

38 

S22 S26 S36/37/39 



C8H7NO3 CAS: 614-21-1 

MFCD00010218 

C6H5C(O)CH2NO2 FW: 165.15 

mp: 101-106 °C 

(3aR,4S,5R,6aS)-(-)-5-(Benzoyloxy)-hexahydro-4(-hydroxymethyl)-2H-cyclopenta[b]furan-2-one , 

see (-)-Corey lactone benzoate on page 635 

Benzoyl peroxide , see Dibenzoyl peroxide on page 699 

2-trans-Benzoyl-5-trans-phenyl-1-cyclohexanecarboxylic acid 

, 99% 



S24/25 C 20 H 20 O 3 

CAS: 35033-79-5 

MFCD00800531 

N-Benzoyl-N-phenylhydroxylamine , see N-Phenylbenzohydroxamic acid on page 1707 

1-Benzoylpiperazine, 98+% 

FW: 308.38 

mp: 184-187 °C 




R22 R34 

S26 S36/37/39 S45 

C11H14N2O CAS: 13754-38-6 

FW: 190.25 

mp: 62-66 °C 

bp: 145 °C 

O 

O O 

O 

N 

O 

NH 

http://www.acros.com Benzoylmetho 

4-Benzoylpiperidine hydrochloride, 98% 




R36/37/38 

S26 S37/39 

C12H15NO.HCl CAS: 25519-80-6 

MFCD00066982 

N-Benzoyl-4-piperidone, 95% 

FW: 225.72 

mp: 226-227 °C 



S24/25 C 12 H 13 NO 2 

CAS: 24686-78-0 

MFCD00006189 

FW: 203.24 

mp: 56-59 °C 

bp: 158-160 °C (0.2 

mmHg) 

Fp: >110 °C 

3-Benzoylpropionic acid, 98% 





S24/25 C 10 H 10 O 3 C 6 H 5 COCH 2 CH 2 CO 2 H 

CAS: 2051-95-8 

MFCD00002792 

2-Benzoylpyridine, 99+% 

FW: 178.19 

mp: 114-119 °C 




S24/25 C 12 H 9 NO C 6 H 5 CO(C 5 H 4 N) 

CAS: 91-02-1 

MFCD00006300 

3-Benzoylpyridine, 97% 

FW: 183.21 

mp: 42-44 °C 

bp: 317 °C 

Fp: 150 °C 





R36/37/38 

S26 S37/39 

C 12 H 9 NO C 6 H 5 CO(C 5 H 4 N) 

CAS: 5424-19-1 

MFCD00006394 

4-Benzoylpyridine, 98% 

FW: 183.21 

mp: 36-40 °C 

bp: 307 °C 

Fp: 150 °C 




S24/25 C 12 H 9 NO C 6 H 5 CO(C 5 H 4 N) 

CAS: 14548-46-0 

MFCD00006430 

FW: 183.21 

mp: 68-72 °C 


O 

N 

bp: 315 °C 

Fp: 150 °C 

O 

B

B 

Benzoylthiop http://www.maybridge.com 

2-Benzoylthiophene, 98% 





R20/21/22 

S36/37 

C11H8OS CAS: 135-00-2 

FW: 188.25 

mp: 56-58 °C 

bp: 300 °C 

Benzoyltrifluoroacetone , see 4,4,4-Trifluoro-1-phenyl-1,3-butanedione on page 2081 

1,2-Benzpyrene , see Benzo[e]pyrene on page 177 

Benzyl acetate, 99+% 




R36/37/38 

S26 S37/39 

C9H10O2 CAS: 140-11-4 

MFCD00008712 

FW: 150.18 

Benzylacetone, 99% 

CH 3 CO 2 CH 2 C 6 H 5 

mp: -51 °C 

bp: 214 °C 

Fp: 102 °C 

N6-Benzyladenine , see 6-Benzylaminopurine on page 192 

N6-Benzyladenosine , see 6-Benzylaminopurine riboside on page 192 

d: 1.055 

n 20 

D : 1.501 -1.503 





R38 

S37 

C 10 H 12 O C 6 H 5 CH 2 CH 2 COCH 3 

CAS: 2550-26-7 

MFCD00008790 

FW: 148.20 

bp: 235-237 °C 

Fp: 105 °C 

d: 0.988 

n 20 

D : 1.51 -1.513 

Benzyl alcohol, 98+% Extra Dry 

AcroSeal® 



396880010 AcroSeal 1 l INR 10,680 

R20/22 

S26 

Hygroscopic 

Air sensitive 

C 7 H 8 O C 6 H 5 CH 2 OH 

CAS: 100-51-6 

MFCD00004599 

FW: 108.14 

mp: -15 °C 

bp: 205 °C 

Fp: 93 °C 

Water.............................. 0.005 % (Coulometry) 

Evapn. residue................ 0.05 % 

Assay.............................. 98.0 % 

d: 1.044 

n 20 

D : 1.538 -1.541 


S 

O 

Benzyl alcohol for analysis 




R20/22 

S26 

Hygroscopic 

Air sensitive 

C 7 H 8 O C 6 H 5 CH 2 OH 

CAS: 100-51-6 

MFCD00004599 

FW: 108.14 

mp: -15 °C 

bp: 205 °C 

Fp: 93 °C 

d: 1.044 

n 20 

D : 1.538 -1.541 

Color .............................. 10 APHA 

Assay ............................. 99.5 % 

Water ............................. 0.1 % (K.F.) 

Trace Analysis ................ Al 0.5 ppm Fe 0.1 ppm 

Ba 0.1 ppm Pb 0.1 ppm 

Cd 0.05 ppm Mg 0.1 ppm 

Ca 0.5 ppm Mn 0.02 ppm 

Cr 0.02 ppm Ni 0.02 ppm 

Co 0.02 ppm Sn 0.1 ppm 

Cu 0.02 ppm Zn 0.1 ppm 


Benzyl alcohol, 99% pure 





R20/22 

S26 

Hygroscopic 

Air sensitive 

C 7 H 8 O C 6 H 5 CH 2 OH 

CAS: 100-51-6 

MFCD00004599 

FW: 108.14 

mp: -15 °C 

bp: 205 °C 

Fp: 93 °C 

Assay ............................. 98.5 % 

d: 1.044 

n 20 

D : 1.538 -1.541 

Benzylalcohol polymer bound , see Hydroxymethylpolystyrene resin, 1% crosslinked with DVB,1.5-2.0 

mmol/g, 100-200 mesh on page 1182 

Benzylamine, 99.5+% 

AcroSeal® 




R21/22 R34 

S26 S36/37/39 S45 

C7H9N C6H5CH2NH2 CAS: 100-46-9 mp: -30 °C 

MFCD00008106 bp: 182-185 °C 

FW: 107.15 

Fp: 72 °C 

Assay ............................. 99.50 % 

Water ............................. 0.3 % 

CAS: 100-46-9 

MFCD00008106 

FW: 107.15 

mp: -30 °C 

bp: 182-185 °C 

Fp: 72 °C 

d: 0.980 

n 20 

D : 1.5424 -1.5444 

Benzylamine, 99.5+% pure 




R21/22 R34 

S26 S36/37/39 S45 

C7H9N C6H5CH2NH2 d: 0.980 

n 20 

D : 1.5424 -1.5444 

Assay ............................. 99.50 % 

Water ............................. 0.3 % (K.F.)

Benzylamine, 99% pure 






R21/22 R34 

S26 S36/37/39 S45 

C7H9N C6H5CH2NH2 d: 0.980 

n 20 

D : 1.5424 -1.5444 

CAS: 100-46-9 

MFCD00008106 

FW: 107.15 

mp: -30 °C 

bp: 182-185 °C 

Fp: 72 °C 

Assay.............................. 98.5 % 

Water.............................. 0.3 % (K.F.) 

Benzylamine hydrochloride, 99% 




R36/37/38 

S26 S37/39 


C7H9N.HCl C6H5CH2NH2 .HCl 

CAS: 3287-99-8 MFCD00012852 FW: 143.62 

Benzyl 4-(aminocarbonyl)tetrahydro-1(2H)-pyridinecarboxylate 

, 95% 




R36/37/38 

S22 S26 S36/37/39 

C 14 H 18 N 2 O 3 

CAS: 167757-45-1 

MFCD01568760 

FW: 262.31 

mp: 130-132 °C 

(1R,2S)-(+)-cis-2-(Benzylamino)cyclohexanemethanol, 99% 

99% e.e. 




R36/37/38 

S26 S37/39 

C 14 H 21 NO C 6 H 5 CH 2 NHC 6 H 10 CH 2 OH 

CAS: 71581-92-5 

MFCD00151395 

FW: 219.33 

mp: 66-69 °C 

trans-2-Benzylamino-1-cyclohexanol, 99+% 



S24/25 C13H19NO CAS: 40571-86-6 

MFCD00145421 

FW: 205.30 

mp: 69-72 °C 

2-Benzylaminoethanol , see N-Benzylethanolamine on page 198 

OH 

O 

O 

H 

N 

N 

O 

http://www.acros.com Benzylamine 

NH 2 

3-(Benzylamino)-4-ethoxycyclobut-3-ene-1,2-dione, 97% 


RDP00148DA Glass bottle 1 g INR 9,400 

RDP00148EA Glass bottle 10 g INR 34,800 

R36/37/38 

S26 S37/39 

C 13 H 13 NO 3 

CAS: 144913-06-4 

MFCD00179351 

FW: 231.25 

mp: 68-72 °C 

6-Benzylamino-2-(2-hydroxyethylamino)-9-methylpurine , see Olomoucine (high purity) on page 

1649 

cis-2-Benzylaminomethyl-1-cyclopentanol hydrochloride, 98% 



R36/37/38 

S26 S37/39 

C 13 H 20 ClNO C 5 H 8 (OH)CH 2 NHCH 2 C 6 H 5 . HCl 

CAS: 20520-98-3 

MFCD01863264 

FW: 241.76 

mp: 164-166 °C 

Benzyl 4-(aminomethyl)tetrahydro-1(2H)-pyridinecarboxylate 

, 97% 





R34 

S23 S26 S36/37/39 

S45 

C 14 H 20 N 2 O 2 

CAS: 157023-34-2 

MFCD03001690 

FW: 248.32 

2-(Benzylamino)-1-(4-nitrophenyl)ethan-1-ol, 97% 


RJC02318DA Glass bottle 1 g INR 12,800 

RJC02318DE Glass bottle 5 g INR 44,100 

R34 

S26 S36/37/39 S45 

C 15 H 16 N 2 O 3 

CAS: 91579-11-2 

MFCD00193246 

FW: 272.30 

mp: 133-134 °C 


O 

N + 

O 

O 

O 

O 

O 

OH 

H 

N 

O 

N 

H 

N 

NH 2 

B

B 

Benzylaminop http://www.maybridge.com 

4-(Benzylamino)phenol, 97% 




BTB08931EE Glass bottle 50 g INR 38,700 

R22 R36/37/38 

S22 S26 S36/37/39 

C13H13NO CAS: 103-14-0 

MFCD00051312 

FW: 199.25 

mp: 83-85 °C 

3-(Benzylamino)propionitrile, 97% 




R20/21/22 

S23 

C10H12N2 CAS: 706-03-6 

MFCD00001955 

C 6 H 5 CH 2 NHCH 2 CH 2 CN 

FW: 160.22 

Fp: >110 °C 

d: 1.020 

n 20 

D : 1.5298 -1.5318 

Benzyl N-(3-aminopropyl)carbamate hydrochloride , see N-Benzyloxycarbonyl-1,3-propanediamine 

hydrochloride on page 208 

6-Benzylaminopurine, 99% 





R36/37/38 

S26 S37/39 


C 12 H 11 N 5 

CAS: 1214-39-7 

MFCD00005572 

FW: 225.25 

mp: 229-233 °C 

6-Benzylaminopurine riboside, 99+% 




S24/25 C 17 H 19 N 5 O 4 

CAS: 4294-16-0 

MFCD00005740 

FW: 357.36 

mp: 184-186 °C 


HO 

N 

H 

N 

N 

HO 

NH 

N 

NH 

N 

O 

N 

H 

N 

N 

N 

OH 

OH 

2-Benzylaminopyridine, 98% 



S24/25 C 12 H 12 N 2 

CAS: 6935-27-9 

MFCD00006251 

FW: 184.24 

mp: 94-98 °C 

bp: 116-131 °C (0.6 

mmHg) 

2-(Benzylamino)-1,3-thiazole-5-carboxylic acid, 95% 




R36/37/38 

S26 S37/39 

C11H10N2O2S CAS: 342405-23-6 

MFCD03086200 

FW: 234.28 

mp: 163-164 °C 

Benzyl 4-[amino(thiocarbonyl)]piperidine-1-carboxylate, 97% 




R20/21/22 R36/37/ 

38 

S22 S26 S36/37/39 

C14H18N2O2S CAS: 167757-46-2 

MFCD09702422 

FW: 278.37 

mp: 128-129.5 °C 

Benzylammonium chloride , see Benzylamine hydrochloride on page 191 

Benzylaniline , see N-Phenylbenzylamine on page 1707 

8-Benzyl-8-azabicyclo[3.2.1]octan-3-endo-ol, 95% 




R22 R34 

S22 S26 S36/37/39 

S45 

C14H19NO CAS: 18717-73-2 

MFCD09966164 

FW: 217.31 

mp: 84-85.5 °C 

N N H 

O 

N 

H 

O 

N 

N 

N 

S 

OH 

O 

H 

S 

OH 

NH 2

(S)-Benzyl 2-azetidinone-4-carboxylate, 97% 




S24/25 


C11H11NO3 CAS: 72776-05-7 

MFCD00798164 

FW: 205.21 

mp: 137-142 °C 

[] 20 

D : -42.5 (c=3, 

CHCl3) 

N-Benzylbenzamide, 99% 




S24/25 C 14 H 13 NO C 6 H 5 CONHCH 2 C 6 H 5 

CAS: 1485-70-7 

MFCD00003070 

Benzyl benzoate, 99+% 

FW: 211.26 

mp: 104-107 °C 






R22 

S25 

C14H12O2 CAS: 120-51-4 

MFCD00003075 

FW: 212.25 

2-Benzylbenzyl alcohol, 97% 

C 6 H 5 CO 2 CH 2 C 6 H 5 

mp: 18-20 °C 

bp: 323 °C 

Fp: 147 °C 

d: 1.118 

n 20 

D : 1.567 -1.57 



S24/25 C 14 H 14 O C 6 H 5 CH 2 C 6 H 4 CH 2 OH 

CAS: 1586-00-1 

MFCD00004627 

FW: 198.26 

mp: 37-41 °C 

bp: 154 °C (1 mmHg) 

n 20 

D : 1.5961 

Benzyl bromide 


Alkylation 

* Benzylation of heteroatomic functional groups Primarily as a protecting group. Greene, T W 

Protective groups in organic synthesis. 1991 

* Reactions with active methylene compounds Alkylation of enolates of ketones, esters, enediolates, 

dicarbonyl compounds, amides, lactams and nitrile-stabilized carbanions. CC 1989, 153 

* Reactions with metals and organometallics Coupling with organometallic reagents as 

organolithiums, Grignards, organocuprates, organocadmiums, organochromiums and organoirons. 

TL 1971, 4359 

O 

O 

N 

H 

O 

http://www.acros.com Benzylazetid 

Benzyl bromide, 98% 






R36/37/38 

S2 S39 

Lachrymator 



C 7 H 7 Br C 6 H 5 CH 2 Br 

CAS: 100-39-0 

MFCD00000172 

FW: 171.04 

Benzyl 2-bromoacetate, 96% 

mp: -3-1 °C 

bp: 198-199 °C 

Fp: 86 °C 

d: 1.430 

n 20 

D : 1.5742 -1.5762 




R36/37/38 

S26 S37/39 

C9H9BrO2 CAS: 5437-45-6 

MFCD00000190 

FW: 229.08 

bp: 166-170 °C (22 

mmHg) 

Fp: >109 °C 

d: 1.440 

n 20 

D : 1.543 -1.545 

Benzyl 2-bromoethyl ether, 97% 





R36/37/38 

S26 S37/39 

Lachrymator 

C 9H 11BrO C 6H 5CH 2OCH 2CH 2Br 

CAS: 1462-37-9 

MFCD01321307 

FW: 215.09 

bp: 254 °C 

1-Benzyl-3-bromo-5-fluoro-1H-1,2,4-triazole, 97% 

d: 1.360 




R20/21/22 R36/37/ 

38 

S23 S26 S36/37/39 

C 9 H 7 BrFN 3 

CAS: 214540-43-9 

MFCD08435922 

FW: 256.08 


Br 

O 

F 

O 

N 

N 

Br 

N 

B

B 

Benzylbromoi http://www.maybridge.com 

4-Benzyl-1-bromoisoquinolin-3-amine, 97% 



BTB10372DE Glass bottle 5 g INR 69,600 

S24/25 C 16 H 13 BrN 2 

CAS: 13130-81-9 

MFCD00102151 

FW: 313.20 

mp: 155-156 °C 

Benzyl 4-(bromomethyl)tetrahydro-1(2H)-pyridinecarboxylate 

, 97% 




R34 

S26 S36/37/39 S45 

C 14 H 18 BrNO 2 

CAS: 159275-17-9 

MFCD02681989 

FW: 312.21 

mp: 68 °C 

Benzyl 4-bromophenyl ketone 




R36/37/38 

S26 S37/39 

C 14 H 11 BrO C 6 H 5 CH 2 COC 6 H 4 Br 

CAS: 2001-29-8 

MFCD00016331 

FW: 275.14 

mp: 109-112 °C 

Benzyl 4-bromopiperidine-1-carboxylate, 96% 




R36/37/38 

S26 S37/39 

C 13 H 16 BrNO 2 

CAS: 166953-64-6 

MFCD02681990 

FW: 298.18 

bp: 144 °C (0.3 mmHg) 

Fp: >110 °C 

d: 1.374 


O 

O 

O 

Br 

O 

N 

N 

N 

NH 2 

Br 

Br 

Benzyl 3-bromopropyl ether, 98% 




R22 R36/37/38 

S26 S36/37/39 

Lachrymator 

C10H13BrO CAS: 54314-84-0 

MFCD00134570 

FW: 229.11 

bp: 130-132 °C (8 mm- 

Hg) 

Fp: 113 °C 

d: 1.298 

N-Benzyl-3-(tert-butyldimethylsilanyloxymethyl)piperid-4-one 

, 95% 



MO07912DE Glass bottle 5 g INR 58,200 

R20/21/22 R34 

S23 S26 S36/37/39 

S45 

C19H31NO2Si CAS: 325486-37-1 

MFCD09065031 

FW: 333.54 

1-Benzyl-3-(tert-butyl)-1H-pyrazole-5-carbohydrazide, 97% 


SPB03095CB Glass bottle 250 mg INR 7,200 

SPB03095DA Glass bottle 1 g INR 17,200 

R20/21/22 R36/37/ 

38 

S22 S26 S36/37/39 

C15H20N4O CAS: 263385-00-8 

MFCD01567259 

FW: 272.35 

mp: 131-133 °C 

O 

N 

N 

N 

O Br 

O 

O 

H 

N 

Si 

NH 2

1-Benzyl-3-(tert-butyl)-1H-pyrazole-5-carbonyl chloride, 95% 




R34 

S26 S36/37/39 S45 


C15H17ClN2O CAS: 160233-29-4 

MFCD00084892 

FW: 276.77 

bp: 143 °C (0.7 mmHg) 

1-Benzyl-3-(tert-butyl)-1H-pyrazole-5-carboxylic acid, 95% 



SPB03031EA Glass bottle 10 g INR 27,900 

R36/37/38 

S26 S37/39 

C 15 H 18 N 2 O 2 

CAS: 100957-85-5 

MFCD02090479 

FW: 258.32 

mp: 126 °C 

Benzyl butyrate, 98% 





S24/25 C 11 H 14 O 2 CH 3 (CH 2 ) 2 C(O)OCH 2 C 6 H 5 

CAS: 103-37-7 

MFCD00027133 

FW: 178.23 

Benzyl carbamate, 98% 

bp: 240 °C 

Fp: 107 °C 

d: 1.014 

n 20 

D : 1.491 -1.493 




S24/25 C 8 H 9 NO 2 H 2 NCO 2 CH 2 C 6 H 5 

CAS: 621-84-1 

MFCD00007965 

FW: 151.16 

mp: 86-89 °C 

1-Benzyl-3-carbethoxy-4-piperidone hydrochloride, 97% 




R36/37/38 

S26 S37/39 

Hygroscopic 

C15H19NO3 .HCl 

CAS: 1454-53-1 

MFCD00012800 

FW: 297.77 

mp: 160-170 °C (d) 

N 

N 

N 

N 

O 

O 

Cl 

OH 

http://www.acros.com Benzylbutylp 

Benzylcarbinyl propionate , see 2-Phenylethyl propionate on page 1715 

1-Benzyl-3-carbomethoxy-4-piperidone hydrochloride , see Methyl 1-benzyl-4-oxo-3-piperidinecarboxylate 

hydrochloride on page 1380 

Benzyl chloride, 99.5+% extra pure 

stabilized 




R45 R22 R23 R37/38 

R41 R48/22 

S53 S45 

Lachrymator 


C 7 H 7 Cl C 6 H 5 CH 2 Cl 

CAS: 100-44-7 

MFCD00000889 

FW: 126.59 

mp: -39 °C 

bp: 179 °C 

Fp: 67 °C 

Color .............................. 20 APHA 

Assay ............................. 99.50 % 

d: 1.100 

n 20 

D : 1.537 -1.539 

Benzyl chloride, 99% pure 

stabilized 






R45 R22 R23 R37/38 

R41 R48/22 

S53 S45 

Lachrymator 


C 7 H 7 Cl C 6 H 5 CH 2 Cl 

CAS: 100-44-7 

MFCD00000889 

FW: 126.59 

mp: -39 °C 

bp: 179 °C 

Fp: 67 °C 

Assay ............................. 98.5 % 

d: 1.100 

n 20 

D : 1.537 -1.539 

Benzyl chloride, 90% pure 



R45 R22 R23 R37/38 

R41 R48/22 

S53 S45 

Lachrymator 


C7H7Cl CH2ClC6H5 CAS: 100-44-7 mp: -39 °C 

MFCD00000889 bp: 179 °C 

FW: 126.59 

Fp: 67 °C 

Assay ............................. 88 % 

Benzyl chloroacetate, 98% 

d: 1.100 

n 20 

D : 1.537 -1.539 




R36/37/38 

S26 S37/39 

C9H9ClO2 CAS: 140-18-1 

MFCD00157062 

C 6 H 5 CH 2 OC(O)CH 2 Cl 

FW: 184.62 

bp: 132 °C (12 mmHg) 

Fp: >110 °C 

d: 1.220 

trans-Benzyl(chloro)bis(triphenylphosphine)palladium(II) 




R36/37/38 

S26 S37/39 

C43H37ClP2Pd CAS: 22784-59-4 

MFCD00010395 

FW: 757.59 

mp: 166-170 °C 


B

B 

Benzylchloro http://www.maybridge.com 

Benzyl 3-(chlorocarbonyl)tetrahydro-1(2H)-pyridinecarboxylate 

, 97% 




R34 

S26 S36/37/39 S45 


C 14 H 16 ClNO 3 

CAS: 216502-94-2 

MFCD03407318 

FW: 281.74 

Benzyl 4-(chlorocarbonyl)tetrahydro-1(2H)-pyridinecarboxylate 

, 95% 




R34 

S26 S36/37/39 S45 


C 14 H 16 ClNO 3 

CAS: 10314-99-5 

MFCD02677707 

FW: 281.74 

Benzyl chloroformate, stabilized 


Protecting Group Chemistry 

* Protection of alcohols Protection of alcohols and phenols as the corresponding benzyl carbonates 

(Cbz). High yielding regioselective monobenzyloxycarbonylation of secondary alcohols in 

glycopyranoside series. JHC 1987, 24, 75.; Carbohydr. Res., 2003, 338(22), 2409 

* Protection of amines Protection of primary and secondary amines as the corresponding benzyl 

carbamates (Cbz). JOC 1988, 53, 2665 

* Protection of carboxylic acids Protection of unhindered carboxylic acids as the corresponding benzyl 

esters. JOC 1985, 50, 560 

Benzyl chloroformate, 97 wt% 

stabilized 





R45 R20 R34 R50/53 

S53 S26 S45 S60 

S61 

Lachrymator 

Heat sensitive 



C8H7ClO2 CAS: 501-53-1 

MFCD00000640 

FW: 170.60 

ClCO2CH2C6H5 mp: -20 °C 

bp: 178-180 °C 

Fp: 92 °C 

d: 1.200 

n 20 

D : 1.516 -1.518 


O 

O 

O O 

O 

N 

N 

O 

Cl 

Cl 

Benzyl chloroformate 

50 wt% solution in toluene 




R45 R11 R34 R48/20 

R50/53 R63 R65 R67 

S53 S26 S36/37 S45 

S46 S60 S61 S62 

Lachrymator 



C8H7ClO2 CAS: 501-53-1 

MFCD00000640 

Benzyl chloromethyl ether, 75% 

C 6 H 5 CH 2 OOCCl 

FW: 170.60 

Fp: 7 °C 

d: 1.010 





R45 R20/21/22 R36/ 

37/38 

S26 S36/37/39 S45 

S53 

Stench 


C 8 H 9 ClO C 6 H 5 CH 2 OCH 2 Cl 

CAS: 3587-60-8 

MFCD00000886 

FW: 156.61 

bp: 102 °C (14 mmHg) 

Fp: 91 °C 

d: 1.130 

1-Benzyl-2-(chloromethyl)-1H-imidazole hydrochloride, 97% 




R36/37/38 

S26 S37/39 

C11H11ClN2 .HCl 

CAS: 19276-03-0 

MFCD00035210 

FW: 243.14 

mp: 186-188 °C 

4-Benzyl-2-(chloromethyl)morpholine, 97% 




R34 

S26 S36/37/39 S45 

C12H16ClNO CAS: 40987-25-5 

MFCD02681886 

FW: 225.72 

mp: 46-50 °C 

N 

N 

Cl 

N 

O 

Cl 

ClH

2-Benzyl-4-chlorophenol, 97% 


SB00798DA Glass bottle 1 g INR 1,700 

SB00798EA Glass bottle 10 g INR 2,000 

SB00798EB Glass bottle 25 g INR 2,600 

R22 R36/37/38 R41 

R51/53 

S26 S37/39 S61 

C13H11ClO CAS: 120-32-1 

MFCD00020140 

FW: 219.00 

mp: 49 °C 

bp: 160-162 °C 

Fp: 185 °C 

d: 1.200 

Benzyl cinnamate, 99% 





S24/25 C 16 H 14 O 2 C 6 H 5 CH=CHCO 2 CH 2 C 6 H 5 

CAS: 103-41-3 

MFCD00004789 

FW: 238.29 

Benzyl cyanide, 99+% 

mp: 33-37 °C 

bp: 195-200 °C (5 mm- 

Hg) 

Fp: >112 °C 

n 20 

D : 1.4025 -1.4045 




R22 R24 R26 R36/ 

37/38 

S23 S28A S36/37/39 

C 8 H 7 N C 6 H 5 CH 2 CN 

CAS: 140-29-4 

MFCD00001894 

FW: 117.15 

mp: -24 °C 

bp: 233-234 °C 

Fp: 102 °C 

1-Benzyl-4-cyano-4-hydroxypiperidine, 98% 

d: 1.010 

n 20 

D : 1.522 -1.524 



S24/25 C13H16N2O CAS: 6094-60-6 

MFCD00023752 

FW: 216.28 

mp: 95-102 °C 

1-Benzyl-4-cyano-4-phenylpiperidine hydrochloride, 99% 




R20/21/22 

S45 

C19H20N2 .HCl 

CAS: 71258-18-9 

MFCD00035361 

FW: 312.83 

mp: 257-261 °C 

OH 

Cl 

OH 

N 

N 

http://www.acros.com Benzylchloro 

N-Benzyl-4-cyano-4-(1-piperidino)-piperidine, 98% 




R25 

S28A S45 

C 18 H 25 N 3 

CAS: 84254-97-7 

MFCD00800635 

FW: 283.42 

mp: 103-106 °C 

S-Benzyl-L-cysteine, 99% 




S24/25 C 10 H 13 NO 2 S C 6 H 5 CH 2 SCH 2 CH(NH 2 )CO 2 H 

CAS: 3054-01-1 

MFCD00002613 

FW: 211.28 

mp: 209-214 °C 

1-Benzyl-3,5-dibromo-1H-1,2,4-triazole, 95% 

1-Benzyl-1,2-dihydro-3H-indazol-3-one , see 1-Benzyl-3-hydroxy-1H-indazole on page 200 

Benzyldimethylamine , see N,N-Dimethylbenzylamine on page 864 

[] 20 

D : +26 (c=0.4, 1N 

NaOH) 




R11 R20/21/22 

S16 S22 S26 S36/ 

37/39 

C 9 H 7 Br 2 N 3 

CAS: 106724-85-0 

MFCD01568839 

FW: 316.98 

mp: 60-65 °C 

2-Benzyl-4,6-dichloropyrimidine, 97% 


BTB10370CB Glass bottle 250 mg INR 6,900 


R36/37/38 

S26 S37/39 

C 11 H 8 Cl 2 N 2 

CAS: 3740-82-7 

MFCD00102149 

FW: 239.10 

mp: 56-57 °C 

Benzyl 2,4-dihydroxyphenyl ketone, 98% 




R36/37/38 

S26 S37/39 

C14H12O3 CAS: 3669-41-8 

MFCD00043754 

C 6 H 5 CH 2 COC 6 H 3 (OH) 2 


Cl 

Br 

N 

FW: 228.25 

mp: 112-117 °C 

N 

N 

Cl 

N 

N 

N 

Br 

N 

N 

B

B 

Benzyldimeth http://www.maybridge.com 

3-(Benzyldimethylammonio)propanesulfonate, 99% 




S24/25 C12H19NO3S CAS: 81239-45-4 

MFCD00225018 

FW: 257.35 

mp: 245-250 °C 

N'-Benzyl-N,N-dimethylethylenediamine, 98% 




R34 

S26 S36/37/39 S45 

C11H18N2 CAS: 103-55-9 

MFCD00008334 

FW: 178.28 

C 6 H 5 CH 2 NHCH 2 CH 2 N(CH 3 ) 2 

bp: 122-124 °C (11 

mmHg) 

Fp: >112 °C 

d: 0.920 

2'-Benzyl-2,2-dimethylpropionanilide , see N-Pivaloyl-o-benzylaniline on page 1766 

n 20 

D : 1.508 -1.51 

Benzyldimethylhexadecylammonium chloride, hydrate, 97% 




R21/22 R34 R50 

S36/37/39 S45 S61 

Hygroscopic 

C25H46ClN.xH2O CAS: 122-18-9 

MFCD00149967 

FW: 396.10 

mp: 54-58 °C 

Benzyldimethylphenylammonium chloride, 98% 



R25 R36/37/38 

S26 S28A S37/39 

S45 

C15H18ClN CAS: 3204-68-0 

MFCD00150325 

FW: 247.77 

mp: 134-138 °C 

Benzyl dimethyl phosphonoacetate, 98% 




R22 R36/37/38 

S26 S37/39 

C 11 H 15 O 5 P (CH 3 O) 2 P(O)CH 2 C(O)OCH 2 C 5 H 5 

CAS: 57443-18-2 

MFCD01872507 

FW: 258.21 

bp: 148-150 °C (0.1 

mmHg) 

n 20 

D : 1.505 -1.507 


N + 

S O 

O 

O 

O-Benzyl S-(4,6-dimethyl-2-pyrimidinyl)carbonothionate, 95% 




S24/25 


C14H14N2O2S CAS: 42116-21-2 

MFCD00006082 

FW: 274.33 

mp: 60-66 °C 

2-Benzyl-1,3-dioxolane, 98% 




R36/37/38 

S26 S37/39 

C10H12O2 CAS: 101-49-5 

MFCD00003215 

FW: 164.20 

bp: 115-120 °C (12 

mmHg) 

Fp: 108 °C 

d: 1.085 

n 20 

D : 1.52 -1.522 

Benzyldiphenylphosphine, 97% 




R22 R36/37/38 

S26 S37/39 

Air sensitive 

C 19 H 17 P C 6 H 5 CH 2 P(C 6 H 5 ) 2 

CAS: 7650-91-1 

MFCD00014083 

N-Benzylethanolamine, 96% 

FW: 276.32 

mp: 74-75 °C 





R36/37/38 

S24/25 

Benzyl ether, 99% 

C 9 H 13 NO C 6 H 5 CH 2 NHCH 2 CH 2 OH 

CAS: 104-63-2 

MFCD00002840 

FW: 151.21 

N-Benzylethylamine , see N-Ethylbenzylamine on page 974 

bp: 153-156 °C (12 

mmHg) 

Fp: 130 °C 

d: 1.060 

n 20 

D : 1.542 -1.544 


148400010 Glass bottle 1 l INR 930 


S24/25 C 14 H 14 O (C 6 H 5 CH 2 ) 2 O 

CAS: 103-50-4 

MFCD00004780 

FW: 198.26 

N 

mp: 1.5-3.5 °C 

bp: 298 °C 

Fp: 135 °C 

N O 

S 

O 

O 

O 

d: 1.040 

n 20 

D : 1.561 -1.563

N1-Benzylethane-1,2-diamine, 97% 




R34 

S23 S26 S36/37/39 

S45 

C 9 H 14 N 2 

CAS: 4152-09-4 

MFCD00041896 

FW: 150.22 

Fp: 95 °C 

d: 0.990 

4-Benzyl 2-ethyl 3-(2-ethoxy-2-oxoethyl)-5-methyl-1H-pyrrole- 

2,4-dicarboxylate, 97% 




S24/25 C 20 H 23 NO 6 

CAS: 52887-35-1 

MFCD00102152 

FW: 373.40 

mp: 110-112 °C 

Benzyl 4-formyltetrahydro-1(2H)-pyridinecarboxylate, 90% 




S24/25 C 14 H 17 NO 3 

CAS: 138163-08-3 

MFCD01317806 

FW: 247.29 

-Benzyl L-glutamate, 99+% 





S24/25 


C12H15NO4 CAS: 1676-73-9 

MFCD00002633 

O 

C 6 H 5 CH 2 O 2 CCH 2 CH 2 CH(NH 2 )CO 2 H 

FW: 237.25 

mp: 162-167 °C 

O 

O 

N 

H 

O 

N 

H 

N 

O 

O 

NH 2 

O 

O 

[] 20 

D : +27.2 (c=2, 1N 

HCL) 

http://www.acros.com Benzylethyle 

O 

(R)-(-)-Benzyl glycidyl ether, 98+% 



R36/37/38 

S26 S37/39 

C 10 H 10 O 2 

CAS: 14618-80-5 

MFCD00068409 

FW: 164.20 

bp: 130 °C (0.1 mmHg) 

Fp: >110 °C 

d: 1.080 

(S)-(+)-Benzyl glycidyl ether, 98% 



R36/37/38 

S26 S37/39 

C 10 H 12 O 2 

CAS: 16495-13-9 

MFCD00054428 

N-Benzylglycine ethyl ester, 96% 

FW: 164.20 

bp: 130 °C (0.1 mmHg) 

Fp: >110 °C 

d: 1.080 




R34 

S26 S36/37/39 S45 


C11H15NO2 CAS: 6436-90-4 

MFCD00009174 

FW: 193.24 

C 6 H 5 CH 2 NHCH 2 CO 2 C 2 H 5 

bp: 140-142 °C (10 

mmHg) 

Fp: 112 °C 

d: 1.030 

N-Benzylglycine ethyl ester hydrochloride, 98% 

n 20 

D : 1.5045 -1.5065 



S24/25 


C 11 H 15 NO 2 .HCl C 6 H 5 CH 2 NHCH 2 CO 2 C 2 H 5 .HCl 

CAS: 6344-42-9 

MFCD00144850 

FW: 229.71 

mp: 96-100 °C 

1-Benzyl-1H-pyrazole-4-boronic acid, 97% 



R22 R36/37/38 

S26 S36/39 

C 10 H 11 BN 2 O 2 

CAS: 852362-22-2 

MFCD04038760 

FW: 202.02 

mp: 100 °C (D) 


O 

O 

N 

N 

OH 

B 

OH 

B

B 

Benzylhydraz http://www.maybridge.com 

Benzylhydrazine dihydrochloride, 97% 





R36/37/38 

S26 S37/39 

C 7 H 10 N 2 .2HCl C 6 H 5 CH 2 NHNH 2 .2HCl 

CAS: 20570-96-1 

MFCD00012921 

FW: 195.09 

mp: 138-143 °C (D) 

N-Benzyl-4-(2-hydroxyethyl)piperidine, 97% 



S24/25 C14H21NO MFCD00800492 

FW: 219.33 

n 20 

D : 1.537 -1.54 

1-Benzyl-3-hydroxy-1H-indazole, 97% 




R36/37/38 

S26 S37/39 

C14H12N2O CAS: 2215-63-6 

MFCD01631173 

FW: 224.26 

mp: 164-166 °C 

1-Benzyl-4-hydroxyisonipecotonitrile , see 1-Benzyl-4-cyano-4-hydroxypiperidine on page 197 

O-Benzylhydroxylamine, 97% 





R34 

S26 S36/37/39 S45 

C 7 H 9 NO C 6 H 5 CH 2 ONH 2 

CAS: 622-33-3 

MFCD00221709 

FW: 123.15 

bp: 110-112 °C (20 

mmHg) 

O-Benzylhydroxylamine hydrochloride, 99% 

d: 1.190 





R36/37/38 

S24/25 S8 

Hygroscopic 

C 7 H 9 NO.HCl C 6 H 5 CH 2 ONH 2 .HCl 

CAS: 2687-43-6 

MFCD00012952 

FW: 159.62 

mp: 238 °C (d) 


N 

O 

NH 

N 

OH 

Benzyl 2-(hydroxymethyl)-1-indolinecarboxylate, 95% 



S24/25 C 17 H 17 NO 3 

CAS: 135829-04-8 

MFCD02682013 

FW: 283.33 

mp: 67-71 °C 

Benzyl 4-(hydroxymethyl)tetrahydro-1(2H)-pyridinecarboxylate 

, 95% 



R36/37/38 

S26 S37/39 

C 14 H 19 NO 3 

CAS: 122860-33-7 

MFCD02094490 

FW: 249.31 

Benzyl 4-hydroxyphenyl ketone, 97% 




R36/37/38 

S26 S37/39 

C14H12O2 CAS: 2491-32-9 

MFCD00002360 

1-Benzyl-4-hydroxypiperidine, 97% 

C 6 H 5 CH 2 C(O)C 6 H 4 OH 

FW: 212.25 

mp: 148-151 °C 





R36/37/38 

S26 S37/39 

Hygroscopic 

C12H17NO CAS: 4727-72-4 

MFCD00006503 

FW: 191.27 

mp: 60-65 °C 

bp: 127-128 °C (2 mm- 

Hg) 

O 

O 

N 

O 

O 

N 

N 

OH 

OH 

OH

4-Benzyl-4-hydroxypiperidine, 95% 




R22 R36/37/38 

S26 S37/39 

Hygroscopic 

C12H17NO CAS: 51135-96-7 

MFCD00023147 

FW: 191.27 

mp: 80-85 °C 

Benzyl 4-hydroxytetrahydro-1(2H)-pyridinecarboxylate, 97% 




R36/37/38 

S26 S37/39 

C13H17NO3 CAS: 95798-23-5 

MFCD01863722 

FW: 235.28 

Fp: >110 °C 

d: 1.554 

n 20 

D : 1.543 

trans-Benzylideneacetone , see trans-4-Phenyl-3-buten-2-one on page 1708 

Benzylideneacetone , see 4-Phenyl-3-buten-2-one on page 1708 

Benzylideneacetophenone , see Chalcone on page 489 

4,4'-Benzylidenebis(N,N-dimethylaniline) , see Leucomalachite Green on page 1283 

2-Benzylidenehydrazine-1-carbothioamide, 97% 



R22 R36/37/38 

S22 S26 S36/37/39 

C8H9N3S CAS: 1627-73-2 

MFCD00084893 

FW: 179.25 

mp: 154-156 °C 

Benzylidenemalononitrile, 98% 





R23/24/25 

S36/37/39 

C10H6N2 CAS: 2700-22-3 

MFCD00001855 

C6H5CH=C(CN) 2 

FW: 154.17 

mp: 82-86 °C 

OH 

N 

H 

O 

O 

N 

N 

H 

N 

S 

NH 2 

http://www.acros.com Benzylhydrox 

OH 

N-Benzylidenemethylamine, 99% 





R36/37/38 

S26 S37/39 

C 8 H 9 N C 6 H 5 CH=NCH 3 

CAS: 622-29-7 

MFCD00008294 

FW: 119.17 

3-Benzylidenephthalide , see Benzalphthalide on page 162 

(+)-2,3-O-Benzylidene-D-threitol, 98% 

bp: 75-80 °C (18 mm- 

Hg) 

Fp: >112 °C 

d: 0.960 

2-Benzyl-2-imidazoline hydrochloride , see Tolazoline hydrochloride on page 2016 

n 20 

D : 1.551 -1.553 



S24/25 C11H14O4 CAS: 58383-35-0 

MFCD00010198 

FW: 210.30 

mp: 69-74 °C 

[] 20 

D : +10.5 

(c=2,CH3OH) 

1-Benzylimidazole, 99% 





S24/25 C 10 H 10 N 2 

CAS: 4238-71-5 

MFCD00005296 

FW: 158.20 

mp: 68-71 °C 

bp: 310 °C 

(1-Benzyl-1H-imidazol-2-yl)methanol, 95% 





R36/37/38 

S26 S37/39 

C11H12N2O CAS: 5376-10-3 

MFCD00174260 

FW: 188.23 

mp: 94-97 °C 

HOOH O O 


N 

N 

N 

N 

OH 

B

B 

Benzylindole http://www.maybridge.com 

1-Benzyl-1H-indole-3-carbaldehyde, 97% 




S24/25 C16H13NO CAS: 10511-51-0 

MFCD00022894 

FW: 235.28 

mp: 108-110 °C 

1-Benzylindole-3-carboxylic acid, 98% 




S24/25 


C 16 H 13 NO 2 

CAS: 27018-76-4 

MFCD00057094 

FW: 251.28 

1-Benzyl-1H-indol-5-ylamine, 97% 




S24/25 C 15 H 14 N 2 

CAS: 26807-73-8 

MFCD03070173 

FW: 222.29 

Benzyl isocyanate, 99+% 




R10 R23/24/25 R36/ 

37/38 

S16 S36/37/39 

Lachrymator 


C 8 H 7 NO C 6 H 5 CH 2 NCO 

CAS: 3173-56-6 

MFCD00009701 

FW: 133.15 

N 

H 2 

bp: 101-104 °C (33 

mmHg) 

Fp: 45 °C 

d: 1.070 

n 20 

D : 1.5241 -1.5261 


N 

N 

N 

O 

O 

OH 

Benzyl 4-isocyanatotetrahydro-1(2H)-pyridinecarboxylate, 97% 




R20/21/22 R36/37/ 

38 

S26 S36/37/39 


C 14 H 16 N 2 O 3 

CAS: 220394-91-2 

MFCD02681988 

FW: 260.29 

bp: 185 °C (1.5 mmHg) 

Benzyl isocyanide, 98% 





R20/21/22 

S36/37 

C 8 H 7 N C 6 H 5 CH 2 NC 

CAS: 10340-91-7 

MFCD00000004 

FW: 117.18 

bp: 105-106 °C (75 

mmHg) 

Fp: 79 °C 

d: 0.962 

N-Benzylisopropylamine , see N-Isopropylbenzylamine on page 1261 

Benzyl isothiocyanate, 98% 

n 20 

D : 1.52 -1.522 





R20/21/22 R34 R42/ 

43 

S26 S36/37/39 S45 

Lachrymator 




C 8 H 7 NS CH 2 NCSC 6 H 5 

CAS: 622-78-6 

MFCD00004819 

FW: 149.22 

bp: 243 °C 

Fp: 106 °C 

d: 1.120 

Benzylmagnesium chloride, 1-2M solution in THF 


Organometallic Chemistry 

* Grignard reaction Adds to unsaturated compounds. JACS 1966, 88, 2220 

Benzylmagnesium chloride 

1.4M solution in THF, AcroSeal® 

n 20 

D : 1.601 -1.604 



R11 R14/15 R19 R34 

S6A S16 S26 S36/ 

37/39 S43B S45 



Air sensitive 

C 7 H 7 ClMg (C 6 H 5 )CH 2 MgCl 

CAS: 6921-34-2 

MFCD00000469 

FW: 150.89 

Fp: -17 °C 

O 

O 

N 

d: 1.030 

N 

O

Benzylmagnesium chloride 





R11 R14/15 R19 R34 

S6A S16 S26 S36/ 

37/39 S43B S45 



Air sensitive 

Store absolutely dry 

C 7 H 7 ClMg (C 6 H 5 )CH 2 MgCl 

CAS: 6921-34-2 

MFCD00000469 

N-Benzylmaleimide, 98% 

Benzyl mercaptan , see -Toluenethiol on page 2021 

FW: 150.89 

Fp: -17 °C 

d: 1.030 




R20/21 R25 R34 

S26 S36/37/39 S45 

C 11 H 9 NO 2 

CAS: 1631-26-1 

MFCD00014540 

FW: 187.20 

mp: 68-71 °C 

Benzyl 4-[(methylamino)methyl]piperidine-1-carboxylate, 95% 




R22 R34 

S23 S26 S36/37/39 

S45 

C 15 H 22 N 2 O 2 

CAS: 876316-35-7 

MFCD08271878 

FW: 262.35 

(R)-(+)-N-Benzyl--methylbenzylamine, 98% 





R20/21/22 R34 

S26 S36/37/39 S45 

C15H17N CAS: 38235-77-7 

MFCD00015010 

FW: 211.31 

bp: 120 °C (2.6 mmHg) 

Fp: 113 °C 

[] 20 

D : +39 (neat) 

d: 1.000 

n20 D : 1.563 -1.565 

O 

O 

O 

N 

N O 

N 

H 

N 

H 

http://www.acros.com Benzylmagnes 

(S)-(-)-N-Benzyl--methylbenzylamine, 98% 




R20/21/22 R34 

S26 S36/37/39 S45 

C15H17N CAS: 17480-69-2 

MFCD00066325 

FW: 211.31 

Benzyl methyl ketone , see Phenylacetone on page 1704 

bp: 129 °C (3 mmHg) 

Fp: >110 °C 

[] 20 

D : -39 (neat) 

N-Benzyl-N-methylethanolamine, 90% 

d: 1.000 

n 20 

D : 1.562 -1.564 




R36/37/38 

S24/25 

C 10 H 15 NO C 6 H 5 CH 2 N(CH 3 )CH 2 CH 2 OH 

CAS: 101-98-4 

MFCD00002847 

FW: 165.24 

Benzyl methyl ether, 99% 

bp: 95-105 °C (2 MM 

HG) 

Fp: >110 °C 

d: 1.010 

n 20 

D : 1.526 -1.532 






R10 

S16 

C 8 H 10 O CH 3 OCH 2 C 6 H 5 

CAS: 538-86-3 

MFCD00025901 

FW: 122.17 

mp: -52.6 °C 

bp: 174 °C 

Fp: 53 °C 

1-Benzyl-3-methyl-4-piperidone, 99% 

d: 0.940 

n 20 

D : 1.501 -1.503 



R22 R34 

S26 S36/37/39 S45 

C13H17NO CAS: 34737-89-8 

MFCD00044806 

FW: 203.28 

n 20 

D : 1.5315 -1.5335 


O 

N 

B

B 

Benzylmethyl http://www.maybridge.com 

1-Benzyl-2-(methylsulfanyl)-1H-imidazole-5-carbaldehyde, 97% 




C12H12N2OS CAS: 479400-30-1 

MFCD04974046 

FW: 232.31 

mp: 86-88 °C 

1-Benzyl-2-(methylsulfanyl)-1H-imidazole-5-carbonyl chloride 

hydrochloride, 97% 



R14 R20/21/22 R29 

R34 

S22 S26 S36/37/39 

S45 

C12H11ClN2OS.HCl CAS: 568577-86-6 

MFCD04974045 

FW: 303.21 

mp: 115-122 °C 

1-Benzyl-2-(methylsulfanyl)-1H-imidazole-5-carboxylic acid 

, 97% 





R36/37/38 

S36 S37/39 

C12H12N2O2S CAS: 403479-30-1 

MFCD04974044 

FW: 248.30 

mp: 178-179 °C 

[1-Benzyl-2-(methylsulfanyl)-1H-imidazol-5-yl]methanol, 97% 



R20/21/22 R36/37/ 

38 

S22 S26 S36/37/39 

C12H14N2OS CAS: 338414-90-7 

MFCD01568343 

FW: 234.32 

mp: 109-111 °C 

Cl 

O 

H 

N 

HO 

HO 


O 

N 

O 

S 

N 

N 

N 

N 

N 

N 

S 

S 

S 

ClH 

Benzyl methyl sulfide, 98% 



R20/22 

Stench 

C 8 H 10 S C 6 H 5 CH 2 SCH 3 

CAS: 766-92-7 

MFCD00008563 

FW: 138.23 

mp: -28 °C 

bp: 195-198 °C 

Fp: 73 °C 

d: 1.010 

n 20 

D : 1.558 -1.565 

4-Benzyl-2-morpholinecarboxylic acid hydrochloride, 90% 




R20/21/22 R36/37/ 

38 

S26 S36/37/39 

C12H15NO3 .HCl 

CAS: 135072-15-0 

MFCD02682031 

FW: 257.72 

mp: 244-245 °C 

N-Benzyl-4-nitro-2,1,3-benzoxadiazol-5-amine, 97% 


BTB15221CA Glass bottle 100 mg INR 9,400 


R36/37/38 

S26 S37/39 

C 13 H 9 ClN 4 O 3 

CAS: 306934-83-8 

MFCD00576759 

FW: 305.00 

mp: 136-138 °C 

(1-Benzyl-5-nitro-1H-3-indolyl)methanol, 97% 


RH01230DA Glass bottle 1 g INR 8,800 

RH01230EA Glass bottle 10 g INR 37,700 

R22 R36/37/38 

S22 S26 S36/37/39 

C 16 H 14 N 2 O 3 

CAS: 300664-55-5 

MFCD01312958 

FW: 282.30 

mp: 104.5-106.5 °C 

N 

O 

O 

OH ClH 

Cl 

N + 

N 

O 

N 

N 

H 

O O 

N + 

O 

O OH 

N

(4-Benzyl-1,4-oxazinan-2-yl)methanol, 95% 




S24/25 C 12 H 17 NO 2 

CAS: 40987-24-4 

MFCD02682009 

FW: 207.27 

(4-Benzyl-1,4-oxazinan-2-yl)methylamine, 97% 




R34 

S26 S36/37/39 S45 

C12H18N2O CAS: 110859-47-7 

MFCD02682010 

FW: 206.29 

bp: 120-122 °C (0.5 

mmHg) 

(R)-4-Benzyl-2-oxazolidinone, 99% 

>99% ee 



R36/37/38 

S26 S37/39 

C10H11NO2 CAS: 102029-44-7 

MFCD00010846 

FW: 177.20 

mp: 87-90 °C 

[] 20 

D : +62 (C=1, 

CHCl3) 

(S)-4-Benzyl-2-oxazolidinone, 99% 

>99% ee 




R36/37/38 

S26 S37/39 

C 10 H 11 NO 2 

CAS: 90719-32-7 

MFCD00064496 

FW: 177.20 

mp: 87-90 °C 

Benzyl (S)-4-oxo-2-azetidinecarboxylate , see (S)-Benzyl 2-azetidinone-4-carboxylate on page 193 

N 

N 

O 

O 

H 

N 

O O 

[] 20 

D : -62 (C=1, 

CHCl3) 

http://www.acros.com Benzyloxazin 

OH 

NH 2 

Benzyl (2R,3S)-(-)-6-oxo-2,3-diphenyl-4-morpholinecarboxylate 

, 98% 



R36/37/38 

S26 S37/39 


C 24 H 21 NO 4 

CAS: 100516-54-9 

MFCD00074958 

FW: 387.43 

mp: 205-207 °C 

Benzyl (2S,3R)-(+)-6-oxo-2,3-diphenyl-4morpholinecarboxylate, 

98% 



R36/37/38 

S26 S37/39 


C 24 H 21 NO 4 

CAS: 105228-46-4 

MFCD00074956 

FW: 387.43 

mp: 205-207 °C 

Benzyl 3-oxopiperazine-1-carboxylate, 97% 


KM07871DE Glass bottle 5 g INR 14,300 


R36/37/38 

S26 S37/39 

C 12 H 14 N 2 O 3 

CAS: 78818-15-2 

MFCD00173924 

FW: 234.25 

mp: 112-115 °C 

Benzyl 4-oxo-1-piperidinecarboxylate, 99% 




R36/37/38 

S26 S37/39 

C 13 H 15 NO 3 

CAS: 19099-93-5 

MFCD00673144 

FW: 233.27 

bp: 114-140 °C (0.3 

mmHg) 

d: 1.185 


O 

O 

N 

O 

O 

O 

N 

O 

O 

O 

O 

N 

NH 

O 

B

B 

Benzyloxyace http://www.maybridge.com 

Benzyloxyacetaldehyde, 95% 

stabilized 




R36/37/38 

S26 S37/39 


C9H10O2 CAS: 60656-87-3 

MFCD00191779 

Benzyloxyacetic acid, 95% 

C 6 H 5 CH 2 OCH 2 CHO 

FW: 150.18 

bp: 118-120 °C (13 

mmHg) 

Fp: 113 °C 

d: 1.069 




R22 R36/37/38 

S26 S37/39 

C9H10O3 CAS: 30379-55-6 

MFCD00274211 

3-Benzyloxyacetophenone, 97% 

C 6 H 5 CH 2 OCH 2 COOH 

FW: 166.18 

bp: 137-139 °C (0.6 

mmHg) 

Fp: 113 °C 

d: 1.162 




S24/25 C 15 H 14 O 2 

CAS: 34068-01-4 

MFCD00026221 

FW: 226.27 

Benzyloxyamine hydrochloride , see O-Benzylhydroxylamine hydrochloride on page 200 

2-Benzyloxyaniline, 97% 




R20/21/22 R36/37/ 

38 

S26 S36/37/39 

C 13 H 13 NO C 6 H 5 CH 2 OC 6 H 4 NH 2 

CAS: 20012-63-9 

MFCD03093873 

3-Benzyloxyaniline, 98% 

FW: 199.25 

mp: 35-39 °C 




R20/21/22 R36/37/ 

38 

S26 S36/37/39 

C 13 H 13 NO C 6 H 5 CH 2 OC 6 H 4 NH 2 

CAS: 1484-26-0 

MFCD00007784 

FW: 199.25 

mp: 63-67 °C 


O 

O 

4-Benzyloxyaniline hydrochloride, 98% 




S24/25 C 13 H 13 NO.HCl C 6 H 5 CH 2 OC 6 H 4 NH 2 .HCl 

CAS: 51388-20-6 

MFCD00012995 

2-Benzyloxybenzaldehyde, 98% 

FW: 235.72 

mp: 228 °C (D) 




S24/25 

Air sensitive 

C14H12O2 CAS: 5896-17-3 

FW: 212.25 


C 6 H 5 CH 2 OC 6 H 4 C(=O)H 

bp: 208 °C (19 mmHg) 

d: 1.150 





S24/25 C 14 H 12 O 2 C 6 H 5 CH 2 OC 6 H 4 CHO 

CAS: 1700-37-4 

MFCD00003367 


FW: 212.25 

mp: 55-59 °C 




S24/25 C 14 H 12 O 2 C 6 H 5 CH 2 OC 6 H 4 CHO 

CAS: 4397-53-9 

MFCD00003387 

FW: 212.25 

mp: 70-74 °C 

3-Benzyloxybenzeneboronic acid, 98% 

bp: 197-199 °C (11 

mmHg) 





R36/37/38 

S26 S37/39 


C 13 H 13 BO 3 

CAS: 156682-54-1 

MFCD02093063 

FW: 228.05 

mp: 141-142 °C 

HO 

B 

OH 

O

4-(Benzyloxy)benzonitrile, 97% 



R20/21/22 R36/37/ 

38 

S22 S26 S36/37/39 

C14H11NO CAS: 52805-36-4 

MFCD00079701 

FW: 209.25 

mp: 94-96 °C 

3-Benzyloxybenzyl alcohol, 97% 





R36/38 

S26 S37/39 

C14H14O2 CAS: 1700-30-7 

MFCD00004642 

4-Benzyloxybenzyl alcohol, 99% 

C 6 H 5 CH 2 OC 6 H 4 CH 2 OH 

FW: 214.26 

mp: 47-52 °C 

4-Benzyloxybenzyl cyanide , see 4-Benzyloxyphenylacetonitrile on page 211 

Fp: >110 °C 





R36/38 

S26 S37/39 

C14H14O2 CAS: 836-43-1 

MFCD00004654 

C 6 H 5 CH 2 OC 6 H 4 CH 2 OH 

FW: 214.26 

mp: 84-87 °C 

5-(Benzyloxy)-2-bromo-4-methylaniline, 97% 




R20/21/22 R36/37/ 

38 

S26 S37/39 

C14H14BrNO CAS: 499770-88-6 

MFCD04973043 

FW: 292.17 

mp: 137-138 °C 

4-Benzyloxy-1-butanol, 97% 




R22 R36/37/38 

S26 S37/39 

C11H16O2 CAS: 4541-14-4 

MFCD00155211 

N 

H 2 

Br 

C 6 H 5 CH 2 O(CH 2 ) 4 OH 

FW: 180.25 

bp: 216-256 °C 

O 

O 

Fp: 109 °C 

http://www.acros.com Benzyloxyben 

N 

3-endo-(Benzyloxycarbonylamino)bicyclo[2.2.1]hept-5-ene-2endo-carboxylic 

acid, 98% 



S24/25 C 16 H 17 NO 4 

MFCD01863247 

FW: 287.31 

mp: 121-125 °C 

3-exo-(Benzyloxycarbonylamino)bicyclo]2.2.1]hept-5-ene-2exo-carboxylic 

acid, 98% 



S24/25 C 16 H 17 NO 4 

CAS: 109853-34-1 

MFCD01863248 

FW: 287.31 

mp: 119-123 °C 

3-{[(Benzyloxy)carbonyl]amino}-5-hydroxybenzoic acid, 97% 




R22 R36/37/38 

S22 S26 S36/37/39 

C 15 H 13 NO 5 

CAS: 900799-69-1 

MFCD09817564 

FW: 287.27 

mp: 216-220.5 °C 

2-{[(Benzyloxy)carbonyl]amino}-3-(4-hydroxyphenyl)propanoic 

acid, 97% 




R22 R36/37/38 

S22 S26 S36/37/39 


C 17 H 17 NO 5 

CAS: 1164-16-5 

MFCD00037180 

FW: 315.32 

mp: 93-96 °C 

O 

N 

H 

O 

OH 


HO 

O 

HO 

O 

O 

NH 

O 

H 

HN 

O 

O 

O 

OH 

OH 

B

B 

Benzyloxycar http://www.maybridge.com 

3-[(Benzyloxycarbonyl)amino]propionaldehyde, 95% 



S24/25 

Air sensitive 


C11H13NO3 CAS: 65564-05-8 

MFCD05664298 

C 6 H 5 CH 2 OC(O)NHCH 2 CH 2 CHO 

FW: 207.23 

mp: 52-57 °C 

N-Benzyloxycarbonyl-L-glutamic acid gamma-tert-butyl ester 

, 98+% 




S24/25 C 17 H 23 NO 6 

CAS: 3886-08-6 

MFCD00038274 

FW: 337.37 

mp: 85 °C 

1-[(Benzyloxy)carbonyl]-2-indolinecarboxylic acid, 90%+ 



S24/25 C 17 H 15 NO 4 

CAS: 117483-89-3 

MFCD02682032 

FW: 297.00 

mp: 103-105 °C 

(R)-(+)-3-(Benzyloxycarbonyl)-4-oxazolidinecarboxylic acid 

, 98% 




R36/37/38 

S26 S37/39 

C 12 H 13 NO 5 

CAS: 97534-84-4 

MFCD00274192 

FW: 251.24 

mp: 70-74 °C 

N-(Benzyloxycarbonyloxy)succinimide 



* Protection of amines Especially useful fort he protection of the e-amino group in lysine and ornithine. 

CJC 1976, 54, 733 

* Protection of amines Selective protection of amines with Cbz group - avoids the formation of amino 

acid dimers. CJC 1982, 60, 976 

HO 

O 

O 

O 


O 

O 

N 

HN 

O 

O 

O 

O 

O 

N O 

OH 

O 

OH 

N-(Benzyloxycarbonyloxy)succinimide, 98% 





S24/25 


C 12 H 11 NO 5 

CAS: 13139-17-8 

MFCD00005513 

FW: 249.22 

mp: 77-82 °C 

1-[(Benzyloxy)carbonyl]-3-piperidinecarboxylic acid, 97% 




R36/37/38 

S26 S37/39 

C 14 H 17 NO 4 

CAS: 78190-11-1 

MFCD02931282 

FW: 263.29 

mp: 90-94 °C 

1-[(Benzyloxy)carbonyl]piperidine-4-carboxylic acid, 97% 



CC07501FA Glass bottle 100 g INR 57,100 

R36/37/38 

S26 S37/39 

C 14 H 17 NO 4 

CAS: 10314-98-4 

MFCD01568759 

FW: 263.29 

mp: 78-81 °C 

N-(Benzyloxycarbonyl)-4-piperidinone , see Benzyl 4-oxo-1-piperidinecarboxylate on page 205 

N-Benzyloxycarbonyl-1,3-propanediamine hydrochloride, 98% 




R36/37/38 

S26 S37/39 

Hygroscopic 

C11H16N2O2 .ClH 

CAS: 17400-34-9 

MFCD00270153 

FW: 244.72 

mp: 185-189 °C 

O 

O 

O 

O 

N 

O 

O 

N 

O O 

O 

N 

O 

O 

OH 

OH

(3S)-2-[Benzyloxycarbonyl]-1,2,3,4-tetrahydroisoquinoline-3carboxylic 

acid, 97% 




R36/37/38 

S26 S37/39 

C 18 H 17 NO 4 

CAS: 79261-58-8 

MFCD00672545 

FW: 311.34 

mp: 137-141 °C 

4-(Benzyloxy)-3-chlorobenzaldehyde, 95% 



R36/37/38 

S22 S26 S36/37/39 

C 14 H 11 ClO 2 

CAS: 66422-84-2 

MFCD00831645 

FW: 246.69 

mp: 93-94 °C 

2-(Benzyloxy)-1-ethanamine hydrochloride, 97% 




R21/22 R36/37/38 

S22 S26 S36/37/39 

C9H13NO.HCl CAS: 10578-75-3 

MFCD06411550 

FW: 187.67 

mp: 142-144 °C 

2-Benzyloxyethanol, 98% 





R22 R36/37/38 

S26 S37/39 

C9H12O2 CAS: 622-08-2 

MFCD00002868 

FW: 152.20 

C 6 H 5 CH 2 OCH 2 CH 2 OH 

bp: 265 °C 

Fp: >110 °C 

d: 1.070 

O 

N O 

O 

O 

O 

Cl 

OH 

NH 2 

n 20 

D : 1.52 -1.522 

http://www.acros.com Benzyloxycar 

O 

H 

ClH 

4-(Benzyloxy)-2-fluorophenylboronic acid, 97% 





MO00843EB Glass bottle 25 g INR 50,700 

R36/37/38 

S26 S37/39 

C 13 H 12 BFO 3 

CAS: 166744-78-1 

MFCD02093064 

FW: 246.04 

mp: 151-155 °C 

4-(Benzyloxy)-3-fluorophenylboronic acid, 97% 





R36/37/38 

S26 S37/39 

C 13 H 12 BFO 3 

CAS: 133057-83-7 

MFCD00994627 

FW: 246.04 

mp: 116-117 °C 

N-{[5-(Benzyloxy)-1H-indol-3-yl]methyl}-N,N-dimethylamine 

, 97% 




R34 

S26 S36/37/39 S45 


C18H20N2O CAS: 1453-97-0 

MFCD00005631 

FW: 280.37 

4-Benzyloxyindole, 98% 



R36/37/38 

S26 S37/39 

C15H13NO CAS: 20289-26-3 

MFCD00047200 

FW: 223.38 

mp: 57-61 °C 

O B 

OH 

F 


O 

OH 

OH 

O B 

OH 

F 

O 

N 

H 

N 

H 

N 

B

B 

Benzyloxyind http://www.maybridge.com 

5-Benzyloxyindole, 95% 




R20/21/22 R36/37/ 

38 

S26 S36/37/39 

C15H13NO CAS: 1215-59-4 

MFCD00005676 

FW: 223.27 

mp: 96-102 °C 

5-(Benzyloxy)-1H-indole-2-carboxylic acid 

Tech. 



KM10299EE Glass bottle 50 g INR 74,200 

R36/37/38 

S26 S37/39 

C 16 H 13 NO 3 

CAS: 6640-09-1 

MFCD00047165 

FW: 267.28 

mp: 192-194 °C 

2-Benzyloxy-3-methoxybenzaldehyde, 98% 




R36/37/38 

S26 S37/39 

Air sensitive 

C 15 H 14 O 3 

CAS: 2011-06-5 

MFCD00202674 

FW: 242.27 

mp: 44-46 °C 

3-(Benzyloxy)-4-methoxybenzaldehyde, 97% 




TL00931FA Glass bottle 100 g INR 9,400 

S24/25 C 15 H 14 O 3 

CAS: 6346-05-0 

MFCD00003386 

FW: 242.27 

mp: 60-64 °C 

O 


O 

H 

O 

O 

O 

O 

N 

H 

O 

O 

OH 

4-(Benzyloxy)-3-methoxybenzaldehyde, 97% 




BTB07524FA Glass bottle 100 g INR 9,400 

S24/25 

Air sensitive 

C 15 H 14 O 3 

CAS: 2426-87-1 

MFCD00003365 

FW: 242.27 

mp: 62-67 °C 

2-(Benzyloxy)-6-methoxybenzonitrile, 95% 


MWP00985DA Glass bottle 1 g INR 7,800 

R20/21/22 

S36/37 

C 15 H 13 NO 2 

CAS: 167832-66-8 

MFCD00068212 

FW: 239.27 

mp: 70-72 °C 

4-Benzyloxy-3-methoxybenzyl alcohol, 97% 




S24/25 C 15 H 16 O 3 C 6 H 5 CH 2 OC 6 H 3 (OCH 3 )CH 2 OH 

CAS: 33693-48-0 

MFCD00004640 

FW: 244.29 

mp: 70-73 °C 

4-Benzyloxy-3-methoxystyrene, 95% 



S24/25 C 16 H 16 O 2 C 6 H 5 CH 2 OC 6 H 3 (OCH 3 )CH=CH 2 

CAS: 55708-65-1 

MFCD00008616 

FW: 240.30 

mp: 48-55 °C 

Benzyloxymethyl chloride , see Benzyl chloromethyl ether on page 196 

(R)-(-)-1-Benzyloxymethyl propylamine , see (R)-(-)-2-Amino-1-benzyloxybutane on page 63 

O 

O 

O 

O 

N 

O

6-(Benzyloxy)-2-naphthylboronic acid, 97% 





R36/37/38 

S26 S37/39 


C 17 H 15 BO 3 

CAS: 152915-83-8 

MFCD04115402 

FW: 278.11 

4-Benzyloxyphenol, 98% 




R36 R43 

S24/25 S26 S37 

C13H12O2 CAS: 103-16-2 

MFCD00002333 

(4-Benzyloxyphenyl)acetic acid, 99% 

C 6 H 5 CH 2 OC 6 H 4 OH 

FW: 200.24 

mp: 121-122 °C 





R36/37/38 

S26 S37/39 

C15H14O3 CAS: 6547-53-1 

MFCD00017540 

C 6 H 5 CH 2 OC 6 H 4 CH 2 CO 2 H 

FW: 242.27 

mp: 120-122 °C 

4-Benzyloxyphenylacetonitrile, 98+% 




R20/21/22 

S36/37 

C15H13NO C6H5CH2OC6H4CH2CN CAS: 838-96-0 FW: 223.27 mp: 65-67 °C 

4-Benzyloxy-L-phenylalanine , see O-Benzyl-L-tyrosine on page 217 

3-Benzyloxyphenylhydrazine hydrochloride, 98% 





R20/21/22 R36/37/ 

38 

S26 S36/37/39 

C13H14N2O.HCl C6H5CH2OC6H4NHNH2 .HCl 

CAS: 59146-68-8 FW: 250.73 mp: 155-157 °C 

O 

http://www.acros.com Benzyloxynap 

OH 

B 

OH 

4-Benzyloxyphenylhydrazine hydrochloride, 98% 




R20/21/22 R36/37/ 

38 

S26 S36/37/39 

C13H14N2O.HCl C6H5CH2OC6H4NHNH2 .HCl 

CAS: 52068-30-1 FW: 250.73 mp: 187-189 °C 

4-Benzyloxyphenyl isocyanate, 97% 




R20/21/22 R36/37/ 

38 

S26 S36/37/39 

Lachrymator 



C 14 H 11 NO 2 

CAS: 50528-73-9 

MFCD00673046 

FW: 225.25 

mp: 61-63 °C 

4-(Benzyloxy)phenyl isothiocyanate, 97% 



R20/21/22 R34 

S22 S26 S36/37/39 

S45 

C14H11NOS CAS: 139768-71-1 

MFCD00041095 

FW: 241.31 

mp: 62-64 °C 

Benzyloxytrimethylsilane, 97% 





R36/37/38 

S26 S37/39 


C10H16OSi C6H5CH2OSi(CH3 ) 3 

CAS: 14642-79-6 bp: 92 °C (19 mmHg) 

FW: 180.32 

Fp: 65 °C 

5-Benzyloxytryptamine hydrochloride, 98% 

2-Benzylphenol , see 2-Hydroxydiphenylmethane on page 1166 

d: 0.916 

n 20 

D : 1.475 -1.477 





R36/37 R43 

S26 S36/37 



C17H18N2O.HCl CAS: 52055-23-9 

MFCD00012685 

FW: 302.80 

mp: 255-259 °C 


O 

N 

O 

C 

O 

N S 

C 

B

B 

Benzylphenyl http://www.maybridge.com 

Benzyl phenyl ether, 98% 




R36/37/38 

S26 S37/39 

C 13 H 12 O C 6 H 5 CH 2 OC 6 H 5 

CAS: 946-80-5 

MFCD00020660 

FW: 184.24 

mp: 37-41 °C 

bp: 286-287 °C 

Fp: 113 °C 

(R)-(+)-N-Benzyl-1-phenylethylamine , see (R)-(+)-N-Benzyl--methylbenzylamine on page 203 

(S)-(-)-N-Benzyl-1-phenylethylamine , see (S)-(-)-N-Benzyl--methylbenzylamine on page 203 

Benzyl phenyl sulfone, 98% 




R22 R36/37/38 

S26 S36/37/39 

C 13 H 12 O 2 S C 6 H 5 CH 2 SO 2 C 6 H 5 

CAS: 3112-88-7 

MFCD00025040 

Benzylphosphonic acid, 98% 

FW: 232.30 

mp: 146-150 °C 





R22 R34 

S26 S36/37/39 S45 

Hygroscopic 

C 7 H 9 O 3 P C 6 H 5 CH 2 P(O)(OH) 2 

CAS: 6881-57-8 FW: 172.17 mp: 165-166 °C 

4-Benzylpiperazine-1-carboximidamide hydroiodide, 95% 




R20/21/22 R36/37/ 

38 

S22 S26 S36/37/39 

C12H18N4 .HI 

CAS: 852228-15-0 MFCD09025921 FW: 346.21 

Benzyl 1-piperazinecarboxylate, 97% 




R22 R36/37/38 

S26 S37/39 

C 12 H 16 N 2 O 2 

CAS: 31166-44-6 

FW: 220.27 

bp: 158-161 °C (1.4 

mmHg) 

Fp: >110 °C 

d: 1.142 

N 

N 

NH 

O 

NH 2 


H 

N 

N 

O 

IH 

2-(4-Benzylpiperazino)benzaldehyde, 95% 


SEW05344DA Glass bottle 1 g INR 8,800 

SEW05344EA Glass bottle 10 g INR 28,200 

S24/25 

Air sensitive 

C18H20N2O CAS: 112253-26-6 

MFCD00662540 

FW: 280.37 

mp: 58-60 °C 

2-(4-Benzylpiperazino)ethan-1-amine, 95% 




R34 

S26 S36/37/39 S45 

C 13 H 21 N 3 

CAS: 4553-21-3 

MFCD00831097 

FW: 219.33 

bp: 118 °C (0.1 mmHg) 

4-(4-Benzylpiperazino)-1H-indole dihydrochloride monohydrate 

, 95% 



R20/21/22 R36/37/ 

38 

S22 S26 S36/37/39 

C19H21N3 .2HCl.H2O CAS: 309755-88-2 

MFCD02090109 

N 

H 

N 

N 

FW: 382.34 

mp: 220-222 °C 

N 

N 

N 

N 

OH 2 

ClH 

ClH 

O 

NH 2

4-Benzylpiperidine, 98% 




S24/25 C12H17N CAS: 31252-42-3 

MFCD00006006 

FW: 175.27 

mp: 6-7 °C 

bp: 279 °C 

Fp: >112 °C 

d: 0.990 

n 20 

D : 1.537 -1.539 

2-(4-Benzylpiperidino)-1-ethanamine, 97% 




R34 

S23 S26 S36/37/39 

S45 

C 14 H 22 N 2 

CAS: 25842-32-4 

MFCD03659719 

FW: 218.34 

bp: 130-131 °C (3 mm- 

Hg) 

1-Benzyl-3-piperidinol hydrochloride, 97% 




R36/37/38 

S22 S26 S36/37/39 

C12H17NO.HCl CAS: 105973-51-1 

MFCD00044200 

FW: 227.73 

mp: 172-173 °C 

1-Benzyl-4-piperidinol , see 1-Benzyl-4-hydroxypiperidine on page 200 

4-Benzyl-4-piperidinol , see 4-Benzyl-4-hydroxypiperidine on page 201 

1-Benzylpiperidin-4-one , see N-Benzyl-4-piperidone on page 213 

(1-Benzyl-4-piperidinyl)methylamine, 97% 





R21/22 R34 

S23 S26 S36/37/39 

S45 

C 13 H 20 N 2 

CAS: 88915-26-8 

MFCD04116211 

FW: 204.32 

bp: 125 °C (1 mmHg) 

N 

N 

N 

OH 

NH 

http://www.acros.com Benzylpiperi 

NH 2 

NH 2 

1-Benzyl-3-piperidone hydrate hydrochloride, 95% 





R22 R36/37/38 

S26 S37/39 

C12H15NO.HCl.xH2O CAS: 50606-58-1 

MFCD00150096 

N-Benzyl-4-piperidone, 99% 

FW: 225.72 

mp: 170-176 °C (D) 




R22 R43 

S26 S37/39 

C12H15NO CAS: 3612-20-2 

MFCD00006192 

FW: 189.26 

bp: 133-135 °C (7 mm- 

Hg) 

Fp: 71 °C 

d: 1.060 

N1-(1-Benzyl-4-piperidyl)benzene-1,2-diamine 

Tech. 

n 20 

D : 1.539 -1.541 




R34 

S26 S36/37/39 S45 

C 18 H 23 N 3 

CAS: 57718-47-5 

MFCD00023740 

FW: 281.40 

mp: 111-112 °C 

(1-Benzyl-4-piperidyl)methanol, 97% 




S24/25 C13H19NO CAS: 67686-01-5 

MFCD00831014 

FW: 205.30 

bp: 135-138 °C (0.2 

mmHg) 

3-[(1-Benzyl-4-piperidyl)oxy]propanenitrile, 97% 




R20/21/22 R34 

S23 S26 S36/37/39 

S45 

C15H20N2O CAS: 175203-64-2 

MFCD00203875 

FW: 244.34 

bp: 164 °C (0.5 mm Hg) 


NH 2 

N 

H 

N 

N 

N 

O 

OH 

N 

B

B 

Benzylpropar http://www.maybridge.com 

Benzyl propargyl ether, 97% 




R36/37/38 

S26 S37/39 

C 10 H 10 O C 6 H 5 CH 2 OCH 2 CCH 

CAS: 4039-82-1 

MFCD00483987 

FW: 146.19 

bp: 100-101 °C (18 

mmHg) 

(4S)-(+)-4-Benzyl-3-propionyl-2-oxazolidinone, 97% 

d: 1.011 

n 20 

D : 1.519 -1.521 




R36/37/38 

S26 S37/39 

C 13 H 15 NO 3 

CAS: 101711-78-8 

MFCD00269688 

FW: 233.27 

mp: 42-44 °C 

(3R,4R)-(-)-1-Benzyl-3,4-pyrrolidindiol, 97% 





R36/37/38 

S26 S37/39 

C11H15NO2 CAS: 163439-82-5 

MFCD01073894 

FW: 193.24 

mp: 95-101 °C 

[] 20 

D : -32 (c=1, MeOH) 

(3S,4S)-(+)-1-Benzyl-3,4-pyrrolidindiol, 97% 





R36/37/38 

S26 S37/39 

C11H15NO2 CAS: 90365-74-5 

MFCD01073893 

FW: 193.24 

mp: 95-101 °C 

[] 20 

D : +32 (c=1, 

MeOH) 

HO OH 


N 

HOOH N 

(S)-(-)-1-Benzyl-3-pyrrolidinol, 98% 




R36/37/38 

S26 S37/39 

C11H15NO CAS: 101385-90-4 

MFCD00075485 

FW: 177.25 

bp: 115 °C (0.8 mmHg) 

Fp: 113 °C 

d: 1.070 

1-Benzyl-2-pyrrolidinone, 97% 





S24/25 C11H13NO CAS: 5291-77-0 

MFCD00003195 

FW: 175.23 

Fp: >112 °C 

d: 1.090 

n 20 

D : 1.55 -1.553 

1-Benzyl-3-pyrrolidinone , see 1-(Phenylmethyl)-3-pyrrolidinone on page 1721 

DL-2-Benzylserine, 97% 




R36/37/38 

S26 S37/39 

C 10 H 13 NO 3 

CAS: 4740-47-0 

MFCD01863305 

FW: 195.22 

mp: 245-263 °C 

(R)-2-Benzylsuccinic acid-1-methyl ester, 95% 

98% ee 



S24/25 


C 12 H 14 O 4 

CAS: 119807-84-0 

MFCD00211258 

FW: 222.24 

HO 

O 

N 

N O 

O 

OH 

O

(S)-2-Benzylsuccinic acid-1-methyl ester, 95% 

98% ee 




S24/25 


C 12 H 14 O 4 

CAS: 182247-45-6 MFCD01311761 FW: 222.24 

2-Benzylsulfanyl-4-chloro-6-diethoxymethyl-pyrimidine, 97% 



R20/21/22 R36/37/ 

38 

S23 S26 S36/37/39 

Benzyl sulfide, 98% 

C16H19ClN2O2S CAS: 525559-14-2 

MFCD06797496 

FW: 338.86 




S24/25 

Stench 

C14H14S CAS: 538-74-9 

MFCD00004784 

FW: 214.30 

mp: 44-49 °C 

Fp: >110 °C 

Benzyl sulfoxide, 98+% 





S24/25 

Hygroscopic 

C14H14OS (C6H5CH2 ) 2SO CAS: 621-08-9 FW: 230.32 mp: 130 °C 

1-Benzyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1Hpyrazole, 

97% 





R36/37/38 

S26 S37/39 

C 16 H 21 BN 2 O 2 

CAS: 761446-45-1 

MFCD03789252 

FW: 284.17 

mp: 86-91 °C 

Cl 

O 

N 

N 

N 

O 

N 

S 

S 

O 

B 

O 

http://www.acros.com Benzylsuccin 

4-Benzylthiomorpholine 1,1-dioxide, 97% 


DFP00030DA Glass bottle 1 g INR 4,200 

DFP00030EA Glass bottle 10 g INR 6,200 

DFP00030EB Glass bottle 25 g INR 14,100 

R34 

S26 S36/37/39 S45 

C11H15NO2S CAS: 26475-66-1 

MFCD00084894 

FW: 225.31 

mp: 85-86 °C 

Benzyl thiocyanate, 97% 



R20/21/22 R32 

S36/37 S50A 

Lachrymator 


C 8 H 7 NS C 6 H 5 CH 2 SCN 

CAS: 3012-37-1 

MFCD00001832 

FW: 149.21 

mp: 38-43 °C 

Benzyltributylammonium bromide, 99% 

bp: 230-235 °C 

Fp: >110 °C 





R36/37/38 

S26 S37/39 

Hygroscopic 

C 19 H 34 BrN C 6 H 5 CH 2 N[(CH 2 ) 3 CH 3 ] 3 Br 

CAS: 25316-59-0 

MFCD00011848 

FW: 356.38 

mp: 168-174 °C (D) 

Benzyltributylammonium chloride, 98+% 




R22 R36/37/38 

S26 S37/39 

Hygroscopic 

C 19 H 34 ClN C 6 H 5 CH 2 N[(CH 2 ) 3 CH 3 ] 3 Cl 

CAS: 23616-79-7 

MFCD00011849 

FW: 311.94 

mp: 155-163 °C (D) 

Benzyl 2,2,2-trichloroacetimidate, 99% 




R36/37/38 

S26 S37/39 



C 9 H 8 Cl 3 NO CCl 3 C(=NH)OCH 2 C 6 H 5 

CAS: 81927-55-1 

MFCD00000805 

FW: 252.53 

O 

S 

bp: 109-113 °C (0.5 

mmHg) 

Fp: >110 °C 

d: 1.359 

n 20 

D : 1.5435 -1.5455 


O 

N 

B

B 

Benzyltrieth http://www.maybridge.com 

Benzyltriethylammonium borohydride, 96% 



R15 R34 

S7/8 S25 S36/37/39 

S45 


C13H26BN CAS: 85874-45-9 

MFCD00191785 

FW: 207.17 

mp: 146 °C (D) 

Benzyltriethylammonium bromide, 99% 




R36/37/38 

S26 S37/39 

Hygroscopic 

C 13 H 22 BrN C 6 H 5 CH 2 N(C 2 H 5 ) 3 Br 

CAS: 5197-95-5 

MFCD00011822 

FW: 272.22 

mp: 187-197 °C 

Benzyltriethylammonium chloride 


Phase transfer catalyst 

* Quaternary ammonium salt Used in many reactions particularly in C-C bond formation (formation of 

carbenes), C-N bond formation (alkylation of amides) and C-O bond formation (oxidations). OSC 

1976, 6, 232. S 1976, 113. JIC 1991, 68, 132 

Benzyltriethylammonium chloride, 98% 





R11 R36/37/38 

S26 S37/39 

Hygroscopic 

C 13 H 22 ClN C 6 H 5 CH 2 N(C 2 H 5 ) 3 Cl 

CAS: 56-37-1 

MFCD00011824 

FW: 227.78 

mp: 185 °C (D) 

Benzyltriethylammonium tetrafluoroborate, 98+ % 

Fp: >275 °C 




R36/37/38 

S26 S37/39 

Hygroscopic 

C13H22N.BF4 CAS: 77794-93-5 

MFCD00011823 

C 6 H 5 CH 2 N(C 2 H 5 ) 3 BF 4 

FW: 279.13 

mp: 113-116 °C 

Benzyltrimethylammonium bromide, 99% 




R36/37/38 

S26 S37/39 

Hygroscopic 

C10H16BrN CAS: 5350-41-4 

MFCD00011780 

FW: 230.15 

mp: 228-234 °C (D) 


Benzyltrimethylammonium chloride, 98+% 





R22 R36/38 

S26 S37/39 

Hygroscopic 

C 10 H 16 ClN C 6 H 5 CH 2 N(CH 3 ) 3 Cl 

CAS: 56-93-9 

MFCD00011782 

Benzyltrimethylammonium chloride 

50 wt% solution in water 

FW: 185.70 

mp: 239 °C (D) 




R22 R36/38 

S26 S37/39 

C 10 H 16 ClN C 6 H 5 CH 2 N(CH 3 ) 3 Cl 

CAS: 56-93-9 

MFCD00011782 

FW: 185.70 

d: 1.044 

n 20 

D : 1.445 

Benzyltrimethylammonium dichloroiodate 


Halogenation 

* Arene to haloarene Regioselective 6-iodination of 5,7-dioxygenated flavones. TL 2004, 45, 3635 

Benzyltrimethylammonium dichloroiodate, 99% 





R36/37/38 

S26 S37/39 

Hygroscopic 

C 10 H 16 Cl 2 IN C 6 H 5 CH 2 N+(CH 3 ) 3 Cl 2 I- 

CAS: 114971-52-7 

MFCD00075259 

FW: 348.04 

mp: 125-128 °C 

Benzyltrimethylammonium hydroxide, 40 wt% solution in 

methanol 


Organic Base 

* Aldol condensation Triton B acts as a base in Aldol condensations. JACS 1982, 104, 5728 

* Dehydrohalogenation 1-Bromoalkynes are prepared through the action of Triton B on 1,1dibromoalkenes. 

LA 1980, 2061 

* Epoxidation Catalytic base in the epoxidation of ,-unsaturated ketones with t-butyl 

hydroperoxide. JACS 1958, 80, 5845 

* Michael Addition Michael addition of nitro compounds to ,-unsaturated esters. OSC 1963, 4, 652 

Benzyltrimethylammonium hydroxide 

40 wt% solution in methanol 






R11 R23/24/25 R34 

R39/23/24/25 

S7 S16 S26 S28A 

S36/37/39 S45 

Hygroscopic 

C 10 H 17 NO C 6 H 5 CH 2 N(CH 3 ) 3 OH 

CAS: 100-85-6 

MFCD00008281 

FW: 167.25 

Fp: 15 °C 

d: 0.925

Benzyltrimethylammonium methoxide 

40 wt% solution in methanol 




R11 R23/24/25 R34 

R39/23/24/25 

S7 S16 S26 S28A 

S36/37/39 S45 

Hygroscopic 

C 11 H 19 NO C 6 H 5 CH 2 N(CH 3 ) 3 OCH 3 

CAS: 122-08-7 

MFCD00011783 

FW: 181.28 

Fp: 11 °C 

Benzyltrimethylammonium tribromide, 97% 

Benzyl trimethylsilyl ether , see Benzyloxytrimethylsilane on page 211 

d: 0.900 




R20/21/22 R36/37/ 

38 

S26 S36/37/39 


C10H16Br3N CAS: 111865-47-5 

MFCD00134423 

FW: 389.95 

mp: 97-101 °C 

Benzyltriphenylphosphonium borohydride, 95% 




R15 R20/21/22 R34 

S7/8 S26 S36/37/39 

S45 

C 25 H 22 P.BH 4 

CAS: 18117-29-8 

MFCD00800636 

FW: 368.27 

mp: 157-163 °C (D) 

Benzyltriphenylphosphonium bromide, 97% 




R20/21/22 

S36/37 


C25H22BrP CAS: 1449-46-3 

MFCD00031707 

FW: 433.32 

mp: 295 °C 

Benzyltriphenylphosphonium chloride 


Organophosphorous intermediates 

* Wittig Wittig olefination of carbonyl compounds. S 1973, 295 

Benzyltriphenylphosphonium chloride, 99% 





R24/25 R36/37/38 

S26 S36/37/39 S45 

Hygroscopic 


C 25 H 22 ClP C 6 H 5 CH 2 P(C 6 H 5 ) 3 Cl 

CAS: 1100-88-5 

MFCD00011913 

FW: 388.86 

mp: 337 °C 

Fp: 300 °C 

http://www.acros.com Benzyltrimet 

Benzyl (triphenylphosphoranylidene)acetate, 97% 





R20/21/22 R36/37/ 

38 

S22 S26 S36/37/39 

Hygroscopic 

Air sensitive 


C 27 H 23 O 2 P (C 6 H 5 ) 3 P=CHCOOCH 2 C 6 H 5 

CAS: 15097-38-8 

MFCD00191787 

FW: 410.45 

mp: 120-127 °C 

8-Benzyl-8-azabicyclo[3.2.1]octan-3-one, 97% 





R34 

S23 S26 S36/37/39 

S45 

C14H17NO CAS: 28957-72-4 

MFCD00151640 

FW: 215.29 

n20 D : 1.556 

O-Benzyl-L-tyrosine, 99% 




S24/25 C 16 H 17 NO 3 C 6 H 5 CH 2 OC 6 H 4 CH 2 CH(NH 2 )CO 2 H 

Benzylurea, 98% 

CAS: 16652-64-5 

MFCD00002605 

FW: 271.30 

mp: 259 °C (D) 

[] 20 

D : -9.5 (c=1, 80% 

HOAc) 




S24/25 C 8 H 10 N 2 O C 6 H 5 CH 2 NHC(O)NH 2 

Benzylurea, 93% 

CAS: 538-32-9 

MFCD00007951 

FW: 150.18 

mp: 149-151 °C 



S24/25 C 8 H 10 N 2 O C 6 H 5 CH 2 NHC(O)NH 2 

CAS: 538-32-9 

MFCD00007951 

FW: 150.18 

mp: 149-151 °C 


N 

O 

B

B 

Berylliumflu http://www.maybridge.com 

Beryllium fluoride, 97% 



R49 R25 R26 R36/ 

37/38 R43 R48/23 

R51/53 

S53 S45 S61 

Hygroscopic 

BeF2 CAS: 7787-49-7 

MFCD00014194 

BeF2 FW: 47.00 

mp: 545 °C 

BES, 99+% for biochemistry 




R36/37/38 

S26 S37/39 

C6H15NO5S CAS: 10191-18-1 

(HOCH2CH2 ) 2NCH2CH2SO3H FW: 213.25 

MFCD00007533 mp: 152-154 °C 

Assay.............................. 99.0 % 

Water.............................. 1 % (K.F.) 

UV........... (10% aq. soln.) 260 nm0.05 280 nm0.04 

BES, 99+% for biochemistry 




R36/37/38 

S26 S37/39 

C6H15NO5S CAS: 10191-18-1 

(HOCH2CH2 ) 2NCH2CH2SO3H FW: 213.25 

MFCD00007533 mp: 152-154 °C 

Assay.............................. 99.0 % 

Loss on drying ................ 0.3 % (80°C, 5 hrs) 


Ignit. residue................... 0.1 % 

UV............ (1 M aq. soln.) 260 nm0.05 280 nm0.05 

Bestatin , see N-[(2S,3R)-3-Amino-2-hydroxy-4-phenylbutyryl]-L-leucine on page 90 

Besthorn's hydrazone , see 3-Methyl-2-benzothiazolinone hydrazone hydrochloride monohydrate on 

page 1376 

Betahistine , see N-methyl-N-[2-(2-pyridyl)ethyl]amine on page 1366 

Assay ............................. 98.5 % 

Betahistine dihydrochloride , see 2-(2-(Methylamino)ethyl)pyridine dihydrochloride on page 1367 BHA , see Butylated hydroxyanisole on page 422 

Betaine, 98% for analysis 

anhydrous 





S24/25 

Hygroscopic 

C5H11NO2 (CH3 ) 3NCH2CO2 CAS: 107-43-7 FW: 117.15 

MFCD00012123 mp: 301 °C 

Assay.............................. 97.5 to 102.5 % 

Loss on drying ................ 1 % (140°C, 3 hrs) 


Ignit. residue................... 0.1 % 

Trace Analysis ................ Cl 200 ppm NH4 200 ppm 

SO4 200 ppm Fe 20 ppm 


Betaine monohydrate, 99+% for analysis 




S24/25 C5H13NO3 (CH3 ) 3NCH2CO2H.OH CAS: 590-47-6 MFCD00150010 FW: 135.16 

Assay ............................. 99.0 to 101.0 % (on dry substance) 


Ignit. residue .................. 0.1 % 

Loss on drying................ 11 % to 13.5 % (140°C, 3 hrs) 



Betaine monohydrate, 99% for analysis 





S24/25 C5H13NO3 (CH3 ) 3NCH2CO2H.OH CAS: 590-47-6 MFCD00150010 FW: 135.16 

Assay ............................. 98.5 to 101.5 % (on dry substance) 


Ignit. residue .................. 0.1 % 

Loss on drying................ 11 % to 13.5 % (140°C, 3 hrs) 



Betaine hydrochloride, 99% pure 





S24/25 C5H11NO2 .HCl (CH3 ) 3NCH2CO2H.Cl CAS: 590-46-5 FW: 153.61 

MFCD00011903 mp: 241 °C (D) 

BHT , see 2,6-Di-tert-butyl-4-methylphenol on page 719 

Bianthrone, 98% 



S24/25 C 28 H 16 O 2 

CAS: 434-85-5 

MFCD00001238 

FW: 384.42 

mp: >300 °C

Bibenzyl, 99% 





S24/25 C 14 H 14 C 6 H 5 CH 2 CH 2 C 6 H 5 

CAS: 103-29-7 

MFCD00004796 

FW: 182.26 

2-Bibenzylcarboxylic acid, 98% 

mp: 49-53 °C 

bp: 284 °C 

Fp: 129 °C 

d: 1.010 



R36/37/38 

S26 S37/39 

C15H14O2 CAS: 4890-85-1 

MFCD00002485 

C 6 H 5 (CH 2 ) 2 C 6 H 4 CO 2 H 

FW: 226.27 

mp: 127-132 °C 

bp: 259 °C 

DL-Bicarnesine hydrochloride , see DL-Carnitine hydrochloride on page 482 

Bicine, 99+% for biochemistry 





S24/25 C6H13NO4 (HOCH2CH2 ) 2NCH2CO2H CAS: 150-25-4 FW: 163.17 

MFCD00004295 mp: 190-192 °C (D) 

Assay.............................. 99.0 % 

Water.............................. 1 % (K.F.) 

Ignit. residue................... 0.1 % 


UV............ (1 M aq. soln.) 300 nm0.025 

Bicine, 99+% for analysis 






S24/25 C6H13NO4 (HOCH2CH2 ) 2NCH2CO2H CAS: 150-25-4 FW: 163.17 

MFCD00004295 mp: 190-192 °C (D) 

Assay.............................. 99.0 % 

Ignit. residue................... 0.1 % 


SO4 50 ppm Pb 5 ppm 

Cu 2 ppm 

UV... (5% aq. soln.) (1 cm 

cell) 

250 nm0.05 

Bicyclo[5.3.0]decapentaene , see Azulene on page 156 

(Bicyclo[2.2.1]hepta-2,5-diene)chlororhodium(I) dimer , see Chloronorbornadiene rhodium(I) dimer 

on page 573 

Bicyclo[2.2.1]heptan-2-one , see Norcamphor on page 1637 

Bicyclo[2.2.1]-2-heptene , see Norbornylene, stabilized on page 1637 

Bicyclo[2.2.1]hept-5-ene-2-carboxaldehyde , see 5-Norbornene-2-carboxaldehyde, mixture of endo 

and exo on page 1637 

http://www.acros.com Bibenzyl 

endo-cis-Bicyclo[2.2.1]hept-5-ene-2,3-dicarboxylic anhydride , see Carbic anhydride on page 474 

Bicyclohexyl, 99% 




S24/25 C12H22 CAS: 92-51-3 

MFCD00003815 

FW: 166.31 

mp: 3-4 °C 

bp: 227 °C 

Fp: 92 °C 

d: 0.860 

n20 D : 1.478 -1.48 

Bicyclo[3.3.1]nonane-2,6-dione, 97% 




S24/25 C 9 H 12 O 2 

CAS: 16473-11-3 

MFCD00153926 

FW: 152.19 

mp: 151 °C 

Bicyclo[3.3.1]nonan-9-one, 99% 




R36/37/38 

S22 S26 S36/37/39 

C9H14O CAS: 17931-55-4 

MFCD00074752 

FW: 138.21 

mp: 153-157 °C 

2,2'-Bi-1,3-dithiole , see Tetrathiafulvalene on page 1982 

Biebrich Scarlet, 99% 



R36/37/38 

S26 S37/39 

C22H14N4Na2O7S2 .4H2 O 

CAS: 4196-99-0 

MFCD00003891 

FW: 628.54 

mp: 181-188 °C 

Assay ............................. 98.5 % (on dry substance) 

Loss on drying................ 14 % (200°C) 


O 

O 

O 

B

B 

Bilirubin http://www.maybridge.com 

Bilirubin, 99% 





S24/25 



C 33 H 36 N 4 O 6 

CAS: 635-65-4 

MFCD00005499 

FW: 584.67 

mp: 192 °C 

(±)-BINAP , see (±)-2,2'-Bis(diphenylphosphino)-1,1'-binaphthyl on page 233 

(R)-(+)-BINAP , see (R)-(+)-2,2'-Bis(diphenylphosphino)-1,1'-binaphthyl on page 232 

(S)-(-)-BINAP , see (S)-(-)-2,2'-Bis(diphenylphosphino)-1,1'-binaphthyl on page 233 

(R)-1,1'-Binaphthalene-2,2'-diyl bis(trifluoromethanesulfonate) , see (R)-(-)-1,1'-Binaphthol-2,2'bis(trifluoromethanesulfonate) 

on page 220 

(S)-1,1'-Binaphthalene-2,2'-diyl bis(trifluoromethanesulfonate) , see (S)-(+)-1,1'-Binaphthol-2,2'bis(trifluoromethanesulfonate) 

on page 220 

1,1'-Bi-2-naphthol, 99% 




R25 R36/37/38 

S26 S37/39 S45 

C20H14O2 CAS: 602-09-5 

MFCD00004068 

(R)-(+)-1,1'-Bi-2-naphthol, 99% 

HOC 10 H 6 C 10 H 6 OH 

FW: 286.32 

mp: 215-218 °C 






R25 R36/37/38 

S26 S37/39 S45 

C20H14O2 CAS: 18531-94-7 

MFCD00004068 

HOC 10 H 6 C 10 H 6 OH 

FW: 286.32 

mp: 205-211 °C 

[] 20 

D : +35.5 (c=1, 

THF) 

(S)-(-)-1,1'-Bi-2-naphthol 


Asymmetric synthesis 

*Reduction Chiral auxiliary for asymmetric reduction of 15-keto PG intermediates to 15(S)-alcohols. 

JACS 1984, 106, 6709 

(S)-(-)-1,1'-Bi-2-naphthol, 99% 





R25 R36/37/38 

S26 S37/39 S45 

C20H14O2 CAS: 18531-99-2 

MFCD00004068 

HOC 10 H 6 C 10 H 6 OH 

FW: 286.32 

mp: 205-211 °C 

[] 20 

D : -35.5 (c=1, THF) 


(R)-(-)-1,1'-Binaphthol-2,2'-bis(trifluoromethanesulfonate), 97% 





R34 

S26 S36/37/39 S45 


C22H12F6O6S2 CAS: 126613-06-7 

MFCD00274615 

(CF 3 SO 3 C 10 H 6 -) 2 

FW: 550.44 

mp: 80-85 °C 

[] 20 

D : -149 (c=1, 

CHCl3) 

(S)-(+)-1,1'-Binaphthol-2,2'-bis(trifluoromethanesulfonate), 97% 




R34 

S26 S36/37/39 S45 


C22H12F6O6S2 CAS: 128544-05-8 

MFCD00274615 

(CF3SO3C10H6-) 2 

FW: 550.44 

mp: 80-85 °C 

[] 20 

D : +145 (c=1, 

CHCl3) 

1,1'-Binaphthol dimethyl ether , see 2,2'-Dimethoxy-1,1'-binaphthyl on page 840 

(S)-(-)-1,1'-Bi-2-naphthol dimethyl ether , see (S)-(-)-2,2'-Dimethoxy-1,1'-binaphthyl on page 840 

1,1'-Binaphthyl, 97% 



S24/25 C 20 H 14 

CAS: 604-53-5 

MFCD00041740 

FW: 254.33 

mp: 143-146 °C 

bp: >360 °C 

(R)-(+)-1,1'-Bi(2-naphthylamine) , see (R)-(+)-2,2'-Diamino-1,1'-binaphthalene on page 688 

(S)-(-)-1,1'-Bi(2-naphthylamine) , see (S)-(-)-2,2'-Diamino-1,1'-binaphthalene on page 688 

DL-1,1'-Bi(2-naphthyl diacetate), 98% 




S24/25 C 24 H 18 O 4 

CAS: 100569-82-2 

MFCD00691542 

FW: 370.40 

mp: 104-108 °C 

(S)-(+)-1,1'-Bi(2-naphthyl diacetate), 98% 




S24/25 C 24 H 18 O 4 

CAS: 69677-98-1 

MFCD00691542 

FW: 370.40 

mp: 111-116 °C 

O 

O 

O 

O 

[] 20 

D : +15 (c=1.014, 

THF, 589nm)

(R)-(-)-1,1'-Binaphthyl-2,2'-diylhydrogenphosphate, 90% 




R20/21/22 R36/37/ 

38 

S22 S26 S36/37/39 

D(+)-Biotin, 98% 

C20H13O4P CAS: 39648-67-4 

MFCD00010045 

FW: 348.29 

[] 20 

D : -607.5 

(c=1.4,CH3OH) 





S24/25 


2,2'-Biphenol, 99% 

C10H16N2O3S CAS: 58-85-5 

MFCD00005541 

FW: 244.31 

mp: 231-233 °C (D) 

[] 20 

D : +89 (c=1, 0.1N 

NaOH) 




R22 R36 

S26 S36/37/39 

4,4'-Biphenol, 97% 

C12H10O2 CAS: 1806-29-7 

MFCD00002210 

FW: 186.21 

HOC 6 H 4 C 6 H 4 OH 

mp: 108-111 °C 

bp: 315 °C 

Fp: 154 °C 

d: 0.830 






R21 R36/37/38 

S26 S36/37/39 

Biphenyl, 99% 

C12H10O2 CAS: 92-88-6 

MFCD00002348 

HOC 6 H 4 C 6 H 4 OH 

FW: 186.21 

mp: 278-283 °C 



106250010 Plastic bottle 1 kg INR 710 


R36/37/38 R50/53 

S23 S60 S61 

C12H10 CAS: 92-52-4 

MFCD00003054 

C6H5C6H5 FW: 154.21 

mp: 68-72 °C 

O 

O 

P 

bp: 255 °C 

Fp: 113 °C 

OH 

O 

http://www.acros.com Binaphthyldi 

4-Biphenylacetic acid, 98% 






R25 R36/37/38 

S26 S28A S36/37/39 

S45 

C14H12O2 CAS: 5728-52-9 

MFCD00004351 

2-Biphenylamine , see 2-Aminobiphenyl on page 64 

Biphenyl-2-boronic acid, 97+% 

C 6 H 5 C 6 H 4 CH 2 CO 2 H 

FW: 212.25 

mp: 156-160 °C 



R22 R36/37/38 

S26 S37/39 

C12H11BO2 CAS: 4688-76-0 

MFCD00136929 

Biphenyl-3-boronic acid, 98% 

C6H5C6H4B(OH) 2 

FW: 198.05 

mp: 177-180 °C 


358882500 Glass bottle 250 mg INR 720 



R36/37/38 

S26 S37/39 


C 12 H 11 BO 2 

CAS: 5122-95-2 MFCD01318102 FW: 198.03 

4-Biphenylcarbonyl chloride, 98% 




R34 

S25 S36/37/39 S45 

Lachrymator 


C 13 H 9 ClO C 6 H 5 C 6 H 4 COCl 

CAS: 14002-51-8 

MFCD00000692 

4-Biphenylcarboxaldehyde, 99% 

FW: 216.67 

mp: 110-114 °C 





R36/37/38 C 13 H 10 O C 6 H 5 C 6 H 4 CHO 

CAS: 3218-36-8 

MFCD00006947 

2-Biphenylcarboxylic acid, 98% 

FW: 182.22 

mp: 57-60 °C 

bp: 184 °C (11 mmHg) 



R36/37/38 

S26 S37/39 

C13H10O2 CAS: 947-84-2 

MFCD00002463 

C 6 H 5 C 6 H 4 CO 2 H 

FW: 198.22 

mp: 110-114 °C 

bp: 199 °C (10 mmHg) 


B

B 

Biphenylcarb http://www.maybridge.com 





R36/37/38 

S26 S37/39 

C13H10O2 CAS: 716-76-7 

MFCD00045846 


(1,1'-Biphenyl)-2,2'-dicarboxylic acid , see Diphenic acid on page 922 

2-Biphenylol , see 2-Phenylphenol on page 1723 

4-Biphenylol , see 4-Phenylphenol on page 1724 

C 6 H 5 C 6 H 4 COOH 

FW: 198.22 

mp: 164-169 °C 





R36/37/38 

S26 S37/39 

C13H10O2 CAS: 92-92-2 

MFCD00002553 

C 6 H 5 C 6 H 4 CO 2 H 

FW: 198.22 

mp: 223-228 °C 

4,4'-Biphenyldicarboxaldehyde, 97% 




R36/37/38 

S26 S37/39 

Air sensitive 

C14H10O2 (C6H4C(O)H) 2 

CAS: 66-98-8 FW: 210.23 mp: 144-147 °C 

4,4'-Biphenyldicarboxylic acid, 98% 





R36/37/38 

S26 S37/39 

Biphenylene, 99+% 

C14H10O4 (C6H4COOH) 2 

CAS: 787-70-2 FW: 242.23 mp: 300 °C 




R51/53 

S24/25 S29 S61 

C 12 H 8 

CAS: 259-79-0 

MFCD00001110 

FW: 152.20 

mp: 109-112 °C 

4-Biphenylmethanol, 98% 




S24/25 C 13 H 12 O C 6 H 5 C 6 H 4 CH 2 OH 

CAS: 3597-91-9 

MFCD00004660 

FW: 184.24 

mp: 101-105 °C 


4-Biphenylsulfonyl chloride, 98+% 




R29 R34 

S26 S36/37/39 S45 


C12H9ClO2S C6H5C6H4SO2Cl CAS: 1623-93-4 FW: 252.72 mp: 114 °C 

3,3',4,4'-Biphenyltetramine , see 3,3'-Diaminobenzidine on page 688 

3,3',4,4'-Biphenyltetramine tetrahydrochloride hydrate , see 3,3'-Diaminobenzidine tetrahydrochloride 

hydrate, contains up to 10% water on page 688 

2-(4-Biphenylyl)-5-(4-tert-butylphenyl)-1,3,4-oxadiazole , see Butyl PBD, scintillation grade on page 

449 

2-Biphenylylisocyanate, 98% 




R20/21/22 R36/37/ 

38 R42/43 

S26 S36/37/39 S45 

Lachrymator 


C 13 H 9 NO C 6 H 5 C 6 H 4 NCO 

CAS: 17337-13-2 

MFCD00037087 

FW: 195.22 

bp: 115 °C (2 mmHg) 

Fp: >110 °C 

d: 1.130 

n 20 

D : 1.6075 -1.6095 

Biphenylyl sodium, solution in diethylene glycol diethyl ether , see Sodium biphenyl, solution in diethylene 

glycol diethyl ether, 10-23% on page 1887 

BIPHEP , see 2,2'-Bis(diphenylphosphino)-1,1'-biphenyl on page 233 

1,4'-Bipiperidine , see 4-Piperidinopiperidine on page 1759 

1,4'-Bipiperidine-1'-carboximidamide hydroiodide, 97% 




R22 R36/37/38 

S22 S26 S36/37/39 

C11H22N4 .HI 

CAS: 849776-34-7 

MFCD07368562 

FW: 338.23 

mp: 180-182 °C 

4,4'-Bipyridine , see 4,4'-Dipyridyl, anhydrous on page 936 

2,4'-Bipyridine , see 2,4'-Dipyridyl on page 936 

2,2'-Bipyridine , see 2,2'-Dipyridyl on page 936 

2,2'-Bipyridine-4,4'-dicarboxylic acid , see 4,4'-Dicarboxy-2,2'-bipyridine on page 723 

2,2'-Bipyridine-1,1'-dioxide , see 2,2'-Dipyridyl N,N'-dioxide on page 937 

2,2'-Biquinoline, 98% 




R36/37/38 

S26 S37/39 

C 18 H 12 N 2 

CAS: 119-91-5 

MFCD00006740 

FW: 256.30 

mp: 193-196 °C 

N 

N 

NH 

NH 2 

N 

N 

IH

Bis(acetato-O)(3-methoxyphenyl)iodine, 98% 



S24/25 C 11 H 13 IO 5 

CAS: 69180-50-3 

MFCD00143760 

FW: 352.13 

mp: 134-138 °C 

Bis(acetato-O)triphenylbismuth, 98+% 




S24/25 C 22 H 21 BiO 4 

CAS: 7239-60-3 

MFCD00092697 

FW: 558.37 

mp: 170 °C (D) 

Bis(acetonitrile)palladium(II) chloride 



* Deprotection of TBDMS ethers Catalyses the cleavage of TBDMS ethers under mild conditions. TL 

1996, 37, 153 

Lactonisation, lactamisation 

Catalyst for the cyclisation of -acetylenic carboxylic acids to butenolides. JACS 1986, 108, 2753 


* Nucleophilic addition Catalyst for the aza-Michael addition of carbamates with enones. OL 2001, 3, 

25 

Oxidation 

* Silyl ether to aldehyde In the presence of 2-bromomesitylene, catalyses the one-pot desilyation and 

oxidation of aliphatic silyl ethers to aldehydes and ketones. JOC 1996, 61, 2918 

Rearrangements 

* Nazarov Catalyst for the Nazarov cyclisation of -alkoxy dienones. OL 2003, 5, 4927 


* Heck Catalyses the Heck reaction of normally unreactive aryl halides when used in a 6:1 ratio with 

the phase transfer catalyst tetraphenylphosphonium chloride in DMF or NMP at 150°C. AG(E) 1997, 

37, 481 

Bis(acetonitrile)palladium(II) chloride, 99% 




R20/21/22 

S26 S28A 

C 4 H 6 Cl 2 N 2 Pd (CH 3 CN) 2 PdCl 2 

CAS: 14592-56-4 

MFCD00013122 

FW: 259.40 

mp: 300 °C 

Bis-(2-aminoethyl)disulfide dihydrochloride , see Cystamine dihydrochloride on page 675 

N,N'-Bis(2-aminoethyl)-1,3-propanediamine, 97% 



R34 

S25 S36/37/39 S45 

C7H20N4 CAS: 4741-99-5 

MFCD00008174 

FW: 160.26 

NH 2 (CH 2 ) 2 NH(CH 2 ) 3 NH(CH 2 ) 2 NH 2 

bp: 280 °C 

Fp: >110 °C 

d: 0.960 

I O O 

O O 

n 20 

D : 1.493 -1.495 

1,3-Bis(aminomethyl)benzene , see m-Xylylenediamine on page 2145 

1,3-Bis(aminomethyl)cyclohexane , see 1,3-Cyclohexanebis(methylamine), mixture of cis and trans on 

page 656 

O 

http://www.acros.com Bisacetatome 

1,4-Bis(aminomethyl)cyclohexane , see 1,4-Cyclohexanebis(methylamine), cis and trans mixture on 

page 656 

4,4'-Bis(4-amino-1-naphthylazo)-2,2'-stilbenedisulfonic acid 




S24/25 C 34 H 26 N 6 O 6 S 2 

CAS: 5463-64-9 MFCD00041943 FW: 678.75 

1,2-Bis(2-aminophenoxy)-ethane-N,N,N'N'-tetraacetic acid 

, 97% 





S24/25 


C 22 H 24 N 2 O 10 

CAS: 85233-19-8 

MFCD00036255 

FW: 476.44 

mp: 177-179 °C 

1,2-Bis(2-aminophenoxy)-ethane-N,N,N',N'-tetraacetic acid 

tetrasodium salt, 95% 




S24/25 




C 22 H 20 N 2 Na 4 O 10 

CAS: 126824-24-6 MFCD00067691 FW: 564.36 

1,4-Bis(3-aminopropoxy)butane , see 4,9-Dioxa-1,12-dodecanediamine on page 917 

Bis-(3-aminopropyl)amine , see 3,3'-Diaminodipropylamine on page 690 

N,N'-Bis(3-aminopropyl)-1,4-butanediamine , see Spermine on page 1916 

N,N'-Bis(3-aminopropyl)ethylenediamine, 96.5% 





R22 R24 R34 

S23 S24/25 

C8H22N4 CAS: 10563-26-5 

MFCD00008210 

FW: 174.29 

[-CH2NH(CH2 ) 3NH2 ] 2 

mp: -1.5 °C 

bp: 150-160 °C (5 mm- 

Hg) 

Fp: 142 °C 

N,N'-Bis(3-aminopropyl)-1,3-propanediamine, 97% 

d: 0.950 

n 20 

D : 1.4905 -1.4925 




R34 

S25 S36/37/39 S45 

C9H24N4 CAS: 4605-14-5 

MFCD00008213 

FW: 188.32 

NH 2 (CH 2 ) 3 NH(CH 2 ) 3 NH(CH 2 ) 3 NH 2 

bp: 102 °C (1 mm Hg) 

Fp: 110 °C 

d: 0.920 

n 20 

D : 1.49 -1.492 


B

B 

Bisbenzenech http://www.maybridge.com 

Bis(benzene)chromium, 97% 



R11 

S16 


Air sensitive 

C12H12Cr CAS: 1271-54-1 

MFCD00015485 

Bisbenzimide , see Hoechst® 33258 on page 1148 

FW: 208.22 

mp: 260-265 °C 

Fp: 82 °C 

Bis(benzonitrile)palladium(II) chloride 


Cyclopropanation 

Cyclopropanation of allylic alcohols, amines and ethers with diazomethane. S 1990, 246 


* Deprotection of TBDMS ethers Catalyses the cleavage of TBDMS ethers under mild conditions. TL 

1996, 37, 153 


3- & 4-alkyoic acids are cyclised to unsaturated lactones in the presence of a tertiary amine. TL 

1984, 25, 5323 

Catalyst for the cyclisation of -acetylenic carboxylic acids to butenolides. JACS 1986, 108, 2753 


* Nucleophilic addition Catalyst for the aza-Michael addition of carbamates with enones. OL 2001, 3, 

25 

Oxidation 

* Silyl ether to aldehyde In the presence of 2-bromomesitylene, catalyses the one-pot desilyation and 

oxidation of aliphatic silyl ethers to aldehydes and ketones. JOC 1996, 61, 2918 


* Nazarov Catalyst for the Nazarov cyclisation of -alkoxy dienones. OL 2003, 5, 4927 


* Heck Catalyses the Heck reactions of aryl bromides in combination with N,N-dimethylglycine. This is 

a highly activated, phosphine free catalyst. TL 1998, 39, 8449 

* Sonogashira Together with CuI, catalyses the coupling of terminal alkynes with vinyl chlorides. SL 

1993, 217 

* Suzuki Catalyst for the coupling of arylboronic acids and sensitive halides in the presence of Ag2O. OS 1997, 75, 69 

Bis(benzonitrile)palladium(II) chloride, 99+% 





R20/21 

S23 

C 14 H 10 Cl 2 N 2 Pd (C 6 H 5 CN) 2 PdCl 2 

CAS: 14220-64-5 

MFCD00013123 

FW: 383.55 

mp: 131 °C 

cis-Bis(2,2'-bipyridine)dichlororuthenium(II) hydrate, 97% 






R36/37/38 

S26 S37/39 

Hygroscopic 

C20H16Cl2N4Ru.xH2O CAS: 98014-14-3 

MFCD00150005 

FW: 484.35 


Cl 

N + 

N + 

Ru 

N + 

N + 

Cl 

Bis[N,N-bis(carboxymethyl)aminomethyl]fluorescein , see Fluorexon on page 1044 

Bis[1,2-bis(diphenylphosphino)ethane]palladium(0), 98% 




R36/37/38 

S26 S37/39 


Air sensitive 


C52H48P4Pd CAS: 31277-98-2 MFCD00009880 FW: 903.27 

Bis(4-bromophenyl)acetylene, 97% 





R36/37/38 

S26 S37/39 

C14H8Br2 BrC6H4CCC6H4Br CAS: 2789-89-1 FW: 336.02 mp: 183-187 °C 

meso-1,2-Bis(4-bromophenyl)ethanediamine, 98+% 



R34 

S26 S36/37/39 S45 


C 14 H 14 Br 2 N 2 

CAS: 117903-53-4 

MFCD00989104 

FW: 370.09 

Bis(4-bromophenyl) ether, 96% 



S24/25 C 12 H 8 Br 2 O BrC 6 H 4 OC 6 H 4 Br 

CAS: 2050-47-7 

MFCD00000095 

FW: 328.00 

mp: 55-60 °C 

N,N'-Bis(p-butoxybenzylidene)-,'-bi-p-toluidine 

bp: 355-360 °C 



S24/25 C 36 H 40 N 2 O 2 

CAS: 59261-10-8 MFCD00043724 FW: 532.72 

1,3-Bis(tert-butoxycarbonyl)-2-methyl-2-thiopseudourea, 95% 




R36/37/38 

S26 S37/39 

C12H22N2O4S CAS: 107819-90-9 

MFCD00239356 

FW: 290.38 

mp: 115-121 °C 

N,N'-Bis(tert-butoxycarboyl)-N''-trifylguanidine , see 1,3-Di-BOC-2-(trifluoromethylsulfonyl)guani- 

Br 

O 

O 

N 

NH 2 

NH 2 

S O 

N 

H 

O 

Br

dine on page 701 

Bis(2-butoxyethyl)ether , see Diethylene glycol dibutyl ether on page 782 

3,5-Bis(tert-butyl)benzaldehyde, 97% 



S24/25 C15H22O CAS: 17610-00-3 

MFCD00026298 

FW: 218.34 

mp: 82-87 °C 

Bis(tert-butylcyclopentadienyl)titanium dichloride 



R36/37/38 

S26 S37/39 


Air sensitive 

C18H26Cl2Ti CAS: 79269-71-9 

MFCD01073774 

Bis(tert-butylimido)osmium dioxide 

FW: 361.17 

mp: 233 °C 




R23/24/25 

S22 S28A S36/37/39 



C8H18N2O2Os CAS: 63174-13-0 

MFCD07368649 

FW: 364.44 

mp: 120 °C (D) 

Bis(4-tert-butylphenyl)iodonium triflate 




R34 

S26 S36/37/39 

C20H26I.CF3O3S CAS: 84563-54-2 

MFCD02683471 

FW: 542.40 

mp: 158-162 °C 

Bis(carboxymethyl) trithiocarbonate, 98% 



S24/25 C 5 H 6 O 4 S 3 (HO 2 CCH 2 S) 2 CS 

CAS: 6326-83-6 

MFCD00004357 

FW: 226.28 

mp: 170-175 °C 

O H 

O 

N Os N 

O 

http://www.acros.com Bisbutylbenz 

1,2-Bis(chlorodimethylsilyl)ethane 



* Formation of Zn reagents Reaction with aldehydes generates a reactive zinc carbenoid which can 

then be used for coupling to ,-carbonyls. CC 1992, 21, 1582 


* Protection of amines Reaction with 1° amines generates a base stable cyclic disilane. TL 1966, 

5493 

Reduction 

* Reductive coupling Reductive coupling of two aldehydes to generate the corresponding alkene. TL 

1992, 33, 3899 

1,2-Bis(chlorodimethylsilyl)ethane, 96% 




R10 R34 

S16 S26 S36/37/39 

S45 


C6H16Cl2Si2 CAS: 13528-93-3 

MFCD00000505 

1,2-Bis(2-chloroethoxy)ethane, 97% 

[-CH 2 Si(CH 3 ) 2 Cl] 2 

FW: 215.27 

mp: 35-38 °C 

Bis(2-chloroethyl) ether , see 2,2'-Dichlorodiethyl ether on page 735 

1,2-Bis(chloromethyl)benzene , see ,'-Dichloro-o-xylene on page 765 

1,3-Bis(chloromethyl)benzene , see ,'-Dichloro-m-xylene on page 765 

1,4-Bis(chloromethyl)benzene , see ,'-Dichloro-p-xylene on page 765 

bp: 198-200 °C 

Fp: 40 °C 





R21/22 R36/37/38 

S26 S36/37/39 

C6H12Cl2O2 CAS: 112-26-5 

MFCD00000976 

FW: 187.07 

(-CH 2 OCH 2 CH 2 Cl) 2 

bp: 235 °C 

Fp: 121 °C 

d: 1.190 

Bis(2-chloroethyl)amine hydrochloride, 98% 

n 20 

D : 1.46 -1.462 



R22 R34 R68 

S26 S36/37/39 S45 

Lachrymator 

C 4 H 9 Cl 2 N.HCl (ClCH 2 CH 2 ) 2 NH.HCl 

CAS: 821-48-7 

MFCD00012515 

FW: 178.49 

mp: 210-215 °C (D) 

N,N-Bis-(2-chloroethyl)-p-toluenesulfonamide, 90% 

tech. 





R36/37/38 

S24/25 

C 11 H 15 Cl 2 NO 2 S CH 3 C 6 H 4 SO 2 N(CH 2 CH 2 Cl) 2 

CAS: 42137-88-2 

MFCD00018944 

FW: 296.20 

mp: 43-50 °C 


B

B 

Bischloromet http://www.maybridge.com 

1,4-Bis(chloromethyl)-2,5-dimethoxybenzene 

TECH 



RJC03902EA Glass bottle 10 g INR 33,900 

R34 

S26 S36/37/39 S45 

C 10 H 12 Cl 2 O 2 

CAS: 3752-97-4 

MFCD00018881 

FW: 235.00 

mp: 164-165 °C 

1,2-Bis(chloromethyl)-4,5-dimethylbenzene 

tech 



BTB00413EB Glass bottle 25 g INR 33,500 

R20/22 R34 

S22 S26 S36/37/39 

S45 

C 10 H 12 Cl 2 

CAS: 2362-16-5 

MFCD00000911 

FW: 203.11 

mp: 104-106 °C 

1-[Bis(4-chlorophenyl)methyl]-3-[2-(2,4-dichlorophenyl)-2-](2,4-dichlorophenyl)-methoxy]ethyl]- 

1H-imidazolium chloride , see Calmidazolium chloride on page 469 

Bis(4-chlorophenyl) sulfone , see 4,4'-Dichlorodiphenyl sulfone on page 736 

N,N-Bis(2-cyanoethyl)formamide 



R20/21/22 

S36/37 

C 7 H 9 N 3 O HCON(CH 2 CH 2 CN) 2 

CAS: 3445-84-9 

MFCD00040894 

FW: 151.17 

bp: 265 °C 

1,2-Bis(cyanomethyl)benzene , see o-Phenylenediacetonitrile on page 1712 

Fp: 209 °C 

n 20 

D : 1.484 -1.486 

Bis(1,5-cyclooctadiene)iridium(I) tetrafluoroborate, 98% 




S24/25 C 16 H 24 Ir.BF 4 

CAS: 35138-23-9 MFCD00079664 FW: 495.40 

Bis(1,5-cyclooctadiene)nickel(0) 




R45 R11 

S53 S16 S45 


Air sensitive 


C16H24Ni CAS: 1295-35-8 

MFCD00058902 

Cl 

FW: 275.06 

mp: 60 °C 


O 

Cl 

O 

Cl 

Cl 

Bis(1,5-cyclooctadiene)rhodium(I) tetrafluoroborate 




R11 

S16 

Hygroscopic 


Air sensitive 


C16H24Rh.BF4 CAS: 35138-22-8 

MFCD00075045 

[Rh(cod) 2 ]BF4 FW: 406.08 

mp: 210 °C (D) 

Bis(1,5-cyclooctadiene)rhodium(I) trifluoromethanesulfonate 

, 97% 



S24/25 

Air sensitive 


C17H24F3O3RhS CAS: 99326-34-8 MFCD00143752 FW: 468.34 

Bis(cyclooctene)iridium(I) chloride, dimer , see Chlorobis(cyclooctene)iridium(I), dimer on page 506 

Bis(cyclopentadienyl-m-chloro(dimethylaluminum-m-methylenetitanium , see Tebbe reagent, 

0.5M solution in toluene on page 1930 

Bis(cyclopentadienyl)cobalt , see Cobaltocene on page 627 

Bis(cyclopentadienyl)dimethyltitanium 

5 wt% in toluene, AcroSeal® 



R11 R38 R48/20 R63 

R65 R67 

S36/37 S46 S62 



Air sensitive 


C12H16Ti CAS: 1271-66-5 

MFCD02093882 

FW: 208.14 

d: 0.900 

Bis(cyclopentadienyl)dimethylzirconium 


347890010 1 g INR 6,720 

R36/37/38 

S26 S37/39 


Air sensitive 

C12H16Zr CAS: 12636-72-5 

MFCD01073786 

FW: 251.47 

mp: 160-170 °C (D) 

Bis(cyclopentadienyl)manganese, 95% 




R11 R14 R20/21/22 

R36/37/38 

S16 S26 S36/37/39 


Air sensitive 


C10H10Mn CAS: 73138-26-8 

MFCD00045468 

FW: 185.13 

mp: 175 °C 

bp: 245 °C 

Fp: 52 °C

Bis(cyclopentadienyl)titanium(III) chloride, 96% 




R29 R34 

S8 S26 S36/37/39 

S45 



C10H10ClTi CAS: 60955-54-6 MFCD07368650 FW: 213.52 

Bis(cyclopentadienyl)titanium dichloride 



* Hydrometallation Hydromagnesiation of alkenes and alkynes occurs with 1-10 mol % of Cp2TiCl2 . 

This catalyst is also effective for the hydroalumination of mono- and disubstituted alkenes. CC 

1981, 718; JOC 1980, 45, 1035 

Reduction 

* aryl halide to arene Debromination of aryl and vinyl bromides occurs selectively and in good yield 

with excess iPrMgCl and 2-5 mol% Cp2TiCl2 . JOM 1974, 82, 367 

* Carbonyl to alkene Cp2TiCl2 generates a ylide in combination with trimethylaluminium, which 

transfers a methylene group to aldehydes and ketones and esters (cf Wittig reaction). JACS 1980, 

102, 3270 

* Carboxylic acid to aldehyde With 1-3% Cp2TiCl2 , iBuMgCl will reduce acids to aldehydes. JACS 

1991, 113, 5093 

* Carboxylic ester to alcohol With 1-3% Cp2TiCl2 , iBuMgCl will reduce esters to alcohols. TL 1980, 

21, 2171 

* Pinacol reaction A catalyst derived from Cp2TiCl2 and iBuMgCl will stereoselectively couple aromatic 

and ,-unsaturated aldehydes. TL 1987, 28, 5717 

Bis(cyclopentadienyl)titanium dichloride, 97% 




R33 R34 R40 R61 

S6A S7/8 S26 S36/ 

37/39 S45 


Air sensitive 

C10H10Cl2Ti CAS: 1271-19-8 

MFCD00003723 

FW: 249.00 

mp: 287-289 °C 

Bis(cyclopentadienyl)tungsten dichloride, 98% 

d: 1.600 



R36/37/38 

S26 S37/39 



Air sensitive 


C10H10Cl2W CAS: 12184-26-8 

MFCD00269852 

FW: 384.95 

mp: >350 °C 

Bis(cyclopentadienyl)vanadium, 95% 



R11 R23/24/25 R36/ 

37/38 

S16 S26 S28A S38 

S36/37/39 S45 



C10H10V CAS: 1277-47-0 

MFCD00058735 

FW: 181.13 

mp: 165-167 °C 

http://www.acros.com Biscyclopent 

Bis(cyclopentadienyl)vanadium dichloride, 95% 




R23/24/25 R36/37/ 

38 

S26 S28A S36/37/39 

S38 S45 



C10H10Cl2V CAS: 12083-48-6 MFCD00014260 FW: 252.04 

Bis(cyclopentadienyl)zirconium chloride hydride 


Hydrometallation 

* Hydrozirconation Hydrozirconation of alkenes with Cp2Zr(H)Cl proceeds to place the zirconium 

moiety at the sterically least hindered position of the alkene for subsequent C-C bond formation. 

JOC 1981, 46, 1821 

Bis(cyclopentadienyl)zirconium chloride hydride, 95% 





R11 R15 R34 

S8 S16 S26 S36/37/ 

39 S45 



Air sensitive 


C10H11ClZr CAS: 37342-97-5 

MFCD02089401 

FW: 257.86 

mp: >300 °C 

Bis(cyclopentadienyl)zirconium dichloride 



* Hydrozirconation Hydrozirconation of alkenes with Cp2Zr(H)Cl proceeds to place the zirconium 

moiety at the sterically least hindered position of the alkene for subsequent C-C bond formation. 

JOC 1981, 46, 1821 

Bis(cyclopentadienyl)zirconium dichloride, 98+% 





R34 

S26 S36/37/39 S45 


Air sensitive 


C10H10Cl2Zr CAS: 1291-32-3 

MFCD00003726 

FW: 292.32 

mp: 242-245 °C 

Bis(cyclopentadienyl)zirconium dihydride 




R11 R15 R34 

S16 S26 S36/37/39 

S43A S45 



Air sensitive 


C10H12Zr CAS: 37342-98-6 MFCD04126436 FW: 223.43 


B

B 

Bisdibenzyli http://www.maybridge.com 

Bis(dibenzylideneacetone)palladium 


Oxidation 

* Carbonylation Carbonyl derivatives are obtained from alkenyl, allyl and aryl halides. JACS 1983, 

105, 7173 

* Cyclisation Intramolecular acylpalladation with alkenes proceed to give ring systems. JACS 1985, 

107, 8289 


* Allylation Allylation of nucleophiles proceed enantioselectively in the presence of chiral bidentate 

phosphine ligands. JOC 1990, 55, 4840 

* Allylation Allylation of stabilized anions are activated in nucleophilic attack. TL 1984, 25, 4379 

* Coupling reaction Aryl diazonium salts provide good substrates for cross coupling with alkenyl, aryl 

and allystannanes. JOC 1990. 55, 3019 

* Coupling reaction Coupling of allyl, alkenyl aryl halides and allylic acetates with organostannanes 

proceed with metal catalyst. AG(E) 1986, 25, 508 

* Intramolecular reaction Intramolecular cyclisations are obtained with alkenes to produce medium 

size ring systems. HCA 1987, 70, 1477 

Bis(dibenzylideneacetone)palladium 




R36/37/38 

S26 S37/39 


Air sensitive 

C 34 H 28 O 2 Pd Pd(C 6 H 5 CH=CHC(O)CH=CHC 6 H 5 ) 2 

CAS: 32005-36-0 

MFCD00051942 

FW: 575.02 

mp: 150 °C 

1,2-Bis(dibromomethyl)benzene , see ,,','-Tetrabromo-o-xylene on page 1936 

(R,R)-(-)-N,N'-Bis(3,5-di-tert-butylsalicylidene)-1,2cyclohexanediamine, 

98% 



R20/21/22 R36/37/ 

38 

S26 S36/37/39 

C 36 H 54 N 2 O 2 

CAS: 135616-40-9 

MFCD00191800 

FW: 546.84 

mp: 205-207 °C 

(R,R)-(-)-N,N'-Bis(3,5-di-tert-butylsalicylidene)-1,2cyclohexanediaminocobalt(II), 

98% 

[] 20 

D : -310 (c=1, 

CH2Cl2) 





R20/21/22 R36/37/ 

38 

S26 S36/37/39 

C 36 H 52 CoN 2 O 2 

CAS: 176763-62-5 

MFCD01631277 

FW: 603.76 

mp: 406-412 °C 

(R,R)-(-)N,N'-Bis(3,5-di-tert-butylsalicylidene)-1,2cyclohexanediaminomanganese(III) 

chloride 


Oxidation 

* Epoxidation Catalyses asymmetric epoxidation of achiral alkenes. JOC 1992, 57, 4320 


(R,R)-(-)N,N'-Bis(3,5-di-tert-butylsalicylidene)-1,2cyclohexanediaminomanganese(III) 

chloride, 98% 





R20/21/22 R36/37/ 

38 

S26 S36/37/39 

C 36 H 52 ClMnN 2 O 2 

CAS: 138124-32-0 

MFCD02101664 

FW: 635.21 

mp: 330-332 °C 

(S,S)-(+)N,N'-Bis(3,5-di-tert-butylsalicylidene)-1,2cyclohexanediaminomanganese(III) 

chloride 



* Epoxidation Jacobsen asymmetric epoxidation catalyst for the epoxidation of a variety of alkenes, 

R=R' where R= aryl, allkenyl, alkynyl and R'= butyl group. Cis disubstituted conjugated alkenes react 

with a high degree of enantioselectivity to give cis epoxides while trans disubstituted olefins react 

more slowly with less selectivity. Trisubstituted olefins are excellent substrates. JOC 1993, 58, 

6939, JACS 1994, 116, 6937; JACS 1991, 113, 7063; JOC 19 94, 59, 4378 

(S,S)-(+)N,N'-Bis(3,5-di-tert-butylsalicylidene)-1,2cyclohexanediaminomanganese(III) 

chloride, 98% 



R20/21/22 R36/37/ 

38 

S26 S36/37/39 

C 36 H 52 ClMnN 2 O 2 

CAS: 135620-04-1 

MFCD02101663 

FW: 635.21 

mp: 330-332 °C 

3,3'-Bis[N,N-di(carboxymethyl)aminomethyl]thymolsulfonephthalein, sodium salt , see Methylthymol 

Blue, tetrasodium salt on page 1556 

1,2-Bis(dichlorophosphino)ethane, 97% 




R14 R29 R34 

S8 S26 S36/37/39 

S45 


Air sensitive 

C2H4Cl4P2 CAS: 28240-69-9 

MFCD00009609 

Bis(dichlorophosphino)methane, 96% 

Cl2PCH2CH2PCl2 FW: 231.81 

bp: 70 °C (1 mmHg) 

d: 1.530 

n 20 

D : 1.5875 -1.5935 




R14 R29 R34 

S8 S26 S36/37/39 

S45 


Air sensitive 

CH2Cl4P2 CAS: 28240-68-8 

MFCD01073767 

FW: 217.79 

(Cl2P) 2CH2 bp: 101-105 °C (22 

mmHg) 

Fp: 96 °C 

d: 1.601 

n 20 

D : 1.592 -1.595

1,2-Bis(dicyclohexylphosphino)ethane, 98% 




R36/37/38 

S26 S37/39 

Air sensitive 

C 26 H 48 P 2 

CAS: 23743-26-2 

MFCD00015521 

FW: 422.61 

1,3-Bis(dicyclohexylphosphino)propane, 95% 




R20/22 R36/37/38 

S26 S37/39 

Air sensitive 

C 27 H 50 P 2 

CAS: 103099-52-1 

MFCD00799482 

FW: 436.64 

bp: 350 °C 

Fp: >110 °C 

rac-2,2'-Bis(di(3,5-dimethylphenyl)phosphino)-1,1'-binaphthyl 

, 97+% 




R36/37/38 

S26 S37/39 

Air sensitive 

C 52 H 48 P 2 

CAS: 145416-77-9 FW: 734.90 mp: 259-262 °C 

O,O-Bis(diethoxyphosphoryl)calix[4]arene, 97% 



S24/25 C 36 H 42 O 10 P 2 

CAS: 145237-28-1 

MFCD00216923 

FW: 696.66 

mp: 219-224 °C 

4,4'-Bis(diethylamino)benzophenone, 99+% 




S24/25 C 21 H 28 N 2 O [(C 2 H 5 ) 2 NC 6 H 4 ] 2 CO 

CAS: 90-93-7 

MFCD00009044 

FW: 324.45 

mp: 93-95 °C 

P 

P 

Fp: 151 °C 

http://www.acros.com Bisdicyclohe 

Bis(diethylamino)chlorophosphine, 97% 




R14 R34 

S8 S25 S36/37/39 

S45 

C 8 H 20 ClN 2 P [(C 2 H 5 ) 2 N] 2 PCl 

CAS: 685-83-6 

MFCD00015493 

FW: 210.69 

bp: 55-57 °C (0.2 mm- 

Hg) 

Fp: 101 °C 

d: 1.000 

(2E,5E)-2,5-Bis[(4- 

(diethylamino)phenyl)methylene]cyclopentanone, 95% 

n 20 

D : 1.4885 -1.4905 




R20/21/22 R36/37/ 

38 

S26 S36/37/39 

C27H34N2O CAS: 261360-66-1 

MFCD06658953 

FW: 402.58 

mp: 186-189 °C 

Bis-(diethylamino)phosphochloridate, 99% 




R34 

S36/37/39 S45 



C8H20ClN2OP CAS: 1794-24-7 

MFCD00137958 

FW: 226.68 

bp: 101 °C (0.3 mmHg) 

d: 1.070 

n 20 

D : 1.466 -1.468 

1,2-Bis(diethylphosphino)ethane, 98% 




R17 R21/22 R36/37/ 

38 

S26 S36/37/39 S43A 

Air sensitive 

N 

C10H24P2 CAS: 6411-21-8 

MFCD00015175 

[(CH3CH2 ) 2PCH2 ] 2 

FW: 206.25 

bp: 124-126 °C (10 

mmHg) 

d: 0.884 

n 20 

D : 1.508 -1.51 


O 

O 

N P N 

Cl 

N 

B

B 

Bisdiethylph http://www.maybridge.com 

(-)-1,2-Bis[(2R,5R)-2,5-diethylphospholano]benzene, 97% 




S24/25 


Air sensitive 

C 22 H 36 P 2 

CAS: 136705-64-1 

MFCD00142335 

FW: 362.48 

(-)-1,2-Bis[(2R,5R)diethylphospholano)benzene(cyclooctadiene]rhodium(I) 

triflate 

, 98% 



S24/25 

Air sensitive 


C31H48F3O3P2RhS CAS: 136705-77-6 MFCD00269860 FW: 722.63 

(+)-1,2-Bis[(2S,5S)diethylphospholano)benzene(cyclooctadiene]rhodium(I) 

triflate 

, 98% 



S24/25 

Air sensitive 


C31H48F3O3P2RhS CAS: 142184-30-3 MFCD00269861 FW: 722.63 

Bis(diethylthiocarbamoyl) disulfide , see Tetraethylthiuram disulfide on page 1947 

N,N-Bis(2,5-dihydroxybenzylidene)-1,2-diaminobenzene, 97% 



S24/25 C 20 H 16 N 2 O 4 

CAS: 154198-33-1 

MFCD04039748 

FW: 348.36 

mp: 163-165 °C 

N,N-Bis(2,5-dihydroxybenzylidene)ethylenediamine, 97% 



R22 R36/37/38 

S26 S37/39 

C 16 H 16 N 2 O 4 

CAS: 124061-43-4 

MFCD04039747 

FW: 300.32 

mp: 125-127 °C 

1,4-Bis(3,4-dihydroxyphenyl)-2,3-dimethylbutane , see Nordihydroguaiaretic acid on page 1637 


P 

P 

Bis(diisopropylamino)chlorophosphine 




R14 R34 

S26 S27 S28A S36/ 

37/39 

C12H28ClN2P CAS: 56183-63-2 

MFCD00061482 

[((CH3 ) 2CH) 2N] 2PCl FW: 266.80 

mp: 100-110 °C 

1,3-Bis(2,6-diisopropylphenyl)imidazolidinium chloride, 90% 




R36/37/38 

S26 S37/39 

C 27 H 39 ClN 2 

CAS: 258278-25-0 MFCD04973304 FW: 427.07 

1,3-Bis(2,6-diisopropylphenyl)imidazolidinium tetrafluoroborate 

, 97+% 




R36/37/38 

S26 S37/39 

C 27 H 39 BF 4 N 2 

CAS: 282109-83-5 MFCD04971187 FW: 478.42 

1,3-Bis(2,6-diisopropylphenyl)imidazolium chloride, 97% 




R36/37/38 

S26 S37/39 

C 27 H 37 ClN 2 

CAS: 250285-32-6 MFCD02684545 FW: 425.06 

1,1'-Bis(diisopropylphosphino)ferrocene, 98% 




R22 R36/37/38 

S26 S37/39 

C22H36FeP2 CAS: 97239-80-0 

MFCD02684559 

FW: 418.32 

mp: 53-57 °C Fe 

P 

3,6-Bis(dimethylamino)acridine hydrochloride , see Acridine Orange, hydrochloride hydrate on page 

33 

3,6-Bis(dimethylamino)acridine zinc chloride double salt , see Acridine Orange on page 33 

P

4,4'-Bis(dimethylamino)benzhydrol, 85% 

tech. 



R36/37/38 

S26 S37/39 

C 17 H 22 N 2 O [(CH 3 ) 2 NC 6 H 4 ] 2 CHOH 

CAS: 119-58-4 

MFCD00008313 

4,4'-Bis(dimethylamino)benzil, 98% 

FW: 270.36 

mp: 98-105 °C 




S24/25 C 18 H 20 N 2 O 2 

CAS: 17078-27-2 

MFCD00051389 

FW: 296.36 

mp: 200-204 °C 

4,4'-Bis(dimethylamino)benzophenone, 98% 





R45 R41 R68 

S53 S45 

C 17 H 20 N 2 O [(CH 3 ) 2 NC 6 H 4 ] 2 CO 

CAS: 90-94-8 

MFCD00008312 

FW: 268.35 

mp: 171-176 °C 

4,4'-Bis(dimethylamino)diphenyl carbinol , see 4,4'-Bis(dimethylamino)benzhydrol on page 231 

1,8-Bis(dimethylamino)naphthalene, 99% 

bp: >360 °C 

Fp: 220 °C 




R22 R34 

S26 S36/37/39 S45 


C 14 H 18 N 2 

CAS: 20734-58-1 

MFCD00003920 

FW: 214.31 

mp: 46-50 °C 

bp: 144-145 °C (5 hPa) 

Fp: >110 °C 

Bis(dimethylamino)phosphorochloridate, 90% 

tech. 




R20/21/22 R34 

S26 S27 S28A S36/ 

37/39 


C 4 H 12 ClN 2 OP [(CH 3 ) 2 N] 2 P(O)Cl 

CAS: 1605-65-8 

MFCD00008302 

FW: 170.58 

N 

bp: 246-247 °C 

Fp: >112 °C 

d: 1.150 

N 

O 

O 

N 

n 20 

D : 1.465 -1.467 

http://www.acros.com Bisdimethyla 

N 

Bis(,-dimethylbenzyl)peroxide , see Dicumyl peroxide on page 766 

2,6-Bis(1,1-dimethylethyl)-4-methoxyphenol , see 2,6-Di-tert-butyl-4-methoxyphenol on page 719 

2,2'-Bis(4,5-dimethylimidazole), 70% 

tech. 



S24/25 C 10 H 14 N 4 

CAS: 69286-06-2 

MFCD00005202 

FW: 190.25 

mp: >300 °C 

1,2-Bis(dimethylphosphino)ethane, 97% 





R11 R17 R36/37/38 

S16 S26 S36/37/39 

Air sensitive 

C6H16P2 CAS: 23936-60-9 

MFCD00008511 

FW: 150.14 

(CH 3 ) 2 PCH 2 CH 2 P(CH 3 ) 2 

bp: 180 °C 

Fp: -16 °C 

d: 0.900 

n 20 

D : 1.506 -1.508 

(-)-1,2-Bis[(2R,5R)dimethylphospholano)benzene(cyclooctadiene]rhodium(I) 

BF4 



S24/25 

Air sensitive 

C 26 H 40 P 2 Rh.BF 4 

CAS: 210057-23-1 MFCD01862466 FW: 604.26 

(+)-1,2-Bis[(2S,5S)dimethylphospholano)benzene(cyclooctadiene]rhodium(I) 

BF4 



S24/25 

Air sensitive 

C 26 H 40 P 2 Rh.BF 4 

CAS: 205064-10-4 MFCD01862467 FW: 604.26 

(+)-1,2-Bis[(2R,5R)-2,5-dimethylphospholano]ethane, 95% 



S24/25 

Air sensitive 

C 14 H 28 P 2 

CAS: 129648-07-3 

MFCD01073770 

FW: 258.33 

bp: 64-67 °C 


N 

H 

N 

P 

N 

P 

H 

N 

B

B 

Bisdimethylp http://www.maybridge.com 

(-)-1,2-Bis[(2S,5S)-2,5-dimethylphospholano]ethane 



S24/25 

Air sensitive 

C 14 H 28 P 2 

CAS: 136779-26-5 

MFCD01073771 

FW: 258.33 

bp: 64-67 °C 

Bis(dimethylthiocarbamyl) disulfide , see Tetramethylthiuram disulfide on page 1979 

1,2-Bis(dipentafluorophenylphosphino)ethane, 95% 



R36/37/38 

S26 S37/39 


Air sensitive 

C 26 H 4 F 20 P 2 

CAS: 76858-94-1 

MFCD00058841 

FW: 758.26 

mp: 190-195 °C 

Bis(diphenylphosphino)acetylene 



* Ligand Bidentate phosphine ligand. CL 2000, 1130 

Bis(diphenylphosphino)acetylene, 98% 




R36/37/38 

S26 S37/39 

C26H20P2 CAS: 5112-95-8 

MFCD00003045 

(C 6 H 5 ) 2 PCCP(C 6 H 5 ) 2 

FW: 394.39 

mp: 84-88 °C 

1,2-Bis(diphenylphosphino)benzene, 98% 



S24/25 C 30 H 24 P 2 

CAS: 13991-08-7 

MFCD00014081 

FW: 446.47 

mp: 184-189 °C 


P 

P 

(2R,3R)-(-)-2,3-Bis(diphenylphosphino)bicyclo[2.2.1]hept-5-ene 

, 95% 



S24/25 

Air sensitive 

C 31 H 28 P 2 

CAS: 71042-54-1 

MFCD00085365 

FW: 462.52 

mp: 120-125 °C 

(R)-(+)-2,2'-Bis(diphenylphosphino)-1,1'-binaphthalenechloro(pcymene)ruthenium 

chloride, 97% 

ca. 5% MeOH of cryst. 



R20/21/22 R36/37/ 

38 R68/20/21/22 

S26 S36/37/39 S45 


C54H46Cl2P2Ru CAS: 145926-28-9 MFCD00134456 FW: 928.88 

(S)-(-)-2,2'-Bis(diphenylphosphino)-1,1'-binaphthalenechloro(pcymene)ruthenium 

chloride, 97+% 

ca 5% MeOH of cryst. 




R20/21/22 R36/37/ 

38 R68/20/21/22 

S26 S36/37/39 S45 


C54H46Cl2P2Ru CAS: 130004-33-0 MFCD00134456 FW: 928.88 

(R)-(+)-2,2'-Bis(diphenylphosphino)-1,1'-binaphthyl 



* Aldol condensation The chiral ligand used in the silver catalysed (AgOTf) asymmetric Mukaiyama 

Aldol reaction and the Sakurai-Hosomi allylation. JOC 2003, 68,5593 

* Asymmetric Heck Reaction Useful ligand in asymmetric Heck reactions. JACS 1998, 120, 6477, 

6488 

* Asymmetric hydrogenation Chiral chelating ligand, used with ruthenium complexes for the 

asymmetric reduction of ,-unsaturated carboxylic acids and - and -(acylamino)acrylic esters 

to protected - and -amino acids, respectively. ACR 1990, 23, 345 

* Asymmetric hydrogenation Chiral ligand in the Ru-catalysed enantioselective reduction of ketones to 

alcohols and enantioselective reduction of -ketoesters. JACS 1995, 2675; OS 1999, 77, 1 


*Ligand Useful ligand for palladium catalysed carbon-nitrogen bond formation (Buchwald). JOC 

2000, 65, 1144 

P 

P

(R)-(+)-2,2'-Bis(diphenylphosphino)-1,1'-binaphthyl, 99+% 






R36/37/38 

S26 S37/39 

Air sensitive 

C44H32P2 CAS: 76189-55-4 

MFCD00010805 

((C6H5 ) 2PC10H6 ) 2 

FW: 622.67 

mp: 239-242 °C 

[] 20 

D : +240 (c=0.3, 

toluene) 

(S)-(-)-2,2'-Bis(diphenylphosphino)-1,1'-binaphthyl 



* Aldol condensation The chiral ligand used in the silver catalysed (AgOTf) asymmetric Mukaiyama 

Aldol reaction and the Sakurai-Hosomi allylation. JOC 2003, 68,5593 

* Asymmetric Heck Reaction Useful ligand in asymmetric Heck reactions. JACS 1998, 120, 6477, 

6488 

* Asymmetric hydrogenation Chiral chelating ligand, used with ruthenium complexes for the 

asymmetric reduction of ,-unsaturated carboxylic acids and - and -(acylamino)acrylic esters 

to protected - and -amino acids, respectively. ACR 1990, 23, 345 

* Asymmetric hydrogenation Chiral ligand in the Ru-catalysed enantioselective reduction of ketones to 

alcohols and enantioselective reduction of -ketoesters. JACS 1995, 2675; OS 1999, 77, 1 


* Ligand Useful ligand for palladium catalysed carbon-nitrogen bond formation (Buchwald). JOC 

2000, 65, 1144 

(S)-(-)-2,2'-Bis(diphenylphosphino)-1,1'-binaphthyl, 99+% 





R36/37/38 

S26 S37/39 

Air sensitive 

C44H32P2 CAS: 76189-56-5 

MFCD00010805 

((C6H5 ) 2PC10H6 ) 2 

FW: 622.67 

mp: 239-242 °C 

[] 20 

D : -240 (c=0.3, toluene) 

(±)-2,2'-Bis(diphenylphosphino)-1,1'-binaphthyl 



* Resolution BINAP-Ru(OAc) 2 complexes can resolve racemic allylic alcohols with high 

enantioselectivity. JOC 1988, 708 

Hydrogenation 

* Allylic alcohol to chiral alcohol Catalysed by (bistrifluoroacetate)ruthenium(II) and ligand. TL 1988, 

5343 

* Asymmetric hydrogenation Ketones substituted in the - or -position by diverse polar groups (OH, 

OR, NR2 , COOR) can undergo enantioselective hydrogenation catalysed by BINAP-Ru complexes. 

JACS 1899, 629 

* Asymmetric hydrogenation RuX2 (BINAP) complexes catalyse hydrogenation to b-hydroxy esters. 

JACS 1987, 5856 


* Hydroboration With catechol borane catalysed by Rh(COD)Cl.2BINAP followed by oxidation gives 

optically active alcohols. JOC 1988, 5178 

(±)-2,2'-Bis(diphenylphosphino)-1,1'-binaphthyl, 98% 





R36/37/38 

S26 S37/39 

Air sensitive 

C44H32P2 CAS: 98327-87-8 

MFCD00010805 

((C6H5 ) 2PC10H2 ) 2 

FW: 622.69 

mp: 280-285 °C 

http://www.acros.com Bisdiphenylp 

2,2'-Bis(diphenylphosphino)-1,1'-biphenyl, 98% 



R36/37/38 

S26 S37/39 

Air sensitive 

C 36 H 28 P 2 

CAS: 84783-64-2 

MFCD03094574 

FW: 522.57 

mp: 210-214 °C 

1,4-Bis(diphenylphosphino)butane 



*Ligand Ligand for many transition metal catalysed reactions including Pd(0) catalysed allylic 

substitution and carbonylation reactions. In combination with PdCl2 it catalyses the coupling of 

heteroaryl chlorides with boronic acids. TL 1990, 31, 1265; T 1992, 48, 8117 

1,4-Bis(diphenylphosphino)butane, 98% 




R36/37/38 

S26 S37/39 

Air sensitive 

C 28 H 28 P 2 

CAS: 7688-25-7 

MFCD00003051 

FW: 426.47 

mp: 130-137 °C 

(2R,3R)-(+)-Bis(diphenylphosphino)butane , see (R,R)-Chiraphos on page 490 

(2S,3S)-(-)-Bis(diphenylphosphino)butane , see (S,S)-Chiraphos on page 490 

1,2-Bis(diphenylphosphino)ethane 



* Allylic substitution Ligand has extensively been used for Pd catalysed addition of nucleophiles to 

allylic substrates. CC 1981, 1159; TL 1984, 4437; CL 1985, 229; JACS 1985, 2196; JACS 1987 , 

2176 

* Decarboxylation of allylic esters Pd-DIPHOS catalyses the decarboxylation of allyl esters. TL 1987, 

2397 

1,2-Bis(diphenylphosphino)ethane, 98+% 





R36/37/38 

S26 S37/39 

Air sensitive 

C26H24P2 CAS: 1663-45-2 

MFCD00003047 

(C 6 H 5 ) 2 PCH 2 CH 2 P(C 6 H 5 ) 2 


P 

FW: 398.41 

mp: 138-142 °C 

P 

B

B 

Bisdiphenylp http://www.maybridge.com 

[1,2-Bis(diphenylphosphino)ethane]dichloropalladium(II), 98% 




R36/37/38 

S26 S37/39 


Air sensitive 

C26H24Cl2P2Pd CAS: 19978-61-1 

MFCD00015702 

FW: 575.75 

mp: >360 °C 

1,2-Bis(diphenylphosphino)ethane nickel(II) chloride, 99% 





R36/37/38 R40 

S26 S36/37/39 S45 

C 26 H 24 Cl 2 NiP 2 

CAS: 14647-23-5 

MFCD00013313 

FW: 528.02 

mp: 263-265 °C 

cis-1,2-Bis(diphenylphosphino)ethylene, 98% 




R36/37/38 

S26 S37/39 

C26H22P2 CAS: 983-80-2 

MFCD00003046 

(C 6 H 5 ) 2 PCH=CHP(C 6 H 5 ) 2 

FW: 396.41 

mp: 122-126 °C 

trans-1,2-Bis(diphenylphosphino)ethylene, 97% 




R36/37/38 

S26 S37/39 

C26H22P2 CAS: 983-81-3 

MFCD00063219 

(C 6 H 5 ) 2 PCH=CHP(C 6 H 5 ) 2 

FW: 396.41 

mp: 123-128 °C 

Bis(2-diphenylphosphinoethyl)phenylphosphine, 97% 




R36/37/38 

S26 S37/39 

Air sensitive 

C 34 H 33 P 3 

CAS: 23582-02-7 

MFCD00003048 

FW: 534.56 

mp: 121-126 °C 


1,1'-Bis(diphenylphosphino)ferrocene 



*Ligand Bidentate ligand used in the rhodium catalysed hydroformylation of alkenes and allylic 

alcohols - gives greater selectivity for linear over branched chain aldehyde when compared to 

monophosphine ligands. JOC 1980, 45, 2132 

*Ligand Dppf is a useful ligand for palladium catalysed C-N and C-O bond forming reactions. ACS 

1998, 31, 852; JACS 1996, 118, 10333 

*Ligand Ligand for Pd cross coupling reactions. The dppf ligand, in combination with a palladium 

source e.g. Pd(OAc) 2 , Pd2 (dba) 3 , catalyses the cross coupling reaction of ArX (X= I, Br, OTf, Cl) with 

Grignard reagents, boronic acids, tin, copper and zinc reagents. Also of particular use where bhydride 

elimination may occur- PdCl2dppf catalyses the cross coupling of secondary alkyl 

organometallics. PAC 1980, 52, 669; JACS 1984, 106, 158 

*Ligand Ligand for the nickel catalysed amination of aryl chlorides. JACS 1997, 119, 6054 

*Ligand This bidentate ligand is the most effective for the nickel and palladium catalysed cyanation of 

unactivated aryl halides and triflates. TL 1999, 40, 8193 

1,1'-Bis(diphenylphosphino)ferrocene, 98% 




R25 

S28A S45 

Air sensitive 


C 34 H 28 FeP 2 

CAS: 12150-46-8 

MFCD00001422 

FW: 553.99 

mp: 181-183 °C (D) 

Bis(diphenylphosphino)methane 



*Ligand DPPM ligand is a bidentate ligand used in transition metal catalysed coupling reactions. 

Bis(diphenylphosphino)methane, 98% 




R36/37/38 

S26 S37/39 

Air sensitive 

C25H22P2 CAS: 2071-20-7 

MFCD00003537 

(C 6 H 5 ) 2 PCH 2 P(C 6 H 5 ) 2 

FW: 384.39 

mp: 118-122 °C 

1,5-Bis(diphenylphosphino)pentane, 97% 




R36/37/38 

S26 S37/39 

C 29 H 30 P 2 

CAS: 27721-02-4 

MFCD00003052 

FW: 440.51 

mp: 42-47 °C 

Fp: >110 °C 

P 

P

(2S,4S)-(-)-2,4-Bis(diphenylphosphino)pentane 




S24/25 

Air sensitive 

C 29 H 30 P 2 

CAS: 77876-39-2 

MFCD00058923 

FW: 440.49 

Bis(2-diphenylphosphinophenyl)ether, 99% 




R22 R36/37/38 

S26 S37/39 

C36H28OP2 CAS: 166330-10-5 

MFCD00233863 

[(C 6 H 5 ) 2 P(C 6 H 4 )] 2 O 

FW: 538.56 

mp: 184-187 °C 

1,3-Bis(diphenylphosphino)propane 



* Ligand Aryl triflates are carbonylated with CO in MeOH with Pd-dppp complexes to give the 

corresponding methyl esters. CC 1987, 904 

* Ligand Arylboronic acids have been found to couple with aryl chlorides bearing electron withdrawing 

groups using the catalyst formed insitu from dppp and Pd(OAc) 2 . TL 1997, 38, 5575 

* Ligand Used in Kumada couplings - nickel or palladium catalysed reaction between aryl or vinyl 

halides or triflates and aryl, alkenyl or alkyl Grignard reagents. Bidentate ligands such as 1,3bisdiphenylphosphinopropane 

promote higher activity than the monodentate ligands. PAC 1980, 52, 

699; OSC 1988, 6, 407 

1,3-Bis(diphenylphosphino)propane, 97% 





R36/37/38 

S26 S37/39 

C27H26P2 CAS: 6737-42-4 

MFCD00003050 

(C 6 H 5 ) 2 P(CH 2 ) 3 P(C 6 H 5 ) 2 

FW: 412.46 

mp: 57-63 °C 

(R)-(+)-Bis-(1,2-diphenylphosphino)propane, 93% 

tech. 




R36/37/38 

S26 S37/39 

Air sensitive 

C27H26P2 CAS: 67884-32-6 

MFCD00012309 

(C 6 H 5 ) 2 PCH(CH 3 )CH 2 P(C 6 H 5 ) 2 

FW: 412.45 

mp: 68-73 °C 

[] 20 

D : +172.5 (c=1, 

CH3COCH3) 

[1,3-Bis(diphenylphosphino)propane]nickel(II) chloride 



* Coupling reaction Efficient catalyst for the coupling of aryl, vinylic or heterocyclic halides with 

Grignard reagents. T 1982, 38, 3347 

P 

P 

http://www.acros.com Bisdiphenylp 

[1,3-Bis(diphenylphosphino)propane]nickel(II) chloride, 99% 





R36/37/38 R40 R42/ 

43 

S22 S24 S26 S36/ 

37/39 S45 


C 27 H 26 Cl 2 NiP 2 

CAS: 15629-92-2 

MFCD00015318 

FW: 542.04 

mp: 213 °C (D) 

(R)-(+)-2,2'-Bis(di-p-tolylphosphino)-1,1'-binaphthyl, 95+% 




R36/37/38 

S26 S37/39 

C 48 H 40 P 2 

CAS: 99646-28-3 

MFCD00269856 

FW: 678.79 

mp: 255-257 °C 

[] 20 

D : +167.5 

(c=0,3%, toluene) 

(S)-(-)-2,2'-Bis(di-p-tolylphosphino)-1,1'-binaphthyl, 98+% 




R36/37/38 

S26 S37/39 

C 48 H 40 P 2 

CAS: 100165-88-6 

MFCD00269856 

FW: 678.79 

mp: 255-257 °C 

rac-2,2'-Bis(di-p-tolylphosphino)-1,1'-binaphthyl, 96+% 

[] 20 

D : -180 (c=0,3 , 

toluene) 




R36/37/38 

S26 S37/39 


Air sensitive 

C 48 H 40 P 2 

CAS: 153305-67-0 FW: 678.79 mp: 267-270 °C 

Bis(2,3-epoxypropyl) ether , see Diglycidyl ether on page 807 

Bis(2-ethoxyethyl) ether , see 2-Ethoxyethyl ether on page 959 

Bis(ethylcyclopentadienyl)iron , see 1,1'-Diethylferrocene on page 784 

Bis(ethylenediamine)copper(II)hydroxide , see Copper(II)-ethylenediamine complex, 1M solution in 

water on page 632 

(R)-(+)-[(5,6),(5',6')-Bis(ethylenedioxy)biphenyl-2,2'diyl](diphenylphosphine), 

98% 




R20/21/22 R36/37/ 

38 

S26 S36/37/39 


C 40 H 32 O 4 P 2 

CAS: 445467-61-8 MFCD05861608 FW: 638.64 


B

B 

Bisethylened http://www.maybridge.com 

(S)-(-)-[(5,6),(5',6')-Bis(ethylenedioxy)biphenyl-2,2'diyl](diphenylphosphine), 

98% 




R20/21/22 R36/37/ 

38 

S26 S36/37/39 


C 40 H 32 O 4 P 2 

CAS: 503538-68-9 MFCD05861608 FW: 638.64 

Bis(2-ethylhexyl) adipate, 99% 






R40 

S36/37 S45 

C 22 H 42 O 4 

CAS: 103-23-1 

MFCD00009496 

FW: 370.57 

mp: -67 °C 

bp: 417 °C 

Fp: 196 °C 

Bis(2-ethylhexyl)amine , see Di-2-ethylhexylamine on page 785 

Bis(2-ethylhexyl)hexanedioate , see Bis(2-ethylhexyl) adipate on page 236 

Bis(2-ethylhexyl) hydrogen phosphate, 95% 

Bis(2-ethylhexyl) phthalate , see Dioctyl phthalate on page 916 

d: 0.920 

n 20 

D : 1.446 -1.448 



R21 R34 

S25 S36/37/39 S45 

C 16 H 35 O 4 P (CH 3 (CH 2 ) 3 CH(C 2 H 5 )CH 2 O) 2 POOH 

CAS: 298-07-7 

MFCD00009492 

FW: 322.42 

Bis(2-ethylhexyl)sebacate, 97% 

mp: -60 °C 

bp: 48 °C (12 mmHg) 

Fp: 137 °C 

d: 0.970 

n 20 

D : 1.44 -1.444 





S24/25 C 26 H 50 O 4 

CAS: 122-62-3 

MFCD00009497 

FW: 426.67 

mp: -55 °C 

bp: 212 °C (1 mmHg) 

Fp: 215 °C 

d: 0.910 

n 20 

D : 1.45 -1.455 

Bis(2-ethylhexyl) sulfosuccinate, sodium salt , see Dioctyl sulfosuccinate, sodium salt on page 916 


Bis(2-ethylhexyl) terephthalate, 98+% 




S24/25 C 24 H 38 O 4 

CAS: 6422-86-2 

MFCD00072256 

FW: 390.55 

mp: 30-34 °C 

bp: 400 °C 

Fp: >110 °C 

1-Bis(4-fluorophenyl)methyl piperazine, 97% 

Bis(p-fluorophenyl) sulfone , see 4-Fluorophenyl sulfone on page 1069 

Bis-hydroxycoumarin , see Dicumarol on page 766 

1,2-Bis(2-hydroxyethoxy)benzene , see O,O'-Bis(2-hydroxyethoxy)benzene on page 236 

Bis[2-(2-hydroxyethoxy)ethyl] ether , see Tetraethylene glycol on page 1945 

N,N-Bis(2-hydroxyethyl)-2-aminoethanesulfonic acid , see BES on page 218 

d: 0.984 

n 20 

D : 1.489 -1.491 




R25 R36/37/38 

S26 S36/37/39 S45 

C 17 H 18 F 2 N 2 

CAS: 27469-60-9 

MFCD00038660 

FW: 288.34 

1,5-Bis-(2-furanyl)-1,4-pentadien-3-one, 98% 




R36/37/38 

S26 S37/39 

C 13 H 10 O 3 

CAS: 886-77-1 

MFCD00030601 

FW: 214.22 

mp: 51-55 °C 

O,O'-Bis(2-hydroxyethoxy)benzene, 98% 



S24/25 C 10 H 14 O 4 

CAS: 10234-40-9 

MFCD00142719 

FW: 198.22 

mp: 78-82 °C 

O 

O 

O 

O 

H 

N 

N 

F F 

O 

O O 

O 

O 

OH 

OH

Bis(2-hydroxyethyl)dimethylammonium chloride, 99% 




R36/37/38 

S26 S37/39 

C6H16ClNO2 (HOCH2CH2 ) 2N(Cl)(CH3 ) 2 

CAS: 38402-02-7 MFCD00041987 FW: 169.65 

N,N-Bis(2-hydroxyethyl)-N'-(,-dimethyl-3isopropenylbenzyl)urea 




S24/25 C 17 H 26 N 2 O 3 

CAS: 111256-33-8 

MFCD00144975 

FW: 306.40 

mp: 76-80 °C 

Bis(2-hydroxyethyl)ether, 99% 





R22 

S46 

Hygroscopic 

C4H10O3 CAS: 111-46-6 

MFCD00002882 

FW: 106.12 

(HOCH 2 CH 2 ) 2 O 

mp: -10 °C 

bp: 245 °C 

Fp: 143 °C 

N,N'-Bis(2-hydroxyethyl)ethylenediamine, 95% 

d: 1.110 

n 20 

D : 1.445 -1.448 




R34 

S25 S36/37/39 S45 

Lachrymator 

C6H16N2O2 CAS: 4439-20-7 

MFCD00002842 

HO 

(HOCH 2 CH 2 NHCH 2 -) 2 

FW: 148.20 

mp: 92-99 °C 

N,N-Bis(2-hydroxyethyl)glycine , see Bicine on page 219 

Bis(2-hydroxyethyl)iminotris(hydroxymethyl)methane , see 2,2-Bis(hydroxymethyl)-2,2',2''-nitrilotriethanol 

on page 237 

Bis(2-hydroxyethyl)sulfide , see 2,2'-Thiodiethanol on page 1999 

1,7-Bis(4-hydroxy-3-methoxyphenyl)-1,6-heptadiene-3,5-dione , see Curcumin on page 642 

N 

O 

OH 

N 

H 

http://www.acros.com Bishydroxyet 

2,6-Bis(hydroxymethyl)-p-cresol, 97% 




R20/22 R36/37/38 

S26 S37/39 

C 9 H 12 O 3 

CAS: 91-04-3 

MFCD00004619 

FW: 168.19 

mp: 128-130 °C 

1,4-Bis(hydroxymethyl)cyclohexane , see trans-1,4-Cyclohexanedimethanol on page 658 

1,4-Bis(hydroxymethyl)-cyclohexane , see 1,4-Cyclohexanediol, mixture of cis and trans on page 658 

1,4-Bis(hydroxymethyl)cyclohexane , see 1,4-Cyclohexanedimethanol, mixture of cis and trans on 

page 658 

1,1-Bis(hydroxymethyl)cyclopropane, 90% 




R22 R36/37/38 

S26 S37/39 

C 5 H 10 O 2 

CAS: 39590-81-3 

MFCD00464207 

FW: 102.13 

bp: 215-233 °C 

Fp: 110 °C 

d: 1.065 

2,2-Bis(hydroxymethyl)-2,2',2''-nitrilotriethanol, 99+% for 

Acros Organics Product code Packaging Pack size 

biochemistry 

Price 



R36/37/38 

S26 S37/39 

C8H19NO5 (HOCH2CH2 ) 2NC(CH2OH) 3 

CAS: 6976-37-0 FW: 209.24 

MFCD00002853 mp: 103-104 °C 

Assay ............................. 99.0 % 

Water ............................. 1 % (K.F.) 



UV ........... (0.1 M in H2O) 280 nm0.04 340 nm0.02 


HO 

HO 

OH 

OH 

OH 

B

B 

Bishydroxyme http://www.maybridge.com 

2,2-Bis(hydroxymethyl)-2,2',2''-nitrilotriethanol, 99+% 






R36/37/38 

S26 S37/39 


CAS: 6976-37-0 FW: 209.24 

MFCD00002853 mp: 103-104 °C 

Assay.............................. 99.0 % 



Ignit. residue................... 0.1 % 


UV............ (0.1 M in H2O) 300 nm0.04 

2,2-Bis(hydroxymethyl)-2,2',2''-nitrilotriethanol, 98% 





R36/37/38 

S26 S37/39 


CAS: 6976-37-0 FW: 209.24 

MFCD00002853 mp: 103-104 °C 

Assay.............................. 97.5 % 



Ignit. residue................... 0.1 % 


UV............ (0.1 M in H2O) 300 nm0.04 

2,2-Bis(hydroxymethyl)propionic acid, 99% 




R34 

S26 S36/37/39 S45 

Hygroscopic 

C5H10O4 CAS: 4767-03-7 

MFCD00004199 

CH 3 C(CH 2 OH) 2 CO 2 H 

FW: 134.13 

mp: 185-190 °C 

N,N'-Bis(hydroxymethyl)urea , see Dimethylolurea, approx. 80%, mixture with (Hydroxymethyl)urea on 

page 890 

Bis-(4-hydroxy-1-naphtyl)phenylmethanol 

Fp: >150 °C 




S24/25 C 27 H 20 O 3 

CAS: 6948-88-5 

MFCD00003979 

FW: 392.46 

mp: 121-125 °C 

5,5-Bis(4-hydroxyphenyl)hexahydro-4,7-methanoindan , see 4,4'-(Octahydro-4,7-methano-5H-inden-5-ylidene) 

bisphenol on page 1641 

HO 


OH 

OH 

4-[Bis(4-hydroxyphenyl)methylene]-2,5-cyclohexadien-1-one , see Rosolic acid on 

page 1866 

2,2-Bis-4-hydroxyphenylpropane , see 4,4'-Isopropylidenediphenol on page 1264 

Bis(1H-inden-1-yl)dimethylsilane, 97% 




S24/25 


Air sensitive 


C20H20Si CAS: 18666-26-7 

MFCD00674015 

FW: 288.46 

mp: 85-87 °C 

1,2-Bis(3-indenyl)ethane, 98% 




S24/25 C 20 H 18 

CAS: 18657-57-3 

MFCD00191814 

FW: 258.36 

mp: 121-125 °C 

1,2-Bis(2-iodoethoxy)ethane, 97% 

stabilized 




R36/37/38 

S26 S37/39 


Air sensitive 

C6H12I2O2 CAS: 36839-55-1 

FW: 369.96 

I(CH 2 ) 2 O(CH 2 ) 2 O(CH 2 ) 2 I 

Fp: 113 °C 

d: 2.028 

Bis(isopropylcyclopentadienyl)hafnium dichloride 




R36/37/38 

S26 S37/39 


C16H22Cl2Hf CAS: 66349-80-2 

MFCD01863548 

FW: 463.75 

mp: 126-128 °C 

Hf Cl 

Cl 

Bislactim ether , see (S)-2,5-Dihydro-3,6-dimethoxy-2-isopropylpyrazine on page 816 

1,2-Bis(2-methoxyethoxy)ethane , see Triethylene glycol dimethyl ether, stabilized on page 2047 

Bis[2-(2-methoxyethoxy)ethyl] ether , see Tetraethylene glycol dimethyl ether on page 1946 

Si

Bis(2-methoxyethyl) adipate, 99% 




S24/25 C12H22O6 CH3OCH2CH2OCO(CH2 ) 4COOCH2CH2OCH3 CAS: 106-00-3 FW: 262.29 

Fp: 87 °C 

MFCD00041905 bp: 190 °C (11 mm Hg) n 20 

D : 1.441 -1.443 

[Bis(2-methoxyethyl)amino]sulfur trifluoride, 50% solution in 

toluene 



* Carboxylic acid to amide One flask conversion of carboxylic acid to amide via acyl fluoride. JOC 

2004, 69, 2573 

[Bis(2-methoxyethyl)amino]sulfur trifluoride 

50% solution in toluene 




R11 R14 R25 R35 

R48/20 R63 R65 R67 

S8 S16 S25 S36/37/ 

39 S45 S46 S62 


C 6 H 14 F 3 NO 2 S (CH 3 OCHCH 2 ) 2 NSF 3 

CAS: 202289-38-1 

MFCD01321415 

FW: 221.24 

Fp: 4 °C 

d: 1.200 

Bis(2-methoxyethyl) ether, 99+% Extra Dry 

AcroSeal® 



397210010 AcroSeal 1 l INR 8,660 

R60 R61 R10 R19 

S53 S45 

Hygroscopic 

C6H14O3 CAS: 111-96-6 

MFCD00008503 

FW: 134.18 

(CH 3 OCH 2 CH 2 ) 2 O 

mp: -64 °C 

bp: 162 °C 

Fp: 51 °C 

Water.............................. 0.005 % 

Evapn. residue................ 0.001 

Assay.............................. 99.0 % 

d: 0.937 

n 20 

D : 1.407 -1.409 

Bis(2-methoxyethyl) ether, 99% extra pure 





R60 R61 R10 R19 

S53 S45 

Hygroscopic 

C6H14O3 CAS: 111-96-6 

MFCD00008503 

FW: 134.18 

(CH 3 OCH 2 CH 2 ) 2 O 

mp: -64 °C 

bp: 162 °C 

Fp: 51 °C 

Color............................... 10 APHA 

Assay.............................. 98.5 % 

Water.............................. 0.025 % 

Acidity ............................ 0.015 % 

d: 0.937 

n 20 

D : 1.407 -1.409 

http://www.acros.com Bismethoxyet 

(R,R)-(-)-2,5-Bis(methoxymethyl)pyrrolidine, 96% 



S24/25 


C8H17NO2 CAS: 90290-05-4 

MFCD00210015 

FW: 159.23 

[] 20 

D : -8 (c=3, EtOH) 

n 20 

D : 1.447 -1.449 

(S,S)-(+)-2,5-Bis(methoxymethyl)pyrrolidine, 96% 




S24/25 


C 8 H 17 NO 2 

CAS: 93621-94-4 

MFCD00210016 

FW: 159.23 

[] 20 

D : +8 (c=3, EtOH) 

n 20 

D : 1.447 -1.449 

2,4-Bis(4-methoxyphenyl)-1,3-dithia-2,4-diphosphetane-2,4-disulfide , see Lawesson's Reagent on 

page 1278 

meso-1,2-Bis(4-methoxyphenyl)ethylenediamine, 98% 



R34 

S26 S36/37/39 S45 


C16H20N2O2 CAS: 58520-45-9 

MFCD00025796 

(CH 3 OC 6 H 4 CH(NH 2 )-) 2 

FW: 272.35 

mp: 148-152 °C 

Bis(2-methoxyphenyl)phenylphosphine, 98% 




R22 R36/37/38 

S26 S37/39 

C20H19O2P CAS: 36802-41-2 

MFCD00061478 

FW: 322.34 

mp: 158-165 °C 


O 

O 

N 

H 

P 

O 

O 

B

B 

Bismethoxyph http://www.maybridge.com 

(1R,2R)-Bis[(2-methoxyphenyl)phenylphosphino]ethane, 90% 




R36/37/38 

S26 S37/39 

Air sensitive 

C 28 H 28 O 2 P 2 

CAS: 55739-58-7 

MFCD05863546 

FW: 458.48 

mp: 102-104 °C 

(R,R)-(-)-1,2-Bis[(o-methoxyphenyl)phenylphosphino]ethane(1,5-cyclooctadiene)rhodium(I)terafluoroborate 

, see (R,R)-(-)-1,2-Ethanediylbis[(2-methoxyphenyl)phenylphosphine]rhodium(I) 

BF4 on page 954 

Bis-(2-methylallyl)cycloocta-1,5-diene ruthenium(II) complex 


Hydrogenation 

* 1,4-Reduction 1,4 Reduction of , unsaturated ester to a saturated ester. Used with phosphine 

ligands for homogenous hydrogenation. Chiral phosphine ligands e.g. BINAP allow asymmetric 

hydrogenation with high induction. A large scale preparation of Candoxatril has been developed using 

MeOBiphep as the chiral phosphine ligand. OPRD 2001, 5, 438 

Bis-(2-methylallyl)cycloocta-1,5-diene ruthenium(II) complex 

30-32% Ru 




R20/21/22 

S36/37 



C16H26Ru CAS: 12289-94-0 

MFCD00216965 

FW: 319.44 

mp: 81-85 °C 

(1R,2R)-1,2-Bis(methylamino)cyclohexane , see (1R,2R)-N,N'-Dimethyl-1,2-cyclohexanediamine on 

page 868 

1,8-Bis(methylamino)-3,6-dioxaoctane, 98% 



R34 R22 

S26 S36/37/39 S45 

Hygroscopic 

C8H20N2O2 CAS: 22366-98-9 

MFCD00142574 

CH3N(H)CH2CH2OCH2CH2OCH2CH2N(H)CH3 FW: 176.26 

n 

bp: 100-102 °C (4 mm- 

Hg) 

20 

D : 1.444 -1.446 

1,2-Bis(methylamino)ethane , see N,N'-Dimethylethylenediamine on page 875 

1,5-Bis(methylamino)-3-oxapentane, 98% 



R34 

S26 S36/37/39 S45 

Hygroscopic 

C 6 H 16 N 2 O CH 3 NHCH 2 CH 2 OCH 2 CH 2 NHCH 3 

CAS: 2620-27-1 

MFCD00142559 

O 

FW: 132.21 

bp: 76-78 °C (20 mm- 

Hg) 

n 20 

D : 1.437 -1.439 


P 

P 

O 

Bis(2-methyl-3-furyl)disulphide, 98% 




R36/38 

S26 S37/39 

C10H10O2S2 CAS: 28588-75-2 

MFCD01074774 

FW: 226.30 

bp: 280 °C 

Fp: >99 °C 

d: 1.211 

n 20 

D : 1.572 -1.583 

1,1-Bis(methylthio)-2-nitroethylene, 99% 




R36/37/38 

S26 S37/39 

C4H7NO2S2 CAS: 13623-94-4 

MFCD00010443 

O2NCH=C(SCH3 ) 2 

FW: 165.24 

mp: 124-126 °C 

4,4-Bis(methylthio)-2-phenyl-1,3-butadien-1,1-dicarbonitrile 

, 98% 



R20/21/22 

S36/37 

C14H12N2S2 CAS: 64608-21-5 

MFCD00067078 

(NC) 2 C=C(C 6 H 5 )CH=C(SCH 3 ) 2 

FW: 272.38 

mp: 117-121 °C 

1,2-Bis(3-methylthiophen-2-yl)ethane-1,2-dione, 97% 



S24/25 C 12 H 10 O 2 S 2 

CAS: 147951-24-4 

MFCD03701313 

FW: 250.34 

Bismuth, 99.5% 

powder, 100 mesh 




R11 

S16 

Bi 

CAS: 7440-69-9 

MFCD00134033 

O 

FW: 208.98 

mp: 271 °C 

S 

S 

S O 

O 

O 

S 

bp: 1500 °C 

d: 9.800

Bismuth(III) chloride, anhydrous 


Lewis acid catalysts 

-Acylation of silyl enol ether with acyl chlorides. JOC 1996, 3885 

Addition of 1,3 dicarbonyl to Michael acceptors. TL 1997, 1449 

Catalyses the rearrangement of acetanillides to o-amino ketones. TL 1976, 3217 

* Diels Alder Cycloaddition JOC 1997, 4880 

Bismuth(III) chloride, 99.999% 




R36/37/38 

S26 S37/39 


BiCl3 CAS: 7787-60-2 

MFCD00003461 

Bismuth(III) chloride, 98+% 

anhydrous 

BiCl3 FW: 315.33 

mp: 230-232 °C 

bp: 447 °C 

d: 4.750 





R36/37/38 

S26 S37/39 


BiCl3 CAS: 7787-60-2 

MFCD00003461 

Bismuth(III) fluoride, 98% 

BiCl3 FW: 315.33 

mp: 230-232 °C 

bp: 447 °C 

d: 4.750 




R34 

S26 S36/37/39 S45 


Bismuth hydroxide 

BiF 3 

CAS: 7787-61-3 

MFCD00010893 

FW: 265.98 

mp: 727 °C 




S24/25 H 3 BiO 3 Bi(OH) 3 

CAS: 10361-43-0 FW: 260.00 

Bismuth(III) nitrate pentahydrate 


Aromatic electrophilic substitution 

*Nitration Surface-mediated highly efficient regioselective nitration of aromatic compounds. TL 

2000, 41, 8017 

Deprotecting group chemistry 

* Deprotection of oximes Bismuth nitrate mediated deprotection of oximes to ketones. SC 2002, 32, 

1917 

Oxidation 

*Aromatisation A convenient reagent for the oxidation of a variety of 4-substituted Hantzch 1,4dihydropyridines. 

S 1998, 713 


* Protection of carbonyls Bismuth nitrate catalyses the acetalisation or thioacetalisation of carbonyls. 

TL 2003, 44, 1191 

http://www.acros.com Bismuthchlor 

Bismuth(III) nitrate pentahydrate, 99.999% 





R8 R36/37/38 

S17 S26 S37/39 

Hygroscopic 

BiN 3 O 9 .5H 2 O Bi(NO 3 ) 3 .5H 2 O 

CAS: 10035-06-0 

MFCD00149157 

FW: 485.11 

mp: 30 °C 

Bismuth(III) nitrate pentahydrate, 98% 

bp: 80 °C 




R8 R36/37/38 

S17 S26 S37/39 

Hygroscopic 

BiN 3 O 9 .5H 2 O Bi(NO 3 ) 3 .5H 2 O 

CAS: 10035-06-0 

MFCD00149157 

FW: 485.11 

mp: 30 °C 

bp: 80 °C 

Bismuth(III) oxide 


Oxidation 

* a-Hydroxy Ketones to 1,2-diketones Specific reagent for the oxidation of -hydroxy ketones to the 

corresponding diketones. JACS 1954, 76, 5533 

Bismuth(III) oxide, 99.9999% 




S24/25 Bi 2 O 3 Bi 2 O 3 

CAS: 1304-76-3 

MFCD00003462 

Bismuth(III) oxide, 99.9% 

FW: 465.95 

mp: 825 °C 

d: 8.900 




S24/25 Bi 2 O 3 Bi 2 O 3 

CAS: 1304-76-3 

MFCD00003462 

Bismuth oxychloride, 99.99% 

FW: 465.95 

mp: 825 °C 

d: 8.900 





R36/37/38 

S26 S37/39 

Bismuth pentafluoride, 99% 

BiClO OBiCl 

CAS: 7787-59-9 MFCD00010895 FW: 260.42 


278565000 Glass vial 500 mg INR 8,550 

R23/24/25 

S45 


BiF5 BiF5 CAS: 7787-62-4 MFCD00015967 FW: 303.96 


B

B 

Bismuthtrifl http://www.maybridge.com 

Bismuththiol I , see 2,5-Dimercapto-1,3,4-thiadiazole on page 835 

Bismuth(III) trifluoromethanesulfonate, 98% 




R34 

S26 S36/37/39 S45 

Hygroscopic 

C3BiF9O9S3 CAS: 88189-03-1 

MFCD02093669 

Bismuth trioxide , see Bismuth(III) oxide on page 241 

Bi(OS(O2 )CF3 ) 3 

FW: 656.19 

mp: >300 °C 

Bismuth tris(2,2,6,6-tetramethyl-3,5-heptanedionate), 97% 




R20/21/22 R36/37/ 

38 

S26 S36/37/39 


Air sensitive 

C 33 H 57 BiO 6 

CAS: 142617-53-6 

MFCD00064763 

Bismuthyl chloride , see Bismuth oxychloride on page 241 

Bis(4-nitrophenyl) carbonate 

FW: 758.79 

mp: 114-116 °C 





R22 R36/38 

S26 S37/39 


C13H8N2O7 CAS: 5070-13-3 

MFCD00007322 

(O 2 NC 6 H 4 O) 2 CO 

FW: 304.21 

mp: 139-141 °C 

Bis(norbornadiene)rhodium(I) tetrafluoroborate, 94% 




R11 

S16 

Hygroscopic 


Air sensitive 


C14H16BF4Rh CAS: 36620-11-8 

MFCD00671775 

FW: 373.99 

mp: 209-211 °C 


Bis(2-oxo-3-oxazolidinyl)phosphinic chloride 


Acylation 

* O-Acylation Chemo and regioselective. T 1988, 44, 229 

Coupling Chemistry 

* Coupling agent For the synthesis of oligonucleotides. Phosphotriesters can be prepared in high yield 

without side products. TL 1985, 26, 2547 

* Coupling agent Particularly useful for coupling N-alkyl--amino acids with minimal racemization. 

JOC 1986, 51, 3350 


* Carboxylic acid to amide Direct and mild one pot conversion. Method tolerates both steric bulk and 

a wide range of functional groups. S 1984, 413 

* Carboxylic acid to anhydride Direct and mild one pot conversion. Method tolerates both steric bulk 

and a wide range of functional groups. S 1981, 616 

* Carboxylic acid to ester Direct and mild one pot conversion. Method tolerates both steric bulk and a 

wide range of functional groups. SC 1984, 14, 515 


Including macrolactonisation. S 1983, 199; JACS 1982, 104, 6818 

* b-Lactams Prepared by condensation of carboxylic acids with imines. S 1982, 63 

* b-Lactams Prepared by cyclisation of -amino acids. Bull. Korean Chem. Soc. 1991, 12, 457 

Resolution 

* Coupling agent BOP-Cl is useful as a coupling agent for the resolution of racemic carboxylic acids 

and alcohols with chiral alcohols and carboxylic acids. TA 1992, 3, 1455 

Bis(2-oxo-3-oxazolidinyl)phosphinic chloride, 97% 




R34 

S26 S27 S36/37/39 


C6H8ClN2O5P CAS: 68641-49-6 

MFCD00010077 

FW: 254.57 

mp: 191 °C 

Bis(pentafluorophenyl) carbonate, 98% 





S24/25 C 13 F 10 O 3 

CAS: 59483-84-0 

MFCD00368353 

FW: 394.12 

mp: 48-51 °C 

Fp: 110 °C 

Bis(pentafluorophenyl)methanol , see Decafluorobenzhydrol on page 678 

Bis(pentafluorophenyl)phenylphosphine, 90% 

tech. 



S24/25 C18H5F10P (C6F5 ) 2PC6H5 CAS: 5074-71-5 FW: 442.20 

MFCD00000291 mp: 56-62 °C 

F 

F 

O 

F 

O 

O 

N P 

Cl 

N 

F 

O 

F 

O O 

O 

O 

F 

F F 

F 

F 

bp: 105 °C (0.2 mmHg) 

Fp: >110 °C

Bis(pentamethylcyclopentadienyl)iron 




S24/25 C20H30Fe CAS: 12126-50-0 

MFCD00058736 

FW: 326.30 

mp: 277 °C (D) 

Bis(pentamethylcyclopentadienyl)manganese, 98% 




S24/25 


Air sensitive 

C20H30Mn CAS: 67506-86-9 

MFCD00058844 

FW: 325.39 

mp: 230 °C (D) 

Bis(pentamethylcyclopentadienyl)titanium dichloride, 99% 




R20/21/22 R36/37/ 

38 

S26 S36/37/39 


C20H30Cl2Ti CAS: 11136-36-0 

MFCD00049153 

FW: 389.24 

mp: 190 °C 

Bis(pentamethylcyclopentadienyl)zirconium dichloride, 97% 



R34 

S26 S36/37/39 S45 


Air sensitive 

C20H30Cl2Zr CAS: 54039-38-2 

MFCD00058849 

FW: 432.59 

mp: >300 °C 

Bis(2,4-pentanediono)nickel , see Nickel acetylacetonate on page 1603 

Bis(2,4-pentanediono)nickel dihydrate , see Nickel(II) acetylacetonate dihydrate on page 1604 

Bisphenol A , see 4,4'-Isopropylidenediphenol on page 1264 

2,6-Bis[(4R)-phenyl-2-oxazolin-2-yl]pyridine, 98% 




R36/37/38 

S26 S37/39 

C 23 H 19 N 3 O 2 

CAS: 128249-70-7 

MFCD01863585 

N 

FW: 369.42 

mp: 171-174 °C 

O 

N 

O 

N 

http://www.acros.com Bispentameth 

Bis(phenylsulfonyl)methane, 96% 




R22 R36/37/38 

S26 S37/39 

C13H12S2O4 CAS: 3406-02-8 

MFCD00007553 

Bis(phenylsulfonyl)sulfide, 96% 

(C6H5SO2 ) 2CH2 FW: 296.37 

mp: 117-123 °C 

Fp: >110 °C 



S24/25 C 12 H 10 O 4 S 3 

CAS: 4388-22-1 

MFCD00094733 

FW: 314.41 

mp: 129-134 °C 

Bis(phenylthio)methane, 97% 




S24/25 

Stench 

C13H12S2 CAS: 3561-67-9 

MFCD00003067 

1,3-Bis(phenylthio)propane, 98% 

C6H5SCH2SC6H5 FW: 232.37 

mp: 32-37 °C 

bp: 194 °C (8 mmHg) 

Fp: >110 °C 



S24/25 

Stench 

C15H16S2 CAS: 28118-53-8 

MFCD00012310 

FW: 260.42 

bp: 264 °C (12 mmHg) 

Fp: >110 °C 

d: 1.130 

n 20 

D : 1.6271 -1.6291 

Bis(pinacolato)diboron 



* Aryl halides to pinacolato arylboronic esters Pd-catalysed one step conversion allowing access to 

boronic acid derivatives without protection of functionalities such as ester, ketone, cyano or nitro 

groups. JOC 1995, 60, 7508 

Bis(pinacolato)diboron, 98% 






R36/37/38 

S26 S37/39 


C 12 H 24 B 2 O 4 

CAS: 73183-34-3 

MFCD00799570 

FW: 253.90 

mp: 135-140 °C 

O O 

S S S 

O O 

S S 

B 

O 


O 

O 

B 

O 

B

B 

Bispyridinei http://www.maybridge.com 

Bis(pyridine)iodonium tetrafluoroborate, 97% 




R36/37/38 

S26 S37/39 


C 10 H 10 IN 2 .BF 4 

CAS: 15656-28-7 

MFCD03703393 

1,2-Bis(4-pyridyl)ethane, 97% 

FW: 371.91 

mp: 137-141 °C 




S24/25 C 12 H 12 N 2 (C 5 H 4 N)CH 2 CH 2 (C 5 H 4 N) 

CAS: 4916-57-8 

MFCD00006451 

FW: 184.24 

mp: 107-113 °C 

1,2-Bis(tert-butylthio)ethane: diborane complex, 96% 




S24/25 



C 10 H 28 B 2 S 2 

CAS: 71522-78-6 

MFCD00674193 

FW: 234.09 

mp: 70-75 °C 

Bis(2,3,4,5-tetramethyl-2,4-cyclopentadiene-1yl)dimethylsilane, 

95+% 




S24/25 


Air sensitive 


C20H32Si CAS: 89597-05-7 

MFCD00674017 

FW: 300.56 

mp: 65-68 °C 

Bis(2-thienyl)ketone , see 2-(2-Thenoyl)thiophene on page 1984 

meso-1,2-Bis(p-tolyl)ethylenediamine, 98% 



R34 

S26 S36/37/39 S45 


C16H20N2 CAS: 50764-59-5 

MFCD06658956 

(CH 3 C 6 H 4 CH(NH 2 )-) 2 

FW: 240.35 

mp: 113-117 °C 

Bis(tri-tert-butylphosphine)palladium(0) 



* Buchwald Amination of aryl chlorides and bromides using aqueous hydroxide bases. JOC 2002, 67, 

6479 

*Negishi Easy to handle catalyst for cross-coupling of aryl and vinyl chlorides. JACS 2001, 123, 

2719 

* Stille Versatile catalyst for cross-coupling of aryl and vinyl chlorides. JACS 2002, 124, 6343 


Si 

Bis(tri-tert-butylphosphine)palladium(0), 98% 




S24/25 

Air sensitive 


C24H54P2Pd CAS: 53199-31-8 

MFCD03094580 

Bis(tributylstannyl)acetylene, 97% 

FW: 511.05 

mp: 258-272 °C 



R21 R25 R36/38 

R48/23/25 R50/53 

S35 S36/37/39 S45 

S60 S61 

C26H54Sn2 CAS: 994-71-8 

MFCD00010239 

[CH 3 (CH 2 ) 3 ] 3 SnCCSn[(CH 2 ) 3 CH 3 ] 3 

FW: 604.13 

Fp: >110 °C 

trans-1,2-Bis(tri-n-butylstannyl)ethylene, 95% 

d: 1.147 

n 20 

D : 1.492 -1.494 




R21 R25 R36/38 

R48/23/25 R50/53 

S35 S36/37/39 S45 

S60 S61 


C26H56Sn2 (CH3 (CH2 ) 3 ) 3SnCHCHSn((CH2 ) 3CH3 ) 3 

CAS: 14275-61-7 MFCD01631299 FW: 606.15 

Bis(tributyltin) , see Hexa-n-butylditin on page 1127 

Bis(tri-n-butyltin) oxide, stabilized 



* Alcohol to carbamate The tributylstannyl ether is formed with azeotropic removal of water. The 

oxygen nucleophilicity is enhanced and reaction with an isocyanide gives the carbamate. 

Carbohydr. Res. 1982, 109, 181 

* Alcohol to ester The tributylstannyl ether is formed with azeotropic removal of water. The oxygen 

nucleophilicity is enhanced and reaction with an acid chloride gives the ester. TL 1985, (41), 643 

* Alcohol to ether Mainly used in sugar chemistry, the tributylstannyl ether is alkylated with the alkyl 

halide in the presence of a quaternary ammonium halide catalyst. JCS (P1) 1981, 377 

* Alkyl halide to alcohol Primary alkyl iodides or bromides are converted to the primary alcohol with 

bis(tributyltin) oxide / silver (I) nitrate. TL 1989, 30, 279 

* Carboxylic ester to acid Bis(tributyltin) oxide readily hydrolyses esters to carboxylic acids. TL 1988, 

29, 6893 

Oxidation 

* Alcohol to ketone Secondary alcohols are oxidised to ketones with bis(tributyltin) oxide and bromine 

or N-bromosuccinimide. Primary alcohols are not oxidised, TL 1976, 4597 

* Sulfide to sulfoxide Sulphides are oxidised to sulfoxides, over oxidation to the sulfone does not 

occur. TL 1977, 2413 

Reduction 

* Reductive desulfurisation Thioamides are converted to the nitrile with bis(tributyltin) oxide in benzene 

under Dean Stark conditions. JOC 1982, 47, 4594

Bis(tri-n-butyltin) oxide, 96% 

stabilized 






R21 R25 R36/38 

R48/23/25 R50/53 

S35 S36/37/39 S45 

S60 S61 

Lachrymator 

Hygroscopic 

C24H54OSn2 CAS: 56-35-9 

MFCD00009418 

FW: 596.11 

Bis(trichloromethyl)carbonate , see Triphosgene on page 2113 

[CH 3 (CH 2 ) 3 ] 3 SnOSn[(CH 2 ) 3 CH 3 ] 3 

bp: 180 °C (2 mmHg) 

Fp: >112 °C 

d: 1.170 

Bis(2,2,2-trichloroethyl) phosphorochloridate, 98% 

n 20 

D : 1.4854 -1.4874 



R34 

S26 S27 S36/37/39 


C 4 H 4 Cl 7 O 3 P (Cl 3 CCH 2 O) 2 P(O)Cl 

CAS: 17672-53-6 

MFCD00000809 

FW: 379.21 

mp: 45-47 °C 

1,4-Bis(trichloromethyl)benzene, 99% 

Fp: >112 °C 




R34 

S26 S36/37/39 S45 

C8H4Cl6 CAS: 68-36-0 

MFCD00000791 

C6H4 (CCl3 ) 2 

FW: 312.83 

mp: 106-110 °C 

Bis(2,4,6-trichlorophenyl)oxalate, 98% 

bp: 312 °C 



R21/22 R36/37/38 

S26 S36/37/39 

C 14 H 4 Cl 6 O 4 

CAS: 1165-91-9 

MFCD00043061 

FW: 448.89 

mp: 188-192 °C 

1,1-Bis(trichlorosilylmethyl)ethylene 




R14 R34 

S8 S25 S36/37/39 

S45 

C4H6Cl6Si2 CAS: 78948-04-6 

MFCD00239510 

Cl 

Cl 

Cl 3 SiCH 2 C(CH 2 )CH 2 SiCl 3 

FW: 322.98 

bp: 240-242 °C 

O 

O 

Cl 

Cl 

O 

O 

Fp: 81 °C 

d: 1.410 

Cl 

http://www.acros.com Bistributylt 

Cl 

Bis(tricyclohexylphosphine)palladium(0), 98% 



S24/25 

Air sensitive 

C36H66P2Pd CAS: 33309-88-5 MFCD01073796 FW: 667.28 

Bis(triethylphosphine)palladium(II) chloride 




R20 R36/37/38 

S26 S37/39 

Hygroscopic 

C12H30Cl2P2Pd CAS: 28425-04-9 

MFCD00191831 

FW: 413.64 

mp: 139-142 °C 

[Bis(trifluoroacetoxy)iodo]benzene 



* Deprotection of dithianes Used for the deprotection of dithianes to aldehydes in aqueous MeCN. 

Other functionality including double bonds, ester, nitrile and hydroxy remain intact. TL 1989, 30, 

287 

Fluorination 

p-Fluorination reagent of 4-alkylphenols in the presence of HF.pyridine. TL 1994, 35, 2541 

Oxidation 

* Alkyne to a-hydroxyketone Terminal alkynes are oxidised to -hydroxyketones and ethylene 

carbinols are oxidised to ,'-dihydroxyketones. TL 1985, 26, 3837 

* Ketone to a-hydroxyketone Used for direct -hydroxylation of ketones under acidic conditions. TL 

1992, 33, 6065 

* Phenol to quinone p-Alkoxyphenols are oxidised to p-quinones in the presence of K2CO3 in alcohol/ 

MeCN. S 1989, 126 


*Hofmann Primary amides are rearranged to amines in the Hofmann rearrangement. A sulphonamide 

group in the molecule does not affect the reaction. TL 677, 29, 1988 

[Bis(trifluoroacetoxy)iodo]benzene, 98% 




R36/37/38 

S26 S37/39 



C10H5F6IO4 CAS: 2712-78-9 

MFCD00009672 

(CF3CO2 ) 2IC6H5 FW: 430.03 

mp: 121-125 °C 

Bis(2,2,2-trifluoroethyl) (methoxycarbonylmethyl)phosphonate , see Methyl O,O'-bis(2,2,2-trifluoroethyl)phosphonoacetate 

on page 1510 

N,N-Bis-(trifluoromethanesulfonyl)aniline , see N-Phenylbis(trifluoromethanesulfonimide) on page 

1707 

Bis(trifluoromethanesulfonyl)imide, 99% 





R14 R34 

S8 S26 S36/37/39 

S45 


C 2 HF 6 NO 4 S 2 

CAS: 82113-65-3 

FW: 281.16 

mp: 52-56 °C 

bp: 90-91 °C 

2,2-Bis(trifluoromethyl)acetic acid , see 3,3,3-trifluoro-2-(trifluoromethyl)propionic acid on page 2083 


F 

F 

O 

S 

H 

N 

S 

O O 

F 

F 

O F 

F 

B

B 

Bistrifluoro http://www.maybridge.com 

3',5'-Bis(trifluoromethyl)acetophenone, 98% 



R20/21/22 R36/37/ 

38 

S26 S36/37/39 

C 10 H 6 F 6 O (CF 3 ) 2 C 6 H 3 COCH 3 

CAS: 30071-93-3 

MFCD00009910 

FW: 256.15 

3,5-Bis(trifluoromethyl)aniline, 98+% 

bp: 95-98 °C (15 mm- 

Hg) 

Fp: 82 °C 

d: 1.420 

n 20 

D : 1.422 -1.424 





R20/21/22 R36/37/ 

38 

S26 S36/37/39 

C 8 H 5 F 6 N (CF 3 ) 2 C 6 H 3 NH 2 

CAS: 328-74-5 

MFCD00000394 

FW: 229.12 

bp: 85 °C (15 mmHg) 

Fp: 83 °C 

d: 1.470 

n 20 

D : 1.433 -1.435 

(R,R)-(-)-,'-Bis(trifluoromethyl)-9,10-anthracenedimethanol 

, 98% 



R36/37/38 

S26 S37/39 

C 18 H 12 F 6 O 2 

MFCD04039752 

FW: 374.28 

mp: 172-173 °C 

3,5-Bis(trifluoromethyl)benzaldehyde, 97% 





R22 R36/37/38 

S26 S37/39 

Air sensitive 

C 9 H 4 F 6 O (CF 3 ) 2 C 6 H 3 CHO 

CAS: 401-95-6 

MFCD00010206 

FW: 242.12 

bp: 37 °C (1.3 mmHg) 

Fp: 69 °C 

d: 1.470 

3,5-Bis(trifluoromethyl)benzeneboronic acid, 95% 

n 20 

D : 1.4215 -1.4235 




R36/37/38 

S26 S37/39 

C 8 H 5 BF 6 O 2 

CAS: 73852-19-4 

MFCD00051850 

FW: 257.93 

mp: 219-226 °C 


F 

F 

F 

F 

F 

OH 

H 

F 

H 

OH 

3,5-Bis(trifluoromethyl)benzamidine hydrochloride, 95% 




R36/37/38 

S22 S26 S36/37/39 

C9H6F6N2 .HCl 

CAS: 97603-94-6 

MFCD00276604 

FW: 292.61 

mp: 118-122 °C 

2,5-Bis(trifluoromethyl)benzenesulfonyl chloride, 97% 


MAY00129EB Glass bottle 25 g INR 9,331 

R22 R29 R34 

S8 S22 S26 S30 S36/ 

37/39 S45 

C8H3ClF6O2S CAS: 351003-22-0 

MFCD03094042 

FW: 312.61 

mp: 63-66 °C 

3,5-Bis(trifluoromethyl)benzhydrazide, 98% 



R36/37/38 

S26 S37/39 

C9H6F6N2O CAS: 26107-82-4 

MFCD00051848 

FW: 272.15 

mp: 131-135 °C 

2,4-Bis(trifluoromethyl)benzoic acid, 98% 



R36/37/38 

S26 S37/39 

C9H4F6O2 CAS: 32890-87-2 

MFCD00042496 

(CF 3 ) 2 C 6 H 3 CO 2 H 

FW: 258.12 

mp: 109-113 °C 

3,5-Bis(trifluoromethyl)benzoic acid, 98% 




R36/37/38 

S26 S37/39 

C9H4F6O2 CAS: 725-89-3 

MFCD00000388 

F 

F 

HN 

F 

F 

F 

F 

F 

(CF 3 ) 2 C 6 H 3 CO 2 H 

FW: 258.11 

mp: 140-144 °C 

NH 2 

F 

F 

F 

F 

F 

O N H 

O 

F 

S 

Cl 

O 

F 

F 

F 

NH 2 

F 

F 

ClH

3,5-Bis(trifluoromethyl)benzoyl chloride, 97% 



R34 

S26 S36/37/39 S45 

Lachrymator 


C 9 H 3 ClF 6 O (CF 3 ) 2 C 6 H 3 COCl 

CAS: 785-56-8 

MFCD00000387 

FW: 276.57 

bp: 65-67 °C (12 mm- 

Hg) 

Fp: 72 °C 

d: 1.520 

[3,5-di(trifluoromethyl)phenyl]methanol, 97% 

n 20 

D : 1.4322 -1.4342 



TL00661EB Glass bottle 25 g INR 3,400 

R20/21/22 R36/37/ 

38 

S26 S36/37/39 

C9H6F6O CAS: 32707-89-4 

MFCD00009907 

FW: 244.16 

mp: 52-56 °C 

Fp: 97 °C 

3,5-Bis(trifluoromethyl)benzylamine, 95% 




R21/22 R34 

S26 S36/37/39 S45 

C 9 H 7 F 6 N (CF 3 ) 2 C 6 H 3 CH 2 NH 2 

CAS: 85068-29-7 

MFCD00009909 

FW: 243.15 

mp: 46-55 °C 

3,5-Bis(trifluoromethyl)benzyl bromide, 97% 

bp: 82-84 °C (15 mm- 

Hg) 

Fp: 78 °C 




R10 R34 

S16 S25 S36/37/39 

S45 

C9H5BrF6 CAS: 32247-96-4 

MFCD00009905 

(CF 3 ) 2 C 6 H 3 CH 2 Br 

FW: 307.04 

Fp: 26 °C 

2,4-Bis(trifluoromethyl)bromobenzene, 98% 

d: 1.670 

n 20 

D : 1.444 -1.446 




R36/37/38 

S26 S37/39 

C8H3BrF6 CAS: 327-75-3 

MFCD00074904 

FW: 293.01 

F 

F 

(CF 3 ) 2 C 6 H 3 Br 

F 

bp: 158 °C (740 mmHg) 

Fp: 69 °C 

d: 1.730 

F F 

F 

OH 

n 20 

D : 1.435 -1.437 

http://www.acros.com Bistrifluoro 

3,5-Bis(trifluoromethyl)bromobenzene, 99% 




R36/37/38 

S26 S37/39 

C8H3BrF6 CAS: 328-70-1 

MFCD00000381 

FW: 293.01 

(CF 3 ) 2 C 6 H 3 Br 

mp: -16 °C 

bp: 154 °C 

Fp: >110 °C 

3,5-Bis(trifluoromethyl)nitrobenzene, 98+% 

d: 1.710 

n 20 

D : 1.426 -1.428 




R36/37/38 

S24/25 

C8H3F6NO2 CAS: 328-75-6 

MFCD00000384 

FW: 259.10 

3,5-Bis(trifluoromethyl)phenol, 97% 

(CF3 ) 2C6H3NO2 bp: 71-72 °C (7 mmHg) 

Fp: 77 °C 

d: 1.530 

n 20 

D : 1.426 -1.428 



R36/37/38 

S26 S37/39 

C8H4F6O CAS: 349-58-6 

MFCD00000386 

FW: 230.11 

mp: 20-21 °C 

bp: 97 °C (50 mmHg) 

Fp: >110 °C 

d: 1.510 

n20 D : 1.414 -1.416 

3,5-Bis(trifluoromethyl)phenylacetic acid, 98% 




R36/37/38 

S26 S37/39 

C10H6F6O2 CAS: 85068-33-3 

MFCD00009908 

(CF 3 ) 2 C 6 H 3 CH 2 CO 2 H 

FW: 272.14 

mp: 121-123 °C 

3,5-Bis(trifluoromethyl)phenyl isocyanate, 98% 




R20/21/22 R36/37/ 

38 

S26 S36/37/39 

Lachrymator 


C 9 H 3 F 6 NO (CF 3 ) 2 C 6 H 3 NCO 

CAS: 16588-74-2 

MFCD00013559 

FW: 255.12 


F 

F 

F 

bp: 62 °C (2 mmHg) 

Fp: 67 °C 

d: 1.470 

OH 

F 

F 

F 

n 20 

D : 1.4295 -1.4315 

B

B 

Bistrifluoro http://www.maybridge.com 

3,5-Bis(trifluoromethyl)phenyl isothiocyanate, 99+% 




R20/21/22 R36/37/ 

38 

S26 S36/37/39 

Lachrymator 


C 9 H 3 F 6 NS (CF 3 ) 2 C 6 H 3 NCS 

CAS: 23165-29-9 

MFCD00040838 

FW: 271.18 

bp: 63 °C (1.5 mmHg) 

3,5-Bis(trifluoromethyl)phenylmagnesium bromide 


d: 1.485 

n 20 

D : 1.4989 -1.5009 



R11 R14 R19 R34 

S16 S26 S29 S33 

S36/37/39 S45 



C 8 H 3 BrF 6 Mg BrMgC 6 H 3 (CF 3 ) 2 

CAS: 112981-69-8 

FW: 317.31 

bp: 65 °C 

Fp: -17 °C 

3,4-Bis(trifluoromethyl)pyridine, 95+% 

d: 1.015 



R10 R20/21/22 R36/ 

37/38 

S16 S23 S26 S36/ 

37/39 

C7H3F6N CAS: 20857-46-9 

MFCD08686956 

FW: 215.09 

bp: 42-44 °C (24 mm- 

Hg) 

2,4-Bis-(trifluoromethyl)pyrimidine-5-carboxylic acid ethyl ester 

, 97% 



R10 R22 R36/37/38 

S16 S23 S26 S36/ 

37/39 

C 9 H 6 F 6 N 2 O 2 

CAS: 188781-15-9 

MFCD07367385 

FW: 288.14 

bp: 73-75 °C (1 mmHg) 


F 

O 

F 

N 

O F 

F 

F F 

N 

F 

F 

F 

N 

F 

F 

F 

2,4-Bis-(trifluoromethyl)pyrimidine-5-carboxylic acid, 95% 



R22 R36/37/38 

S22 S26 S36/37/39 

C 7 H 2 F 6 N 2 O 2 

CAS: 188781-46-6 

MFCD10697912 

FW: 260.09 

mp: 55-59 °C 

2,8-Bis(trifluoromethyl)-4-quinolinol, 99% 



R36/37/38 

S26 S37/39 

C11H5F6NO CAS: 35853-41-9 

MFCD00075091 

FW: 281.16 

mp: 130-134 °C 

2-[N,N-Bis(trifluoromethylsulfonyl)amino]-5-chloropyridine , see N-(5-Chloro-2-pyridyl)bis(trifluoromethanesulfonimide) 

on page 599 

2-[N,N-Bis(trifluoromethylsulfonyl)amino]pyridine , see N-(2-Pyridyl)bis(trifluoromethanesulfonimide) 

on page 1833 

N,N-Bis(trifluoromethylsulfonyl)-2-pyridylamine , see N-(2-Pyridyl)bis(trifluoromethanesulfonimide) 

on page 1833 

1,3-Bis(2,4,6-trimethylphenyl)-4,5-dihydroimidazolium 

tetrafluoroborate, 95+% 



S24/25 C 21 H 27 N 2 .BF 4 

CAS: 245679-18-9 MFCD02684542 FW: 394.28 

1,3-Bis(2,4,6-trimethylphenyl)imidazolidinium chloride, 97% 




R36/37/38 

S26 S37/39 

C 21 H 27 ClN 2 

CAS: 173035-10-4 MFCD04973305 FW: 342.91 

1,3-Bis(2,4,6-trimethylphenyl)imidazolium chloride, 95% 




R36/37/38 

S26 S37/39 

HO 

O F F 

F 

C 21 H 25 ClN 2 

CAS: 141556-45-8 MFCD02684541 FW: 340.90 

N 

N 

F 

F 

F

N,O-Bis(trimethylsilyl)acetamide 



* Protection of alcohols O-Silylation in the presence of catalytic TBAF is very effective. TL 1994, 35, 

8409 

* Protection of amides Powerful silylating reagent for amides. JACS 1966, 88, 3390 

* Protection of carbonyls Silyl enol ethers are prepared from carbonyl compounds. JOM 1980, 185, 

183 

* Protection of carboxylic acids Powerful silylating reagent for carboxylic acids. JACS 1966, 88, 3391 

N,O-Bis(trimethylsilyl)acetamide, 95% 





R11 R14 R22 R34 

S7/8 S16 S26 S30 

S36 S43A 


Air sensitive 


C8H21NOSi2 CAS: 10416-59-8 

MFCD00008270 

FW: 203.43 

Bis(trimethylsilyl)acetylene, 99% 

CH 3 C[=NSi(CH 3 ) 3 ]OSi(CH 3 ) 3 

mp: 24 °C 

bp: 71-73 °C (35 mm- 

Hg) 

Fp: 42 °C 

d: 0.820 

n 20 

D : 1.4165 -1.4185 




R10 

S16 


C8H18Si2 CAS: 14630-40-1 

MFCD00008276 

FW: 170.41 

(CH 3 ) 3 SiC=CSi(CH 3 ) 3 

mp: 21-24 °C 

bp: 136-137 °C 

Fp: 29 °C 

d: 0.750 

n 20 

D : 1.426 -1.428 

N,N-Bis(trimethylsilylamine)erbium(III) , see Tris[N,N-bis(trimethylsilyl)amide]erbium(III) on page 

2115 

Bis(trimethylsilyl)-N-tert-butylacetaldimine, 95+% 



S24/25 


C 12 H 29 NSi 2 

CAS: 127896-07-5 

MFCD01632558 

FW: 243.54 

,-Bis(trimethylsilyl)-tert-butylketimine 



S24/25 


C 13 H 31 NSi 2 

CAS: 147227-26-7 

MFCD01632578 

N 

FW: 257.57 

bp: 104 °C (8 mmHg) 

Si 

Si 

n 20 

D : 1.4505 -1.4525 

http://www.acros.com Bistrimethyl 

Bis(trimethylsilyl)carbodiimide, 98% 





R10 R22 R36/37/38 

S16 S26 S37/39 


C7H8N2Si2 CAS: 1000-70-0 

MFCD00051538 

FW: 186.40 

mp: -23 °C 

bp: 164 °C 

Fp: 42 °C 

d: 0.821 

n20 D : 1.433 -1.435 

1,4-Bis[(trimethylsilyl)ethynyl]benzene, 98% 




R36/37/38 

S26 S37/39 



C16H22Si2 CAS: 17938-13-5 

MFCD00135433 

C6H4 [CCSi(CH3 ) 3 ] 2 

FW: 270.52 

mp: 119-123 °C 

N,O-Bis(trimethylsilyl)hydroxylamine, 97% 





R10 R34 R48/20/21/ 

22 

S16 S26 S36/37/39 

S45 



C6H19NOSi2 CAS: 22737-37-7 

MFCD00008266 

FW: 177.40 

Bis(trimethylsilyl) malonate, 98% 

(CH3 ) 3SiONHSi(CH3 ) 3 

bp: 78-80 °C (100 mm- 

Hg) 

Fp: 28 °C 

d: 0.830 

n 20 

D : 1.4112 




R10 

S16 



C9H20O4Si2 CAS: 18457-04-0 

MFCD00009631 

FW: 248.43 

(CH 3 ) 3 SiOC(O)CH 2 C(O)OSi(CH 3 ) 3 

bp: 63-66 °C (1 mmHg) 

Fp: 23 °C 

d: 0.972 

1,1-Bis(trimethylsilyloxy)-3,3-dimethyl-1-butene 

n 20 

D : 1.415 -1.417 



R10 R36/37/38 

S16 S26 S37/39 



C12H28O2Si2 CAS: 31469-23-5 

MFCD01632564 

FW: 260.52 

bp: 88 °C (15 mmHg) 

Fp: 25 °C 

n20 D : 1.419 -1.421 

N 

Si 


Si 

O 

O 

N 

Si 

Si 

B

B 

Bistrimethyl http://www.maybridge.com 

1,2-Bis(trimethylsilyloxy)ethane, 98% 




R10 

S16 


C8H22O2Si2 CAS: 7381-30-8 

MFCD00009640 

FW: 206.43 

Bis(trimethylsilyl)sulfide, 95% 

(CH 3 ) 3 SiOCH 2 CH 2 OSi(CH 3 ) 3 

bp: 165-166 °C 

Fp: 46 °C 

d: 0.840 

n 20 

D : 1.402 -1.404 




R10 R36/37/38 

S16 S26 S37/39 

Stench 


C6H18SSi2 CAS: 3385-94-2 

MFCD00014851 

FW: 178.45 

Bis(trimethylsilyl)telluride, 98% 

S(Si(CH3 ) 3 ) 2 

bp: 163 °C (170 mmHg) 

Fp: 26 °C 

d: 0.950 

n 20 

D : 1.4555 -1.4585 



S24/25 

Stench 


C 6 H 18 Si 2 Te (Si(CH 3 ) 3 ) 2 Te 

CAS: 4551-16-0 

MFCD00143782 

FW: 273.97 

mp: 13.5 °C 

bp: 74 °C (11 mmHg) 

d: 0.970 

N,O-Bis(trimethylsilyl)trifluoroacetamide 



* Protection of alcohols Powerful silylation reagent useful in GC and GC-MS for derivitising alcohols 

under mild conditions. Volatile by-product and reagent itself does not interfere with the GC. 

Biochem. Biophys. Res. Commun., 1968, 31, 616 

* Protection of amines Powerful silylation reagent useful in GC and GC-MS for derivitising alcohols 

under mild conditions. Volatile by-product and reagent itself does not interfere with the GC. 

Biochem. Biophys. Res. Commun., 1968, 31, 616 

N,O-Bis(trimethylsilyl)trifluoroacetamide, 98+% 






R10 R34 

S16 S26 S36/37/39 

S45 



C8H18F3NOSi2 CAS: 25561-30-2 

MFCD00008269 

FW: 257.39 

CF 3 C[=NSi(CH 3 ) 3 ]OSi(CH 3 ) 3 

mp: -10 °C 

bp: 45-50 °C (14 mm- 

Hg) 

Fp: 23 °C 

N,O-Bis(trimethylsilyl)trifluoroacetamide, 98% 

packaged in 1 ml ampoules 

d: 0.960 

n 20 

D : 1.3829 -1.3849 


321200100 Ampoule 10 ml INR 13,780 

R10 R34 

S16 S26 S36/37/39 

S45 



C8H18F3NOSi2 CAS: 25561-30-2 

MFCD00008269 

FW: 257.39 


mp: -10 °C 

bp: 45-50 °C (14 mm- 

Hg) 

Fp: 23 °C 

d: 0.960 

n 20 

D : 1.3829 -1.3849 


N,O-Bis(trimethylsilyl)trifluoroacetamide 

with 1% trimethylsilyl chloride 





R10 R34 

S16 S26 S36/37/39 

S45 


Air sensitive 


C8H18F3NOSi2 CAS: 25561-30-2 

MFCD00008269 

Bis(trimethylstannyl)acetylene, 95% 


FW: 257.40 

bp: 145-147 °C 

Fp: 34 °C 

d: 0.974 




R11 R26/27/28 R50/ 

53 

S26 S27 S28A S45 

S60 S61 

Air sensitive 

C8H18Sn2 CAS: 2117-50-2 

MFCD01073798 

(CH 3 ) 3 SnCCSn(CH 3 ) 3 

FW: 351.65 

mp: 56 °C 

Bis(triphenylphosphine)nickel(II)chloride 



*Kumada Reaction of Grignard with allyl alcohols (hydroxyl acts as leaving group). CC 1968, 1604 

*Negishi TL 1977, 1389 

Bis(triphenylphosphine)nickel(II)chloride, 98% 




R45 R20/21/22 R34 

R43 

S53 S26 S36/37/39 

S45 



C36H30Cl2NiP2 CAS: 14264-16-5 

MFCD00009592 

[(C6H5 ) 3P] 2NiCl2 FW: 654.20 

mp: >300 °C 

Bis(triphenylphosphine)palladium(II) acetate 



Bis(triphenylphosphine)palladium(II) acetate, 99% 




S24/25 


C 40 H 36 O 4 P 2 Pd [(C 6 H 5 ) 3 P] 2 Pd(O 2 CCH 3 ) 2 

CAS: 14588-08-0 

MFCD00010013 

FW: 749.08 

mp: 136 °C (D)

Bis(triphenylphosphine)palladium(II) chloride 


Carbonylation 

* Halide to ester Proceeds with benzyl halides and carbon monoxide in alcohol. Carbonylation of allylic 

chlorides, however gives unsaturated acids. JOC 1975, 40, 532 

Reduction 

* Alkyne to alkene Addition of TBTH gives vinylstannanes at room temperature, terminal alkynes, 

however, give mixture of regioisomers. JOC 1990, 55, 1857 


* Carbonylation Carbonylation of unsaturated allylic halides as a route to cyclopentenones. TL 1988, 

29, 6745 

* Carboxylic acid to 1-alkenes With acetic anhydride and triphenylphosphine catalyses selective 

conversion of carboxylic acids to 1-alkenes with one fewer carbon atom. JOC 1993, 58, 29 

* Heck Vinyl triflates couple with activated alkenes in DMF or DMSO. JOC 1985, 50, 2302 

* Sonogashira With Copper (I) Iodide and amine catalyses coupling of terminal alkynes some acid 

chlorides. S 1977, 777 

* Sonogashira With Copper (I) Iodide and amine catalyses coupling of terminal alkynes with various 

halides. OSC 10, 599 

* Stille Coupling of arylstannanes with aryl triflates. OR 1997, 50,1 

Bis(triphenylphosphine)palladium(II) chloride, 98% 






R22 R36/37/38 

S26 S37/39 

Hygroscopic 

C 36 H 30 Cl 2 P 2 Pd [(C 6 H 5 ) 3 P] 2 PdCl 2 

CAS: 13965-03-2 MFCD00009593 FW: 701.89 

Bis(triphenylphosphine)palladium(II) chloride 

15% Pd 




R22 R36/37/38 

S26 S37/39 

Hygroscopic 

C 36 H 30 Cl 2 P 2 Pd [(C 6 H 5 ) 3 P] 2 PdCl 2 

CAS: 13965-03-2 MFCD00009593 FW: 701.89 

cis-Bis(triphenylphosphine)platinum(II) chloride 




R22 R36/37/38 

S26 S37/39 

Hygroscopic 

C36H30Cl2P2Pt CAS: 15604-36-1 FW: 790.58 mp: 310 °C (D) 

Bis(triphenylphosphine)ruthenium(II) dicarbonyl chloride 



R22 R36/37/38 

S26 S37/39 


C38H30Cl2O2P2Ru CAS: 14564-35-3 

MFCD00009594 

FW: 752.58 

mp: 230-235 °C 

BIS-TRIS , see 2,2-Bis(hydroxymethyl)-2,2',2''-nitrilotriethanol on page 237 

http://www.acros.com Bistriphenyl 

Bis[tri(o-tolyl)phosphine]palladium(II) chloride 




R36/37/38 

S26 S37/39 

C42H42Cl2P2Pd CAS: 40691-33-6 

MFCD00274659 

FW: 786.06 

mp: 280 °C 

2,2'-Bithiophene-5-carboxaldehyde, 97% 



S24/25 


C 9 H 6 OS 2 

CAS: 3779-27-9 

MFCD00052294 

FW: 194.28 

mp: 57-58 °C 

2,2'-Bithiophene, 97% 




R20/21/22 

S24/25 


C 8 H 6 S 2 

CAS: 492-97-7 

MFCD00005414 

FW: 166.27 

mp: 30-35 °C 

bp: 260 °C 

Fp: >110 °C 

2,2'-Bithiophene-5-carbonyl chloride, 95% 



R34 

S26 S36/37/39 S45 


C 9 H 5 ClOS 2 

CAS: 135887-26-2 

MFCD02681915 

FW: 228.72 

mp: 73.3-74.4 °C 

2,2'-Bithiophene-5-carboxylic acid, 97% 





R36/37/38 

S26 S37/39 

C 9 H 6 O 2 S 2 

CAS: 2060-55-1 

MFCD00159571 

FW: 210.28 

mp: 177-178 °C 

S 

S 

O 

H 

1-(2,2'-Bithiophen-5-yl)propan-1-one , see 5-Propionyl-2,2'-bithienyl on page 1805 


S 

S 

S 

S 

S 

S 

O 

O 

Cl 

OH 

B

B 

Bithiophenyl http://www.maybridge.com 

2,2'-Bithiophene-5-methylamine, 90% 




R34 

S26 S36/37/39 S45 

Air sensitive 

C 9 H 9 NS 2 

CAS: 4380-96-5 

MFCD00110111 

FW: 195.31 

bp: 128 °C (0.5 mmHg) 

p,p'-Bitoluene , see 4,4'-Dimethylbiphenyl on page 865 

Biuret, 97% extra pure 




R36/37/38 

S26 S37/39 

C2H5N3O2 CAS: 108-19-0 

H2NCONHCONH2 FW: 103.08 

MFCD00007946 mp: 187-194 °C (D) 

Assay.............................. 96.0 % 

Loss on drying ................ 1 % 

BLO , see -Butyrolactone on page 459 

BMS , see 1orane-methyl sulfide complex on page 271 

BMS , see Borane-methyl sulfide complex, 2M solution in tetrahydrofuran on page 271 

BMS , see Borane-methyl sulfide complex, 1M solution in methylene chloride on page 271 

BN , see Benzonitrile on page 176 

BNB , see 2,4,6-Tri-tert-butylnitrosobenzene on page 2034 

BOC--Abu-OH , see N-BOC--Aminobutyric acid on page 253 

N-BOC-D-alanilol , see (R)-2-(BOC-amino)-1-propanol on page 257 

N-BOC-L-alanilol , see (S)-2-(BOC-amino)-1-propanol on page 257 

BOC-D-Alanine, 99+% 




S24/25 


C8H15NO4 CAS: 7764-95-6 

MFCD00063123 

BOC-L-Alanine, 99+% 

(CH 3) 3COC(O)NHC(CH 3)COOH 

FW: 189.21 

mp: 81-84 °C 

[] 20 

D : +26 (c=2, 

CH3COOH) 




S24/25 


C8H15NO4 CAS: 15761-38-3 

MFCD00037225 

S 

(CH 3 ) 3 COC(O)NHC(CH 3 )COOH 

FW: 189.21 

mp: 81-84 °C 

[] 20 

D : -26 

(c=2,CH3COOH) 


S 

NH 2 

(R)-N-BOC-Allylglycine, 95% 

98% ee 




S24/25 C 10 H 17 NO 4 

CAS: 170899-08-8 

MFCD01320882 

FW: 215.25 

(S)-N-BOC-Allylglycine, 95% 





S24/25 C 10 H 17 NO 4 

CAS: 90600-20-7 

MFCD01320851 

FW: 215.25 

[] 20 

D : +10.5 (c=1, 

methanol) 

BOC-amide , see tert-Butyl carbamate on page 426 

N-BOC-2-aminoacetaldehyde , see tert-Butyl N-(2-oxoethyl)carbamate on page 449 

N-BOC--Amino-L-alanine, 97% 




S24/25 C8H16N2O4 CAS: 73259-81-1 

MFCD00236843 

FW: 204.23 

[] 20 

D : -5.5 (c=1, acetic 

acid) 

4-(BOC-amino)benzoic acid, 97% 





R36/37/38 

S26 S36/37/39 

C 12 H 15 NO 4 

CAS: 66493-39-8 

MFCD00037428 

FW: 237.25 

mp: 179-181 °C 

N 

H 2 

O 

O 

HNO O 

O 

OH 

OH 

HNO O 

N 

H 

O 

O 

OH

(R)-N-BOC-3-Amino-3-(4-bromophenyl)propanoic acid, 95% 

98% ee 




S24/25 C 14 H 18 BrNO 4 

CAS: 261380-20-5 

MFCD01320860 

FW: 344.20 

mp: 142.1 °C 

(S)-N-BOC-3-Amino-3-(4-bromophenyl)propanoic acid, 95% 

98% ee 




S24/25 C 14 H 18 BrNO 4 

CAS: 261165-06-4 

MFCD03419292 

N-BOC--Aminobutyric acid, 98% 

FW: 344.21 

mp: 143.8 °C 





R36/37/38 

S26 S37/39 

C9H17NO4 CAS: 57294-38-9 

MFCD00037313 

(CH 3 ) 3 COC(=O)NH(CH 2 ) 3 CO 2 H 

FW: 203.24 

mp: 55 °C 

bp: 78-82 °C (0.2 mm- 

Hg) 

4-N-BOC-Amino-4-carboxy-1,1-dioxo-tetrahydrothiopyran 

, 95% 



R36/37/38 

S26 S37/39 

C11H19NO6S MFCD02683147 

FW: 293.34 

Br 

O 

O 

O 

O 

NH 

O 

O O 

S 

N 

H 

O 

OH 

OH 

http://www.acros.com Bocaminobrom 

4-N-BOC-Amino-4-carboxytetrahydropyran, 95% 




R36/37/38 

S26 S37/39 

C 11 H 19 NO 5 

CAS: 172843-97-9 

MFCD02683136 

FW: 245.27 

3-N-BOC-Amino-3-(4-chlorophenyl)propionic acid, 95% 



R36/37/38 

S26 S37/39 

C 14 H 18 ClNO 4 

CAS: 284493-65-8 

MFCD02090708 

FW: 299.75 

4-N-BOC-aminocyclohexylacetic acid methyl ester, 95+% 



R36/37/38 

S22 S26 S36/37/39 

C 14 H 25 NO 4 

CAS: 215789-45-0 

MFCD10699101 

FW: 271.35 

mp: 79-83 °C 

1-N-BOC-Aminocyclopentanecarboxylic acid, 98% 




S24/25 C 11 H 19 NO 4 

CAS: 35264-09-6 

MFCD01076126 

FW: 229.28 

mp: 130-135 °C 


O 

Cl 

O 

O 

O 

O 

O 

O 

O 

N 

H 

NH 

H 

N 

O 

NH 

O 

O 

O 

O 

O 

OH 

OH 

OH 

Chiral 

B

B 

Bocaminocycl http://www.maybridge.com 

(1R,3R)-N-BOC-1-Aminocyclopentane-3-carboxylic acid, 95% 

98% ee 




S24/25 C 11 H 19 NO 4 

CAS: 489446-85-7 

MFCD02259727 

FW: 229.27 

mp: 117.3 °C 

(1R,3S)-N-BOC-1-Aminocyclopentane-3-carboxylic acid, 95% 

98% ee 




S24/25 C 11 H 19 NO 4 

CAS: 261165-05-3 

MFCD01320857 

FW: 229.27 

mp: 111.8 °C 

(1S,3R)-N-BOC-1-Aminocyclopentane-3-carboxylic acid, 95% 

98% ee 




S24/25 C 11 H 19 NO 4 

CAS: 161660-94-2 

MFCD01320858 

FW: 229.27 

mp: 96.1 °C 

(1R,4S)-N-BOC-1-Aminocyclopent-2-ene-4-carboxylic acid, 95% 

98% ee 



S24/25 C 11 H 17 NO 4 

CAS: 151907-79-8 

MFCD00211287 

FW: 227.26 

mp: 152.9 °C 

(1S,4R)-N-BOC-1-Aminocyclopent-2-ene-4-carboxylic acid, 95% 

98% ee 





S24/25 C 11 H 17 NO 4 

CAS: 151907-80-1 

MFCD00211288 

FW: 227.26 

mp: 152 °C 

O 

O 


O 

O 

H 

N 

H 

N 

O 

N 

H O 

OH 

O 

O 

O 

OH 

OH 

(1S,3R,4S,6R)-N-BOC-6-Amino-2,2dimethyltetrahydrocyclopenta[1.3]dioxole-4-carb.acid, 

95% 

98% ee 




S24/25 C 14H 23NO 6 

CAS: 220497-93-8 MFCD01632641 FW: 301.34 

2-(BOC-Amino)ethanethiol 




R36/37/38 

S26 S37/39 

Stench 

C 7 H 15 NO 2 S (CH 3 ) 3 COC(O)NH(CH 2 ) 2 SH 

CAS: 67385-09-5 

MFCD00274335 

FW: 177.27 

bp: 68 °C (0.3 mmHg) 

Fp: 109 °C 

d: 1.049 

N-BOC-Aminoethanol , see N-(tert-Butoxycarbonyl)ethanolamine on page 411 

2-(BOC-amino)ethyl bromide, 98% 

n 20 

D : 1.473 -1.477 




R36/37/38 

S26 S37/39 



C7H14BrNO2 CAS: 39684-80-5 

MFCD02683428 

(CH 3 ) 3 COC(O)NHCH 2 CH 2 Br 

FW: 224.09 

mp: 30-32 °C 

N-BOC-Amino-(4-N-FMOC-piperidinyl)carboxylic acid, 95% 



R36/37/38 

S26 S37/39 


C 26 H 30 N 2 O 6 

CAS: 368866-07-3 MFCD02683117 FW: 466.53 

N-BOC-Amino-(4-hydroxycyclohexyl)carboxylic acid, 95% 




R36/37/38 

S26 S37/39 


C 12 H 21 NO 5 

CAS: 369403-08-7 

MFCD02683153 

FW: 259.30 

O 

O 

N 

H 

OH 

O 

OH

(1R,2S,4S)-N-BOC-1-Amino-2-hydroxycyclopentane-4carboxylic 

acid methyl ester, 95% 

98% ee 




S24/25 C 12H 21NO 5 

CAS: 321744-14-3 MFCD02259718 FW: 259.30 

(1S,2R,4R)-N-BOC-1-Amino-2-hydroxycyclopentane-4carboxylic 


98% ee 




S24/25 C 12 H 21 NO 5 

CAS: 321744-23-4 MFCD02259719 FW: 259.30 

(1S,2S,4R)-N-BOC-1-Amino-2-hydroxycyclopentane-4carboxylic 


98% ee 




S24/25 C 12 H 21 NO 5 

CAS: 262280-14-8 MFCD02259721 FW: 259.30 

N-BOC-2-Aminoindane-2-carboxylic acid, 99% 



S24/25 


C 15 H 19 NO 4 

CAS: 71066-00-7 

MFCD00800597 

FW: 277.32 

tert-BOC-alpha-aminoisobutyric acid , see BOC--Methylalanine on page 263 

1-(N-BOC-aminomethyl)-3-(aminomethyl)benzene 




R20/21/22 R34 

S26 S36/37/39 S45 

C13H20N2O2 CAS: 108467-99-8 

MFCD01317800 

NH 2 CH 2 C 6 H 4 CH 2 NHCO 2 C(CH 3 ) 3 

FW: 263.31 

bp: 250 °C 

O 

O 

OH 

NH 

O 

Fp: >110 °C 

d: 1.060 

http://www.acros.com Bocaminohydr 

1-(N-BOC-aminomethyl)-4-(aminomethyl)benzene, 95% 




R20/21/22 R34 

S26 S36/37/39 S45 

C13H20N2O2 CAS: 108468-00-4 

MFCD02683058 

NH 2 CH 2 C 6 H 4 CH 2 NHCO 2 C(CH 3 ) 3 

FW: 236.31 

mp: 64-68 °C 

4-[(N-BOC)aminomethyl]aniline, 97% 



R20/21/22 R36/37/ 

38 

S26 S36/37/39 


C12H18N2O2 CAS: 94838-55-8 

MFCD03001716 

NH 2 C 6 H 4 CH 2 NHCO 2 C(CH 3 ) 3 

FW: 222.29 

mp: 75-78 °C 

N-BOC-Amino-(4-N-BOC-piperidinyl)carboxylic acid, 95% 



R36/37/38 

S26 S37/39 

C 16 H 28 N 2 O 6 

CAS: 189321-65-1 

MFCD02683116 

FW: 344.40 

(2R,3S)-3-(N-BOC-amino)-1-oxirane-4-phenylbutane, 98% 




S24/25 


C 15 H 21 NO 3 

CAS: 98760-08-8 

MFCD00671705 

FW: 263.34 


O 

O 

H 

N 

O 

N 

H 

O 

O 

O 

HN O 

O 

OH 

B

B 

Bocaminooxir http://www.maybridge.com 

(2S,3S)-3-(N-BOC-amino)-1-oxirane-4-phenylbutane, 98% 




R50/53 

S60 S61 


C 15 H 21 NO 3 

CAS: 98737-29-2 

MFCD00671705 

FW: 263.34 

mp: 125-127 °C 

4-(N-BOC-amino)phenylboronic acid, 97% 




R22 R36/37/38 

S26 S37/39 

C 11 H 16 BNO 4 

CAS: 380430-49-9 

MFCD02093054 

FW: 237.08 

mp: 199-204 °C 

(1R,2S)-N-BOC-1-Amino-2-phenylcyclopropanecarboxylic acid 

, 98+% 



R36/37/38 

S26 S37/39 


C 15 H 19 NO 4 

CAS: 244205-60-5 

MFCD03095634 

FW: 277.32 

mp: 90-91 °C 

(1S,2S)-N-BOC-1-Amino-2-phenylcyclopropanecarboxylic acid 

, 99+% 



R36/37/38 

S26 S37/39 


C 15 H 19 NO 4 

CAS: 180322-79-6 

MFCD03095632 

O 

FW: 277.32 

mp: 179-181 °C 

O 

HN O 


O 

N 

H 

H 

O 

OH 

B OH 

(R)-N-BOC-3-Amino-3-phenylpropanoic acid, 95% 

98% ee 





S24/25 C 14 H 19 NO 4 

CAS: 161024-80-2 

MFCD01320859 

FW: 265.31 

mp: 123.4 °C 

(S)-N-BOC-3-Amino-3-phenylpropanoic acid, 95% 

98% ee 




S24/25 C 14 H 19 NO 4 

CAS: 103365-47-5 

MFCD01860892 

FW: 265.31 

mp: 122.9 °C 

(S)-N-BOC-2-Amino-3-phenylpropyl cyanide, 97+% 




R20/21/22 

S36/37 

C15H20N2O2 CAS: 172695-25-9 

MFCD06658950 

C 6 H 5 CH 2 CH(CH 2 CN)NHCO 2 C(CH 3 ) 2 

FW: 260.34 

mp: 120-125 °C 

(2R)-2-BOC-Amino-3-phenylsulfonyl-1-(2tetrahydropyranyloxy)propane, 

98% 



S24/25 C19H29NO6S CAS: 116611-45-1 

MFCD00142964 

4-N-BOC-Aminopiperidine, 98% 

FW: 399.51 

mp: 100-104 °C 

[] 20 

D : -7 

(c=1,CH3OH,as R-OH) 




R36/37/38 

S26 S37/39 

C 10 H 20 N 2 O 2 

CAS: 73874-95-0 

MFCD00798171 

FW: 200.28 

mp: 162-166 °C 

O 

O 

NH 

HNO N 

H 

O 

O 

OH

4-N-BOC-1,1-Amino-piperidinyl carboxylic acid hydrate, 95% 



R36/37/38 

S26 S37/39 


C11H20N2O4 .xH2O MFCD01318728 FW: 244.29 

2-N-BOC-Amino-3-(4-piperidinyl)propionic acid 



R36/37/38 

S26 S37/39 

C 13 H 24 N 2 O 4 

MFCD02683119 

FW: 272.34 

(R)-2-(BOC-amino)-1-propanol, 98% 




R36/37/38 

S26 S37/39 

C8H17NO3 CAS: 106391-86-0 

MFCD00235912 

(S)-2-(BOC-amino)-1-propanol, 98% 

HOCH 2 CH(CH 3 )NNCO 2 C(CH 3 ) 3 

FW: 175.23 

mp: 56-60 °C 




R36/37/38 

S26 S37/39 

C8H17NO3 CAS: 79069-13-9 

MFCD00043121 

3-(BOC-amino)-1-propanol, 97% 

HOCH 2 CH(CH 3 )NHCO 2 C(CH 3 ) 3 

FW: 175.23 

mp: 56-60 °C 




R36/37/38 

S26 S37/39 

C8H17NO3 CAS: 58885-58-8 

MFCD00191883 

HO(CH 2 ) 3 NHCO 2 C(CH 3 ) 3 

FW: 175.23 

Fp: 109 °C 

3-(BOC-amino)propyl bromide, 95% 

d: 1.025 




R20/21/22 R36/37/ 

38 

S26 S36/37/39 



C 8 H 16 BrNO 2 

CAS: 83948-53-2 

MFCD02683429 

FW: 238.12 

mp: 34-36.5 °C 

HN 

O 

O 

HNO N 

H 

O 

O 

OH 

http://www.acros.com Bocaminopipe 

Br 

(R)-(+)-N-BOC-3-aminopyrrolidine, 97% 




R22 R34 

S26 S36/37/39 S45 

C 9 H 18 N 2 O 2 

CAS: 147081-49-0 

MFCD03419272 

FW: 186.25 

bp: 243-244 °C 

Fp: 91 °C 

d: 1.098 

2-N-BOC-Amino-3-(4-tetrahydropyranyl)propionic acid, 95% 



R36/37/38 

S26 S37/39 

C 13 H 23 NO 5 

CAS: 182287-51-0 

MFCD02683139 

FW: 273.33 

N-BOC-DL-2-Aminotetralin-2-carboxylic acid, 98% 




R36/37/38 

S26 S37/39 

C 16 H 21 NO 4 

CAS: 98569-12-1 

MFCD00800586 

FW: 291.35 

mp: 177-187 °C 

BOC anhydride , see Di-tert-butyl dicarbonate on page 717 

BOC-L-Aspartic acid 4-benzylester, 99+% 




S24/25 


C16H21NO6 CAS: 7536-58-5 

MFCD00065564 

C 6 H 5 CH 2 OCOCH 2 CH(COOH)NHCOOC(CH 3 ) 3 


O 

FW: 323.34 

mp: 98-102 °C 

N 

O O 

NH 2 

O 

HNO O 

O 

OH 

HNO O 

OH 

[] 20 

D : -20 (c=2, DMF) 

B

B 

Bocaspartica http://www.maybridge.com 

BOC-L-Aspartic acid 4-methyl ester, 98% 




S24/25 C 10 H 17 NO 6 

CAS: 59768-74-0 

MFCD00078971 

FW: 247.25 

mp: 71 °C 

BOC-Asp(OMe)-OH , see BOC-L-Aspartic acid 4-methyl ester on page 258 

(S)-N-BOC-Azetidine-2-carboxylic acid, 95% 

98% ee 




S24/25 C 9 H 15 NO 4 

CAS: 51077-14-6 

MFCD01321011 

FW: 201.22 

mp: 105-110 °C 

1-(1'-boc-Azetidin-3'-yl)pyrrolidine, 95% 



R20/21/22 R36/37/ 

38 

S23 S26 S36/37/39 

C 12 H 22 N 2 O 2 

CAS: 1019008-21-9 

MFCD09860616 

FW: 226.31 

N-BOC-O-Benzyl-D-serine, 98% 




S24/25 C15H21NO5 CAS: 47173-80-8 

MFCD00038248 

FW: 295.33 

mp: 58-61 °C 

[] 20 

D : -19 (c=2 80% 

alcohol) 

O 

HNO 258 Please enquire for bulk quantities 

O 

O 

O 

N O 

O 

O 

O 

O 

O 

OH 

OH 

N N 

O 

HNO O 

OH 

N-BOC-O-Benzyl-L-serine, 98% 



S24/25 C 15 H 21 NO 5 

CAS: 23680-31-1 

MFCD00066063 

N-BOC-4-bromoaniline, 95+% 

FW: 295.33 

mp: 57-62 °C 

[] 20 

D : 21.5 (c=2, ethanol) 




R36/37/38 

S26 S37/39 

C11H14BrNO2 CAS: 131818-17-2 

MFCD01006612 

BrC 6 H 4 NHCOOC(CH 3 ) 3 

FW: 272.14 

mp: 103-106 °C 

(R)-N-BOC-2-Bromophenylalanine, 95% 

98% ee 



S24/25 C 14 H 18 BrNO 4 

CAS: 261360-76-3 

MFCD01317703 

FW: 344.20 

mp: 138.4 °C 

(S)-N-BOC-2-Bromophenylalanine, 95% 

98% ee 




S24/25 C 14 H 18 BrNO 4 

CAS: 261165-02-0 

MFCD01317709 

FW: 344.21 

mp: 142.1 °C 

(R)-N-BOC-3-Bromophenylalanine, 95% 

98% ee 




S24/25 C 14 H 18 BrNO 4 

CAS: 261360-77-4 

MFCD01317704 

FW: 344.20 

HNO (R)-N-BOC--(4-bromophenyl)--alanine , see (R)-N-BOC-3-Amino-3-(4-bromophenyl)propanoic acid 

on page 253 

(S)-N-BOC--(4-bromophenyl)--alanine , see (S)-N-BOC-3-Amino-3-(4-bromophenyl)propanoic acid 

on page 253 

Br 

Br 

O 

O 

O 

OH 

HNO O 

OH

(R)-N-BOC-2-(5-Bromothienyl)alanine, 95% 

98% ee 




S24/25 C12H16BrNO4S CAS: 261380-16-9 

MFCD01320877 

FW: 350.23 

mp: 68.8 °C 

N-BOC-1,4-butanediamine, 95% 




R34 

S26 S36/37/39 S45 

C 9 H 20 N 2 O 2 

CAS: 68076-36-8 

MFCD00210019 

FW: 188.27 

Fp: 109 °C 

d: 0.984 

N-BOC-N-CBZ-L-Lysine DCHA, 99.5+% 




S24/25 C19H28N2O6 .C12H23N CAS: 16948-04-2 

MFCD00066511 

FW: 561.76 

mp: 113-116 °C 

BOC-D-Chg-OH , see BOC-D--cyclohexylglycine on page 260 

BOC-L-Chg-OH , see BOC-L--cyclohexylglycine on page 260 

N-BOC-4-Chloroaniline, 98% 

[] 20 

D : +8.5 

(c=2,MeOH) 



S24/25 C 11 H 14 ClNO 2 ClC 6 H 4 NHCOOC(CH 3 ) 3 

CAS: 18437-66-6 

MFCD00816772 

FW: 227.69 

mp: 102-106 °C 

(R)-N-BOC-4-Chlorophenylalanine, 95% 

98% ee 




S24/25 C 14 H 18 ClNO 4 

CAS: 57292-44-1 

MFCD00076978 

FW: 299.75 

mp: 110 °C 

Br 

Cl 

O 

S 

O 

H 

N 

O 

HNO O 

O 

OH 

HNO O 

OH 

http://www.acros.com Bocbromothie 

NH 2 

(S)-N-BOC-4-Chlorophenylalanine, 95% 

98% ee 




S24/25 C 14 H 18 ClNO 4 

CAS: 68090-88-0 

MFCD00057808 

FW: 299.75 

mp: 110 °C 

(S)-N-BOC-3-Cyanophenylalanine, 95% 

98% ee 




R20/21/22 

S36/37 

C 15 H 18 N 2 O 4 

CAS: 131980-30-8 

MFCD00797560 

FW: 290.31 

mp: 124.1 °C 

(R)-N-BOC-4-Cyanophenylalanine, 95% 

98% ee 



R20/21/22 

S36/37 

C 15 H 18 N 2 O 4 

CAS: 146727-62-0 

MFCD00672527 

FW: 290.31 

mp: 152.6 °C 

(S)-N-BOC-4-Cyanophenylalanine, 95% 

98% ee 




R20/21/22 

S36/37 

C 15 H 18 N 2 O 4 

CAS: 131724-45-3 

MFCD00672526 

FW: 290.31 

mp: 152.3 °C 

N-BOC-3-(4-Cyanophenyl)oxaziridine, 98+% 




R20/21/22 

S36/37 


C 13 H 14 N 2 O 3 

CAS: 150884-56-3 

MFCD00800493 

FW: 246.27 

mp: 57-63 °C 


N 

N 

HN 

N 

O 

O 

O 

O 

OH 

O 

O 

B

B 

Boccyclohexy http://www.maybridge.com 

BOC-D--cyclohexylglycine, 98% 




S24/25 C 13 H 23 NO 4 

CAS: 70491-05-3 

MFCD00133629 

FW: 257.33 

BOC-L--cyclohexylglycine, 98% 




S24/25 C 13 H 23 NO 4 

CAS: 109183-71-3 MFCD00133638 FW: 257.32 

N-BOC-Cycloleucine , see 1-N-BOC-Aminocyclopentanecarboxylic acid on page 253 

BOC-Cysteamin , see 2-(BOC-Amino)ethanethiol on page 254 

BOC-Dap-OH , see N-BOC--Amino-L-alanine on page 252 

N-BOC-1,2-diaminoethane, 98% 





R34 

S26 S36/37/39 S45 

Air sensitive 


C7H16N2O2 CAS: 57260-73-8 

MFCD00191871 

FW: 160.22 

(CH 3 ) 3 COC(O)NH(CH 2 ) 2 NH 2 

bp: 80-84 °C (0.3 mm- 

Hg) 

Fp: >110 °C 

d: 1.016 

n 20 

D : 1.458 

(1S,4S)-(-)-2-BOC-2,5-diazabicyclo[2.2.1]heptane, 95% 




R34 

S26 S36/37/39 S45 

C 10 H 18 N 2 O 2 

CAS: 113451-59-5 

MFCD01569250 

FW: 198.26 

mp: 74-76 °C 

(R)-BOC-2,4-Dichlorophenylalanine 




R36/37/38 

S26 S37/39 

C 14 H 17 Cl 2 NO 4 

CAS: 114873-12-0 

MFCD01862941 

FW: 334.20 

mp: 132 °C 

H 

N 

OH 

HN O 

[] 20 

D : +32 (c=1, methanol) 


N 

O 

O 

O 

O 

(S)-BOC-2,4-Dichlorophenylalanine, 99% 





R36/37/38 

S26 S37/39 

C 14 H 17 Cl 2 NO 4 

CAS: 114873-04-0 

MFCD01862942 

FW: 334.20 

mp: 132 °C 

N-BOC-2,5-Dihydro-1H-pyrrole , see N-BOC-3-Pyrroline on page 268 

N-BOC-N,2-Dimethylalanine, 98+% 




S24/25 


C10H19NO4 CAS: 146000-39-7 

MFCD01862912 

N-BOC Ethyl oxamate, 98% 

(CH 3 ) 3 COCON(CH 3 )C(CH 3 ) 2 COOH 

FW: 217.26 

mp: 153-157 °C 




S24/25 



C9H15NO5 CAS: 216959-34-1 

MFCD01631201 

FW: 217.22 

bp: 132-136 °C (0.1 

mmHg) 

n 20 

D : 1.449 -1.451 

(R)-N-BOC-3-Fluorophenylalanine, 95% 

98% ee 




S24/25 C 14 H 18 FNO 4 

CAS: 114873-11-9 

MFCD00672523 

FW: 283.30 

mp: 75-78 °C 

(S)-N-(tert-Butoxycarbonyl)-3-fluorophenylalanine 

Tech. 



S24/25 C 14 H 18 FNO 4 

CAS: 114873-01-7 

MFCD00672522 

FW: 283.30 

mp: 75-78 °C 

F 

O 

H 

N 

O O 

O 

O 

O 

OH 

HNO O

(R)-N-BOC-4-Fluorophenylalanine, 95% 

98% ee 




R36/37/38 

S26 S37/39 

C 14 H 18 FNO 4 

CAS: 57292-45-2 

MFCD00079669 

FW: 283.30 

mp: 130.2 °C 

(S)-N-BOC-4-Fluorophenylalanine, 95% 

98% ee 




S24/25 C 14 H 18 FNO 4 

CAS: 41153-30-4 

MFCD00079672 

FW: 283.30 

mp: 83-86 °C 

(R)-N-BOC-4-Fluorophenylglycine, 95% 

98% ee 



S24/25 C 13 H 16 FNO 4 

CAS: 196707-32-1 

MFCD01320889 

FW: 269.27 

mp: 85.7 °C 

(S)-N-BOC-4-Fluorophenylglycine, 95% 

98% ee 



S24/25 C 13 H 16 FNO 4 

CAS: 142186-36-5 

MFCD01320862 

FW: 269.27 

mp: 130.2 °C 

N-BOC-trans-4-N-FMOC-amino-L-proline, 97% 

HNO Acros Organics Product code Packaging Pack size Price 


S24/25 C 25 H 28 N 2 O 6 

CAS: 176486-63-8 MFCD00673783 FW: 452.50 

O 

F 

O 

N 

H 

O 

O 

O 

N O 

O 

OH 

OH 

http://www.acros.com Bocfluorophe 

N-BOC-cis-4-N-FMOC-amino-L-proline, 97% 



S24/25 C 25 H 28 N 2 O 6 

CAS: 174148-03-9 

MFCD00673782 

FW: 452.50 

mp: 150-154 °C 

(S)-N-BOC-2-Furylalanine tert-butylamine, 95% 

98% ee 




S24/25 C12H17NO5 .C4H11N CAS: 881690-67-1 MFCD04039764 FW: 328.41 

BOC-L-Glutamic acid 5-benzylester, 99% 




S24/25 C17H23NO6 C6H5CH2OCO(CH2 ) 2CH(COOH)NHCOOC(CH3 ) 3 

[] 20 

D : -16 (c=2,DMF) 

CAS: 13574-13-5 

MFCD00065569 

FW: 337.36 

mp: 65-68 °C 

BOC-L-Glutamic acid 5-benzylester dicyclohexylamine salt 

, 99.5+% 




S24/25 C17H23NO6 .C12H23N C6H5CH2OCO(CH2 ) 2CHCOOHNHCOOC(CH3 ) 3 .DCHA 

BOC-glycinal , see tert-Butyl N-(2-oxoethyl)carbamate on page 449 

BOC-Glycine, 99+% 

CAS: 13574-84-0 

MFCD00051281 

FW: 518.69 

mp: 140-143 °C 

[] 20 

D : -19 (c=2,MeOH) 




R41 

S26 S39 


C7H13NO4 CAS: 4530-20-5 

MFCD00002690 

(CH 3 ) 3 COCONHCH 2 CO 2 H 


O 

O 

N 

H 

FW: 175.18 

mp: 87-90 °C 

O 

N O 

O 

OH 

B

B 

Bocglycineme http://www.maybridge.com 

N-BOC-Glycine methyl ester, 97% 




S24/25 C 8 H 15 NO 4 

CAS: 31954-27-5 

MFCD00038267 

FW: 189.21 

bp: 190 °C 

Fp: 109 °C 

d: 1.280 

1-BOC-hexahydro-1,4-diazepine, 98% 



R34 

S26 S36/37/39 S45 

C 10 H 20 N 2 O 2 

CAS: 112275-50-0 

MFCD00276987 

FW: 200.28 

bp: 92-96 °C (0.5 mm- 

Hg) 

Fp: >110 °C 

d: 1.029 

N-BOC-1,6-hexanediamine hydrochloride 




R36/37/38 

S26 S37/39 

C 11 H 24 N 2 O 2 .HCl NH 2 (CH 2 ) 6 NHCOOC(CH 3 ) 3 .HCl 

CAS: 65915-94-8 

MFCD00039072 

N-BOC-L-Histidine, 99+% 

FW: 252.79 

mp: 155-165 °C 





S24/25 C 11 H 17 N 3 O 4 

CAS: 17791-52-5 

MFCD00065576 

FW: 255.27 

mp: 196-199 °C 

1-BOC-homopiperazine , see 1-BOC-hexahydro-1,4-diazepine on page 262 

BOC-L--homoproline , see (S)-2-(1-BOC-2-pyrrolidinyl)acetic acid on page 267 

BOC-hydrazide , see tert-Butyl carbazate on page 426 

(R)-(+)-N-BOC-D-Hydrazinoproline, 97% 

N,O-di-BOC-hydroxylamine , see N,O-Di-BOC-hydroxylamine on page 701 

[] 20 

D : +25.5 

(c=1,methanol) 



S24/25 


C 10 H 18 N 2 O 4 

CAS: 214262-81-4 

MFCD01860857 

FW: 230.27 

mp: 134-137 °C 


O 

O 

N 

H 

N 

H 

N 

O O 

O 

O 

N-BOC-4-Hydroxypiperidine, 97% 




R36/37/38 

S26 S37/39 

C 10 H 19 NO 3 

CAS: 109384-19-2 

MFCD01075174 

FW: 201.27 

mp: 60-65 °C 

(2R,4R)-N-BOC-4-Hydroxypiperidine-2-carboxylic acid 

benzylamine salt, 95% 

98% ee 




R20/21/22 R36/37/ 

38 

S22 S37/39 

C11H19NO5 .C7H9N CAS: 441044-16-2 MFCD02259745 FW: 352.43 

(2S,4S)-N-BOC-4-Hydroxypiperidine-2-carboxylic acid 

benzylamine salt, 95% 

98% ee 




S24/25 C11H19NO5 .C7H9N CAS: 441044-14-0 MFCD02259710 FW: 352.43 

(2R,4S)-N-BOC-4-Hydroxypiperidine-2-carboxylic acid methyl 

ester, 95% 

98% ee 




S24/25 


C 12 H 21 NO 5 

CAS: 321744-26-7 

MFCD02259744 

FW: 259.30 

OH 

N 

O O O 

OH 

O 

OH 

N 

O 

OH 

N 

O O O 

O 

NH 2

N-BOC-trans-4-Hydroxy-L-proline methyl ester, 97% 




S24/25 C11H19NO5 CAS: 74844-91-0 

MFCD00076981 

FW: 245.28 

mp: 91-96 °C 

[] 20 

D : -65 (c=1 CHCl3) 

BOC-L-Isoleucine, 99+% 




S24/25 C 11 H 21 NO 4 C 2 H 5 CH(CH 3 )CH(COOH)NHCOOC(CH 3 ) 3 

CAS: 13139-16-7 

MFCD00038324 

FW: 231.29 

mp: 68-72 °C 

BOC-Isonipecotic acid , see N-BOC-4-Piperidinecarboxylic acid on page 265 

BOC-D-Leucine monohydrate, 98% 

[] 20 

D : +2 

(c=2,CH3COOH) 



S24/25 C11H21NO4 .H2O (CH3 ) 2CHCH2CH(COOH)NHCOOC(CH3 ) 3 .H2O CAS: 16937-99-8 MFCD00065583 FW: 249.31 

N-BOC-L-tert-Leucine, 98% 





S24/25 C 11 H 21 NO 4 

CAS: 62965-35-9 

MFCD00065574 

FW: 231.29 

mp: 118-121 °C 

BOC-L-Leucine monohydrate, 99+% 



S24/25 C 11 H 21 NO 4 .H 2 O (CH 3 ) 2 CHCH 2 CH(COOH)NHCO 2 C(CH 3 ) 3 .H 2 O 

CAS: 200936-87-4 

MFCD00065582 

HO 

FW: 249.31 

mp: 82-85 °C 

N O 

O 

O 

O 

HNO O 

O 

OH 

[] 20 

D : -24.5 (c=2, acetic 

acid) 

http://www.acros.com Bochydroxypr 

N-BOC-L-Leucinol, 97% 




S24/25 C11H23NO3 CAS: 82010-31-9 

MFCD00076950 

FW: 217.31 

bp: 213 °C 

Fp: 110 °C 

[] 20 

D : -27 (C=2, methanol) 

d: 0.983 

n20 D : 1.447 -1.449 

(S)-(-)-N-BOC-tert-Leucinol, 98% 




S24/25 C 11 H 23 NO 3 

CAS: 153645-26-2 

MFCD01861301 

FW: 217.31 

mp: 104-106 °C 

BOC-D-Methionine, 98% 





S24/25 


C 10 H 19 NO 4 S CH 3 SCH 2 CH 2 CH(COOH)NHCOOC(CH 3 ) 3 

CAS: 5241-66-7 

MFCD00038256 

BOC--Methylalanine, 98% 

N-BOC-Methylglycine , see BOC-Sarcosine on page 268 

FW: 249.32 

mp: 47-50 °C 

[] 20 

D : +23 (c=1.3, 

methanol) 





S24/25 


C9H17NO4 CAS: 30992-29-1 

MFCD00042973 

(CH 3 ) 3 COCONHC(CH 3 ) 2 COOH 

FW: 203.24 

mp: 117-121 °C 

N-BOC-erythro-D--Methylphenylalanine, 98% 



S24/25 


C 15 H 21 NO 4 

CAS: 198493-85-5 

MFCD00800585 

FW: 279.34 

mp: 99-103 °C 

HN O 

[] 20 

D : -25 (c=1.0, 

MeOH) 


O 

HN O 

O 

OH 

OH 

B

B 

Bocmethylphe http://www.maybridge.com 

N-BOC-erythro-L--Methylphenylalanine, 97% 



S24/25 


C 15 H 21 NO 4 

CAS: 90731-57-0 

MFCD00800584 

(S)-N-BOC-1-Naphthylalanine, 95% 

98% ee 

FW: 279.34 

mp: 100-105 °C 

(BOC)2NH , see Di-tert-butyl iminodicarboxylate on page 719 

[] 20 

D : +20 (c=1, 

MeOH) 




S24/25 C 18 H 21 NO 4 

CAS: 55447-00-2 MFCD00085377 FW: 315.37 

(R)-N-BOC-2-Naphthylalanine, 95% 

98% ee 




S24/25 C 18 H 21 NO 4 

CAS: 76985-10-9 

MFCD00076900 

FW: 315.36 

mp: 90 °C (D) 

(S)-N-BOC-2-Naphthylalanine, 95% 

98% ee 



S24/25 C 18 H 21 NO 4 

CAS: 58438-04-3 

MFCD00079671 

BOC-L-Norleucine, 98% 

FW: 315.36 

mp: 95 °C (D) 



S24/25 C 11 H 21 NO 4 (CH 3 ) 3 COC(O)NHCH(COOH)(CH 2 ) 3 CH 3 

CAS: 6404-28-0 MFCD00037270 FW: 231.28 

BOC-ON 



* Protection of alcohols JACS 1984, 106, 5304 

* Protection of amines TL 1975, (49), 4393 

OH 

HNO 264 Please enquire for bulk quantities 

O 

O 

BOC-ON, 99% 





R20/21/22 R36/37/ 

38 

S26 S36/37/39 


C13H14N2O3 CAS: 58632-95-4 

MFCD00001863 

N-BOC-D-Phenylalaninal, 97% 

(CH 3 ) 3 COCO 2 N=C(C 6 H 5 )CN 

FW: 246.27 

mp: 86-89 °C 

Fp: >100 °C 




S24/25 


C14H19NO3 CAS: 77119-85-8 

MFCD00274187 

FW: 249.31 

mp: 85-89 °C 

[] 20 

D : +45 (C=0.5, 

Methanol) 

N-BOC-L-Phenylalaninal, 97% 



S24/25 


C 14 H 19 NO 3 

CAS: 72155-45-4 

MFCD00143854 

BOC-D-Phenylalanine, 99+% 

FW: 249.31 

mp: 86-89 °C 

[] 20 

D : -45 (c=0.5 in 

CH3OH) 




R36 

S26 S39 


C14H19NO4 CAS: 18942-49-9 

MFCD00063149 

BOC-L-Phenylalanine, 99+% 

C 6 H 5 CH 2 CH(COOH)NHCOOC(CH 3 ) 3 

FW: 265.30 

mp: 85-88 °C 

[] 20 

D : -25 (c=2,ethanol) 





R36 

S26 S39 


C14H19NO4 CAS: 13734-34-4 

MFCD00002663 

C 6 H 5 CH 2 CH(COOH)NHCOOC(CH 3 ) 3 

FW: 265.30 

mp: 85-88 °C 

HNO [] 20 

D : +25 (c=1, ethanol) 

(R)-N-BOC--phenyl--alanine , see (R)-N-BOC-3-Amino-3-phenylpropanoic acid on page 256 

(S)-N-BOC--phenyl--alanine , see (S)-N-BOC-3-Amino-3-phenylpropanoic acid on page 256 

O 

O 

H

N-BOC-p-phenylenediamine, 97% 





R20/21/22 R36/37/ 

38 

S26 S36/37/39 

C 11 H 16 N 2 O 2 

CAS: 71026-66-9 

MFCD00043022 

FW: 208.26 

mp: 113 °C 

BOC-L--phenylglycine, 99% 




R36/37/38 

S26 S37/39 

C 13 H 17 NO 4 

CAS: 2900-27-8 

MFCD00065588 

FW: 251.28 

mp: 88-91 °C 

(R)-(-)-N-BOC-2-Phenylglycinol, 98% 




R36/37/38 

S26 S37/39 

C13H19NO3 CAS: 102089-74-7 

MFCD00274205 

C 6 H 5 CH(CH 2 OH)NHCOOC(CH 3 ) 3 

FW: 237.30 

mp: 136-139 °C 

[] 20 

D : -36.5 (c=1, 

CHCl3) 

N-BOC-L-pipecolinic acid , see (S)-N-BOC-Piperidine-2-carboxylic acid on page 265 

(R)-(+)-N-BOC-Pipecolinic acid , see (R)-(+)-N-BOC-2-Piperidinecarboxylic acid on page 265 

N-BOC-Pipecolonic acid , see N-BOC-2-Piperidinecarboxylic acid on page 265 

(R)-(+)-N-BOC-2-Piperidinecarboxylic acid, 98% 




R22 R36/37/38 

S26 S37/39 

C 11 H 19 NO 4 

CAS: 28697-17-8 

MFCD00237380 

FW: 229.27 

mp: 116-119 °C 

O 

O 

N 

H 

O 

HNO O 

OH 

N 

O O O 

OH 

http://www.acros.com Bocphenylene 

NH 2 

(S)-N-BOC-Piperidine-2-carboxylic acid, 98% 





R22 R36/37/38 

S26 S36/37/39 

C 11 H 19 NO 4 

CAS: 26250-84-0 

MFCD02090799 

FW: 229.27 

mp: 117.5-122.5 °C 

N-BOC-2-Piperidinecarboxylic acid, 97+% 





R22 R36/37/38 

S26 S37/39 

C 11 H 19 NO 4 

CAS: 98303-20-9 

FW: 229.28 

mp: 132-134 °C 

N-BOC-3-Piperidinecarboxylic acid, 98% 




R22 R36/37/38 

S26 S37/39 

C 11 H 19 NO 4 

CAS: 84358-12-3 

MFCD00673775 

FW: 229.27 

mp: 159-160 °C 

N-BOC-4-Piperidinecarboxylic acid, 98% 




R36/37/38 

S26 S37/39 

C 11 H 19 NO 4 

CAS: 84358-13-4 

MFCD00076999 

N-BOC-Piperidineethanol, 95+% 

FW: 229.27 

mp: 149-153 °C 




R36/37/38 

S26 S37/39 

C 12 H 23 NO 3 

CAS: 89151-44-0 

MFCD03427086 

FW: 229.32 

bp: 120-150 °C (0.7 

hPa) 

Fp: >110 °C 

d: 1.043 


O 

O 

N 

O O O 

O 

N O 

N 

O 

OH 

OH 

OH 

B

B 

Bocpiperidin http://www.maybridge.com 

N-BOC-4-Piperidinemethanol, 97% 




R36/37/38 

S26 S37/39 

C 11 H 21 NO 3 

CAS: 123855-51-6 

MFCD02094488 

FW: 215.29 

mp: 78-82 °C 

N-BOC-3-piperidone, 97% 





R22 R36/38 

S26 S37/39 

C 10 H 17 NO 3 

CAS: 98977-36-7 

MFCD01631193 

FW: 199.24 

mp: 37-39 °C 

N-BOC-4-Piperidone, 99% 




R22 R36/38 

S26 S37/39 

C 10 H 17 NO 3 

CAS: 79099-07-3 

MFCD00151800 

FW: 199.25 

mp: 74-75 °C 

BOC-Pip-OH , see (S)-N-BOC-Piperidine-2-carboxylic acid on page 265 

(R)-N-BOC-Prolinal, 97+% 




R36/37/38 

S26 S37/39 



C10H17NO3 CAS: 73365-02-3 

MFCD01321389 

FW: 199.25 

bp: 228 °C 

Fp: 110 °C 

[] 20 

D : +91.5 (C=1, 

Chloroform) 

d: 1.059 

n 20 

D : 1.463 -1.465 


N 

OH 

O O 

O 

N 

O 

O 

N 

O O O 

H 

(S)-N-BOC-Prolinal, 97% 




R36/37/38 

S26 S37/39 


C 10 H 17 NO 3 

CAS: 69610-41-9 

MFCD00274186 

FW: 199.25 

BOC-D-Proline, 98% 

bp: 211 °C 

Fp: 57 °C 

[] 20 

D : -97.5 (c=1, 

CHCl3) 

d: 1.063 

n 20 

D : 1.461 -1.463 



S24/25 


C 10 H 17 NO 4 

CAS: 37784-17-1 

MFCD00063226 

BOC-L-Proline, 99+% 

FW: 215.25 

mp: 133-135 °C 

[] 20 

D : +59 (c=1, 

CH3COOH) 





S24/25 


C 10 H 17 NO 4 

CAS: 15761-39-4 

MFCD00037324 

FW: 215.25 

mp: 133-136 °C 

N-BOC-1,3-propanediamine hydrochloride, 97% 

[] 20 

D : -60.5 (589nm, 

c=2,CH3COOH) 




R36/37/38 

S26 S37/39 

C8H18N2O2 .HCl (CH3 ) 3CHOC(O)NH(CH2 ) 3NH2 .HCl 

CAS: 127346-48-9 MFCD01076598 FW: 210.71 

(R)-N-BOC-Propargylglycine, 95% 

98% ee 




S24/25 C 10 H 15 NO 4 

CAS: 63039-46-3 

MFCD01320886 

FW: 213.23 

O 

HNO O 

OH

(S)-N-BOC-Propargylglycine, 95% 

98% ee 




S24/25 C 10 H 15 NO 4 

CAS: 63039-48-5 

MFCD01320855 

1-BOC-pyrazole-4-boronic acid pinacol ester , see 4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)- 

1H-pyrazole-1-carboxylic acid tert-butyl ester on page 1971 

(R)-N-BOC-(2-Pyridyl)alanine, 99% 

FW: 213.23 

mp: 85.5 °C 



S24/25 C 13 H 18 N 2 O 4 

CAS: 98266-32-1 

MFCD00191191 

FW: 266.30 

mp: 145-152 °C 

(S)-N-BOC-(3-Pyridyl)alanine, 95% 

98% ee 




S24/25 C 13 H 18 N 2 O 4 

CAS: 117142-26-4 

MFCD00079681 

(R)-N-BOC-(4-Pyridyl)alanine, 95% 

98% ee 

FW: 266.29 

mp: 135-138 °C 




S24/25 C 13 H 18 N 2 O 4 

CAS: 37535-58-3 

MFCD00672529 

N-BOC-Pyrrolidine, 97% 

FW: 266.30 

mp: 225-229 °C 





R36/37/38 

S26 S37/39 

C 9 H 17 NO 2 

CAS: 86953-79-9 

MFCD00216581 

FW: 171.24 

bp: 80 °C (0.2 mmHg) 

Fp: 86 °C 

d: 0.977 

N 

N 

O O 

O 

HNO O 

OH 

http://www.acros.com Bocpropargyl 

(R)-(-)-N-BOC-3-pyrrolidinol, 98% 




R36/37/38 

S26 S37/39 

C 9 H 17 NO 3 

CAS: 109431-87-0 

MFCD01317838 

FW: 187.24 

mp: 62-65 °C 

(S)-(+)-N-BOC-3-pyrrolidinol, 98+% 




R36/37/38 

S26 S37/39 

C 9 H 17 NO 3 

CAS: 101469-92-5 MFCD01317839 FW: 178.24 

N-BOC-3-pyrrolidinone, 98% 




R22 R36/38 

S26 S37/39 


C 9 H 15 NO 3 

CAS: 101385-93-7 

MFCD01631194 

FW: 185.22 

mp: 34-38 °C 

Fp: >110 °C 

(S)-2-(1-BOC-2-pyrrolidinyl)acetic acid, 97% 



R36/37/38 

S26 S37/39 

C 11 H 19 NO 4 

CAS: 56502-01-3 

MFCD01862939 

FW: 229.27 


N 

O O 

N 

O O 

N 

O 

OH 

O 

O OH 

O 

B

B 

Bocpyrroline http://www.maybridge.com 

N-BOC-3-Pyrroline, 96% 




R36/37/38 

S26 S37/39 

C 9 H 15 NO 2 

CAS: 73286-70-1 

MFCD01863512 

FW: 169.22 

bp: 208 °C 

d: 0.981 

BOC-Sarcosine, 99+% 




S24/25 


C8H15NO4 CAS: 13734-36-6 

MFCD00037795 

BOC-L-Serine hydrate, 93% 

tech. 

(CH 3 ) 3 COCON(CH 3 )CH 2 COOH 

FW: 189.21 

mp: 86-90 °C 





S24/25 


C 8 H 15 NO 5 .xH 2 O HOCH 2 CH(COOH)NHCOOC(CH 3 ) 3 .xH 2 O 

CAS: 3262-72-4 

MFCD00150501 

N-BOC-D-Serine methyl ester, 97% 

FW: 205.21 

mp: 46-52 °C 

[] 20 

D : -7.5 (c=2, water) 




R36/37/38 

S26 S37/39 

C 9H 17NO 5 

CAS: 95715-85-8 

MFCD00270516 

FW: 219.24 

bp: 215 °C 

Fp: 113 °C 

d: 1.080 

(S)-N-BOC-Styrylalanine, 95% 

98% ee 




HO 

S24/25 C 16 H 21 NO 4 

CAS: 261165-04-2 MFCD01320849 FW: 291.34 


N 

O O 

O 

O 

HN O 

O 

N-BOC-D-1,2,3,4-Tetrahydro--carboline-3-carboxylic acid 

, 98% 



S24/25 


C 17 H 20 N 2 O 4 

CAS: 123910-26-9 

MFCD00672321 

FW: 316.36 

N-BOC-D-1,2,3,4-Tetrahydronorharman-3-carboxylic acid , see N-BOC-D-1,2,3,4-Tetrahydro--carboline-3-carboxylic 

acid on page 268 

(S)-N-BOC-4-Thiazoylalanine, 95% 

98% ee 




S24/25 C11H16N2O4S CAS: 119434-75-2 

MFCD00079682 

FW: 272.32 

(R)-N-BOC-2-Thienylalanine, 95% 

98% ee 




S24/25 C12H17NO4S CAS: 78452-55-8 

MFCD00065591 

FW: 271.33 

(S)-N-BOC-3-Thienylalanine, tert-butylamine salt 



R20/22 R36/37/38 

S26 S37/39 

C12H17NO4S.C4H11N MFCD08059358 FW: 344.48 

N 

N 

H 

N 

O 

O 

S HN 

O 

S 

HN 

O 

O 

O 

O 

OH 

OH 

O 

OH 

O

N-BOC-2-trimethylsilylindole, 97+% 




R36/37/38 

S26 S37/39 

C16H23NO2Si CAS: 146337-49-7 

MFCD04114714 

FW: 289.45 

BOC-S-trityl-L-cysteine, 99% 




S24/25 


C27H29NO4S CAS: 21947-98-8 

MFCD00038251 

FW: 463.60 

mp: 143-146 °C 

N-BOC-D-Tryptophane, 97% 



S24/25 C16H20N2O4 CAS: 5241-64-5 

MFCD00037944 

FW: 304.34 

mp: 131-136 °C 

[] 20 

D : +19 (c=1, DMF) 

N-BOC-L-Tryptophane, 97% 





S24/25 C 16 H 20 N 2 O 4 

CAS: 13139-14-5 

MFCD00065595 

N 

H 

FW: 304.34 

mp: 134-139 °C 

N Si 

O O 

S 

O 

OH 

HN O 

O 

O 

HNO O 

OH 

[] 20 

D : -20 (c=1, methanol) 

http://www.acros.com Boctrimethyl 

N--BOC-L-tryptophanol, 98% 




R36/37/38 

S26 S37/39 

C 16 H 22 N 2 O 3 

CAS: 82689-19-8 

MFCD00235953 

FW: 290.36 

mp: 118-122 °C 

BOC-L-Tyrosine, 99+% 





S24/25 C 14 H 19 NO 5 HOC 6 H 4 CH 2 CH(COOH)NHCO 2 C(CH 3 ) 3 

CAS: 3978-80-1 

MFCD00037179 

BOC-DL-Valine, 98% 

FW: 281.30 

mp: 135-140 °C (D) 

[] 20 

D : +2.5 (c=2, acetic 

acid) 




S24/25 C 10 H 19 NO 4 (CH 3 ) 2 CHCH(COOH)NHCOOC(CH 3 ) 3 

CAS: 54895-12-4 

MFCD00069973 

BOC-L-Valine, 99+% 

FW: 217.26 

mp: 112-114 °C 





S24/25 


C10H19NO4 CAS: 13734-41-3 

MFCD00065605 

N-BOC-D-Valinol, 98% 

(CH 3 ) 2 CHCHCOOHNHCOOC(CH 3 ) 3 

FW: 217.27 

mp: 76-80 °C 

[] 20 

D : -6.3 

(c=1,CH3COOH) 



R36/37/38 

S26 S37/39 

C 10 H 21 NO 3 

CAS: 106391-87-1 

MFCD00235960 

FW: 203.28 

mp: 57 °C 

bp: 218 °C 


N 

H 

HNO OH 

HN O 

O 

O 

OH 

B

B 

Bocvalinol http://www.maybridge.com 

N-BOC-L-Valinol, 96% 




R36/37/38 

S26 S37/39 

Boiling stones 

for analytical work 

C 10 H 21 NO 3 

CAS: 79069-14-0 

MFCD00082635 

FW: 203.28 

bp: 218 °C 

Fp: 85 °C 

d: 0.995 




S24/25 MFCD00003424 

Boiling stones 

for preparative work 




S24/25 MFCD00003424 

BON , see 3-Hydroxy-2-naphthoic acid on page 1185 

BOP Reagent , see Benzotriazol-1-yloxytris(dimethylamino)-phosphonium hexafluorophosphate on page 

185 

9-Borabicyclo[3.3.1]nonane 





R11 R14/15 R36/37/ 

38 

S7/8 S16 S26 S37/ 

39 


Air sensitive 

C8H15B CAS: 280-64-8 

MFCD00074742 

FW: 122.02 

Fp: -17 °C 

d: 0.894 

9-Borabicyclo[3.3.1]nonyl trifluoromethanesulfonate 

0.5M solution in diethyl ether, AcroSeal® 



R12 R15 R19 R22 

R34 R66 R67 

S9 S16 S26 S29 S33 

S36/37/39 S45 


Air sensitive 

C9H14BF3O3S CAS: 62731-43-5 

MFCD00167981 

FW: 270.08 

Fp: -40 °C 


B 

H 

B 

O 

O S 

O 

F 

F 

F 

Borane-tert-butylamine complex, 95% 

powder 




R11 R21 R28 R36/ 

37/38 

S16 S26 S36/37/39 

S45 

C 4 H 14 BN (CH 3 ) 3 CNH 2 .BH 3 

CAS: 7337-45-3 

MFCD00075635 

Borane-tert-butylamine complex 

pellets 

FW: 86.97 

mp: 96-101 °C 




R11 R21 R28 R36/ 

37/38 

S16 S26 S36/37/39 

S45 

C 4 H 14 BN (CH 3 ) 3 CNH 2 .BH 3 

CAS: 7337-45-3 

MFCD00075635 

FW: 86.97 

mp: 96-101 °C 

Borane-di(tert-butyl)phosphine complex, 94% 




R15 

S43A 


Air sensitive 

C8H22BP CAS: 128363-76-8 MFCD03412071 FW: 160.05 

Borane-dicyclohexylphosphine complex, 95% 



R15 

S43A 


Air sensitive 

C12H26BP CAS: 108756-88-3 

MFCD03412072 

FW: 212.12 

mp: 77-81 °C 

Borane-N,N-diethylaniline complex 



* Reduction Borane source for oxazaborolidine catalysed asymmetric reductions. 


* Hydroboration 

Reduction 

* Acid to alcohol 

Borane-N,N-diethylaniline complex, 97% 





R10 

S16 S33 S9 


C 10 H 18 BN C 6 H 5 N(C 2 H 5 ) 2 .BH 3 

CAS: 13289-97-9 

MFCD00013187 

FW: 163.07 

mp: -30-27 °C 

Fp: 21 °C 

d: 0.920 

n 20 

D : 1.5245 -1.5265

Borane-dimethylamine complex 



* Deprotection of Cbz group Catalysed by nickel complexes. OL 2001, 3, 4145 

Reduction 

* Aldehyde to alcohol Non-basic reagent, not acid-sensitive. TL 1980, 21, 693 

* Aryl halide to arene Mild and selective, catalysed by nickel complexes. TL 2001, 42, 7737 

* Carbonyl to alkane Aromatic aldehydes and ketones deoxygenated in the presence of TiCl4 . SC 

1996, 26, 1467 

* Ketone to alcohol Non-basic reagent, not acid-sensitive. TL 1980, 21, 693 

Borane-dimethylamine complex, 98+% 





R11 R20 R24/25 

R36/37/38 

S16 S26 S33 S36/ 

37/39 S45 




C2H10BN (CH3 ) 2NH.BH3 CAS: 74-94-2 

FW: 58.92 

MFCD00051068 mp: 33-37 °C 

Borane-diphenylphosphine complex, 94% 

Fp: 65 °C 




R15 R20/21/22 

S36/37 S43A 


Air sensitive 

C12H14BP CAS: 41593-58-2 

MFCD00274254 

FW: 200.03 

mp: 47-50 °C 

bp: 148-150 °C (10 

mmHg) 

1orane-methyl sulfide complex 



* Hydroboration Subsequent oxidation to alcohols. JOC 1974, 39,1437 

Reduction 

* Amide to amine Tertiary amide to tertiary amine, heated in THF. JMC 1985,28, 1533 

* Carboxylic acid to alcohol Reduction possible over a range of temperatures. S 1991, 1046 

* Carboxylic acid to aldehyde Via oxidation of intermediate alkoxyborane. S 1979, 704 

* Carboxylic ester to alcohol -hydroxy esters to alcohol, slow unless catalysed with NaBH4 . CL 

1984, 1389 

* Carboxylic ester to alcohol Ethyl ester hydrochlorides of amino acids to amino alcohols without 

racemisation. OS 1984, 63, 136 

* Nitrile to amine A ratio of 3 hydride/ nitrile ratio is used. JOC 1982, 47, 3153 

Borane-methyl sulfide complex, 94% 

AcroSeal® 




R11 R14/15 R24 

R37/38 R41 

S7/8 S16 S26 S36/ 

37/39 S45 



C2H9BS (CH3 ) 2S.BH3 CAS: 13292-87-0 FW: 75.95 

MFCD00013189 mp: -40-37 °C 

Fp: 3 °C 

d: 0.801 

http://www.acros.com Boranedimeth 

Borane-methyl sulfide complex 

1M solution in methylene chloride, AcroSeal® 



R11 R14/15 R21 R36 

R40 

S7/8 S16 S23 S24/ 

25 S26 S36/37 

Stench 



C 2 H 9 BS (CH 3 ) 2 S.BH 3 

CAS: 13292-87-0 

MFCD00013189 

Borane-methyl sulfide complex 

2M solution in tetrahydrofuran, AcroSeal® 

FW: 75.95 

Fp: 18 °C 

d: 1.280 




R11 R14/15 R19 R21 

R37 R41 

S7/8 S16 S26 S29 

S33 S36/37/39 

Stench 



C 2 H 9 BS (CH 3 ) 2 S.BH 3 

CAS: 13292-87-0 

MFCD00013189 

FW: 75.95 

Fp: -17 °C 

d: 0.850 

Borane-pyridine complex 



* Hydroboration Borane.pyridine is a weak hydroborating agent, has been used for reductive 

hydrogenolysis of aryl halides and the reduction of ozonides. OPP 1984, 16, 335 

Reduction 

* Aldehyde to ether Symmetrical ethers are formed from aldehydes. Unsymmetrical ethers are formed 

from aldehydes/ketones and alcohols. Aldehydes in the presence of thiols form unsymmetrical 

disulfides. CL 1981, 1157 

* Carbonyl to methylene Tosylhydrazones to tosylhydrazines. SC 1979, 9, 49 

* Oxime to Hydroxylamine In EtOH/10% HCl solution. Tolerant to ester, nitrile, nitro, amide and halide 

functionalities. CL 1977, 1279 

* Reduction of aromatic heterocycles Reduction of indole to indoline and quinoline to 1,2,3,4tetrahydroquinoline. 

OPP 1984, 16, 335 

* Reductive amination A mild procedure using powdered 4A molecular sieves. JOC 1995, 60, 5995 

* Reductive amination Cheaper and less toxic than sodium cyanoborohydride. JCS(P1) 1984, 717 

* Reductive amination Reagent of choice for reductive methylation of proteins using formaldehyde. 

Anal. Biochem. 1984, 139, 58 

* Reductive amination Using borane.pyridine in ethanol avoids the formation of by-products. SC 

1993, 23, 789 

Borane-pyridine complex, 95% 

(ca. 9.4M), AcroSeal® 



R24/25 R26 

S28A S36/37 S45 


C5H8BN CAS: 110-51-0 

MFCD00012435 

FW: 92.94 

mp: 10-11 °C 

bp: 102 °C (0.4 mmHg) 

Fp: 73 °C 

d: 0.920 

n 20 

D : 1.53 -1.532 


B

B 

Boranepyridi http://www.maybridge.com 

Borane-pyridine complex, 95% 




R24/25 R26 

S28A S36/37 S45 


C5H8BN CAS: 110-51-0 

MFCD00012435 

FW: 92.94 

mp: 10-11 °C 

bp: 102 °C (0.4 mmHg) 

Fp: 73 °C 

d: 0.920 

n 20 

D : 1.53 -1.532 

Borane-tetrahydrofuran complex, 1M solution in THF, stabilized 



* Hydroboration 

Reduction 

* Amide to amine SC 1990, 20, 2319 

* Carboxylic acid to alcohol JOC 1989, 54, 1194 

* Carboxylic ester to alcohol 

Borane-tetrahydrofuran complex 

1M solution in THF, Stabilized, AcroSeal® 




R11 R14/15 R19 R22 

R37/38 R41 

S7/8 S16 S26 S37/ 

39 S43 

Stench 


Air sensitive 


C4H11BO CAS: 14044-65-6 

MFCD00012429 

FW: 85.94 

Fp: -21,7 °C 

d: 0.876 

Borane-triethylamine complex 



* Alkene to trialkylborane Used for hydroboration. 

Reduction 

* Reductive amination C.f. borane-pyridine and borane-trimethylamine complex. Used for reductive 

amination. 

Borane-triethylamine complex, 97% 



402731000 Glass Bottle 100 g INR 13,460 

R11 R34 

S16 S26 S36/37/39 

S45 



C 6 H 18 BN (C 2 H 5 ) 3 N.BH 3 

CAS: 1722-26-5 

MFCD00012423 

FW: 115.03 

mp: -20 °C 

bp: 97 °C (12 mmHg) 

Fp: -6 °C 

d: 0.770 

n 20 

D : 1.442 -1.444 

Borane-trimethylamine complex 



* Hydroboration Alkenes are converted to trialkylboranes in an autoclave at 100-200°C in the absence 

of solvent. JACS 1959, 81, 4791 

Reduction 

* Imine to amine Reduction of Schiff bases occurs readily in acetic acid. The secondary amine formed 

is acylated by acetic acid. JOC 1962, 27, 2640 

* Ketone to alcohol Reacts slowly with ketones in usual solvents. Requires Lewis acid eg BF 3 .OEt 2 to 

enhance rate. JACS 1960, 82, 2528 

* Reduction of aromatic heterocycles Indoles are reduced to indolines in the presence of HCl. S 

1974, 508 


Borane-trimethylamine complex, 98% 




R11 R36 

S16 S26 S39 


C3H12BN (CH3 ) 3N.BH3 CAS: 75-22-9 

FW: 72.95 

MFCD00012420 mp: 92-96 °C 

Borax , see Sodium tetraborate decahydrate on page 1911 

Borax, fused , see Sodium tetraborate, anhydrous on page 1911 

bp: 172 °C 

Bordeaux R pure 



S24/25 C20H12N2Na2O7S2 CAS: 5858-33-3 MFCD00003887 FW: 502.41 

Boric acid, 99.5% for molecular biology 

DNAse, RNAse and Protease free 




R60 R61 

S53 S45 

H3BO3 H3BO3 CAS: 10043-35-3 FW: 61.83 

MFCD00011337 mp: 169 °C (d) 

Assay ............................. 99.4 % 


Trace Analysis ................ Cl 10 ppm As 1 ppm 

PO4 10 ppm Ca 50 ppm 


Boric acid, 99.6% for analysis ACS 




R60 R61 

S53 S45 

H3BO3 CAS: 10043-35-3 

H3BO3 FW: 61.83 

MFCD00011337 mp: 169 °C (d) 

Assay ............................. 99.5 % 




PO4 10 ppm SO4 100 ppm 

Ca 50 ppm

Boric acid, 99.5% for analysis 





H3BO3 H3BO3 R60 R61 

S53 S45 

CAS: 10043-35-3 

MFCD00011337 

FW: 61.83 

mp: 169 °C (d) 

Assay.............................. 99.5 % 




SO4 5 ppm As 0.5 ppm 

PO4 5 ppm Cd 5 ppm 

Fe 1 ppm Cu 5 ppm 

Mg 5 ppm Zn 5 ppm 

Boric acid, 99.99% extra pure 




R60 R61 

S53 S45 

H3BO3 CAS: 10043-35-3 

H3BO3 FW: 61.83 

MFCD00011337 mp: 169 °C (d) 

Boric acid, 99+% extra pure 

powder 




R60 R61 

S53 S45 

H3BO3 H3BO3 CAS: 10043-35-3 FW: 61.83 

MFCD00011337 mp: 169 °C (d) 

Assay.............................. 99.0 % 

Trace Analysis ................ Cl 10 ppm SO4 145 ppm 

Fe 10 ppm 

2,3-Bornanedione , see DL-Camphoroquinone on page 471 

D-2,3-Bornanedione , see D-Camphoroquinone on page 471 

(2R)-Bornane-10,2-sultam 

99+%, (>99% ee) 




R36/37/38 

S26 S37/39 

C10H17NO2S CAS: 94594-90-8 

MFCD00066271 

FW: 215.32 

mp: 181-185 °C 

[] 20 

D : -33 (c=4.9, 

CHCl3) S N 

H 

H 

O O 

http://www.acros.com Boricacid 

(2S)-Bornane-10,2-sultam, 98% 



R36/37/38 

S26 S37/39 

L(-)-Borneol, 97% 

C10H17NO2S CAS: 108448-77-7 

MFCD00151762 

FW: 215.32 

mp: 181-185 °C 





R11 

S16 

C10H18O CAS: 464-45-9 

MFCD00003759 

FW: 154.25 

L-Bornyl acetate, 95% 

mp: 204-208 °C 

bp: 210 °C 

Fp: 65 °C 

H 

HN 

S 

O O 

[] 20 

D : -36.2 (c=5, 

C2H5OH) 






S24/25 C12H20O2 CAS: 5655-61-8 

MFCD00135942 

FW: 196.29 

bp: 223-224 °C 

Fp: 84 °C 

[] 20 

D : -38 (c=neat) 

d: 0.988 

n 20 

D : 1.462 -1.465 

O 

O 

Boron standard solution for AAS 

1 mg/ml B in water 




S24/25 B 

MFCD00134034 

Assay ............................. 997 to 1003 ug/ml of B in water (20°C) 


H 

B

B 

Boronophenyl http://www.maybridge.com 

4-Borono-L-phenylalanine, 97% 




R36/37/38 

S26 S37/39 


C 9 H 12 BNO 4 

CAS: 76410-58-7 

MFCD01075172 

FW: 209.01 

Boron oxide 


Dehydration 

* Condensations Excess boron oxide has been used in the condensation reaction of a 1,3-diketone and 

an aldehyde, using catalytic piperidine. CPB 1970, 1530 

Boron oxide, 99% 

-40 mesh 




R36/37/38 

S26 S37/39 

Hygroscopic 

B2O3 CAS: 1303-86-2 

MFCD00011315 

B2O3 FW: 69.61 

mp: 450 °C 

bp: 1860 °C 

d: 2.460 

Boron tribromide 



* Deprotection of acetals Cleavage of acetals that cannot be deprotected by conventional acid 

methods. JOC 1973, 38, 1974 

* Deprotection of Bz group Removal of benzyl protecting group from purine and pyrimidine bases. TL 

1980, 21, 1109 

Halogenation 

* C-Metal Halogenation Reaction of cyclic ethers to form tris(bromoalkoxy)boranes as precursors to 

bromoalkanals or bromoalkanols. H 1982, 18, 163 


* Ether to alcohol Cleavage of non-facile methyl ethers. S 1983, 249 

* Transesterification Useful reagent for trans-esterification or conversion of esters into amides. TL 

1974, 3995 

Reduction 

* Sulfoxide to sulfide Reduction of aryl and alky sulphoxides. JOC 1984, 49, 4538 

Boron tribromide, 99.9% 





R14 R26/28 R35 

S9 S26 S28A S36/ 

37/39 S45 



BBr3 CAS: 10294-33-4 

MFCD00011312 

HO 

B 

OH 

BBr3 FW: 250.52 

mp: -46 °C 

bp: 91.2 °C 

d: 2.650 


NH 2 

O 

OH 

Boron tribromide, 99+% 





R14 R26/28 R35 

S9 S26 S28A S36/ 

37/39 S45 



BBr3 CAS: 10294-33-4 

MFCD00011312 


1M solution in heptane, AcroSeal® 

BBr3 FW: 250.52 

mp: -46 °C 

bp: 91.2 °C 

d: 2.650 




R11 R14 R26/28 R35 

R50/53 R65 R67 

S9 S16 S26 S28A 

S29 S33 S36/37/39 

S45 S60 S61 S62 


BBr 3 

CAS: 10294-33-4 

MFCD00011312 



FW: 250.52 

bp: 90 °C 

Fp: -1 °C 

d: 0.869 




R14 R26/28 R35 R40 

S9 S26 S28A S36/ 

37/39 S45 



BBr3 CAS: 10294-33-4 

MFCD00011312 


1M solution in methylene chloride 

BBr3 FW: 250.52 

d: 1.467 





R14 R26/28 R35 R40 

S9 S26 S28A S36/ 

37/39 S45 



BBr3 CAS: 10294-33-4 

MFCD00011312 

Boron tribromide dimethyl sulfide 


BBr3 FW: 250.52 

d: 1.467 




R23/24/25 R34 R40 

S26 S36/37/39 S45 


C2H6BBr3S CAS: 29957-59-3 

MFCD00043296 

FW: 312.66 

d: 1.456 

Br 

S B 

+ 

Br 

Br

Boron trichloride, 1M (10 wt.%) solution in 2-chloroethanol 



* Deprotection of ethers This may occur in the presence of tetrabutylammonium iodide. Both aryl and 

alkyl ethers can be cleaved. Acetyl groups are also removed by boron trichloride. JOC 2000, 1, 263 

* Deprotection of silyl group Regioselective deprotection of primary t-butyldimethylsilylether in 

pyranone, leaving other silyl protected hydroxyl groups intact. This selective desilylation is said to 

occur very rapidly. SL 2000, 11, 1634 


* Acid halide to ester Acid chlorides are converted to chloroesters in tetrahydrofuran. SC 2002, 13, 

1997 

* Carboxylic acid to ester Esterification occurs at very low temperatures. TL 2001, (24), 3959 


* Fries Aromatic aldehydes are obtained from aryl formates. Z. Nat Sec. B., 2001, 11, 1172 

Boron trichloride 

1M (10 wt.%) sol. in 2-chloroethanol, AcroSeal® 



R14 R26/27/28 R34 

S7/9 S26 S28A S36/ 

37/39 S45 


Air sensitive 


BCl 3 

CAS: 10294-34-5 

MFCD00011313 

FW: 117.17 

Fp: 53 °C 

d: 1.260 


stab., 1M sol. in methylene chloride, AcroSeal® 




R14 R26/28 R34 R40 

S9 S26 S28A S36/ 

37/39 S45 


Air sensitive 


BCl3 CAS: 10294-34-5 

MFCD00011313 


1M solution in hexane, AcroSeal® 

BCl3 FW: 117.17 

d: 1.460 



R62 R11 R14 R26/28 

R34 R48/20 R51/53 

R65 R67 

S1 S8 S16 S26 S28A 

S36/37/39 S38 S45 

S61 



BCl3 CAS: 10294-34-5 

MFCD00011313 

BCl3 FW: 117.17 

Fp: -17 °C 

Cl 

B 

Cl Cl 

d: 0.738 

http://www.acros.com Borontrichlo 

Boron trifluoride 

12% in methanol 





R11 R14 R24/25 R26 

R35 R39/23/24/25 

S16 S26 S28A S36/ 

37/39 S45 



BF3 CAS: 373-57-9 

MFCD00011316 

BF3 FW: 67.81 

bp: 65 °C 

Boron trifluoride - acetic acid complex 



* Carboxylic acid to ester JCS 1965, 5770 

Boron trifluoride - acetic acid complex 

ca. 33% BF3 

Fp: 4 °C 

d: 0.870 





R22 R35 

S25 S36/37/39 S45 


BF3 .C4H8O4 CAS: 373-61-5 

MFCD00036359 

FW: 187.92 

Boron trifluoride dibutyl etherate 

AcroSeal® 

BF 3 .2CH 3 COOH 

mp: -47 °C 

bp: 140-148 °C 

Fp: 84 °C 

d: 1.345 



R23/24/25 R34 

S26 S36/37/39 S45 



C 8 H 18 BF 3 O BF 3 O(CH 2 CH 2 CH 2 CH 3 ) 2 

CAS: 593-04-4 

MFCD00013195 

FW: 198.03 

Fp: 70 °C 

Boron trifluoride dihydrate, 65% BF3 

d: 0.959 




R20/22 R35 R48/23 

S23 S26 S28A S36/ 

37/39 S45 

Hygroscopic 

BF 3 .2H 2 O BF 3 .2H 2 O 

CAS: 13319-75-0 

MFCD00149901 

FW: 103.85 

mp: 6 °C 

Boron trifluoride dimethanol complex 



* Carboxylic acid to ester JCS 1965, 5770 

bp: 58-60 °C (1.5 mm- 

Hg) 

d: 1.642 


B

B 

Borontrifluo http://www.maybridge.com 

Boron trifluoride dimethanol complex 

50-52 wt% BF3 




R20/22 R34 R48/23 

S23 S26 S36/37/39 

S45 


C2H8BF3O2 CAS: 2802-68-8 

MFCD00071635 

FW: 131.89 

Boron trifluoride dimethyl etherate 

BF 3 .2CH 3 OH 

mp: -20 °C 

bp: 59 °C (4 mmHg) 

Fp: 68 °C 

d: 1.222 

n 20 

D : 1.34 




R14/15 R20/22 R34 

R48/23 

S8 S23 S26 S28A 

S36/37/39 S43 S45 


C2H6BF3O (CH3 ) 2O.BF3 CAS: 353-42-4 mp: -14 °C 

MFCD00013192 bp: 126-127 °C 

FW: 113.87 

Fp: 62 °C 

d: 1.230 

n 20 

D : 1.307 -1.309 


Boron trifluoride etherate 


Dehydration 

* Alcohol to alkene Tertiary alcohols can be regioselectively dehydrated to the thermodynamically 

most stable alkene. TL 1991, 32, 6489 


* Deprotection of acetals BF3.Et2O with iodine is used for deprotection of the acetal group of carbonyl 

compounds T 1992, 48, 7209 

* Deprotection of TBDMS group TBDMS can be removed in 85-90% yield. SC 1979, 9, 295 

Halogenation 

* Alcohol to alkyl halide Allyl, benzyl and tertiary alcohols can be halogenated to the corresponding 

halides with BF3.Et2O and tetraethylammonium bromide/ iodide or sodium bromide/iodide. TL 

1985, 26, 386;. TL 1985, 26, 2717 


* Carboxylic acid to amide Direct amidation reaction. Bases and removal of water accelerate the 

reaction. S 1975, 714 

* Carboxylic acid to ester Very mild esterification method, often used for heterocyclic carboxylic acids 

and unsaturated carboxylic acids - with no rearrangement of double bonds S 1972, 628; S 1971, 

316 

* Epoxide to Carbonyl Aldehydes and ketones are formed on rearrangement of epoxides with 

BF3.Et2O. S 1974, 27 

* Ether to alcohol BF3.Et2O is used for hydrolysis of aliphatic ethers especially methyl ethers. JACS 

1981, 103, 4248 

Lewis acid catalysts 

* Aldol condensation Used as Lewis acid catalyst in many Aldol reactions - e.g. in the Aldol reactions 

of silyl enol ethers with aldehydes and ketones. Often enhances or reverses diastereofacial selectivity 

forming the 'syn' product. TL 1990, 31, 6733; JACS 1983, 105, 1667 

* Cyclisation Involved in many cyclisation reactions e.g. cyclisation of phenethyl isocyanates to 

lactams. TL 1975, 2279 

* Cycloaddition Lewis acid for many cycloadditions e.g. the intramolecular addition of diazo ketones to 

alkenes. JACS 1971, 93, 2821 

* Diels Alder Cycloaddition Most effective catalyst for the reaction of furan with methyl acrylate giving 

high endo selectivity. BCSJ 1984, 57, 3339 


* Nucleophilic addition BF3.Et2O increases the reaction rate of cuprate reagents with epoxides. T 

1986, 42, 5607. 

* Nucleophilic addition BF3 .Et2O promotes the attack of moderately basic nucleophiles like alkyl, aryl 

and alkenyl lithiums and Grignard reagents on electrophiles. JACS 1984, 106, 3693 


* Protection of alcohols Catalyst for THP ether formation. S 1972, 81 


*Fries e.g. 6-acetoxycoumaran is converted to 5-acetyl-6-hydroxycoumaran JCS 1950, 3206 

Reduction 

* 1,2-reduction BF3.Et2O then DIBAL is used for the 1,2 reduction of -amino-,-unsaturated esters 

to unsaturated amino alcohols. CL 1986, 815 

* Epoxide to alcohol BF3.Et2O is often used in conjunction with cyanoborohydride for the 'anti' ring 

opening of epoxides to the less substituted alcohols. SC 1992, 22, 2367 


ca. 48% BF3, AcroSeal® 




R10 R14 R20/22 R35 

R48/23 

S8 S26 S23 S26 

S28A S36/37/39 S45 


C 4 H 10 BF 3 O (C 2 H 5 ) 2 O.BF 3 

CAS: 109-63-7 

MFCD00013194 

FW: 141.93 

mp: -60 °C 

bp: 126 °C 

Fp: 48 °C 

d: 1.120 

n 20 

D : 1.3429 -1.3449


ca. 48% BF3 






R10 R14 R20/22 R35 

R48/23 

S8 S26 S23 S26 

S28A S36/37/39 S45 


C 4 H 10 BF 3 O (C 2 H 5 ) 2 O.BF 3 

CAS: 109-63-7 

MFCD00013194 

FW: 141.93 

mp: -60 °C 

bp: 126 °C 

Fp: 48 °C 

Boron trifluoride ethyl ether , see Boron trifluoride etherate on page 276 

Boron trifluoride phosphoric acid complex 

Boron trioxide , see Boron oxide on page 274 

BPB , see Bromophenol Blue on page 364 

BPB , see Bromophenol Blue (0.1% in water) on page 365 

d: 1.120 

n 20 

D : 1.3429 -1.3449 




R20/22 R35 R48/23 

S23 S26 S28A S36/ 

37/39 S45 


BF3 .H3PO4 CAS: 13669-76-6 

MFCD00040371 

FW: 165.80 

Boron trifluoride-propanol 

14 wt.% BF3 in propanol, AcroSeal® 

BF3 .H3PO4 mp: -60 °C 

bp: 147 °C 

Fp: 96 °C 

d: 1.840 




R10 R20/21/22 R34 

R48/23 R67 

S7 S16 S24 S26 S36/ 

37/39 S45 



C3H8BF3O CAS: 762-48-1 

MFCD00167015 

Boron trifluoride-propanol 

14 wt.% BF3 in propanol 

FW: 127.90 

Fp: 24 °C 

d: 0.900 



R10 R20/21/22 R34 

R48/23 R67 

S7 S16 S24 S26 S36/ 

37/39 S45 



C3H8BF3O CAS: 762-48-1 

MFCD00167015 

FW: 127.90 

Fp: 24 °C 

Boron trifluoride tetrahydrofuran complex, 50% 

d: 0.900 




R20/22 R35 R48/23 

S23 S26 S28A S36/ 

37/39 S45 


BF3 .C4H8O CAS: 462-34-0 

MFCD00040372 

FW: 139.91 

mp: 12 °C 

Fp: 92 °C 

d: 1.270 

http://www.acros.com Borontrifluo 

BPK , see (R,R)-(-)-,'-Bis(trifluoromethyl)-9,10-anthracenedimethanol on page 246 

BPO , see Dibenzoyl peroxide on page 699 

Brazil wax , see Carnauba wax on page 482 

Bredereck's reagent , see tert-Butoxybis(dimethylamino)methane on page 408 

Brefeldin A 

natural 




S24/25 


Brewers yeast 

C16H24O4 CAS: 20350-15-6 

MFCD00083258 

FW: 280.35 

mp: 201-205 °C 

[] 20 

D : +93 (c=2 in 

CH3OH) 




368080250 Fiber drum 25 kg INR 30,190 

S24/25 

Hygroscopic 

Brij® 30 

CAS: 68876-77-7 MFCD00132595 

Loss on drying................ 8 % 

Ignit. residue .................. 9 % (on dry substance) 




R22 R36 

S26 

Brij® 35 

C20H42O5 CAS: 9002-92-0 

MFCD00043063 

FW: 362.54 

Water ............................. 1 % 

C 12 H 25 (OCH 2 CH 2 ) 4 OH 

mp: 14 °C 

Fp: >149 °C 

d: 0.950 

n 20 

D : 1.451 -1.453 





R22 R36/37/38 

S26 S37/39 

Brij® 35 

30 w/v % solution in water 

C58H118O24 C12H25 (OCH2CH2 ) 23OH CAS: 9002-92-0 FW: 1199.56 

MFCD00080891 mp: 40-42 °C 

Water ............................. 1 % 

bp: >100 °C 

Fp: >149 °C 





R22 R36/37/38 

S26 S37/39 

CAS: 9002-92-0 MFCD00080891 d: 1.030 

Assay ............................. 29 to 31 % 


O 

O 

H 

H 

OH 

OH 

B

B 

Brij http://www.maybridge.com 

Brij® 58 





S24/25 C56H114O21 C16H33 (OCH2CH2 ) 20OH Brij® 98 

CAS: 9004-95-9 

MFCD00080892 

Water.............................. 1 % 

Brilliant Blue G 250 , see Brilliant Blue G-250 on page 278 

FW: 1123.50 

mp: 35.4-39.6 °C 

Brilliant Blue FCF , see Erioglaucine disodium salt on page 953 

Fp: >149 °C 




R36 

S26 S39 

C58H116O21 CAS: 9004-98-2 

MFCD00074369 

FW: 1149.56 

Water.............................. 3 % 

C 18 H 35 (OCH 2 CH 2 )nOH 

mp: 30 °C 

bp: >100 °C 

Fp: >150 °C 

d: 1.070 

Brilliant Blue G pure 






S22 S24/25 C 47 H 48 N 3 NaO 7 S 2 

CAS: 6104-58-1 

MFCD00078482 

FW: 854.02 

mp: >100 °C 

Assay.............................. 60 % 


Brilliant Blue R pure 






S24/25 C 45 H 44 N 3 NaO 7 S 2 

CAS: 6104-59-2 

MFCD00041762 

FW: 825.96 

mp: 174-180 °C 

Brilliant cresyl Blue pure 

high purity biological stain 




S24/25 


C 17 H 21 N 4 O.0.5ZnCl 4 

CAS: 81029-05-2 MFCD00148902 FW: 400.97 


Brilliant cresyl Blue-BB pure 

certified 



S24/25 C17H21ClN4O CAS: 10127-36-3 MFCD00148899 FW: 332.82 

Brilliant Green pure 

high purity biological stain 




R22 R36 

S26 S39 

C27H34N2O4S CAS: 633-03-4 FW: 482.64 

MFCD00011880 mp: 180 °C 


Brilliant Green pure 

certified 



R22 R36 

S26 S39 

C27H34N2O4S CAS: 633-03-4 FW: 482.64 

MFCD00011880 mp: 180 °C 

Assay ............................. 85 % 

Brine , see Sodium chloride, ca. 26% solution in water on page 1892 

Bromal , see Tribromoacetaldehyde on page 2032 

p-Bromanil , see Tetrabromo-p-benzoquinone on page 1935 

Bromcresol Purple , see Bromocresol Purple on page 305 

Bromcresol Purple, sodium salt , see Bromocresol Purple, sodium salt, water soluble, indicator on 

page 305 

Bromelain pure 





R36/37/38 R42 CAS: 9001-00-7 MFCD00081423 

S22 S24 S26 S36/37 


Assay ............................. 

Loss on drying................ 

2.4 to 3 FIP U/mg 

5 %

Bromine 


Halogenation 

* Alkene halogenation Conversion of alkenes bearing an electron withdrawing group at one terminus 

to their -bromo analogue via bromination-dehydrobromination. OSC 1990, 7, 271 

* Alkene halogenation 

* Alkene to 1,3-butadiene Bromination of alkene followed by dehydrobromination. OSC 1988, 6, 862 

* Aromatic halogenation Monobromination in the presence of Lewis acids. Activated rings, such as 

phenols or anilines, give polybrominated products. 

* Aromatic halogenation 

* Benzylic Halogenation Radical conditions. 

* Bromination of Aldehydes & Ketones Radical bromination of ketones in the presence of epoxides 

allows substitution at the more substituted position in unsymmetrical ketones. JCS(P1) 1977, 501 

* Bromination of Organometallics 

* Bromination of Silyl enol ethers Produces -bromocarbonyl compounds. S 1976, 194 

* Carboxylic acids and derivatives -Bromination of carboxylic acids in the presence of phosphorous 

trihalides (Hell-Volhard-Zelinski Reaction). OSC 1988, 6, 403 

* Carboxylic acids and derivatives Bromolactamization. Requires amide substituents that lower pKa. 

JACS 1982, 104, 3233 

* Carboxylic acids and derivatives Bromolactonization. Performed on carboxylic acids or salts. 

Thallium (I) salts are particularly efficient. S 1988, 1009 

* Carboxylic acids and derivatives Hunsdiecker Reaction. Conversion of the silver salts of a carboxylic 

acid to the alkyl (aryl) bromide with one less carbon atom. OR 1957, 9, 332 

* Enolate bromination Ketone and ester enolates. JOC 1977, 42, 1045 

* Epoxide to halohydrin JOC 1992, 33, 7093 


* 1,4-Diols to g-Butyrolactones Selectively converts 1,4-Diols to g-Butyrolactones by selective 

oxidation of primary alcohols in the presence of nickel (II) carboxylates. JOC 1981, 46, 4806 

Oxidation 

* Acetal to Ester SC 1992, 22, 2401 

* Alcohol to ketone Especially useful where there are no -protons. OSC 1990, 7, 417 

* Alcohol to ketone Used in conjunction with Bis(tri-n-butyltin) oxide selectively oxidises secondary 

alcohols in the presence of primary alcohols. TL 1976, 4597 


* Epoxide to a-bromo ketones S 1978, 139 

*Hofmann Primary amides are converted to isocyanates, carbamates or amines depending upon the 

reaction conditions. S 1974, 290 

* Opening of cyclopropanes 1,3-Dibromopropanes. JACS 1938, 60, 217 

Bromine, 99.8% 



196662500 Glass Bottle 250 ml INR 4,220 


R26 R35 R50 

S7/9 S26 S45 S61 

Lachrymator 

Bromine, 99+% 

Br2 CAS: 7726-95-6 

MFCD00010896 

Br2 FW: 159.82 

mp: -7.2 °C 

bp: 58.7 °C 

d: 3.111 




402840010 Glass Bottle 1 l INR 6,200 

R26 R35 R50 

S7/9 S26 S45 S61 

Lachrymator 

Br2 CAS: 7726-95-6 

MFCD00010896 

Br2 FW: 159.82 

mp: -7.2 °C 

bp: 58.7 °C 

d: 3.111 

http://www.acros.com Bromine 

Bromine 

1M solution in acetic acid, AcroSeal® 




R10 R26 R35 

S7/8 S23 S26 S45 

Hygroscopic 

Br2 CAS: 7726-95-6 

MFCD00010896 

Bromine 

1M solution in dichloromethane, AcroSeal® 

Br2 FW: 159.82 

Fp: 40 °C 




R26 R35 R40 R50 

S7/9 S26 S36/37 

S45 

Br2 CAS: 7726-95-6 

Br2 MFCD00010896 FW: 159.81 

Bromine 

1M solution in trimethyl phosphate, AcroSeal® 




R22 R26 R35 R40 

R51 R68 

S7/9 S26 S36/37 

S45 S61 

Lachrymator 

Br2 CAS: 7726-95-6 

MFCD00010896 

Br2 FW: 159.80 

Fp: 113 °C 

Bromine-1,4-dioxane complex, 95% 

Bromoacetal , see Bromoacetaldehyde diethyl acetal on page 280 

d: 1.307 




R26 R35 R40 R50 

R66 

S26 S36/37/39 S45 

S61 


C 4 H 8 Br 2 O 2 

CAS: 15481-39-7 MFCD00034818 FW: 247.91 

Bromine-1,4-dioxane complex 

0.25M solution in 1,4-dioxane, AcroSeal® 




R11 R19 R23 R36/ 

37/38 R40 R66 

S9 S16 S26 S36/37/ 

39 S45 S46 

Hygroscopic 

C 4 H 8 Br 2 O 2 

CAS: 15481-39-7 

MFCD00034818 

FW: 247.91 

Fp: 17 °C 


B

B 

Bromoacetald http://www.maybridge.com 

Bromoacetaldehyde diethyl acetal, 97% 




R10 R22 R23 R36/ 

37/38 

S16 S28A S37/39 

S38 S45 




C6H13BrO2 CAS: 2032-35-1 

MFCD00000214 

FW: 197.07 

BrCH2CH(OC2H5 ) 2 

bp: 66-67 °C (18 mm- 

Hg) 

Fp: 51 °C 

d: 1.280 

Bromoacetaldehyde dimethyl acetal, 97% 

stabilized 

n 20 

D : 1.438 -1.44 




R10 R22 R23 R36/ 

37/38 

S16 S26 S28A S37/ 

39 S38 S45 


C4H9BrO2 CAS: 7252-83-7 

MFCD00000213 

FW: 169.02 

BrCH2CH(OCH3 ) 2 

bp: 148-150 °C 

Fp: 51 °C 

d: 1.430 

Bromoacetaldehyde ethylene acetal , see 2-Bromomethyl-1,3-dioxolane on page 342 

2-Bromoacetamide 


Alkylation 

* N-Alkylation Used to introduce the glycinamide group. JMC 1993, 256 

2-Bromoacetamide, 98% 

n 20 

D : 1.445 -1.447 




R20/21/22 

S24/25 

C2H4BrNO BrCH2CONH2 CAS: 683-57-8 FW: 137.96 

MFCD00008025 mp: 88-91 °C 

3-[2-(2-Bromoacetamido)acetamide]-PROXYL, 98% 

free radical 




S24/25 



C 12 H 21 BrN 3 O 3 

CAS: 100900-13-8 

MFCD00010073 

FW: 335.21 

mp: 145-147 °C 

3-[2-(2-Bromoacetamido)acetamido]-2,2,5,5-tetramethyl- 1-pyrrolidinoxy , see 3-[2-(2-Bromoacetamido)acetamide]-PROXYL, 

free radical on page 280 

N 

O 


H 

N 

O 

N 

H 

O 

Br 

4'-Bromoacetanilide, 98% 




R36/37/38 

S24/25 S37/39 

C 8 H 8 BrNO CH 3 CONHC 6 H 4 Br 

CAS: 103-88-8 

MFCD00000092 

Bromoacetic acid, 99% 

FW: 214.06 

mp: 166-170 °C 





R23/24/25 R35 R50 

S26 S36/37/39 S45 

S61 

Lachrymator 

Hygroscopic 

C2H3BrO2 CAS: 79-08-3 

MFCD00002678 

FW: 138.95 

BrCH 2 CO 2 H 

mp: 49-51 °C 

bp: 208 °C 

Fp: >110 °C 

Bromoacetic acid N-hydroxysuccinimide ester, 95% 

Bromoacetone dimethyl ketal , see 1-Bromo-2,2-dimethoxypropane on page 313 

d: 1.930 




R36/37/38 

S26 S37/39 




C 6 H 6 BrNO 4 

CAS: 42014-51-7 

MFCD00058571 

FW: 236.02 

Bromoacetic anhydride, 95% 




R34 

S26 S36/37/39 S45 

Lachrymator 



C4H4Br2O3 BrCH2C(=O)OC(=O)CH2Br CAS: 13094-51-4 MFCD00045041 FW: 259.87 

-Bromo-2'-acetonaphthone, 98% 




R34 

S26 S36/37/39 S45 

Lachrymator 


C 12 H 9 BrO C 10 H 7 COCH 2 Br 

CAS: 613-54-7 

MFCD00004109 

Br 

FW: 249.11 

mp: 82-85 °C 

O 

O 

O 

N 

O

Bromoacetonitrile, 97% 





R23/24/25 R36/37/ 

38 

S26 S36/37/39 S45 

Lachrymator 

C 2 H 2 BrN BrCH 2 CN 

CAS: 590-17-0 

MFCD00001884 

FW: 119.95 

2-Bromoacetophenone, 98% 

bp: 150-62 °C 

Fp: >110 °C 

d: 1.720 

1-(Bromoacetyl)adamantane , see 1-Adamantyl bromomethyl ketone on page 39 

n 20 

D : 1.4786 -1.4806 






R23/25 R34 

S26 S36/37/39 S45 

Lachrymator 


CAS: 70-11-1 

MFCD00000195 

2'-Bromoacetophenone, 98+% 

FW: 199.05 

mp: 46-51 °C 

bp: 135 °C (18 mmHg) 

Fp: >112 °C 




R36/37/38 

S26 S37/39 

C 8 H 7 BrO BrC 6 H 4 COCH 3 

CAS: 2142-69-0 

MFCD00000067 

FW: 199.05 

3'-Bromoacetophenone, 97% 

bp: 116-117 °C (12 

mmHg) 

Fp: >110 °C 

d: 1.476 

n 20 

D : 1.565 -1.569 





R36/38 

S24/25 

C 8 H 7 BrO BrC 6 H 4 COCH 3 

CAS: 2142-63-4 

MFCD00000083 

4'-Bromoacetophenone, 98% 

FW: 199.05 

Fp: >112 °C 

d: 1.490 

n 20 

D : 1.5749 -1.5769 




R20/22 R36/37/38 

S26 S36/37/39 

C8H7BrO BrC6H4COCH3 CAS: 99-90-1 

FW: 199.05 

MFCD00000105 mp: 48-52 °C 

bp: 255 °C 

Fp: >100 °C 

http://www.acros.com Bromoacetoni 

3-(2-Bromoacetyl)benzonitrile, 95% 



SPB07593EB Glass bottle 25 g INR 37,100 

R20/21/22 R34 

S26 S36/37/39 S45 

C9H6BrNO CAS: 50916-55-7 

MFCD00833267 

FW: 224.06 

mp: 67-70 °C 

Bromoacetyl bromide, 98+% 





R14 R34 

S8 S25 S30 S36/37/ 

39 S45 

Lachrymator 



C 2 H 2 Br 2 O BrCH 2 COBr 

CAS: 598-21-0 

MFCD00000115 

FW: 201.85 

Bromoacetyl chloride, 95% 

bp: 147-150 °C 

Fp: >105 °C 

d: 2.310 

n 20 

D : 1.545 -1.547 





R14 R29 R34 

S8 S26 S36/37/39 

S45 

Lachrymator 


C 2 H 2 BrClO BrCH 2 COCl 

CAS: 22118-09-8 

MFCD00000724 

5-(Bromoacetyl)-2-oxoindoline, 97% 

FW: 157.39 

bp: 127-128 °C 

d: 1.900 

n 20 

D : 1.496 




R22 R34 

S22 S26 S36/37/39 

S45 

C 10 H 8 BrNO 2 

CAS: 105316-98-1 

MFCD08690294 

FW: 254.08 

mp: 225 °C (D) 

5-(Bromoacetyl)thiophene-2-carbonitrile, 97% 




R20/21/22 R34 

S22 S26 S36/37/39 

S45 

C7H4BrNOS CAS: 496879-84-6 

MFCD09965520 

FW: 230.08 

mp: 110-111.5 °C 


O 

N 

N 

N 

H 

S 

O 

O 

O 

Br 

Br 

Br 

B

B 

Bromoadamant http://www.maybridge.com 

1-Bromoadamantane, 99% 




S24/25 


C10H15Br CAS: 768-90-1 

MFCD00074721 

FW: 215.13 

mp: 117-120 °C 

2-Bromoadamantane, 98% 




S24/25 C10H15Br CAS: 7314-85-4 

MFCD00074745 

FW: 215.13 

mp: 137-142 °C 

3-Bromoadamantane-1-carboxylic acid, 97% 


NRB01917DA Glass bottle 1 g INR 5,400 

NRB01917EA Glass bottle 10 g INR 32,400 

R36/37/38 

S26 S37/39 

C 11 H 15 BrO 2 

CAS: 21816-08-0 

MFCD00167820 

FW: 259.14 

mp: 147-148 °C 

8-Bromoadenosine, 98% 





S24/25 


C10H12BrN5O4 CAS: 2946-39-6 

MFCD00005733 

FW: 346.13 

mp: 210-212 °C (D) 

[] 20 

D : -54.5 (c=2.5, 

DMSO) 

HO 


N 

Br 

NH 2 

N 

HO 

O 

Br 

N 

O 

N 

OH 

OH 

Br 

5-Bromoamyl acetate, 98% 





S24/25 C 7 H 13 BrO 2 CH 3 COO(CH 2 ) 5 Br 

CAS: 15848-22-3 

MFCD00039204 

FW: 209.08 

2-Bromoaniline, 98% 

bp: 109-110 °C (15 

mmHg) 

Fp: >110 °C 

d: 1.255 

3-Bromo-p-anisaldehyde , see 3-Bromo-4-methoxybenzaldehyde on page 334 

n 20 

D : 1.46 -1.462 




R20/21/22 R36/37/ 

38 

S26 S36/37/39 


C6H6BrN BrC6H4NH2 CAS: 615-36-1 mp: 29-31 °C 

MFCD00007632 bp: 229 °C 

FW: 172.02 

Fp: >110 °C 

d: 1.578 

n 20 

D : 1.617 -1.619 





R20/21/22 R36/37/ 

38 

S26 S36/37/39 

4-Bromoaniline, 99+% 

C6H6BrN BrC6H4NH2 CAS: 591-19-5 mp: 16.8 °C 

MFCD00007757 bp: 251 °C 

FW: 172.02 

Fp: >230 °C 

d: 1.580 

n 20 

D : 1.624 -1.626 




R20/21/22 R33 R36/ 

37/38 R43 R52/53 

S26 S36/37/39 S61 



pract. 


MFCD00007822 bp: 230-250 °C 

FW: 172.02 

Fp: >110 °C 

d: 1.497 





R20/21/22 R33 R36/ 

37/38 R43 R52/53 

S26 S36/37/39 S61 



MFCD00007822 bp: 230-250 °C 

FW: 172.02 

Fp: >110 °C 

d: 1.497

5-Bromo-2-anisaldehyde, 99% 





R36/37/38 

S24/25 

C8H7BrO2 CAS: 25016-01-7 

MFCD00003347 

BrC 6 H 3 (OCH 3 )CHO 

FW: 215.05 

mp: 115-118 °C 

6-Bromo-m-anisic acid , see 2-Bromo-5-methoxybenzoic acid on page 335 

3-Bromo-p-anisic acid , see 3-Bromo-4-methoxybenzoic acid on page 335 

2-Bromoanisole, 97% 




S24/25 C 7 H 7 BrO BrC 6 H 4 OCH 3 

CAS: 578-57-4 

MFCD00000064 

FW: 187.04 

3-Bromoanisole, 99+% 

mp: 2 °C 

bp: 223 °C 

Fp: 96 °C 

5-Bromo-o-anisyl alcohol , see 5-Bromo-2-methoxybenzyl alcohol on page 335 

5-Bromoanthranilic acid , see 2-Amino-5-bromobenzoic acid on page 64 

d: 1.500 

n 20 

D : 1.573 -1.575 





CAS: 2398-37-0 

MFCD00000081 

FW: 187.04 

4-Bromoanisole, 98% 

mp: 2 °C 

bp: 210-211 °C 

Fp: 93 °C 

d: 1.470 

n 20 

D : 1.563 -1.565 






CAS: 104-92-7 

MFCD00000097 

FW: 187.04 

9-Bromoanthracene, 96% 

mp: 9-10 °C 

bp: 223 °C 

Fp: 94 °C 

d: 1.490 

n 20 

D : 1.563 -1.565 




S24/25 C14H9Br CAS: 1564-64-3 

MFCD00001243 

FW: 257.13 

mp: 98-100 °C 

Br 

http://www.acros.com Bromoanisald 

2-Bromobenzaldehyde, 97% 




R22 



C 7 H 5 BrO BrC 6 H 4 CHO 

CAS: 6630-33-7 

MFCD00003300 

FW: 185.02 


mp: 21-22 °C 

bp: 230 °C 

Fp: 95 °C 

d: 1.580 

n 20 

D : 1.595 -1.597 





R22 




CAS: 3132-99-8 

MFCD00003345 

FW: 185.02 


mp: 18-21 °C 

bp: 228-230 °C 

Fp: 96 °C 

d: 1.580 

n 20 

D : 1.592 -1.596 




R22 R36/37/38 

S22 S26 S36/37/39 




CAS: 1122-91-4 

MFCD00003377 

FW: 185.02 

mp: 55-58 °C 

4-Bromobenzaldehyde diethyl acetal, 99% 

Fp: 108 °C 




R22 R36/37/38 

S26 S37/39 


C11H15BrO2 CAS: 34421-94-8 

FW: 259.14 

BrC6H4CH(OCH2CH3 ) 2 

bp: 75 °C (0.2 mmHg) 

Fp: 105 °C 

d: 1.274 

2-Bromobenzaldehyde ethylene acetal , see 2-(2-Bromophenyl)-1,3-dioxolane on page 369 

2-Bromobenzamide, 98% 




R36/37/38 

S26 S37/39 

4-Bromobenzamide, 97% 

C7H6BrNO BrC6H4C(=O)NH2 CAS: 4001-73-4 FW: 200.03 

MFCD00007969 mp: 160-162 °C 




R36/37/38 

S26 S37/39 

C7H6BrNO BrC6H4CONH2 CAS: 698-67-9 FW: 200.03 

MFCD00007991 mp: 189-194 °C 


B

B 

Bromobenzene http://www.maybridge.com 

Bromobenzene, 99% pure 




R10 R38 R51/53 

S61 

C6H5Br CAS: 108-86-1 

C6H5Br mp: -31 °C 

d: 1.490 

MFCD00000055 

FW: 157.01 

bp: 156 °C 

Fp: 51 °C 

n20 D : 1.558 -1.56 

Assay.............................. 98.5 % 

Water.............................. 0.05 % (K.F.) 

4-Bromo-1,2-benzenediamine, 97% 




R20/21/22 R36/37/ 

38 

S26 S36/37/39 

C 6 H 7 BrN 2 

CAS: 1575-37-7 

MFCD02660622 

FW: 187.04 

mp: 62-64 °C 

4-Bromobenzenediazonium tetrafluoroborate, 96% 




R20/21/22 R34 

S26 S36/37/39 S45 



C 6 H 4 BrN 2 .BF 4 

CAS: 673-40-5 

MFCD00011894 

FW: 270.82 

mp: 135 °C (D) 

4-Bromo-1,3-benzenedicarboxylic acid , see 4-Bromoisophthalic acid on page 333 

4-Bromobenzenesulfonamide, 97+% 


MAY00130DE Glass bottle 5 g INR 5,200 

R22 R36/38 R43 

S22 S26 S36/37/39 

S45 

C6H6BrNO2S CAS: 701-34-8 

MFCD00051977 

FW: 236.08 

mp: 168-171 °C 

2-Bromobenzene-1-sulfonamide, 97% 





R36/37/38 

S26 S37/39 

C6H6BrNO2S CAS: 92748-09-9 

MFCD00173662 

FW: 236.09 

mp: 192-193 °C 

Br 

Br 


O 

Br 

S 

NH 2 

NH 2 

O 

NH 2 

NH2 S 

O O 

3-Bromobenzene-1-sulfonamide, 97% 





R36/37/38 

S26 S37/39 

C6H6BrNO2S CAS: 89599-01-9 

MFCD00084903 

FW: 236.09 

mp: 155-158 °C 

2-Bromobenzenesulfonyl chloride, 97% 




R29 R34 

S8 S26 S36/37/39 

S45 


C 6 H 4 BrClO 2 S BrC 6 H 4 SO 2 Cl 

CAS: 2905-25-1 

MFCD00051971 

FW: 255.52 

mp: 50-51 °C 





R34 

S26 S36/37/39 S45 



CAS: 2905-24-0 

MFCD00052313 

FW: 255.52 

mp: 31-33 °C 


2-Bromobenzenethiol , see 2-Bromothiophenol on page 393 



4-Bromobenzhydrazide , see 4-Bromobenzoic hydrazide on page 286 

bp: 90-92 °C (0.1 mm- 

Hg) 

n20 D : 1.59 -1.594 




R34 

S26 S36/37/39 S45 



CAS: 98-58-8 

MFCD00007437 

2-Bromo-1H-benzimidazole, 97% 

FW: 255.51 

mp: 74-77 °C 

bp: 153 °C (15 mmHg) 




R36/37/38 

S26 S37/39 

C 7 H 5 BrN 2 

CAS: 54624-57-6 

MFCD00160009 

FW: 197.03 

mp: 200 °C (D) 

Br 

NH2 S 

O O 

N 

H 

N 

Br

5-Bromo-1H-benzimidazole, 97% 





R20/21/22 R36/37/ 

38 

S22 S26 S36/37/39 

C 7 H 5 BrN 2 

CAS: 4887-88-1 

MFCD00160001 

FW: 197.03 

mp: 130-131 °C 

2-Bromo-1,2-benzisothiazol-3(2H)one 1,1-dioxide , see N-Bromosaccharin on page 386 

5-Bromo-1,2-benzisoxazol-3-ylamine, 97% 




R20/21/22 R36/37/ 

38 

S22 S26 S36/37/39 

C7H5BrN2O CAS: 455280-00-9 

MFCD09834823 

FW: 213.03 

mp: 131-133 °C 

4'-Bromobenzo-15-crown-5, 96% 



R36/37/38 

S24/25 

C 14 H 19 BrO 5 

CAS: 60835-72-5 

MFCD00143270 

FW: 347.20 

mp: 66-71 °C 

4'-Bromobenzo-18-crown-6, 98% 



S24/25 C 16 H 23 BrO 6 

CAS: 75460-28-5 

MFCD00143200 

FW: 391.26 

mp: 79-83 °C 

O 

O 

O 

Br 

N 

O 

N 

H 

O 

O 

O 

O 

O 

O 

O 

O 

N 

Br 

NH 2 

Br 

http://www.acros.com Bromobenzimi 

Br 

7-Bromo-4H-1,3-benzodioxine, 95% 




R36/37/38 

S26 S37/39 

C 8 H 7 BrO 2 

CAS: 499770-95-5 

MFCD05664646 

FW: 215.05 

mp: 49-51 °C 

4-Bromo-1,3-benzodioxole, 97% 




R36/37/38 

S26 S37/39 

C 7 H 5 BrO 2 

CAS: 6698-13-1 

MFCD02681890 

FW: 201.02 

bp: 82-83 °C (0.6 mm- 

Hg) 

5-Bromo-1,3-benzodioxole , see 4-Bromo-1,2-(methylenedioxy)benzene on page 342 

2-Bromo-1-benzofuran, 97% 




R36/37/38 

S26 S37/39 


C8H5BrO CAS: 54008-77-4 

MFCD02681987 

FW: 197.03 

bp: 221-223 °C (761 

mmHg) 






R22 R36/37/38 

S22 S26 S36/37/39 


C8H5BrO CAS: 59214-70-9 

MFCD01029425 

FW: 197.03 

mp: 35-38 °C 






R36/37/38 

S26 S37/39 

C8H5BrO CAS: 23145-07-5 

MFCD03407317 

FW: 197.03 


O 

O 

O 

O 

O 

Br 

Br 

O Br 

O 

Br 

Br 

B

B 

Bromobenzofu http://www.maybridge.com 

5-Bromo-1-benzofuran-2-carbaldehyde, 97% 





R36/37/38 

S22 S26 S36/37/39 

C 9 H 5 BrO 2 

CAS: 23145-16-6 

MFCD06659072 

FW: 225.04 

mp: 129-130 °C 

5-Bromobenzo[b]furan-2-carbonyl chloride, 97% 





R14 R22 R29 R34 

S22 S26 S30 S36/ 

37/39 S45 

C 9 H 4 BrClO 2 

CAS: 62878-96-0 

MFCD06659071 

FW: 259.49 

mp: 106-107 °C 

5-Bromo-1-benzofuran-2-carboxylic acid, 97% 




R22 R36/37/38 

S22 S26 S36/37/39 

C 9 H 5 BrO 3 

CAS: 10242-11-2 

MFCD00093973 

FW: 241.04 

mp: 257-260 °C 

(5-Bromo-1-benzofuran-2-yl)methanol, 97% 





R22 R36/37/38 

S22 S26 S36/37/39 

C 9 H 7 BrO 2 

CAS: 38220-77-8 

MFCD06659073 

FW: 227.06 

mp: 101-103 °C 

(5-Bromobenzo[b]furan-2-yl)methylamine, 95% 




R20/21/22 R34 

S22 S26 S36/37/39 

S45 

C9H8BrNO CAS: 165736-51-6 

MFCD06658983 

FW: 226.07 

mp: 39-40 °C 

Br 

Br 

Br 

Br 

Br 


O 

O 

O 

O 

O 

O 

O 

O 

H 

Cl 

OH 

OH 

NH 2 

2-Bromobenzoic acid, 97% 




R36/37/38 

S26 S37/39 

C7H5BrO2 CAS: 88-65-3 

MFCD00002402 


BrC 6 H 4 CO 2 H 

FW: 201.02 

mp: 146-151 °C 





R36/37/38 

S26 S37/39 

C7H5BrO2 CAS: 585-76-2 

MFCD00002487 



FW: 201.02 

mp: 154-158 °C 





R36/37/38 

S26 S37/39 

C7H5BrO2 CAS: 586-76-5 

MFCD00002529 

4-Bromobenzoic hydrazide, 98% 


FW: 201.02 

mp: 251-256 °C 





R36/37/38 

S26 S37/39 

2-Bromobenzonitrile, 99% 

C 7 H 7 BrN 2 O BrC 6 H 4 C(O)NHNH 2 

CAS: 5933-32-4 FW: 215.05 mp: 166-168 °C 



R21/22 R36 R52/53 

S26 S36/37/39 S61 

C7H4BrN CAS: 2042-37-7 

MFCD00001772 

FW: 182.02 

mp: 53-56 °C 

Fp: >110 °C 

N 

Br






R21/22 R36 R52/53 

S26 S36/37/39 S61 

C 7 H 4 BrN BrC 6 H 4 CN 

CAS: 6952-59-6 

MFCD00001796 


FW: 182.02 

mp: 37-41 °C 

bp: 225 °C 

Fp: >110 °C 




R21/22 R36 R52/53 

S26 S36/37/39 S61 

C 7 H 4 BrN BrC 6 H 4 CN 

CAS: 623-00-7 

MFCD00001811 

3-Bromobenzophenone, 97% 

FW: 182.02 

mp: 111-114 °C 

bp: 235-237 °C 




R36/37/38 

S26 S37/39 

C 13 H 9 BrO BrC 6 H 4 C(O)C 6 H 5 

CAS: 1016-77-9 

MFCD00672015 

4-Bromobenzophenone, 97% 

FW: 261.11 

mp: 74-78 °C 




R36/37/38 

S26 S37/39 

C 13 H 9 BrO BrC 6 H 4 COC 6 H 5 

CAS: 90-90-4 

MFCD00000103 

FW: 261.11 

mp: 78-82 °C 

4-Bromo-2,1,3-benzothiadiazole, 95% 

bp: 350 °C 




R36/37/38 

S26 S37/39 

C6H3BrN2S CAS: 22034-13-5 

MFCD00614355 

FW: 215.07 

mp: 80-81 °C 

5-Bromo-2,1,3-benzothiadiazole, 97% 




R36/37/38 

S26 S37/39 

C6H3BrN2S CAS: 1753-75-9 

MFCD00460091 

FW: 215.07 

mp: 59-60 °C 

Br 

N 

S N 

Br 

N 

S 

N 

http://www.acros.com Bromobenzoni 

2-Bromo-1,3-benzothiazole, 97% 





R20/21/22 R36/37/ 

38 

S26 S36/37/39 

C7H4BrNS CAS: 2516-40-7 

MFCD02681887 

FW: 214.09 

mp: 40-42 °C 

6-Bromo-1,3-benzothiazole, 97% 





R22 R36/37/38 

S26 S37/39 

C7H4BrNS CAS: 53218-26-1 

MFCD04115372 

FW: 214.09 

mp: 53-54 °C 

6-Bromo-2-benzothiazolinone, 98% 




S24/25 C7H4BrNOS CAS: 62266-82-4 

MFCD00239363 

FW: 230.08 

mp: 228-232 °C 

(5-Bromo-3-benzo[b]thienyl)methanol, 95% 




R22 R36/37/38 

S22 S26 S36/37/39 

C9H7BrOS CAS: 852180-52-0 

MFCD08060475 

FW: 243.12 

mp: 79-81 °C 

(5-Bromo-3-benzo[b]thienyl)methylamine, 97% 




R34 

S22 S26 S36/37/39 

S45 

C9H8BrNS CAS: 744985-64-6 

MFCD08271889 

FW: 242.14 

mp: 37-38 °C 


Br 

Br 

Br 

N 

S Br 

S 

S 

S 

N 

OH 

NH 2 

B

B 

Bromobenzoth http://www.maybridge.com 

2-Bromobenzo[b]thiophene, 97% 




R20/21/22 R36/37/ 

38 

S22 S26 S36/37/39 

C8H5BrS CAS: 5394-13-8 

MFCD08435846 

FW: 213.10 

3-Bromo-1-benzothiophene, 95% 




CC12310EE Glass bottle 50 g INR 35,000 

R36/37/38 

S26 S37/39 


C8H5BrS CAS: 7342-82-7 

MFCD00023009 

FW: 213.10 

bp: 166 °C (20 mmHg) 

Fp: >110 °C 

d: 1.629 

n 20 

D : 1.668 

5-Bromo-1-benzothiophene, 97% 




R36/37/38 

S26 S37/39 

C8H5BrS CAS: 4923-87-9 

MFCD03069318 

FW: 213.10 

mp: 47-48 °C 

7-Bromobenzo[b]thiophene, 97% 




R22 R36/37/38 

S23 S26 S36/37/39 

C8H5BrS CAS: 1423-61-6 

MFCD06657729 

FW: 213.10 

5-Bromobenzo[b]thiophene-3-carbaldehyde, 97% 





R22 R36/37/38 

S22 S26 S36/37/39 

C9H5BrOS CAS: 16296-72-3 

MFCD00858578 

FW: 241.11 

mp: 106-107 °C 

Br 

Br 


S 

S 

S 

Br 

S 

S 

Br 

Br 

O 

5-Bromo-1-benzothiophene-2-carbonyl chloride, 95% 




R14 R22 R29 R34 

S8 S22 S26 S30 S36/ 

37/39 S45 

C9H4BrClOS CAS: 7312-14-3 

MFCD05664419 

FW: 275.55 

mp: 99-102 °C 

5-Bromobenzo[b]thiophene-3-carbonyl chloride, 97% 




R14 R29 R34 

S22 S26 S36/37/39 

S45 


C9H4BrClOS CAS: 850374-99-1 

MFCD07368522 

FW: 275.55 

mp: 125-126 °C 

5-Bromo-benzothiophene-2-carboxylic acid , see Methyl 5-bromo-1-benzothiophene-2-carboxylate 

on page 1382 

5-Bromo-1-benzothiophene-2-carboxylic acid, 97% 




R22 R36/37/38 

S22 S26 S36/37/39 

C9H5BrO2S CAS: 7312-10-9 

MFCD01929338 

FW: 257.11 

mp: 233-234 °C 

5-Bromobenzo[b]thiophene-3-carboxylic acid, 97% 





R22 R36/37/38 

S22 S26 S36/37/39 

C9H5BrO2S CAS: 7312-24-5 

MFCD06797473 

FW: 257.11 

mp: 284-287 °C 

o-Bromobenzotrifluoride , see 2-Bromobenzotrifluoride on page 289 

m-Bromobenzotrifluoride , see 3-Bromobenzotrifluoride on page 289 

p-Bromobenzotrifluoride , see 4-Bromobenzotrifluoride on page 289 

Br 

Br 

Br 

Br 

S 

S 

S 

S 

O 

O 

O 

O 

Cl 

Cl 

OH 

OH

2-Bromobenzotrifluoride, 99% 





R10 R36/37/38 

S16 S26 S37/39 

C7H4BrF3 CAS: 392-83-6 

MFCD00000373 

FW: 225.01 


BrC6H4CF3 bp: 167-168 °C 

Fp: 51 °C 

d: 1.650 

n 20 

D : 1.481 -1.483 




R10 R36/37/38 

S16 S26 S37/39 

C7H4BrF3 CAS: 401-78-5 

MFCD00000380 

FW: 225.01 


BrC6H4CF3 bp: 151-152 °C 

Fp: 43 °C 

d: 1.610 

n 20 

D : 1.472 -1.474 





R10 R36/37/38 

S16 S26 S37/39 

C7H4BrF3 CAS: 402-43-7 

MFCD00000398 

FW: 225.01 

5-Bromo-2,1,3-benzoxadiazole, 97% 

BrC6H4CF3 bp: 154-155 °C 

Fp: 48 °C 

d: 1.600 

n 20 

D : 1.472 -1.474 




R36/37/38 

S26 S37/39 

C6H3BrN2O CAS: 51376-06-8 

MFCD02682026 

FW: 199.01 

mp: 72-74 °C 

6-Bromo-1,3-benzoxazol-2(3h)-one, 97% 




R22 R36/37/38 

S22 S26 S36/37/39 


CAS: 19932-85-5 

MFCD00694727 

FW: 214.02 

mp: 194-195.5 °C 

O 

Br 

H 

N 

O 

N 

O 

N 

Br 

http://www.acros.com Bromobenzotr 

2-Bromobenzoyl chloride, 98% 




R29 R34 

S8 S26 S36/37/39 

S45 

Lachrymator 



C 7 H 4 BrClO BrC 6 H 4 COCl 

CAS: 7154-66-7 

MFCD00000655 

FW: 219.46 


mp: 11 °C 

bp: 245 °C 

Fp: 107 °C 

d: 1.670 

n 20 

D : 1.5947 -1.5967 





R29 R34 

S8 S26 S36/37/39 

S45 

Lachrymator 



CAS: 1711 -09-7 

MFCD00000669 


FW: 219.46 

bp: 247-251 °C 

Fp: 107 °C 

d: 1.666 




R34 

S26 S36/37/39 S45 

Lachrymator 




CAS: 586-75-4 

MFCD00000683 

FW: 219.46 

mp: 36-41 °C 

bp: 246 °C 

Fp: >110 °C 

cis-2-(4-Bromobenzoyl)-1-cyclohexane-carboxylic acid, 98% 



S24/25 C14H15O3Br CAS: 85603-41-4 

MFCD00800527 

FW: 311.17 

mp: 171-175 °C 

trans-2-(4-Bromobenzoyl)-1-cyclohexane-carboxylic acid, 98% 



S24/25 C14H15O3Br CAS: 212757-09-0 

MFCD00800528 

O OH 

O 

FW: 311.17 

mp: 163-169 °C 


Br 

B

B 

Bromobenzoyl http://www.maybridge.com 

3-(4-Bromobenzoyl)propionic acid, 97% 





R36/37/38 

S26 S37/39 

C10H9BrO3 CAS: 6340-79-0 

MFCD00016563 

2-Bromobenzyl alcohol, 98% 

BrC 6 H 4 CO(CH 2 ) 2 COOH 

FW: 257.08 

mp: 148-150 °C 




S24/25 C 7 H 7 BrO BrC 6 H 4 CH 2 OH 

CAS: 18982-54-2 

MFCD00004600 


FW: 187.04 

mp: 78-82 °C 



R20/22 

S23 

C 7 H 7 BrO BrC 6 H 4 CH 2 OH 

CAS: 15852-73-0 

MFCD00004629 


FW: 187.04 

bp: 165 °C (16 mmHg) 

Fp: >110 °C 

n 20 

D : 1.583 -1.585 




S24/25 C 7 H 7 BrO BrC 6 H 4 CH 2 OH 

CAS: 873-75-6 

MFCD00004650 

2-Bromobenzylamine, 98% 

FW: 187.04 

mp: 75-78 °C 




R21/22 R34 

S26 S36/37/39 S45 

C7H8BrN BrC6H4CH2NH2 CAS: 3959-05-5 FW: 186.05 

MFCD00025572 n 20 

D : 1.5875 -1.591 

2-Bromobenzylamine hydrochloride, 97% 




R21/22 R36/37/38 

S26 S36/37/39 

Hygroscopic 

C 7 H 8 BrN.HCl BrC 6 H 4 CH 2 NH 2 .HCl 

CAS: 5465-63-4 

MFCD00012853 

FW: 222.52 

mp: 225-230 °C 







R21/22 R34 

S26 S36/37/39 S45 

Air sensitive 

C 7 H 8 BrN BrC 6 H 4 CH 2 NH 2 

CAS: 10269-01-9 MFCD01026119 FW: 186.05 




R21/22 R36/37/38 

S26 S36/37/39 


CAS: 39959-54-1 

MFCD00012856 


FW: 222.51 

mp: 218-221 °C 




R21/22 R34 

S26 S36/37/39 S45 

C 7 H 8 BrN BrC 6 H 4 CH 2 NH 2 

CAS: 3959-07-7 

MFCD00047931 

FW: 186.05 

n 20 

D : 1.5855 -1.5875 




R21/22 R36/37/38 

S26 S36/37/39 


CAS: 26177-44-6 

MFCD00012860 

2-Bromobenzyl bromide, 98% 

FW: 222.52 

mp: 272-276 °C 




R23 R34 

S22 S26 S36/37/39 

S45 

Lachrymator 



C7H6Br2 CAS: 3433-80-5 

MFCD00000173 

FW: 249.93 


BrC 6 H 4 CH 2 Br 

mp: 29-32 °C 

bp: 129 °C (19 mmHg) 

Fp: >110 °C 

n 20 

D : 1.617 -1.619 




R34 

S25 S36/37/39 S45 

Lachrymator 


C7H6Br2 CAS: 823-78-9 

MFCD00000176 


FW: 249.93 

mp: 37-42 °C 

bp: 130 °C (12 mmHg) 

Fp: >110 °C





R34 

S25 S36/37/39 S45 

Lachrymator 

C7H6Br2 CAS: 589-15-1 

MFCD00000179 

4-Bromobenzyl chloride, 98% 


FW: 249.93 

mp: 60-64 °C 

2-Bromobenzyl cyanide , see 2-Bromophenylacetonitrile on page 368 



1-(4-Bromobenzyl)-1,4-diazepane, 97% 

bp: 115-124 °C (12 

mmHg) 




R34 R36/37 

S25 S36/37/39 S45 

Lachrymator 

C 7 H 6 BrCl ClCH 2 C 6 H 4 Br 

CAS: 589-17-3 

MFCD00040867 

FW: 205.48 

mp: 36-40 °C 

bp: 136-139 °C (27 

mmHg) 




R34 

S23 S26 S45 

C 12 H 17 BrN 2 

CAS: 690632-73-6 

MFCD03407498 

FW: 269.18 

bp: 140 °C (0.5 mmHg) 

1-(3-Bromobenzyl)-1H-imidazole, 97% 



R20/21/22 R36/37/ 

38 

S22 S26 S36/37/39 

C 10 H 9 BrN 2 

CAS: 72459-47-3 

MFCD08271919 

FW: 237.10 

mp: 62-70 °C 

Br 

N 

N NH 

Br 

N 

http://www.acros.com Bromobenzylb 

1-(4-Bromobenzyl)-1H-imidazole, 97% 



R20/21/22 R36/37/ 

38 

S22 S26 S36/37/39 

C 10 H 9 BrN 2 

CAS: 72459-46-2 

MFCD06421442 

FW: 237.10 

mp: 75-80 °C 

1-Bromobenzyl methyl ether, 98% 





R20/22 R36/37/38 

S26 S37/39 

C 8 H 9 BrO BrC 6 H 4 CH 2 OCH 3 

CAS: 52711-30-5 FW: 201.06 

1-(4-Bromobenzyl)-5-methyl-1H-1,2,3-triazole-4-carboxylic acid 

, 97% 





R11 R36/37/38 

S16 S22 S26 S36/ 

37/39 

C 11H 10BrN 3O 2 

CAS: 845885-94-1 

MFCD06659088 

FW: 296.12 

mp: 192-193 °C 

1-(3-Bromobenzyl)-4-methylperhydro-1,4-diazepine, 97% 




R34 

S23 S26 S36/37/39 

S45 

C 13 H 19 BrN 2 

CAS: 414885-80-6 

MFCD00811036 

FW: 283.21 


Br 

N 

N 

Br 

N 

N 

N 

N 

N 

O 

OH 

Br 

B

B 

Bromobenzyls http://www.maybridge.com 

2-Bromobenzylsulfonyl chloride, 97% 




R14 R29 R34 

S22 S26 S36/37/39 

S45 

C7H6BrClO2S CAS: 24974-74-1 

MFCD06798044 

FW: 269.55 

mp: 78-80 °C 

3-Bromobenzylsulfonyl chloride, 97% 




R14 R29 R34 

S22 S26 S36/37/39 

S45 

C7H6BrClO2S CAS: 58236-74-1 

MFCD06798043 

FW: 269.55 

mp: 88-89 °C 

2-(4-Bromobenzyl)thiophene, 97% 




R22 R36/37/38 

S23 S26 S36/37/39 

C11H9BrS CAS: 118150-25-7 

MFCD11841076 

FW: 253.16 

(4-Bromobenzyl)triphenylphosphonium bromide, 97% 




R36/37/38 

S26 S37/39 

Hygroscopic 

C25H21Br2P CAS: 51044-13-4 

MFCD00051922 

FW: 521.24 

mp: 270-273 °C 

exo-2-Bromobicyclo[2.2.1]heptane , see exo-2-Bromonorbornane on page 361 

syn-7-Bromobicyclo[2.2.1]hept-2-ene , see syn-7-Bromonorbornene on page 361 

2-Bromobiphenyl, 98% 




R36/37/38 

S26 S37/39 

C 12 H 9 Br C 6 H 5 C 6 H 4 Br 

CAS: 2052-07-5 

MFCD00000065 

FW: 233.11 

S 

mp: 1.5-2 °C 

bp: 297-298 °C 

Fp: 113 °C 

Cl 

S 

O O 

d: 1.352 

n 20 

D : 1.628 -1.63 


Br 

Br 

Cl 

S 

O O 

Br 





R36/37/38 

S26 S37/39 

C 12 H 9 Br C 6 H 5 C 6 H 4 Br 

CAS: 2113-57-7 

MFCD00000082 

FW: 233.11 


bp: 300 °C 

Fp: 110 °C 

d: 1.398 

n 20 

D : 1.637 -1.641 




R36/37/38 

S26 S37/39 

C 12 H 9 Br C 6 H 5 C 6 H 4 Br 

CAS: 92-66-0 

MFCD00000100 

FW: 233.11 

mp: 89-92 °C 

bp: 310 °C 

Fp: 143 °C 

2-Bromo-1-(5-bromo-1-benzofuran-2-yl)-1-ethanone, 97% 




R34 

S22 S26 S36/37/39 

S45 

C 10 H 6 Br 2 O 2 

CAS: 7039-76-1 

MFCD06658982 

FW: 317.96 

mp: 140-141 °C 

2-Bromo-1-(5-bromo-3-benzo[b]thienyl)ethanone, 97% 



R34 

S22 S26 S36/37/39 

S45 

C10H6Br2OS CAS: 850375-12-1 

MFCD06797474 

FW: 334.03 

mp: 156-157 °C 

2-Bromo-1-(5-bromo-2,3-dihydro-1-benzofuran-7-yl)ethanone 

, 97% 




R34 C10H8Br2O2 CAS: 690632-70-3 

MFCD06200889 

Br 

FW: 319.98 

O 

mp: 132-134 °C 

Br 

O 

Br 

O 

S 

O 

Br 

O 

Br Br

1-Bromo-3-bromomethyl-2-fluorobenzene, 97% 



R20/21/22 R34 

S23 S26 S36/37/39 

S45 

C7H5Br2F CAS: 149947-16-0 

MFCD09842442 

FW: 267.92 

bp: 80-83 °C (1.5 mm- 

Hg) 

3-Bromo-2-[4-(bromomethyl)phenyl]thiophene, 97% 




R20/21/22 R34 

S22 S26 S36/37/39 

S45 

C11H8Br2S CAS: 941716-98-9 

MFCD09879971 

FW: 332.06 

mp: 59-63.5 °C 

3-Bromo-2-(bromomethyl)propionic acid, 97% 




R34 

S26 S36/37/39 S45 

C4H6Br2O2 CAS: 41459-42-1 

MFCD00010643 

BrCH 2 CH(CH 2 Br)CO 2 H 

FW: 245.90 

mp: 98-103 °C 

3-Bromo-4-(bromomethyl)thiophene, 95% 





R20/21/22 R34 

S23 S26 S36/37/39 

S45 

C5H4Br2S CAS: 40032-80-2 

MFCD09817482 

FW: 255.96 

2-Bromo-1-(4-bromophenyl)ethanone , see 2,4'-Dibromoacetophenone on page 702 

2-Bromo-1-(6-bromopyrid-3-yl)ethanone, 97% 




R20/21/22 R34 

S22 S26 S36/37/39 

S45 

C7H5Br2NO CAS: 136592-20-6 

MFCD09746035 

FW: 278.93 

mp: 105-105.5 °C 

Br 

S 

Br 

Br 

F 

Br 

Br Br 

S 

N 

O 

Br 

Br 

http://www.acros.com Bromobromome 

2-Bromo-1-[4-(3-bromothien-2-yl)phenyl]ethanone, 97% 




R20/21/22 R34 

S22 S26 S36/37/39 

S45 

C12H8Br2OS CAS: 944450-89-9 

MFCD09879969 

FW: 360.07 

mp: 45-47.5 °C 

1-Bromobutane, 99% 






R11 R36/37/38 

S16 S26 S37/39 

C 4 H 9 Br CH 3 (CH 2 ) 3 Br 

CAS: 109-65-9 

MFCD00000260 

FW: 137.02 

2-Bromobutane, 99+% 

mp: -112 °C 

bp: 100-104 °C 

Fp: 10 °C 

Bromobutanedioic acid , see DL-Bromosuccinic acid on page 387 

4-Bromobutanenitrile , see 4-Bromobutyronitrile on page 296 

2-Bromobutanoic acid , see 2-Bromobutyric acid on page 296 



d: 1.270 

n 20 

D : 1.438 -1.4404 






R10 R36/37/38 R52/ 

53 

S16 S26 S37/39 S61 

C 4 H 9 Br C 2 H 5 CH(Br)CH 3 

CAS: 78-76-2 

MFCD00000156 

FW: 137.02 

4-Bromo-1-butanol, 85+% 

mp: -112 °C 

bp: 91 °C 

Fp: 21 °C 

d: 1.250 

n 20 

D : 1.4359 -1.4379 





R11 R22 R36/37/38 

S16 S26 S37/39 


C 4 H 9 BrO Br(CH 2 ) 4 OH 

CAS: 33036-62-3 

MFCD00015387 


S 

Br 

FW: 153.02 

bp: 56-58 °C (2 mmHg) 

Fp: 7 °C 

d: 1.068 

O 

Br 

B

B 

Bromobutanon http://www.maybridge.com 

1-Bromo-2-butanone, 90% 

stabilized 





R20/21/22 R36/37/ 

38 

S26 S36/37/39 

Lachrymator 



CAS: 816-40-0 

MFCD00000207 

FW: 151.00 

3-Bromo-2-butanone, 95% 

stabilized 

bp: 105 °C (150 mmHg) 

Fp: 68 °C 

d: 1.479 

n 20 

D : 1.465 -1.469 




R20/21/22 R36/37/ 

38 

S26 S36/37/39 

Lachrymator 

C 4 H 7 BrO CH 3 COCHBrCH 3 

CAS: 814-75-5 

MFCD00013538 

FW: 151.00 

bp: 36 °C (11 mm Hg) 

d: 1.438 

n 20 

D : 1.458 -1.46 

trans-1-Bromo-2-butene , see trans-Crotyl bromide, remainder 3-bromo-1-butene on page 640 

2-Bromo-2-butene, 98% 

mixture of cis and trans 




R11 

S16 


C 4 H 7 Br CH 3 CH=C(Br)CH 3 

CAS: 13294-71-8 

MFCD00000141 

FW: 135.00 

4-Bromo-1-butene, 98+% 

bp: 82-90 °C (740 mm- 

Hg) 

Fp: 110 °C 

d: 1.522 

n 20 

D : 1.4949 


1-Bromo-4-butoxybenzene, 97% 




S24/25 C10H13BrO CAS: 39969-57-8 

MFCD00037100 

FW: 229.00 

1-(4-Bromobutoxy)-2-bromobenzene, 95% 




R20/22 R36/37/38 

S26 S37/39 

C 10 H 12 Br 2 O BrC 6 H 4 O(CH 2 ) 4 Br 

CAS: 105212-11-1 

MFCD02030540 

FW: 308.01 

n 20 

D : 1.5705 -1.5725 

5-Bromo-1-(tert-butoxycarbonyl)-1H-indol-2-ylboronic acid 

, 95% 





R20/21/22 R36/37/ 

38 

S22 S26 S36/37/39 

C 13 H 15 BBrNO 4 

CAS: 475102-13-7 

MFCD03701683 

FW: 339.98 

mp: 93-95 °C 

1-(4-Bromobutoxy)-3-chlorobenzene, 95% 




R20/22 R36/37/38 

S26 S37/39 

Lachrymator 

C10H12BrClO CAS: 23529-80-8 

MFCD02030561 

FW: 263.56 

bp: 151-154 °C (7 mm- 

Hg) 

1-(4-Bromobutoxy)-4-chlorobenzene, 99% 

n 20 

D : 1.552 -1.554 




R20/22 R36/37/38 

S26 S36/37/39 

C 10 H 12 BrClO ClC 6 H 4 O(CH 2 ) 4 Br 

CAS: 2033-81-0 

MFCD02030563 

Br 

FW: 263.56 

mp: 30-31 °C 

O 

Br 

OH 

N B 

OH 

O O 

bp: 159-161 °C (9 mm- 

Hg) 

Fp: 160 °C

1-(4-Bromobutoxy)-2,4-dichlorobenzene, 98% 




R20/22 R36/37/38 

S26 S37/39 

Lachrymator 

C10H11BrCl2O CAS: 37395-50-9 MFCD02030588 FW: 298.01 

1-(4-Bromobutoxy)-2-fluorobenzene 




R20/22 R36/37/38 

S26 S37/39 

Lachrymator 

C 10 H 12 BrFO Br(CH 2 ) 4 OC 6 H 4 F 

CAS: 106558-68-3 

MFCD02030537 

1-(4-Bromobutoxy)-4-fluorobenzene 

FW: 247.11 

bp: 210 °C (12 mmHg) 




R20/22 R36/37/38 

S26 S37/39 

Lachrymator 

C 10 H 12 BrFO Br(CH 2 ) 4 OC 6 H 4 F 

CAS: 2033-80-9 

MFCD02030562 

FW: 247.11 

bp: 195 °C (12 mmHg) 

1-(4-Bromobutoxy)-3-methylbenzene, 97% 




R20/22 R36/37/38 

S26 S37/39 

C 11 H 15 BrO CH 3 C 6 H 4 O(CH 2 ) 4 Br 

CAS: 81368-22-1 

MFCD00956662 

FW: 243.14 

bp: 148-159 °C (2 mm- 

Hg) 

1-(4-Bromobutoxy)-4-methylbenzene, 95% 

n 20 

D : 1.536 -1.538 




R20/22 R36/37/38 

S26 S37/39 


CAS: 3257-49-6 

MFCD02030566 

FW: 243.14 

mp: 40 °C 

1-(4-Bromobutoxy)-3-nitrobenzene, 97% 

bp: 148-151.5 °C (10 

mmHg) 

n20 D : 1.536 -1.538 




R22 R36/37/38 

S26 S37/39 

C10H12BrNO3 CAS: 31191-44-3 

MFCD07368655 

NO 2 C 6 H 4 O(CH 2 ) 4 Br 

FW: 274.11 

mp: 62-63 °C 

http://www.acros.com Bromobutoxyd 

1-(4-Bromobutoxy)-4-nitrobenzene, 85% 




R22 R36/37/38 

S26 S37/39 

C10H12BrNO3 CAS: 55502-03-9 

MFCD00980317 

4-Bromobutyl acetate, 98% 

NO 2 C 6 H 4 O(CH 2 ) 4 Br 

FW: 274.11 

mp: 37-40 °C 

bp: 165-170 °C (0.5 

mmHg) 




R36/37/38 

S26 S37/39 

C6H11BrO2 CAS: 4753-59-7 

MFCD00000263 

FW: 195.06 

1-Bromo-4-butylbenzene, 97% 

CH 3 CO 2 (CH 2 ) 4 Br 

bp: 92-93 °C (12 mm- 

Hg) 

Fp: 109 °C 

d: 1.348 

n 20 

D : 1.459 -1.461 





R36/37/38 

S26 S37/39 

C 10 H 13 Br BrC 6 H 4 (CH 2 ) 3 CH 3 

CAS: 41492-05-1 

MFCD00040934 

FW: 213.12 

Fp: 108 °C 

1-Bromo-4-tert-butylbenzene, 97% 

d: 1.200 

n 20 

D : 1.53 -1.533 





R36/37/38 

S26 S37/39 

C 10 H 13 Br (CH 3 ) 3 CC 6 H 4 Br 

CAS: 3972-65-4 

MFCD00000108 

FW: 213.12 

mp: 15-16 °C 

bp: 80-81 °C (2 mmHg) 

Fp: 97 °C 

d: 1.220 

n 20 

D : 1.5315 -1.5345 

3-Bromo-2-(tert-butyl)-7-chloro-5-(trifluoromethyl)pyrazolo[1,5a]pyrimidine 

tech 




R20/21/22 R36/37/ 

38 

S22 S26 S36/37/39 

C 11 H 10 BrClF 3 N 3 

CAS: 655235-50-0 

MFCD00178915 

FW: 356.57 

N N 

2-(4-Bromobutyl)-1H-isoindole-1,3(2H)-dione , see N-(4-Bromobutyl)phthalimide on page 296 

4-Bromobutyl phenyl ether , see 4-Phenoxybutyl bromide on page 1698 


F 

F 

F 

Cl 

N 

Br 

B

B 

Bromobutylph http://www.maybridge.com 

N-(4-Bromobutyl)phthalimide 


Alkylation 

* N-Alkylation Reaction with sodium hydride in DMF. JMC 1971, 14, 345 

* O-Alkylation Reaction with the potassium salt of a phenol in ethanol. JCS 1959, 3880 

* S-Alkylation Reaction with sodium methoxide and thiophenol. JMC 1996, 39, 1403 

N-(4-Bromobutyl)phthalimide, 98% 





S24/25 C 12 H 12 BrNO 2 

CAS: 5394-18-3 

MFCD00005905 

FW: 282.13 

mp: 76-80 °C 

5-Bromo-4-(tert-butyl)-1,3-thiazol-2-amine hydrobromide, 97% 


CD08357DA Glass bottle 1 g INR 5,800 

CD08357EA Glass bottle 10 g INR 34,700 

R22 R36/37/38 

S26 S37/39 

C7H11BrN2S.HBr CAS: 175136-77-3 

MFCD00052240 

FW: 316.06 

mp: 235 °C 

bp: 110-112 °C (0.3 

mmHg) 

1-Bromo-2-butyne, 98% 




R10 R36/37/38 

S16 S26 S37/39 

C 4 H 5 Br CH 3 CCCH 2 Br 

CAS: 3355-28-0 

FW: 132.99 

2-Bromobutyric acid, 99% 

bp: 40-41 °C 

Fp: 36 °C 

d: 1.473 





R22 R34 

S26 S28A 

C4H7BrO2 CAS: 80-58-0 

MFCD00004216 

FW: 167.00 

C 2 H 5 CH(Br)CO 2 H 

mp: -4 °C 

bp: 214-217 °C 

Fp: >112 °C 

d: 1.560 

n 20 

D : 1.4712 -1.4732 


N 

O 

O 

N 

Br S NH2 Br 

BrH 






R22 R34 

S26 S36/37/39 S45 

C4H7BrO2 CAS: 2623-86-1 

MFCD00053318 


CH 3 CH(Br)CH 2 CO 2 H 

FW: 167.00 

Fp: 114 °C 

4-Bromobutyric acid methyl ester , see Methyl 4-bromobutyrate on page 1382 

d: 1.570 

n 20 

D : 1.4745 -1.4765 





R34 

S26 S28A 

Stench 

C4H7BrO2 CAS: 2623-87-2 

MFCD00002817 

4-Bromobutyronitrile, 97% 

Br(CH 2 ) 3 COOH 

FW: 167.00 

mp: 28-32 °C 

bp: 124-127 °C (7 mm- 

Hg) 

Fp: 115 °C 




R20/21/22 

S23 S24/25 

C 4 H 6 BrN Br(CH 2 ) 3 CN 

CAS: 5332-06-9 

MFCD00001971 

FW: 148.00 

4-Bromobutyryl chloride, 95% 

bp: 205 °C 

Fp: 103 °C 

d: 1.480 

n 20 

D : 1.477 -1.479 




R34 

S26 S36/37/39 S45 

Lachrymator 

Stench 


C 4 H 6 BrClO Br(CH 2 ) 3 COCl 

CAS: 927-58-2 

MFCD00000753 

FW: 185.46 

endo-3-Bromo-D-camphor, 99+% 

bp: 101 °C (37 mmHg) 

Fp: 91 °C 

d: 1.602 

n 20 

D : 1.491 -1.494 





R36/37/38 

S26 S37/39 


C10H15BrO CAS: 10293-06-8 

MFCD00003744 

FW: 231.13 

mp: 74-78 °C 

bp: 274 °C 

[] 20 

D : +130 (c=5, 

CH3OH) 

Br 

O

[(1S)-endo]-(+)-3-Bromo-10-camphorsulfonic acid monohydrate 

, 99% 



R34 

S26 S36/37/39 S45 

C10H15BrO4S.H2O CAS: 209736-59-4 

MFCD00167452 

FW: 329.21 

mp: 117-121 °C 

DL-2-Bromocaproic acid , see DL-2-Bromohexanoic acid on page 328 

6-Bromocaproic acid , see 6-Bromohexanoic acid on page 328 

8-Bromocaprylic acid , see 8-Bromooctanoic acid on page 362 

3-Bromo-9H-carbazole, 97% 


JFD01173CB Glass bottle 250 mg INR 9,400 

JFD01173DA Glass bottle 1 g INR 11,700 

JFD01173DE Glass bottle 5 g INR 39,900 

R36/37/38 

S26 S37/39 

C12H8BrN CAS: 1592-95-6 

MFCD00222621 

FW: 246.11 

mp: 195-197 °C 

5-Bromo-N-(carboxymethyl)anthranilic acid, 98% 



R36/37/38 

S26 S37/39 

C9H8BrNO4 CAS: 32253-75-1 

MFCD00002688 

BrC 6 H 3 - 2 -(NHCH 2 CO 2 H)CO 2 H 

FW: 274.07 

mp: 211-215 °C 

N-(4-Bromo-2-carboxyphenyl)glycine , see 5-Bromo-N-(carboxymethyl)anthranilic acid on page 297 

2-Bromo-4'-chloroacetophenone, 98+% 




R22 R34 

S26 S36/37/39 S45 

Lachrymator 

C 8 H 6 BrClO ClC 6 H 4 COCH 2 Br 

CAS: 536-38-9 

MFCD00000625 

2-Bromo-4-chloroaniline, 98% 

FW: 233.49 

mp: 95-99 °C 





R23/24/25 R33 R50/ 

53 

S28A S36/37 S45 

S60 S61 

C 6 H 5 BrClN ClC 6 H 3 (Br)NH 2 

CAS: 873-38-1 

FW: 206.47 

N 

H 

mp: 64-68 °C 

bp: 127 °C (20 mmHg) 

Br 

http://www.acros.com Bromocamphor 

4-Bromo-2-chloroaniline, 99% 




R20/21 

S23 

C6H5BrClN BrC6H3 (Cl)NH2 CAS: 38762-41-3 FW: 206.47 

MFCD00007660 mp: 67-70 °C 

2-Bromo-4-chloroanisole, 98% 




S24/25 C 7 H 6 BrClO BrC 6 H 3 (Cl)OCH 3 

CAS: 60633-25-2 

MFCD00079705 

5-Bromo-2-chloroanisole, 98% 

FW: 221.48 

d: 1.625 





R36/37/38 

S26 S37/39 

C 7 H 6 BrClO BrC 6 H 3 (Cl)OCH 3 

CAS: 16817-43-9 

MFCD00078659 

FW: 221.48 

2-Bromochlorobenzene, 98.5% 

mp: 27-28 °C 

bp: 240-245 °C (748 

mmHg) 

Fp: 113 °C 

d: 1.631 




R20/22 R36/37/38 

S26 S37/39 

C 6 H 4 BrCl BrC 6 H 4 Cl 

CAS: 694-80-4 

MFCD00000532 

FW: 191.45 

3-Bromochlorobenzene, 99% 

bp: 204 °C 

Fp: 70 °C 

d: 1.649 

n 20 

D : 1.5805 -1.5825 




R20/22 R36/37/38 

S26 S37/39 


CAS: 108-37-2 

MFCD00000568 

FW: 191.45 

mp: -21.5 °C 

bp: 195-197 °C 

Fp: 80 °C 

d: 1.630 

n 20 

D : 1.576 -1.578 


B

B 

Bromochlorob http://www.maybridge.com 

4-Bromochlorobenzene, 99% 






R20/22 R36/37/38 

S26 S37/39 


CAS: 106-39-8 

MFCD00000600 

FW: 191.45 

mp: 64-67 °C 

bp: 196 °C 

Fp: >100 °C 

4-Bromo-2-chlorobenzenesulfonyl chloride, 97% 

d: 1.651 




R34 

S26 S36/37/39 S45 


C 6 H 3 BrCl 2 O 2 S BrC 6 H 3 ClSO 2 Cl 

CAS: 351003-52-6 

MFCD03094630 

FW: 289.96 

mp: 75-80 °C 

3-Bromo-4-chlorobenzotrifluoride, 98+% 




R34 

S26 S36/37/39 S45 

C7H3BrClF3 CAS: 454-78-4 

MFCD00018093 

FW: 259.45 

BrC6H3 (Cl)CF3 mp: -23-22 °C 

bp: 188-190 °C 

Fp: 94 °C 

5-Bromo-2-chlorobenzotrifluoride, 99% 

d: 1.740 

n 20 

D : 1.498 -1.5 




R34 

S26 S36/37/39 S45 

C7H3BrClF3 CAS: 445-01-2 

MFCD00000601 

FW: 259.44 

1-Bromo-4-chlorobutane, 99% 

BrC6H3 (Cl)CF3 bp: 76-81 °C (11 mm- 

Hg) 

Fp: 81 °C 

d: 1.740 

n 20 

D : 1.506 -1.508 




R36/37/38 

S26 S37/39 

C 4 H 8 BrCl Cl(CH 2 ) 4 Br 

CAS: 6940-78-9 

MFCD00001010 

FW: 171.46 

bp: 80-82 °C (30 mm- 

Hg) 

Fp: 60 °C 

d: 1.480 

n 20 

D : 1.4865 -1.4885 


1-Bromo-2-chloroethane, 98% 




R23/24/25 R36/37/ 

38 R68 

S36/37/39 S45 


C 2 H 4 BrCl ClCH 2 CH 2 Br 

CAS: 107-04-0 

MFCD00000962 

FW: 143.41 

mp: -17 °C 

bp: 106-107 °C 

d: 1.730 

n 20 

D : 1.49 -1.492 

1-Bromo-2-(2-chloroethoxy)-3,5-difluorobenzene, 97% 




R36/37/38 

S26 S37/39 

C8H6BrClF2O CAS: 175203-19-7 

MFCD00068037 

FW: 271.00 

2-Bromo-4-chloro-6-fluoroaniline, 97+% 




R20/21/22 R36/37/ 

38 

S26 S36/37/39 

C6H4BrClFN CAS: 195191-47-0 

MFCD00070746 

FW: 224.46 

mp: 38-42 °C 

2-Bromo-6-chloro-4-fluoroaniline, 98% 




R20/21/22 R36/37/ 

38 

S26 S36/37/39 

C 6 H 4 BrClFN BrC 6 H 2 (Cl)(F)NH 2 

CAS: 201849-14-1 

MFCD00051707 

FW: 224.46 

mp: 55-56 °C 

1-Bromo-4-chloro-2-fluorobenzene, 97% 

Fp: >110 °C 




R36/37/38 

S26 S37/39 

CAS: 1996-29-8 

MFCD00079708 

F 

F 

FW: 209.44 

n 20 

D : 1.554 -1.556 

F 

O 

Br 

NH 2 

Cl 

Br 

Cl

4-Bromo-2-chloro-1-fluorobenzene, 99% 




R22 R38 R50/53 

S26 S36/37 S60 S61 

C 6 H 3 BrClF BrC 6 H 3 (Cl)F 

CAS: 60811-21-4 

MFCD00051794 

FW: 209.45 

bp: 194 °C 

Fp: 88 °C 

d: 1.720 

n 20 

D : 1.552 -1.554 

5-Bromo-4-chloro-3-indolyl--D-galactoside, 99+% for molecular 

biology 

DNAse, RNAse and Protease free 




S24/25 


C 14 H 15 BrClNO 6 

CAS: 7240-90-6 

MFCD00005666 

FW: 408.63 

mp: 230 °C (D) 

Assay.............................. 99.0 % 

Water.............................. 0.2 % 

[] 20 

D : -64 (c=1, H2O/ 

DMF (1/1)) 

5-Bromo-4-chloro-3-indolyl--D-galactoside, 99% pure 






S24/25 



CAS: 7240-90-6 

MFCD00005666 

FW: 408.63 

mp: 230 °C (D) 

Assay.............................. 98.5 % 

Water.............................. 1 % (K.F.) 

5-Bromo-4-chloro-3-indolyl--D-glucuronide 

cyclohexylammonium salt hydrate, 98% 

[] 20 

D : -64 (c=1, H2O/ 

DMF (1/1)) 




S24/25 




C14H13BrClNO7 .C6H13 N.xH2O MFCD00058543 FW: 521.79 mp: 230 °C 

5-Bromo-4-chloro-3-indolyl phosphate, disodium salt, hydrate 

, 98% 





S24/25 


C8H4BrClNNa2O4P.xH2 O 

CAS: 102185-33-1 

MFCD00150468 

FW: 370.42 

mp: 300 °C 

http://www.acros.com Bromochlorof 

5-Bromo-6-chloro-3-indolyl phosphate p-toluidine salt 



S24/25 


C15H15BrClN2O4P CAS: 6769-80-8 MFCD00210023 FW: 433.63 

5-Bromo-4-chloro-3-indolyl sulfate potassium salt, 99% 





S24/25 


C8H4BrClKNO4S CAS: 6578-07-0 MFCD00056929 FW: 364.63 

5-Bromo-6-chloro-3-indolyl sulfate potassium salt hydrate 

, 99% 



S24/25 


C8H4BrClKNO4S.xH2O CAS: 6581-24-4 MFCD00216685 FW: 364.63 

5-Bromo-6-chloro-3-indoxyl butyrate, 98% 



S24/25 



CAS: 873295-29-5 

MFCD00798385 

FW: 316.59 

mp: 96-100 °C 

1-Bromo-4-chloro-2-methylbenzene , see 2-Bromo-5-chlorotoluene on page 303 

5-Bromo-2-chloromethylbenzofuran, 95% 





R34 R20/21/22 

S22 S26 S36/37/39 

S45 

C9H6BrClO CAS: 38220-78-9 

MFCD06200895 

FW: 245.50 

mp: 63-64 °C 

2-Bromo-5-chloro-3-methylbenzo[b]thiophene, 97% 





R36/37/38 

S26 S37/39 

C9H6BrClS CAS: 175203-60-8 

MFCD00126363 

FW: 261.57 

mp: 104-107 °C 


Br 

Cl 

Br 

Cl 

N 

H 

O 

O 

O 

Cl 

S Br 

B

B 

Bromochlorom http://www.maybridge.com 

5-Bromo-3-(chloromethyl)-1-benzothiophene, 97% 




R22 R34 

S22 S26 S36/37/39 

S45 

C9H6BrClS CAS: 852180-53-1 

MFCD07772810 

FW: 261.57 

mp: 106-108 °C 

2-Bromo-1-(5-chloro-3-methylbenzo[b]thiophen-2-yl)ethan-1one, 

95% 


MWP00203CB Glass bottle 250 mg INR 6,000 


MWP00203EA Glass bottle 10 g INR 49,300 

R34 

S26 S36/37/39 S45 

C11H8BrClOS CAS: 175203-97-1 

MFCD00173792 

FW: 303.61 

mp: 154-156 °C 

4-Bromo-3-(chloromethyl)-1-methyl-1H-pyrazole, 97% 




R34 

S22 S26 S36/37/39 

S45 

C 5 H 6 BrClN 2 

CAS: 915707-66-3 

MFCD09702416 

FW: 209.47 

mp: 76.5-78.5 °C 

4-Bromo-2-chloro-6-methylphenol, 97% 




SB01216EE Glass bottle 50 g INR 25,100 

R36/37/38 

S26 S37/39 

C7H6BrClO CAS: 7530-27-0 

MFCD00002167 

FW: 221.48 

mp: 45-47 °C 

Fp: >110 °C 

Cl 

Br 


N 

S 

S 

N 

O 

Br Cl 

OH 

Br 

Cl 

Cl 

Br 

2-Bromo-1-(4-chloro-3-methylphenyl)ethan-1-one, 97% 




R34 

S26 S36/37/39 S45 

C9H8BrClO CAS: 205178-80-9 

MFCD00051586 

FW: 247.52 

mp: 56-57 °C 

2-Bromo-1-(3-chloro-4-methylphenyl)propan-1-one 

TECH 




R34 

S26 S36/37/39 S45 

C10H10BrClO CAS: 175135-93-0 

MFCD00067862 

FW: 262.00 

bp: 121 °C (0.3 mmHg) 

3-Bromo-5-(chloromethyl)pyridine hydrochloride, 95% 




R20/21/22 R34 

S22 S26 S36/37/39 

S45 

C6H5BrClN.ClH CAS: 39741-46-3 

MFCD09260933 

FW: 242.93 

6-Bromo-2-chloro-1,8-naphthyridine, 97+% 



R22 R36/37/38 

S22 S26 S36/37/39 


CAS: 902837-40-5 

MFCD07781152 

FW: 243.49 

Br 

Cl 

Cl 

Br 

N 

O 

O 

Cl 

Br 

Br 

ClH 

N N Cl

2-Bromo-1-(4-chloro-3-nitrophenyl)ethan-1-one 

Tech. 


JP00700DA Glass bottle 1 g INR 8,200 

JP00700EA Glass bottle 10 g INR 48,900 

JP00700EB Glass bottle 25 g INR 97,700 

R34 

S26 S36/37/39 S45 


CAS: 22019-49-4 

MFCD00126400 

FW: 278.49 

mp: 83-85 °C 

5-Bromo-2-chloro-3-nitropyridine, 98% 





R21/22 R36/37/38 

S26 S37/39 

C 5 H 2 BrClN 2 O 2 

CAS: 67443-38-3 

MFCD00222270 

FW: 237.44 

mp: 64-69 °C 

1-Bromo-5-chloropentane, 98% 





R36/37/38 

S26 S37/39 


CAS: 54512-75-3 

MFCD00001016 

FW: 185.49 

2-Bromo-4-chlorophenol, 99+% 

bp: 210-212 °C 

Fp: 75 °C 

d: 1.400 

n 20 

D : 1.4826 -1.4846 




R25 R36/37/38 

S26 S37/39 S45 

C6H4BrClO CAS: 695-96-5 

MFCD00002319 

FW: 207.46 

mp: 31-34 °C 

bp: 230-232 °C 

Fp: >110 °C 

O 

O 

N + 

Cl 

Br 

N 

OH 

Cl 

O 

O 

N + 

Cl 

Br 

O 

Br 

http://www.acros.com Bromochloron 

4-Bromo-2-chlorophenol, 99% 





R25 R36/37/38 

S26 S37/39 S45 

C 6 H 4 BrClO BrC 6 H 3 (Cl)OH 

CAS: 3964-56-5 

MFCD00002166 

FW: 207.45 

mp: 47-51 °C 

bp: 232-235 °C 

Fp: >112 °C 

2-Bromo-1-(4-chlorophenyl)ethan-1-one , see 2-Bromo-4'-chloroacetophenone on page 297 

2-Bromo-2'-chloroacetophenone, 95% 




R22 R34 

S26 S36/37/39 S45 

Lachrymator 


C 8 H 6 BrClO BrCH 2 C(O)C 6 H 4 Cl 

CAS: 5000-66-8 

MFCD00832993 

FW: 233.49 

bp: 162-166 °C (20 

mmHg) 

2-Bromo-1-(3-chlorophenyl)ethan-1-one, 95% 

Fp: >110 °C 

d: 1.602 


SP00224DA Glass bottle 1 g INR 3,300 

SP00224EA Glass bottle 10 g INR 29,800 

R34 

S26 S36/37/39 S45 

Lachrymator 

C8H6BrClO CAS: 41011-01-2 

MFCD00792669 

FW: 233.49 

mp: 39-41 °C 

2-Bromo-1-[3-(4-chlorophenyl)-5-isoxazolyl]-1-ethanone, 97% 




R36/37/38 

S26 S37/39 


CAS: 258506-49-9 

MFCD00662759 

FW: 300.54 

mp: 157-158 °C 

2-Bromo-1-(4-chlorophenyl)-2-(4-methylphenyl)ethan-1-one 

, 95% 



DP00551EA Glass bottle 10 g INR 46,700 

R34 

S26 S36/37/39 S45 

C15H12BrClO CAS: 119267-79-7 

MFCD00052202 

FW: 323.62 

mp: 76-78 °C 

O 

Cl Br 


Cl 

Cl 

N O 

O 

Br 

O 

Br 

B

B 

Bromochlorop http://www.maybridge.com 

2-Bromo-1-[2-(4-chlorophenyl)-4-methyl-1,3-thiazol-5-yl]-1ethanone, 

97% 




R34 C12H9BrClNOS CAS: 54001-36-4 

MFCD04115414 

FW: 330.63 

mp: 120-121 °C 

2-Bromo-1-(4-chlorophenyl)-2-phenylethan-1-one, 95% 


DP00542CB Glass bottle 250 mg INR 7,100 


R34 

S26 S36/37/39 S45 

C14H10BrClO CAS: 1889-78-7 

MFCD00052201 

FW: 309.59 

mp: 65-66 °C 

5-Bromo-2-chloro-3-picoline, 98% 



R36/37/38 

S26 S37/39 

C6H5BrClN CAS: 29241-60-9 

MFCD03095093 

FW: 206.50 

mp: 40-44 °C 

5-Bromo-2-chloro-4-picoline, 98+% 



R36/37/38 

S26 S37/39 

C6H5BrClN CAS: 778611-64-6 

MFCD03427663 

FW: 206.50 

mp: 25-30 °C 

5-Bromo-6-chloro-2-picoline, 98+% 




R36/37/38 

S26 S37/39 

C6H5BrClN CAS: 185017-72-5 

MFCD03095218 

FW: 206.50 

Br 

Cl 


O 

Br 

Br 

Br 

Cl 

S 

O 

N 

Br 

N Cl 

N Cl 

N 

Cl 

1-Bromo-3-chloropropane, 99% 






R20/21/22 R52/53 

S36/37 S61 


CAS: 109-70-6 

MFCD00000998 

FW: 157.44 

mp: -59 °C 

bp: 142-145 °C 

Fp: 81 °C 

4'-Bromo-3-chloropropiophenone, 97% 

d: 1.590 

n 20 

D : 1.485 -1.487 




R36/37/38 

S26 S37/39 

C 9 H 8 BrClO BrC 6 H 4 CO(CH 2 ) 2 Cl 

CAS: 31736-73-9 

MFCD00018979 

2-Bromo-5-chloropyridine, 98% 

FW: 247.52 

mp: 56-61 °C 




R20/22 R36/37/38 

S22 S26 S36/37/39 

C5H3BrClN CAS: 40473-01-6 

MFCD00234006 

FW: 192.44 

mp: 65-69 °C 





R20/22 R36/37/38 

S22 S26 S36/37/39 

C5H3BrClN CAS: 36953-42-1 MFCD00234008 FW: 192.44 






R36/37/38 

S26 S37/39 

C5H3BrClN CAS: 53939-30-3 

MFCD01318951 

FW: 192.44 

mp: 67-71 °C 

Cl 

N Br

2-Bromo-1-(2-chloropyridin-4-yl)ethanone, 95% 




R20/21/22 R34 

S22 S26 S36/37/39 

S45 

C7H5BrClNO CAS: 23794-16-3 

MFCD09702373 

FW: 234.48 

mp: 55-56.5 °C 

5-Bromo-2-chloropyrimidine, 96% 





R36/37/38 

S26 S37/39 


CAS: 32779-36-5 

MFCD00483232 

FW: 193.43 

mp: 78-80 °C 

3-Bromo-5-chloro-1,2,4-thiadiazole, 97% 



R20/21/22 R36/37/ 

38 

S26 S36/37/39 

C2BrClN2S CAS: 37159-60-7 

MFCD00799287 

FW: 199.46 

mp: 24-25 °C 

bp: 192-194 °C 

3-Bromo-2-chlorothiophene, 97% 



R36/37/38 

S26 S37/39 

C4H2BrClS CAS: 40032-73-3 

MFCD00043883 

FW: 197.48 

d: 1.820 

n20 D : 1.5995 -1.6015 

Br 

Cl 

O 

N 

N 

N 

S 

Br 

N 

N 

Cl 

Br 

S Cl 

Cl 

Br 

http://www.acros.com Bromochlorop 

4-Bromo-5-chlorothiophene-2-sulfonyl chloride, 95% 


SEW02652CB Glass bottle 250 mg INR 6,000 



R34 

S26 S36/37/39 S45 


C 4 HBrCl 2 O 2 S 2 

CAS: 166964-35-8 

MFCD00052094 

FW: 295.99 

mp: 63-65 °C 

-Bromo-m-chlorotoluene , see 3-Chlorobenzyl bromide on page 504 

-Bromo-2-chlorotoluene , see 2-Chlorobenzyl bromide on page 504 

4-Bromo--chlorotoluene , see 4-Bromobenzyl chloride on page 291 

2-Bromo-5-chlorotoluene, 98% 




R36/37/38 

S26 S37/39 

C 7 H 6 BrCl CH 3 C 6 H 3 BrCl 

CAS: 14495-51-3 

MFCD00000602 

FW: 205.49 

4-Bromo-2-chlorotoluene, 98% 

bp: 98-100 °C (25 mm- 

Hg) 

Fp: 95 °C 

d: 1.550 

n 20 

D : 1.574 -1.576 




R20/21/22 R36/37/ 

38 

S26 S36/37/39 

C 7 H 6 BrCl BrC 6 H 3 (Cl)CH 3 

CAS: 89794-02-5 

MFCD00060651 

FW: 205.48 

bp: 212 °C 

Fp: 95 °C 

d: 1.538 

2-Bromo-6-chloro-4-trifluoromethylaniline , see 4-Amino-3-bromo-5-chlorobenzotrifluoride on page 

65 

2-Bromo-3-chloro-5-(trifluoromethyl)pyridine, 97% 




R36/37/38 

S26 S37/39 

C6H2BrClF3N CAS: 75806-84-7 

MFCD00153072 

FW: 260.44 

bp: 88-90 °C (15 mm- 

Hg) 

Cl 

S S 

O O 

3-Bromo-4-chloro-,,-trifluorotoluene , see 3-Bromo-4-chlorobenzotrifluoride on page 298 

5-Bromo-2-chloro-,,-trifluorotoluene , see 5-Bromo-2-chlorobenzotrifluoride on page 298 


Br 

Cl 

F 

F 

F 

N 

Cl 

Br 

B

B 

Bromochroman http://www.maybridge.com 

6-Bromochroman, 97% 




R22 R36/37/38 

S23 S26 S36/37/39 

C9H9BrO CAS: 3875-78-3 

MFCD10698725 

FW: 213.07 

3-Bromo-4H-chromen-4-one, 97% 



R36/37/38 

S26 S37/39 

C 9 H 5 BrO 2 

CAS: 49619-82-1 

MFCD00017337 

FW: 225.04 

mp: 95-97 °C 

6-Bromochromone, 98% 




R36/37/38 

S26 S37/39 

C 9 H 5 BrO 2 

CAS: 51483-92-2 

MFCD00239369 

FW: 225.04 

mp: 141 °C 

-Bromocinnamaldehyde, 98% 




R22 R36/37/38 

S22 S26 S36/37/39 

C 9 H 7 BrO C 6 H 5 CH=C(Br)CHO 

CAS: 5443-49-2 

MFCD00006965 

3-Bromocinnamic acid, 98% 

predominantly trans 

FW: 211.06 

mp: 68-72 °C 




R37/38 

S28A 

C9H7BrO2 CAS: 32862-97-8 

MFCD00004382 

Br 

BrC 6 H 4 CH=CHCO 2 H 

FW: 227.06 

mp: 178-182 °C 


O 

O 

O 

O 

O 

Br 

Br 

4-Bromocinnamic acid, 99% 




R22 R36/37/38 

S22 S26 S36/37/39 

C9H7BrO2 CAS: 1200-07-3 

MFCD00004394 

BrC 6 H 4 (CH) 2 CO 2 H 

FW: 227.06 

mp: 260-265 °C 

4-Bromo-m-cresol , see 4-Bromo-3-methylphenol on page 346 

2-Bromo-p-cresol , see 2-Bromo-4-methylphenol on page 346 

Bromocresol Green pure 

conforms to ACS 





R36/37/38 

S26 S37/39 

C21H14Br4O5S CAS: 76-60-8 

MFCD00005874 

FW: 698.01 

mp: 225 °C (D) 






R36/37/38 

S26 S37/39 

C21H14Br4O5S CAS: 76-60-8 

FW: 698.01 

MFCD00005874 mp: 225 °C (D) 



ozone friendly ready to use spray for TLC 


327002400 Spray can 240 ml INR 2,740 

R12 R36 R67 

S7/9 S16 S24/25 

S26 

CAS: 76-60-8 

MFCD00005874 

Bromocresol Green, sodium salt pure 

water soluble, indicator 




R36/37/38 

S26 S37/39 

C21H13Br4NaO5S CAS: 67763-24-0 

MFCD00148898 

FW: 720.00 

mp: 230 °C (D) 

O O 

S 

O 

Br 

OH 

Br 

Br 

Br 

OH

Bromocresol Green, sodium salt pure 

conforms to ACS 





R36/37/38 

S26 S37/39 

C21H13Br4NaO5S CAS: 67763-24-0 

MFCD00148898 

FW: 720.00 

mp: 230 °C (D) 

Bromocresol Purple pure 






R36/37/38 

S26 S37/39 

C21H16Br2O5S CAS: 115-40-2 

MFCD00011681 

UV (20 mg/L in methanol) 

Complies 

FW: 540.21 

mp: 245 °C (D) 

Bromocresol Purple, sodium salt pure 







S24/25 C21H15Br2NaO5S CAS: 62625-30-3 

MFCD00148896 

FW: 562.20 

mp: 255 °C (D) 

Bromocyanide , see Cyanogen bromide on page 646 

Bromocyanide , see Cyanogen bromide, 3M solution in dichloromethane on page 646 

2-Bromo-4'-cyanoacetophenone, 97% 




R20/21/22 R34 

S26 S36/37/39 S45 

C 9 H 6 BrNO BrCH 2 COC 6 H 4 CN 

CAS: 20099-89-2 

MFCD00052931 

5-Bromo-3-cyanopyridine, 97% 

FW: 224.06 

mp: 85-88 °C 



R20/21/22 R36/37/ 

38 

S26 S36/37/39 

C 6 H 3 BrN 2 

CAS: 35590-37-5 

MFCD00174363 

FW: 183.01 

mp: 104-105 °C 

Bromocycloheptane , see Cycloheptyl bromide on page 654 

Bromocyclohexane , see Cyclohexyl bromide on page 662 

Br 

N 

N 

http://www.acros.com Bromocresolg 

3-Bromocyclohexene, 95% 





R36/37/38 

S26 S37/39 


C6H9Br CAS: 1521-51-3 

MFCD00013775 

FW: 161.04 

bp: 89-91 °C (13 mm- 

Hg) 

Fp: 72 °C 

d: 1.380 

n20 D : 1.528 -1.532 

Bromocyclopentane , see Cyclopentyl bromide on page 670 

Bromocyclopropane , see Cyclopropyl bromide on page 672 

5-Bromocytosine, 99% 




S24/25 C4H4BrN3O CAS: 2240-25-7 

MFCD00056025 

FW: 190.00 

mp: 240-243 °C (D) 

1-Bromodecane, 98% 




R20 R36/37/38 

S26 S37/39 

C 10 H 21 Br CH 3 (CH 2 ) 9 Br 

CAS: 112-29-8 

MFCD00000221 

FW: 221.18 

10-Bromo-1-decanol, 95% 

mp: -29.6 °C 

bp: 238 °C 

Fp: 94 °C 

d: 1.060 

n 20 

D : 1.455 -1.457 





R20 R36/37/38 

S26 S37/39 

C 10 H 21 BrO Br(CH 2 ) 10 OH 

CAS: 53463-68-6 

FW: 237.18 


O 

bp: 165-169 °C (10 

mmHg) 

Fp: 109 °C 

N 

NH 2 

N 

H 

Br 

Br 

d: 1.190 

B

B 

Bromodeoxyur http://www.maybridge.com 

5-Bromo-2'-deoxyuridine, 99+% 






R36/37/38 R68 

S26 S36/37/39 


C9H11BrN2O5 CAS: 59-14-3 

MFCD00006529 

FW: 307.09 

mp: 191-194 °C 

[] 20 

D : +31 (c=1, 0.1N 

NaOH) 

3-Bromo-5-(trifluoromethyl)benzene-1,2-diamine, 97% 





R20/21/22 R36/37/ 

38 

S26 S36/37/39 

C 7 H 6 BrF 3 N 2 

CAS: 113170-72-2 

MFCD00042484 

FW: 255.04 

mp: 60-62 °C 

3-Bromo-2,5-diaminopyridine, 99% 




R36/37/38 

S26 S37/39 

C 5 H 6 BrN 3 

CAS: 896160-69-3 

MFCD03427651 

FW: 188.00 

mp: 117-122 °C 

2-Bromo-1-[3,5-di(tert-butyl)-4-hydroxyphenyl]ethan-1-one 

, 95% 





R34 

S26 S36/37/39 S45 

C 16 H 23 BrO 2 

CAS: 14386-64-2 

MFCD00173889 

FW: 327.26 

mp: 105-106 °C 

HO 

F 


O 

HO 

F 

F 

N 

H 2 

HO 

HN 

O 

Br 

O 

N 

Br 

Br 

NH 2 

NH 2 

N NH 2 

O 

Br 

2-Bromo-4,6-di-tert-butylphenol, 97% 



R36/37/38 

S26 S37/39 

C14H21BrO CAS: 20834-61-1 

MFCD00051597 

FW: 285.22 

mp: 56-57 °C 

2-Bromo-2',4'-dichloroacetophenone, 97% 





R34 

S25 S28A S36/37/39 

S45 

Lachrymator 


C8H5BrCl2O CAS: 2631-72-3 

MFCD00053005 

FW: 267.94 

2-Bromo-4,6-dichloroaniline, 98% 




R20/21/22 R36/37/ 

38 

S26 S36/37/39 

C 6 H 4 BrCl 2 N Cl 2 C 6 H 2 (Br)NH 2 

CAS: 697-86-9 

MFCD00040936 

4-Bromo-2,3-dichloroaniline, 90% 

FW: 240.91 

mp: 80-81 °C 




R20/21/22 R36/37/ 

38 

S22 S26 S36/37/39 

C6H4BrCl2N CAS: 56978-48-4 

MFCD01764744 

FW: 240.91 

mp: 75-77 °C 

bp: 164-170 °C (3 mm- 

Hg) 

Cl 

NH 2 

Br 

OH 

O 

Cl 

Cl 

Cl 

Br 

Br

1-Bromo-2,4-dichlorobenzene, 99% 




R36/37/38 

S26 S37/39 

C 6 H 3 BrCl 2 

CAS: 1193-72-2 

MFCD00018333 

FW: 225.90 

mp: 26-27 °C 





R36/37/38 

S26 S28A 

C6H3BrCl2 CAS: 19393-92-1 

MFCD00000574 

BrC6H3Cl2 FW: 225.90 

mp: 64-67 °C 

1-Bromo-3,4-dichlorobenzene, 98+% 

bp: 242 °C (765 mmHg) 





R36/37/38 

S26 S28A 

C6H3BrCl2 CAS: 18282-59-2 

MFCD00040849 


BrC6H3Cl2 FW: 225.91 

mp: 23-24 °C 

bp: 140-142 °C (30 

mmHg) 

n20 D : 1.5986 -1.6006 




R36/37/38 

S26 S37/39 

C 6 H 3 BrCl 2 

CAS: 19752-55-7 

MFCD00000584 

FW: 225.90 

mp: 74-77 °C 

bp: 232 °C 

Fp: >110 °C 

4-Bromo-3,5-dichlorobenzotrifluoride, 97% 



R20/21/22 R36/37/ 

38 

S26 S36/37/39 

C7H2BrCl2F3 CAS: 118754-53-3 

MFCD00221020 

FW: 293.90 

bp: 100 °C (4 mmHg) 

n20 D : 1.518 -1.52 

Cl 

F 

Br 

Cl 

Br 

F 

Br 

F 

Cl 

Cl 

Cl Cl 

http://www.acros.com Bromodichlor 

1-Bromo-2,5-dichloro-3-fluorobenzene, 98% 



R36/37/38 

S24/25 

C6H2BrCl2F CAS: 202865-57-4 

MFCD00142585 

FW: 243.89 

n 20 

D : 1.5745 -1.5765 

2-Bromo-4,5-dichloro-1H-imidazole, 97% 




R20/21/22 R36/37/ 

38 

S26 S36/37/39 

C 3 HBrCl 2 N 2 

CAS: 16076-27-0 

MFCD00067894 

FW: 216.00 

mp: 215-216 °C 

Bromodichloromethane, 98+% 

stabilized 




R22 R36/37/38 R40 

R68 

S26 S36/37/39 

CHBrCl2 CAS: 75-27-4 

MFCD00000824 

FW: 163.83 

BrCHCl2 mp: -55 °C 

bp: 87 °C 

d: 1.980 

2-Bromo-1-(3,4-dichlorophenyl)ethan-1-one, 97% 

n 20 

D : 1.496 -1.498 




R20/21/22 R34 

S23 S24/25 S36/37/ 

39 S45 S6 

C8H5BrCl2O CAS: 2632-10-2 

MFCD00051581 

FW: 267.94 

mp: 54-55 °C 

2-Bromo-1-[3-(2,4-dichlorophenyl)isoxazol-5-yl]ethan-1-one 

, 95% 




R36/37/38 

S26 S37/39 

C 11 H 6 BrCl 2 NO 2 

CAS: 175334-69-7 

MFCD00173932 

FW: 334.98 

mp: 85-87 °C 


Cl 

Cl 

Cl 

Cl 

N 

Cl N Br 

H 

Cl 

N O 

O 

O 

Br 

Br 

B

B 

Bromodichlor http://www.maybridge.com 

2-Bromo-1-[3-(3,4-dichlorophenyl)isoxazol-5-yl]ethan-1-one 

Tech. 





R36/37/38 

S26 S37/39 

C 11 H 6 BrCl 2 NO 2 

CAS: 175277-38-0 

MFCD00173899 

FW: 334.98 

mp: 114-118 °C 

5-Bromo-2,4-dichloropyrimidine, 98% 




R34 

S26 S36/37/39 S45 

Lachrymator 

C 4 HBrCl 2 N 2 

CAS: 36082-50-5 

MFCD00127818 

FW: 227.88 

mp: 29-30 °C 

bp: 128 °C (15 mmHg) 

d: 1.781 

4-Bromo-2,5-dichlorothiophene-3-sulfonyl chloride, 97% 



CD09555EB Glass bottle 25 g INR 39,600 

R34 

S26 S36/37/39 S45 


C 4 BrCl 3 O 2 S 2 

CAS: 166964-36-9 

MFCD00051664 

FW: 330.44 

mp: 66-68 °C 

-Bromo-2,6-dichlorotoluene , see 2,6-Dichlorobenzyl bromide on page 732 

-Bromo-3,4-dichlorotoluene , see 3,4-Dichlorobenzyl bromide on page 732 

2-Bromo-1-[2,6-dichloro-4-(trifluoromethyl)phenyl]ethan-1-one 

, 95% 



SEW04510DE Glass bottle 5 g INR 71,200 

R34 

S26 S36/37/39 S45 

C9H4BrCl2F3O CAS: 175205-89-7 

MFCD00221016 

FW: 335.93 

mp: 46-48 °C 

2-Bromo-1,1-diethoxyethane , see Bromoacetaldehyde diethyl acetal on page 280 

Cl 

Cl 

F 


Br 

Br 

Cl 

F 

F 

N O 

S 

Cl 

Cl 

N 

N 

Cl 

O 

O O 

S 

Cl 

Cl 

O 

Cl 

Br 

Br 

2-Bromo-N,N-diethylethylamine hydrobromide, 98% 




R25 R37/38 R41 

S26 S36/37/39 S45 

C 6 H 14 BrN.HBr (CH 3 CH 2 ) 2 N(CH 2 ) 2 Br.HBr 

CAS: 1069-72-3 

MFCD00040376 

2-Bromo-4,6-difluoroaniline, 99+% 

FW: 260.99 

mp: 211-215 °C 




R20/21/22 R36/37/ 

38 

S26 S36/37/39 

C6H4BrF2N CAS: 444-14-4 

MFCD00009639 

FW: 208.00 

mp: 39-41 °C 

Fp: 80 °C 

4-Bromo-2,5-difluoroanisole, 98% 




R36/37/38 

S26 S37/39 

C7H5BrF2O CAS: 202865-60-9 

MFCD00143258 

FW: 223.02 

mp: 59-63 °C 

2-Bromo-4,6-difluorobenzenamine , see 2-Bromo-4,6-difluoroaniline on page 308 

1-Bromo-2,3-difluorobenzene, 98% 




R36/37/38 

S26 S37/39 

C6H3BrF2 CAS: 38573-88-5 

MFCD00061136 

FW: 193.00 

1-Bromo-2,4-difluorobenzene, 98+% 

BrC6H3F2 bp: 234 °C (765 mmHg) 

Fp: 61 °C 

d: 1.724 

n 20 

D : 1.509 -1.51 




R10 R36/37/38 

S16 S26 S37/39 

C6H3BrF2 CAS: 348-57-2 

MFCD00000330 

FW: 192.99 

BrC6H3F2 mp: -4 °C 

bp: 145 °C 

Fp: 51 °C 

F 

F 

NH 2 

F 

O 

Br 

Br 

F 

d: 1.708 

n 20 

D : 1.504 -1.506




R36/37/38 

S26 S37/39 

C6H3BrF2 CAS: 399-94-0 

MFCD00000345 

FW: 192.98 

FC 6 H 3 BrF 


mp: -31 °C 

bp: 58-59 °C (20 mm- 

Hg) 

Fp: 65 °C 

2-Bromo-1,4-difluorobenzene , see 1-Bromo-2,5-difluorobenzene on page 309 

d: 1.700 

n 20 

D : 1.5075 -1.5095 





R10 R36/37/38 

S16 S26 S37/39 

C6H3BrF2 CAS: 64248-56-2 

MFCD00009894 

FW: 192.99 

F 2 C 6 H 3 Br 


bp: 61 °C (35 mmHg) 

Fp: 53 °C 

d: 1.710 

n 20 

D : 1.51 -1.512 




R10 R36/37/38 

S16 S26 S37/39 

C6H3BrF2 CAS: 348-61-8 

MFCD00000304 

FW: 193.00 



bp: 150-151 °C 

Fp: 33 °C 

d: 1.707 

n 20 

D : 1.504 -1.506 


249390025 Glass bottle 2.5 ml INR 1,120 



R10 R22 R38 R43 

R48/22 R50/53 

S24 S36/37 S60 S61 

C6H3BrF2 CAS: 461-96-1 

MFCD00010305 

FW: 192.99 


bp: 140 °C 

Fp: 45 °C 

4-Bromo-2,5-difluorobenzenesulfonyl chloride, 98% 

d: 1.676 

n 20 

D : 1.498 -1.5 




R29 R34 

S8 S26 S36/37/39 

S45 


C 6 H 2 BrClF 2 O 2 S F 2 C 6 H 2 (Br)SO 2 Cl 

CAS: 207974-14-9 

MFCD00042181 

FW: 291.49 

mp: 37-39 °C 

http://www.acros.com Bromodifluor 

2-Bromo-4,5-difluorobenzoic acid, 97% 




R22 R36/37/38 

S26 S37/39 

C7H3BrF2O2 CAS: 64695-84-7 

MFCD04973422 

F 2 C 6 H 2 (Br)CO 2 H 

FW: 237.00 

mp: 118-122 °C 

2-Bromo-1-[4-(difluoromethoxy)phenyl]ethan-1-one, 97% 





R34 

S26 S36/37/39 S45 

C 9 H 7 BrF 2 O 2 

CAS: 141134-24-9 

MFCD00052200 

FW: 265.05 

mp: 63-65 °C 

(Bromodifluoromethyl)triphenylphosphonium bromide, 97% 



S24/25 C 19 H 15 Br 2 F 2 P BrCF 2 P(C 6 H 5 ) 3 Br 

CAS: 58201-66-4 

MFCD00191843 

FW: 472.12 

mp: 179-184 °C 

2-Bromo-1-(3,4-difluorophenyl)ethan-1-one, 95% 




R34 

S26 S36/37/39 S45 

C8H5BrF2O CAS: 40706-98-7 

MFCD00085010 

FW: 235.03 

mp: 28-30 °C 

5-Bromo-4,6-difluoropyrimidine, 97+% 



R36/37/38 

S23 S26 S36/37/39 

C 4 HBrF 2 N 2 

CAS: 946681-88-5 

MFCD08686978 

FW: 194.96 

bp: 79-81 °C 


F 

F 

F 

F 

O 

Br 

F 

F 

N 

O 

N 

O 

Br 

Br 

B

B 

Bromodifluor http://www.maybridge.com 

-Bromo-2,3-difluorotoluene, 98% 




R34 

S25 S36/37/39 S45 

Lachrymator 

C7H5BrF2 CAS: 113211-94-2 

MFCD00042488 


F 2 C 6 H 3 CH 2 Br 

FW: 207.02 

Fp: 89 °C 

n 20 

D : 1.526 -1.529 




R34 

S25 S36/37/39 S45 

Lachrymator 

C7H5BrF2 CAS: 23915-07-3 

MFCD00011649 


F 2 C 6 H 3 CH 2 Br 

FW: 207.02 

Fp: 39 °C 

d: 1.610 

n 20 

D : 1.524 -1.526 




R11 R22 R34 

S16 S26 S36/37/39 

S45 

Lachrymator 

C7H5BrF2 CAS: 85117-99-3 

MFCD00009897 


F 2 C 6 H 3 CH 2 Br 

FW: 207.02 

Fp: 15 °C 

d: 1.609 

n 20 

D : 1.5246 -1.5266 




R34 

S25 S36/37/39 S45 

Lachrymator 

C7H5BrF2 CAS: 85118-00-9 

MFCD00000329 


F 2 C 6 H 3 CH 2 Br 

FW: 207.02 

mp: 51-55 °C 

Fp: >109 °C 




R34 

S26 S36/37/39 S45 

Lachrymator 

C7H5BrF2 CAS: 85118-01-0 

MFCD00009889 


F 2 C 6 H 3 CH 2 Br 

FW: 207.02 

Fp: 79 °C 

d: 1.610 

n 20 

D : 1.525 -1.527 




R34 

S25 S36/37/39 S45 


C7H5BrF2 CAS: 141776-91-2 

MFCD00010304 

FW: 207.02 

F 2 C 6 H 3 CH 2 Br 

bp: 65 °C (4.5 mmHg) 

Fp: 81 °C 

d: 1.600 

n 20 

D : 1.52 -1.522 


7-Bromo-3,4-dihydro-2H-1,5-benzodioxepine, 97% 




R36/37/38 

S26 S37/39 

C 9 H 9 BrO 2 

CAS: 147644-11-9 

MFCD00508291 

FW: 229.07 

bp: 82-94 °C (15 mm- 

Hg) 

2-Bromo-1-(3,4-dihydro-2H-1,5-benzodioxepin-6-yl)-1ethanone, 

97% 




R22 R34 

S22 S26 S36/37/39 

S45 

C 11 H 11 BrO 3 

CAS: 690632-75-8 

MFCD05865103 

FW: 271.11 

mp: 55-56 °C 

2-Bromo-1-(3,4-dihydro-2H-1,5-benzodioxepin-7-yl)ethan-1one, 

97% 




R34 

S26 S36/37/39 S45 

C 11 H 11 BrO 3 

CAS: 35970-34-4 

MFCD00218462 

FW: 271.11 

mp: 78-80 °C 

2-Bromo-1-(2,3-dihydro-1,4-benzodioxin-5-yl)-1-ethanone, 97% 




R34 

S26 S36/37/39 S45 

C 10 H 9 BrO 3 

CAS: 19815-97-5 

MFCD04972617 

FW: 257.08 

mp: 71-72 °C 

Br 

O 

O 

O 

O 

O 

O 

O 

O 

O 

O 

O 

Br 

Br 

Br

2-Bromo-1-(2,3-dihydro-1,4-benzodioxin-6-yl)ethan-1-one, 95% 





R34 

S26 S36/37/39 S45 

C 10 H 9 BrO 3 

CAS: 4629-54-3 

MFCD00099402 

FW: 257.08 

mp: 115-116 °C 

5-Bromo-2,3-dihydro-1-benzofuran, 97% 




R36/37/38 

S26 S37/39 

C8H7BrO CAS: 66826-78-6 

MFCD02677716 

FW: 199.05 

mp: 49-50 °C 

5-Bromo-2,3-dihydrobenzo[b]furan-7-boronic acid, 97% 





R20/21/22 C 8 H 8 BBrO 3 

CAS: 690632-72-5 

MFCD06200893 

FW: 242.86 

mp: 150 °C (D) 

5-Bromo-2,3-dihydrobenzo[b]furan-7-carbaldehyde, 97% 




R22 R36/37/38 

S22 S26 S36/37/39 

C 9 H 7 BrO 2 

CAS: 281678-73-7 

MFCD06200892 

FW: 227.06 

mp: 94-95 °C 

O 

O 

Br 

Br 

O 

B 

HOOH O 

H 

O 

O 

O 

Br 

Br 

http://www.acros.com Bromodihydro 

5-Bromo-2,3-dihydrobenzo[b]furan-7-carboxylic acid, 97% 





R36/37/38 C 9 H 7 BrO 3 

CAS: 41177-72-4 

MFCD00191391 

FW: 243.06 

mp: 230 °C 

5-Bromo-2,3-dihydrobenzo[b]furan-7-sulfonyl chloride, 97% 




R14 R29 R34 

S8 S22 S26 S30 S36/ 

37/39 S45 

C8H6BrClO3S CAS: 690632-00-9 

MFCD04035726 

FW: 297.56 

mp: 121-122 °C 

5-Bromo-1,3-dihydro-2H-indol-2-one , see 5-Bromooxindole on page 362 

1-(5-Bromo-2,3-dihydro-1H-indol-1-yl)ethan-1-one, 97% 





R36/37/38 

S26 S37/39 

C10H10BrNO CAS: 22190-38-1 

MFCD00056017 

FW: 240.10 

mp: 124-127 °C 

7-Bromo-3,4-dihydro-1(2H)-naphthalenone, 97% 




R22 R36/37/38 

S22 S26 S36/37/39 

C10H9BrO CAS: 32281-97-3 

MFCD02179287 

FW: 225.08 

mp: 78-79 °C 


Br 

Br 

Br 

Br 

O OH 

O 

S O 

Cl 

O 

O 

N 

O 

O 

B

B 

Bromodihydro http://www.maybridge.com 

7-Bromo-3,4-dihydro-2H-pyrido[3,2-b][1,4]oxazine, 97% 




R20/21/22 R36/37/ 

38 

S22 S26 S36/37/39 

C7H7BrN2O CAS: 34950-82-8 

MFCD09025906 

FW: 215.05 

mp: 116-119 °C 

7-Bromo-2,3-dihydrothieno[3,4-b][1,4]dioxine-5-carbaldehyde 

, 97% 



R20/21/22 R36/37/ 

38 

S22 S26 S36/37/39 

C7H5BrO3S CAS: 852054-42-3 

MFCD08690306 

FW: 249.08 

mp: 175-176 °C 

7-Bromo-2,3-dihydrothieno[3,4-b][1,4]dioxine-5-carbonitrile 

, 97% 




R20/21/22 R36/37/ 

38 

S22 S26 S36/37/39 

C7H4BrNO2S CAS: 884507-59-9 

MFCD08690307 

FW: 246.08 

mp: 149-150 °C 

7-Bromo-2,3-dihydrothieno[3,4-b][1,4]dioxine-5-carbonyl 

chloride, 90% 



R14 R29 R34 

S8 S22 S26 S30 S36/ 

37/39 S45 

C7H4BrClO3S CAS: 886851-53-2 

MFCD08690305 

FW: 283.53 

mp: 154-155 °C 

O Br 


Br 

Br 

Br 

N 

H 

S 

N 

O O 

O O 

S 

O O 

S 

O 

O 

N 

Cl 

7-Bromo-2,3-dihydrothieno[3,4-b][1,4]dioxine-5-carboxylic 

acid, 97% 




R20/21/22 R36/37/ 

38 

S22 S26 S36/37/39 

C7H5BrO4S CAS: 879896-63-6 

MFCD08690304 

FW: 265.08 

mp: 150 °C (D) 

4-Bromo-1,3-dihydroxybenzene , see 4-Bromoresorcinol on page 386 

4-Bromo-3,5-dihydroxybenzoic acid, 98% 





R20/21/22 R36/37/ 

38 

S26 S36/37/39 


C7H5BrO4 CAS: 16534-12-6 

MFCD00002513 

BrC 6 H 2 (OH) 2 CO 2 H 

FW: 233.02 

mp: 269-271 °C 

2-Bromo-2',4'-dimethoxyacetophenone, 98% 



R36/37/38 

S26 S37/39 

Lachrymator 

C10H11BrO3 CAS: 60965-26-6 

MFCD00000197 

(CH 3 O) 2 C 6 H 3 COCH 2 Br 

FW: 259.09 

mp: 101-105 °C 

2-Bromo-2',5'-dimethoxyacetophenone, 97% 




R36/37/38 

S26 S37/39 

Lachrymator 

C10H11BrO3 CAS: 1204-21-3 

MFCD00000198 

(CH 3 O) 2 C 6 H 3 COCH 2 Br 

FW: 259.09 

mp: 83-88 °C 

1-Bromo-2,4-dimethoxybenzene, 98% 




R36/37/38 

S26 S37/39 

C8H9BrO2 CAS: 17715-69-4 

MFCD00009844 

FW: 217.06 

Br 

CH 3 OC 6 H 3 (OCH 3 )Br 

mp: 25-26 °C 

bp: 153-155 °C (18 

mmHg) 

Fp: 109 °C 

S 

O O 

O 

OH 

d: 1.507 

n 20 

D : 1.5718 -1.5738

1-Bromo-2,5-dimethoxybenzene, 98% 



R36/37/38 

S26 S37/39 

C8H9BrO2 CAS: 25245-34-5 

MFCD00008355 

FW: 217.07 

BrC6H3 (OCH3 ) 2 

bp: 130-131 °C (10 

mmHg) 

Fp: >110 °C 

d: 1.440 

2-Bromo-4,5-dimethoxybenzoic acid, 97% 

n 20 

D : 1.569 -1.571 




R36/37/38 

S26 S37/39 

C9H9BrO4 CAS: 6286-46-0 

MFCD00017542 

(CH 3 O) 2 C 6 H 2 (Br)CO 2 H 

FW: 261.07 

mp: 188-190 °C 

3-Bromo-2,6-dimethoxybenzoic acid, 97+% 





R22 R36/37/38 

S22 S26 S36/37/39 

C 9 H 9 BrO 4 

CAS: 73219-89-3 

MFCD00052933 

FW: 261.07 

mp: 146-148 °C 

2-Bromo-4,5-dimethoxybenzyl alcohol, 98% 




R22 R36/37/38 

S26 S37/39 

C 9 H 11 BrO 3 

CAS: 54370-00-2 

MFCD02093896 

mp: 95-100 °C 

2-Bromo-1,1-dimethoxyethane , see Bromoacetaldehyde dimethyl acetal, stabilized on page 280 

1-Bromo-2,2-dimethoxypropane, 97% 




R10 R36/37/38 

S16 S26 S28A 

Lachrymator 

C5H11BrO2 CAS: 126-38-5 

MFCD00000208 

FW: 183.04 

O 

O 

CH 3 C(OCH 3 ) 2 CH 2 Br 

bp: 83-87 °C (80 mm- 

Hg) 

Fp: 40 °C 

d: 1.350 

O OH 

O 

O 

OH 

Br 

Br 

n 20 

D : 1.4465 -1.4485 

http://www.acros.com Bromodimetho 

1-Bromo-3,3-dimethoxypropane , see 3-Bromopropionaldehyde dimethylacetal on page 379 

4-Bromo-N,N-dimethylaniline, 99% 




R22 R36/38 R40 

S28A S37/39 S45 

C 8 H 10 BrN BrC 6 H 4 N(CH 3 ) 2 

CAS: 586-77-6 

MFCD00000093 

4-Bromo-2,6-dimethylaniline, 98% 

FW: 200.08 

mp: 53-56 °C 

1-Bromo-3,5-dimethylbenzene , see 5-Bromo-m-xylene on page 400 


2-Bromo-1,4-dimethylbenzene , see 2-Bromo-p-xylene on page 400 

3-Bromo-1,2-dimethylbenzene , see 3-Bromo-o-xylene on page 400 


1-Bromo-3,3-dimethyl-2-butanone , see 1-Bromopinacolone on page 378 

bp: 264 °C 

Fp: >112 °C 




R20/21/22 R36/37/ 

38 

S26 S36/37/39 

C 8 H 10 BrN BrC 6 H 2 (CH 3 ) 2 NH 2 

CAS: 24596-19-8 

MFCD00007826 

FW: 200.08 

mp: 48-52 °C 

5-Bromo-3,4-dimethylbenzene-1,2-diamine, 90% 

Fp: >110 °C 




R20/21/22 R36/37/ 

38 

S26 S36/37/39 

C 8 H 11 BrN 2 

CAS: 107100-16-3 

MFCD00052696 

FW: 215.09 

mp: 70-74 °C 

2-Bromo-1-(3,5-dimethyl-1-benzothiophen-2-yl)-1-ethanone 

, 97% 




R34 

S26 S36/37/39 S45 

C12H11BrOS CAS: 388088-83-3 

MFCD03407327 

FW: 283.19 

mp: 123-125 °C 


Br 

S 

NH 2 

NH 2 

O 

Br 

B

B 

Bromodimethy http://www.maybridge.com 

5-Bromo-1,2-dimethyl-1H-imidazole, 97% 



R22 R34 

S22 S26 S36/37/39 

S45 

C 5 H 7 BrN 2 

CAS: 24134-09-6 

MFCD06659905 

FW: 175.03 

mp: 91-94 °C 

4-Bromo-3,5-dimethylisoxazole 

TECH 



S24/25 


C5H6BrNO CAS: 10558-25-5 

MFCD00068187 

FW: 176.01 

bp: 62-64 °C (15 mm- 

Hg) 

d: 1.484 

n 20 

D : 1.488 -1.49 

4-Bromo-2,3-dimethyl-6-nitroaniline, 97% 




R20/21/22 R36/37/ 

38 

S22 S26 S36/37/39 

C 8 H 9 BrN 2 O 2 

CAS: 108485-13-8 

MFCD00051710 

FW: 245.08 

mp: 152-154 °C 

[(1S)-endo]-(+)-3-Bromo-7,7-dimethyl-2-oxo-bicyclo[2.2.1]heptane-1-methanesulfonic acid 

monohydrate , see [(1S)-endo]-(+)-3-Bromo-10-camphorsulfonic acid monohydrate on page 297 

4-Bromo-3,5-dimethylphenol, 99% 





R36/37/38 

S26 S37/39 

C 8 H 9 BrO BrC 6 H 2 (CH 3 ) 2 OH 

CAS: 7463-51-6 

MFCD00002315 

FW: 201.06 

mp: 113-116 °C 


Br 

N 

N O 

NH 2 

Br 

N 

O 

N + 

Br 

O 

2-Bromo-1-(2,4-dimethylphenyl)ethan-1-one, 97% 





R34 

S26 S36/37/39 S45 

C10H11BrO CAS: 26346-85-0 

MFCD00017872 

FW: 227.10 

mp: 44 °C 

4-Bromo-3,5-dimethyl-1-phenyl-1H-pyrazole, 97% 





R36/37/38 

S22 S26 S36/37/39 

C 11 H 11 BrN 2 

CAS: 51294-75-8 

MFCD00462174 

FW: 251.13 

1-Bromo-2,2-dimethylpropane , see Neopentyl bromide on page 1601 

4-Bromo-3,5-dimethylpyrazole, 99% 



R36/37/38 

S26 S37/39 

C 5 H 7 BrN 2 

CAS: 3398-16-1 

MFCD00005242 

FW: 175.03 

mp: 119-121 °C 

4-Bromo-1,3-dimethyl-1H-pyrazole-5-carboxylic acid, 95% 




R36/37/38 

S26 S37/39 


C 6 H 7 BrN 2 O 2 

CAS: 5775-88-2 

MFCD02090873 

FW: 219.04 

mp: 225-226 °C 

Br 

N 

N 

N 

N 

N 

H 

O 

Br 

N 

Br 

O 

OH 

Br

5-[(4-Bromo-3,5-dimethyl-1H-pyrazol-1-yl)methyl]-2-furoic acid 

, 97% 



R36/37/38 

S26 S37/39 

C 11 H 11 BrN 2 O 3 

CAS: 306935-28-4 

MFCD00209309 

FW: 299.12 

mp: 207-208 °C 

6-Bromo-1,4-dimethyl-1,2,3,4-tetrahydroquinoxaline, 97% 




R20/21/22 R36/37/ 

38 

S22 S26 S36/37/39 

C 10 H 13 BrN 2 

CAS: 876728-35-7 

MFCD08271891 

FW: 241.13 

mp: 55-56 °C 

5-Bromo-2,4-dimethyl-1,3-thiazole, 97% 




CC05810EE Glass bottle 50 g INR 77,900 

R36/37/38 

S26 S37/39 

C5H6BrNS CAS: 28599-52-2 

MFCD03086099 

FW: 192.08 

mp: 153-155 °C 

7-Bromo-2,3-dioxoindoline, 97% 




R22 R36/37/38 

S22 S26 S36/37/39 


CAS: 20780-74-9 

MFCD00774354 

FW: 226.03 

mp: 199-200 °C 

Br 

N N 

N 

N 

Br 

N 

S 

O 

O 

N 

H 

O 

Br 

Br 

O 

OH 

http://www.acros.com Bromodimethy 

3-Bromo-1,1-diphenylacetone, 90% 




R34 

S26 S36/37/39 S45 

C15H13BrO CAS: 33609-25-5 

MFCD03822127 

FW: 289.17 

mp: 64-66 °C 

Bromodiphenylmethane, 90% 




R34 

S26 S36/37/39 S45 

Lachrymator 

C 13 H 11 Br (C 6 H 5 ) 2 CHBr 

CAS: 776-74-9 

MFCD00000134 

1-Bromo-3,3-diphenylpropane, 99% 

FW: 247.13 

mp: 33-42 °C 

bp: 184 °C (20 mmHg) 

Fp: >110 °C 




R34 

S26 S36/37/39 S45 

C 15 H 15 Br (C 6 H 5 ) 2 CH(CH 2 ) 2 Br 

CAS: 20017-68-9 

MFCD00044829 

FW: 275.19 

mp: 39-42 °C 

5-Bromo-2,4-diphenyl-1,3-thiazole, 97% 



R20/21/22 R36/37/ 

38 

S22 S26 S36/37/39 

C15H10BrNS CAS: 35342-50-8 

MFCD08060523 

FW: 316.22 

mp: 88-89 °C 

2-Bromo-1-[3,5-di(trifluoromethyl)phenyl]ethan-1-one, 95% 





R34 

S26 S36/37/39 S45 

C10H5BrF6O CAS: 131805-94-2 

MFCD00792434 

FW: 335.04 

mp: 48-50 °C 

F 

F 

F 


O 

N 

S 

F 

F 

F 

O 

Br 

Br 

Br 

B

B 

Bromododecan http://www.maybridge.com 

1-Bromododecane, 98% 





R36/37/38 

S26 S37/39 

C 12 H 25 Br CH 3 (CH 2 ) 11 Br 

CAS: 143-15-7 

MFCD00000225 

FW: 249.23 

mp: -11-9 °C 

bp: 134-135 °C (6 mm- 

Hg) 

Fp: 110 °C 

2-Bromoethanol THP ether , see 2-(2-Bromoethoxy)tetrahydro-2H-pyran on page 317 

d: 1.030 

n 20 

D : 1.457 -1.459 

Bromoethane, 99+% extra pure 




R11 R20/22 R40 

S36/37 

C2H5Br CAS: 74-96-4 

C2H5Br mp: -119 °C 

d: 1.460 

MFCD00000232 

FW: 108.97 

bp: 37-40 °C 

Fp: -23 °C 

n 20 

D : 1.4225 -1.425 

Color............................... 20 APHA 

Assay.............................. 99.0 % 

Bromoethane, 98% pure 





R11 R20/22 R40 

S36/37 

C2H5Br CAS: 74-96-4 

C2H5Br mp: -119 °C 

d: 1.460 

MFCD00000232 bp: 37-40 °C 

n 

FW: 108.97 

Fp: -23 °C 

20 

D : 1.4225 -1.425 

Assay.............................. 97.5 % 

Water.............................. 0.03 % 

2-Bromoethanesulfonic acid, sodium salt, 98% 




R36/37/38 

S26 S37/39 

C 2 H 4 BrNaO 3 S BrCH 2 CH 2 SO 3 Na 

CAS: 4263-52-9 

MFCD00007530 

2-Bromoethanol, 97% 

FW: 211.01 

mp: 282-286 °C 






R26/27/28 R34 R68 

S26 S28A S36/37/39 

S45 

Hygroscopic 



C 2 H 5 BrO BrCH 2 CH 2 OH 

CAS: 540-51-2 

MFCD00002827 

FW: 124.96 

mp: -80 °C 

bp: 149-150 °C (750 

mmHg) 

Fp: >110 °C 

d: 1.760 

n 20 

D : 1.49 -1.494 


5-Bromo-2-ethoxybenzaldehyde, 98% 




R22 R36/37/38 

S26 S37/39 

Air sensitive 

C9H9BrO2 CAS: 79636-94-5 

MFCD00016600 

BrC 6 H 3 (OCH 2 CH 3 )CHO 

FW: 229.07 

mp: 67-71 °C 

1-(2-Bromoethoxy)-2-bromobenzene, 95% 




R22 R36/37/38 

S26 S37/39 

Stench 


CAS: 18800-28-7 

MFCD00634301 

FW: 279.96 

mp: 35-36 °C 

1-(2-Bromoethoxy-4-bromobenzene), 98% 

bp: 160-162 °C (16 

mmHg) 




R36/37/38 

S26 S37/39 

C 8 H 8 Br 2 O BrC 6 H 4 OCH 2 CH 2 Br 

CAS: 18800-30-1 

MFCD00044201 

FW: 279.96 

mp: 56-57 °C 

(2-Bromoethoxy)-tert-butyldimethylsilane, 99% 

bp: 163-165 °C (16 

mmHg) 

Fp: 180 °C 




R36/37/38 

S26 S37/39 


C 8 H 19 BrOSi (CH 3 )CSi(CH 3 ) 2 O(CH 2 ) 2 Br 

CAS: 86864-60-0 

MFCD00209550 

FW: 239.22 

bp: 70-75 °C (2.5 mm- 

Hg) 

1-(2-Bromoethoxy)-4-chlorobenzene, 99% 

Fp: 73 °C 

d: 1.115 




R20/22 R36/37/38 

S26 S36/37/39 


CAS: 2033-76-3 

MFCD00000617 

FW: 235.51 

mp: 38-39 °C 

1-(2-Bromoethoxy)-2,4-dichlorobenzene, 98% 

bp: 150-152 °C (18 

mmHg) 

Fp: 150 °C 




R20/22 R36/37/38 

S26 S37/39 

Lachrymator 

C 8 H 7 BrCl 2 O Br(CH 2 ) 2 OC 6 H 3 Cl 2 

CAS: 6954-77-4 

MFCD00043464 

FW: 269.95 

bp: 175-179 °C (10 

mmHg)

5-(2-Bromoethoxy)-2,3-dihydro-1,4-benzodioxine, 95% 


NRB00889CB Glass bottle 250 mg INR 6,900 

NRB00889DA Glass bottle 1 g INR 12,900 

NRB00889DE Glass bottle 5 g INR 41,000 

R36/37/38 

S26 S37/39 

C 10 H 11 BrO 3 

CAS: 1710-62-9 

MFCD00099411 

FW: 259.10 

mp: 85-86 °C 

1-Bromo-4-(2-ethoxyethoxy)-benzene , see 1-(4'-Bromophenoxy)-1-ethoxyethane on page 366 

cis-1-Bromo-2-ethoxyethylene, 95% 



R10 R20/21/22 

S16 

Lachrymator 

C 4 H 7 BrO C 2 H 5 OCH=CHBr 

CAS: 23521-49-5 

MFCD00042604 

FW: 151.00 

bp: 134-137 °C 

Fp: 48 °C 

d: 1.430 

n 20 

D : 1.472 -1.476 

1-(2-Bromoethoxy)-4-fluorobenzene , see 4-Fluorophenoxy-ethylbromide on page 1063 

1-(2-Bromoethoxy)-4-methylbenzene, 98% 




R20/22 R36/37/38 

S26 S37/39 

C 9 H 11 BrO CH 3 C 6 H 4 OCH 2 CH 2 Br 

CAS: 18800-34-5 

MFCD00082852 

FW: 215.09 

mp: 37-38 °C 

1-(2-Bromoethoxy)-2-nitrobenzene, 99% 

bp: 107-108 °C (8 mm- 

Hg) 

Fp: 110 °C 




R22 R36/37/38 

S26 S37/39 

C8H8BrNO3 CAS: 18800-37-8 

MFCD02030589 

NO 2 C 6 H 4 OCH 2 CH 2 Br 

FW: 246.06 

mp: 40-44 °C 


bp: 127-130 °C (0.5 

mmHg) 




R22 R36/37/38 

S26 S37/39 

C8H8BrNO3 CAS: 13831-59-9 

MFCD07783648 


FW: 246.06 

mp: 39 °C 

O 

O 

O 

Br 

bp: 140-145 °C (2 mm- 

Hg) 

n 20 

D : 1.583 -1.585 

http://www.acros.com Bromoethoxyd 





R22 R36/37/38 

S26 S37/39 

C8H8BrNO3 CAS: 13288-06-7 

MFCD00031363 


FW: 246.06 

mp: 62-65 °C 

2-(2-Bromoethoxy)tetrahydro-2H-pyran, 96% 




R36/37/38 

S26 S37/39 



C 7 H 13 BrO 2 

CAS: 17739-45-6 

MFCD01321310 

FW: 209.08 

bp: 62-64 °C (0.4 mm- 

Hg) 

Fp: 87 °C 

d: 1.384 

2-Bromoethylamine hydrobromide, 99% 







R22 R36/37/38 R43 

R52/53 R68 

S26 S36/37/39 S61 

Hygroscopic 

C 2 H 6 BrN.HBr BrCH 2 CH 2 NH 2 .HBr 

CAS: 2576-47-8 

MFCD00012886 

FW: 204.90 

mp: 172-176 °C 

2-Bromoethylamine hydrobromide, 98+% 




R22 R36/37/38 R43 

R52/53 R68 

S26 S36/37/39 S61 

Hygroscopic 

C 2 H 6 BrN.HBr BrCH 2 CH 2 NH 2 .HBr 

CAS: 2576-47-8 

MFCD00012886 

(1-Bromoethyl)benzene, 97% 

FW: 204.90 

mp: 172-176 °C 




R36/37/38 

S24/25 

Lachrymator 

C 8 H 9 Br C 6 H 5 CH(CH 3 )Br 

CAS: 585-71-7 

MFCD00000139 

FW: 185.06 

O O 

bp: 94 °C (16 mmHg) 

Fp: 81 °C 

d: 1.350 

n 20 

D : 1.5593 -1.5613 


Br 

B

B 

Bromoethylbe http://www.maybridge.com 

(2-Bromoethyl)benzene, 98% 





R22 R36/37/38 

S26 S37/39 

C 8 H 9 Br C 6 H 5 (CH 2 ) 2 Br 

CAS: 103-63-9 

MFCD00000240 

FW: 185.06 

1-Bromo-3-ethylbenzene, 97% 

mp: -56 °C 

bp: 220-221 °C 

Fp: 89 °C 

1-Bromo-4-ethylbenzene , see p-Bromoethylbenzene on page 318 

p-Bromoethylbenzene, 99% 

d: 1.350 

n 20 

D : 1.5553 -1.5573 





R36/37/38 

S26 S37/39 

C8H9Br CAS: 2725-82-8 

MFCD00156128 

FW: 185.06 

bp: 85-86 °C (15 mm- 

Hg) 




R36/37/38 

S24/25 

C 8 H 9 Br C 2 H 5 C 6 H 4 Br 

CAS: 1585-07-5 

MFCD00000111 

FW: 185.06 

bp: 204 °C 

Fp: 63 °C 

d: 1.340 

4-Bromo-2-ethylbenzene-1-sulfonyl chloride, 95% 

n 20 

D : 1.5435 -1.5455 




R14 R29 R34 

S8 S22 S26 S30 S36/ 

37/39 S45 


C8H8BrClO2S CAS: 175278-24-7 

MFCD00204178 

FW: 283.57 

bp: 101-104 °C (0.3 

mmHg) 

1-Bromo-2-ethylbutane, 97% 




R10 R36/37/38 

S16 S26 S37/39 


C 6 H 13 Br (C 2 H 5 ) 2 CHCH 2 Br 

CAS: 3814-34-4 

MFCD00000219 

FW: 165.08 

Br 

bp: 143-144 °C 

Fp: 35 °C 

d: 1.170 

n 20 

D : 1.451 -1.453 


Br 

O O 

S 

Cl 

2-Bromoethyl chloroformate, 97% 



R22 R23 R34 

S26 S36/37/39 S45 

Lachrymator 



C3H4BrClO2 CAS: 4801-27-8 

MFCD00000645 

FW: 187.42 

ClCO 2 CH 2 CH 2 Br 

bp: 67-68 °C (11 mm- 

Hg) 

Fp: 62 °C 

d: 1.740 

(2-Bromoethyl)cyclohexane , see 2-Cyclohexylethyl bromide on page 662 

4-(2-Bromoethyl)-3,5-dimethyl-1H-pyrazole, 97% 

Bromoethylene , see Vinyl bromide, 1M solution in THF on page 2137 

1-Bromo-2-ethylhexane , see 2-Ethylhexyl bromide on page 1003 

n 20 

D : 1.477 -1.479 





R34 C 7 H 11 BrN 2 

CAS: 83467-28-1 

MFCD00480987 

FW: 203.08 

mp: 118-120 °C 

2-(2-Bromoethyl)-1,3-dioxolane, 97% 





R36/37/38 

S26 S37/39 


C5H9BrO2 CAS: 18742-02-4 

MFCD00003216 

FW: 181.03 

bp: 68-70 °C (8 mmHg) 

Fp: 65 °C 

d: 1.540 

n 20 

D : 1.4783 -1.4803 

2-Bromoethyl ethyl ether, 90% 





R10 R36/37/38 

S16 S26 S37/39 

Lachrymator 


C 4 H 9 BrO BrCH 2 CH 2 OC 2 H 5 

CAS: 592-55-2 

MFCD00000237 

FW: 153.02 

Br 

bp: 125-127 °C 

Fp: 21 °C 

d: 1.357 

O 

N 

H 

N 

O Br 

n 20 

D : 1.4435 -1.4515

3-(2-Bromoethyl)indole, 97% 




R34 

S26 S36/37/39 S45 

C10H10BrN CAS: 3389-21-7 

MFCD00130155 

FW: 224.10 

mp: 97-99 °C 

2-Bromoethyl methyl ether, 95% 




R10 R22 R36/37/38 

S16 S26 S37/39 

Lachrymator 


C 3 H 7 BrO BrCH 2 CH 2 OCH 3 

CAS: 6482-24-2 

MFCD00000236 

FW: 138.99 

bp: 107-110 °C 

Fp: 28 °C 

d: 1.460 

1-(2-Bromoethyl)-4-nitrobenzene , see 4-Nitrophenethyl bromide on page 1622 

2-Bromoethyl phenyl ether , see -Bromophenetole on page 364 

n 20 

D : 1.446 -1.45 

4-Bromo-1-ethyl-3-methyl-1H-pyrazole-5-carbonyl chloride 

Tech. 





R34 

S26 S36/37/39 S45 


C7H8BrClN2O CAS: 175277-00-6 

MFCD00173777 

FW: 251.51 

bp: 128 °C (15 mmHg) 

1-(2-Bromoethyl)naphtalene, 97+% 




R22 R36/37/38 

S26 S37/39 

C12H11Br CAS: 13686-49-2 

MFCD00037737 

FW: 235.12 

bp: 237 °C 

Fp: 110 °C 

d: 1.646 

N-(2-Bromoethyl)phthalimide 


Alkylation 

* N-Alkylation Alkylation followed by removal of the phthalimide moiety to produce a primary amino 

ethyl group. JMC 1989, 32, 1921 

* O-Alkylation Alkylation followed by removal of the phthalimide moiety to produce a primary amino 

ethyl group. JOC 1998, 62, 1846 

* S-Alkylation Alkylation followed by removal of the phthalimide moiety to produce a primary amino 

ethyl group. JMC 1985, 28, 1959 

N 

N 

H 

N 

Br 

O 

Cl 

Br 

Br 

http://www.acros.com Bromoethylin 

N-(2-Bromoethyl)phthalimide, 99+% 




S24/25 C 10 H 8 BrNO 2 

CAS: 574-98-1 

MFCD00005902 

FW: 254.08 

mp: 81-84 °C 

O-(2-Bromoethyl)polyethylene glycol polymer bound , see TentaGel® MB-Br on page 1931 

4-(2-Bromoethyl)tetrahydropyran, 97% 




R34 

S23 S26 S36/37/39 

S45 

C7H13BrO CAS: 4677-20-7 

MFCD09800414 

FW: 193.08 

2-Bromo-1-(3-ethyl-5,5,8,8-tetramethyl-5,6,7,8tetrahydronaphthalen-2-yl)ethan-1-one, 

95% 


CD00361CB Glass bottle 250 mg INR 6,900 


R34 

S26 S36/37/39 S45 

C18H25BrO CAS: 175136-57-9 

MFCD00052015 

FW: 337.30 

mp: 72-74 °C 

(2-Bromoethyl)trimethylammonium bromide, 98% 




R25 R36/37/38 

S26 S28A S37/39 

S45 

Hygroscopic 

C 5 H 13 Br 2 N BrCH 2 CH 2 N(CH 3 ) 3 Br 

CAS: 2758-06-7 

MFCD00011865 

FW: 246.97 

mp: 240-244 °C 


O 

O 

O 

N 

Br 

O 

Br 

Br 

B

B 

Bromofluoren http://www.maybridge.com 

2-Bromofluorene, 95% 




R36/37/38 

S26 S37/39 

C13H9Br CAS: 1133-80-8 

MFCD00001115 

FW: 245.12 

mp: 110-115 °C 

bp: 185 °C (135 mmHg) 

9-Bromofluorene, 98+% 




R34 R43 

S26 S36/37/39 S45 

C13H9Br CAS: 1940-57-4 

MFCD00001133 

2-Bromo-9-fluorenone, 95% 

FW: 245.12 

mp: 101-105 °C 



R36/37/38 

S26 S37/39 

C13H7BrO CAS: 3096-56-8 

MFCD00010789 

FW: 259.10 

mp: 143-149 °C 

2-Bromo-4'-fluoroacetophenone, 99% 




R34 

S26 S36/37/39 S45 

Lachrymator 



C 8 H 6 BrFO FC 6 H 4 COCH 2 Br 

CAS: 403-29-2 

MFCD00040830 

2-Bromo-4-fluoroaniline 

FW: 217.04 

mp: 46-49 °C 

bp: 150 °C (12 mmHg) 

Fp: >110 °C 



R20/21/22 R36/37/ 

38 

S26 S36/37/39 

C 6 H 5 BrFN BrC 6 H 3 (F)NH 2 

CAS: 1003-98-1 

MFCD00042462 

FW: 190.02 

bp: 221 °C 

Fp: 104 °C 

d: 1.670 


O 

Br 

Br 

2-Bromo-5-fluoroaniline, 99% 




R20/21/22 R36/37/ 

38 

S26 S36/37/39 

C6H5BrFN BrC6H3 (F)NH2 CAS: 1003-99-2 FW: 190.01 

MFCD00070750 mp: 43-47 °C 


bp: 109-110 °C (15 

mmHg) 

Fp: 110 °C 




R20/21/22 R36/37/ 

38 

S26 S36/37/39 


CAS: 65896-11-9 

MFCD01310982 


FW: 190.01 

d: 1.674 





R20/21/22 R36/37/ 

38 

S26 S36/37/39 

C6H5BrFN BrC6H3 (F)NH2 CAS: 367-24-8 FW: 190.01 

MFCD00010221 mp: 39-42 °C 


bp: 103-108 °C (13 

mmHg) 

Fp: 104 °C 



R20/21/22 R36/37/ 

38 

S26 S36/37/39 


CAS: 656-65-5 

MFCD00672933 

2-Bromo-4-fluoroanisole, 98% 

FW: 190.01 

mp: 72 °C 



R36/37/38 

S24/25 

C 7 H 6 BrFO BrC 6 H 3 (F)OCH 3 

CAS: 452-08-4 

MFCD00012014 

4-Bromo-2-fluoroanisole, 99+% 

FW: 205.03 

bp: 89 °C (1 mmHg) 

Fp: 98 °C 

n 20 

D : 1.544 -1.546 




R36/37/38 

S24/25 

C 7 H 6 BrFO BrC 6 H 3 (F)OCH 3 

CAS: 2357-52-0 

MFCD00011710 

FW: 205.03 

mp: 16 °C 

bp: 84 °C (7 mmHg) 

Fp: 98 °C 

d: 1.590 

n 20 

D : 1.5435 -1.5455

2-Bromo-5-fluorobenzaldehyde, 96% 




R20/21/22 R36/37/ 

38 

S26 S36/37/39 

Air sensitive 

C 7 H 4 BrFO FC 6 H 3 (Br)CHO 

CAS: 94569-84-3 

MFCD00142872 

FW: 203.01 

mp: 51-56 °C 


1-Bromo-2-fluorobenzene , see 2-Bromofluorobenzene on page 321 



Fp: 87 °C 




R36/37/38 

S26 S37/39 

Air sensitive 

C 7 H 4 BrFO BrC 6 H 3 (F)CHO 

CAS: 77771-02-9 

MFCD00042186 

FW: 203.01 


mp: 28-33 °C 

bp: 138-139 °C (2.5 

mmHg) 

Fp: >110 °C 

n 20 

D : 1.574 




R36/37/38 

S26 S37/39 

Air sensitive 


CAS: 57848-46-1 

MFCD00143261 

FW: 203.01 

mp: 59-64 °C 




R36/37/38 

S26 S37/39 

Air sensitive 


CAS: 93777-26-5 

MFCD00070755 

2-Bromofluorobenzene, 99% 

FW: 203.01 

n 20 

D : 1.568 -1.57 




R10 R22 R36/37/38 

S16 S26 S37/39 

C 6 H 4 BrF BrC 6 H 4 F 

CAS: 1072-85-1 

MFCD00000282 

FW: 175.00 

bp: 155-157 °C 

Fp: 43 °C 

d: 1.600 

n 20 

D : 1.5327 -1.5347 

http://www.acros.com Bromofluorob 






R10 R36/37/38 

S16 S26 S37/39 


CAS: 1073-06-9 

MFCD00000326 

FW: 175.00 


bp: 150 °C 

Fp: 38 °C 

d: 1.567 

n 20 

D : 1.526 -1.528 





R10 R20 R36/37/38 

S16 S26 S37/39 


CAS: 460-00-4 

MFCD00000342 

FW: 175.00 

mp: -8 °C 

bp: 150 °C 

Fp: 53 °C 

7-Bromo-5-fluoro-1-benzofuran, 90% 

d: 1.593 

n 20 

D : 1.526 -1.528 



R36/37/38 

S23 S26 S36/37/39 

C8H4BrFO CAS: 253429-19-5 

FW: 215.02 

2-Bromo-4-fluorobenzoic acid, 98% 



R36/37/38 

S26 S37/39 

C 7 H 4 BrFO 2 

CAS: 1006-41-3 

MFCD00055370 

FW: 219.01 

mp: 169-173 °C 





R22 R36/37/38 

S26 S37/39 

C7H4BrFO2 CAS: 1007-16-5 

MFCD00042463 

BrC 6 H 3 (F)COOH 


F 

FW: 219.00 

mp: 138-140 °C 

O 

Br 

F 

OH 

O 

Br 

B

B 

Bromofluorob http://www.maybridge.com 





R36/37/38 

S26 S37/39 

C7H4BrFO2 CAS: 112704-79-7 

MFCD00143263 



FW: 219.01 

mp: 208-213 °C 




R22 R36/37/38 

S26 S37/39 

C7H4BrFO2 CAS: 146328-85-0 

MFCD00143423 

3-Bromo-4-fluorobenzonitrile, 98% 


FW: 219.00 

mp: 141-145 °C 




R20/21/22 R36/37/ 

38 

S22 S26 S36/37/39 

C 7 H 3 BrFN BrC 6 H 3 (F)CN 

CAS: 79630-23-2 

MFCD00055432 

FW: 200.01 

mp: 53-55 °C 

4-Bromo-2-fluorobenzonitrile, 99+% 





R20/21/22 R36/37/ 

38 

S22 S26 S36/37/39 


CAS: 105942-08-3 

MFCD00143264 

5-Bromo-2-fluorobenzonitrile, 97% 

FW: 200.01 

mp: 69-72 °C 



R20/21/22 R36/37/ 

38 

S22 S26 S36/37/39 


CAS: 179897-89-3 

MFCD00143424 

FW: 200.01 

mp: 76-81 °C 

2-Bromo-4-fluorobenzotrifluoride, 98% 




R36/37/38 

S26 S37/39 

C7H3BrF4 CAS: 351003-21-9 

MFCD03094041 

FW: 243.00 

BrC6H3 (F)CF3 bp: 161-162 °C 

Fp: 78 °C 

d: 1.753 

n 20 

D : 1.4645 -1.4665 


3-Bromo-4-fluorobenzotrifluoride, 97% 




R34 

S26 S36/37/39 S45 

C7H3BrF4 CAS: 68322-84-9 

MFCD00040938 

FW: 243.00 

BrC6H3 (F)CF3 bp: 148-149 °C 

Fp: 71 °C 

d: 1.706 

4-Bromo-2-fluorobenzoyl chloride, 99% 

n 20 

D : 1.459 -1.461 




R34 

S26 S36/37/39 S45 

Lachrymator 

C7H3BrClFO CAS: 151982-51-3 

MFCD03411584 

FW: 237.46 

mp: 24-24.5 °C 

bp: 86-88 °C (15 mm- 

Hg) 

4-Bromo-2-fluorobenzyl alcohol, 98% 



S24/25 C7H6BrFO CAS: 188582-62-9 

MFCD00143265 

FW: 205.03 

mp: 31-35 °C 

3-Bromo-4-fluorobenzylamine hydrochloride, 98% 



S24/25 C 7 H 7 BrFN.HCl BrC 6 H 3 (F)CH 2 NH 2 .HCl 

CAS: 77771-03-0 

MFCD00143094 

4-Bromo-2-fluorobenzylamine, 99% 

FW: 240.50 

mp: 214-218 °C 




R21/22 R34 

S26 S36/37/39 S45 

C7H7BrFN NH2CH2C6H3 (F)Br 

CAS: 112734-22-2 MFCD00153076 FW: 204.04 

O 

Br 

Br 

Cl 

OH 

F 

F

4-Bromo-2-fluorobenzylamine hydrochloride, 99% 



S24/25 C 7 H 7 BrFN.HCl BrC 6 H 3 (F)CH 2 NH 2 .HCl 

CAS: 147181-08-6 

MFCD00143266 

FW: 240.50 

mp: 250-254 °C 

4-Bromo-2-fluorobenzyl bromide, 99% 




R20/21/22 R34 

S26 S36/37/39 S45 

Lachrymator 

C7H5Br2F CAS: 76283-09-5 

MFCD00055467 

FW: 267.92 

mp: >30 °C 

bp: 126 °C (19 mmHg) 

4-Bromo-2-fluorobenzyl chloride, 98% 




R20/22 R34 

S26 S36/37/39 S45 

Lachrymator 

C7H5BrClF ClCH2C6H3 (F)Br 

CAS: 85510-82-3 MFCD02094036 FW: 223.47 

4-Bromo-2-fluorobenzyl cyanide, 98+% 




R20/21/22 R36/37/ 

38 

S26 S36/37/39 

C 8 H 5 BrFN CNCH 2 C 6 H 3 (F)Br 

CAS: 114897-91-5 

MFCD07368653 

FW: 214.04 

mp: 52.8-53 °C 

1-(4-Bromo-2-fluorobenzyl)-1,4-diazepane, 97% 


AW00727DA Glass bottle 1 g INR 11,600 

AW00727EA Glass bottle 10 g INR 51,700 

R34 

S23 S26 S36/37/39 

S45 

C 12 H 16 BrFN 2 

CAS: 646455-62-1 

MFCD02682103 

FW: 287.17 

Br 

F 

Br 

Br 

F 

N NH 

http://www.acros.com Bromofluorob 

3-Bromo-4-fluoro-1,1'-biphenyl, 97% 




R36/37/38 

S26 S37/39 

C12H8BrF CAS: 306935-88-6 

MFCD01571091 

FW: 251.10 

4-Bromo-2-fluorobiphenyl, 98% 




R22 C 12 H 8 BrF C 6 H 5 C 6 H 3 (F)Br 

CAS: 41604-19-7 

MFCD00051716 

FW: 251.10 

mp: 38-42 °C 

3-Bromo-4-fluorocinnamic acid, 99+% 

Fp: 113 °C 




R36/37/38 

S26 S28A 


CAS: 160434-49-1 

MFCD00143095 

FW: 245.05 

mp: 189-192 °C 

4-Bromo-2-fluorocinnamic acid, 97% 




R36/37/38 

S26 S37/39 


CAS: 149947-19-3 

MFCD00143267 

5-Bromo-2-fluorocinnamic acid, 98% 

FW: 245.05 

mp: 219-223 °C 




R36/37/38 

S26 S37/39 


CAS: 202865-71-2 

MFCD00143427 


F 

Br 

FW: 245.05 

mp: 195-199 °C 

F 

Br 

O 

OH 

B

B 

Bromofluoroi http://www.maybridge.com 

1-Bromo-2-fluoro-4-iodobenzene, 98+% 





R36/37/38 

S26 S37/39 


C 6 H 3 BrFI BrC 6 H 3 (F)I 

CAS: 136434-77-0 

MFCD00042577 

FW: 300.89 

mp: 36-41 °C 

1-Bromo-3-fluoro-4-iodobenzene, 99+% 

Fp: >109 °C 




R36/37/38 

S26 S37/39 

C 6 H 3 BrFI BrC 6 H 3 (F)I 

CAS: 105931-73-5 

MFCD00010608 

FW: 300.89 

mp: 46-49 °C 

Fp: >110 °C 

1-Bromo-3-fluoro-4-methoxybenzene , see 4-Bromo-2-fluoroanisole on page 320 

2-Bromo-4-fluoro-methoxybenzene , see 2-Bromo-4-fluoroanisole on page 320 

4-Bromo-1-fluoro-2-methylbenzene , see 5-Bromo-2-fluorotoluene on page 325 

2-Bromo-4-fluoro-1-methylbenzene , see 2-Bromo-4-fluorotoluene on page 325 

2-Bromo-5-fluoronitrobenzene , see 4-Bromo-1-fluoro-2-nitrobenzene on page 324 

4-Bromo-1-fluoro-2-nitrobenzene, 98% 




R20/21/22 R36/37/ 

38 

S26 S36/37/39 

C6H3BrFNO2 CAS: 364-73-8 

MFCD00129165 

FW: 220.00 

2-Bromo-4-fluorophenol, 98% 

BrC6H3 (F)NO2 mp: 18-20 °C 

bp: 240-241 °C 

Fp: 110 °C 

d: 1.786 

n 20 

D : 1.575 -1.578 




R22 R36/37/38 

S26 S36/37/39 

C 6 H 4 BrFO BrC 6 H 3 (F)OH 

CAS: 496-69-5 

MFCD00010614 

FW: 191.01 

4-Bromo-2-fluorophenol, 98% 

mp: 42-46 °C 

bp: 123-125 °C (50 

mmHg) 

Fp: 84 °C 

d: 1.744 





R22 R36/37/38 

S26 S36/37/39 

C 6 H 4 BrFO BrC 6 H 3 (F)OH 

CAS: 2105-94-4 

MFCD00011722 

FW: 191.00 

bp: 79 °C (7 mmHg) 

Fp: 98 °C 

d: 1.740 

n 20 

D : 1.566 -1.568 


2-Bromo-1-(3-fluorophenyl)ethan-1-one, 97% 





R34 

S26 S36/37/39 S45 

C8H6BrFO CAS: 53631-18-8 

MFCD00109756 

FW: 217.04 

mp: 34-35 °C 

4-Bromo-2-fluorophenyl isocyanate, 97% 




R20/21/22 R36/37/ 

38 

S26 S36/37/39 

Lachrymator 


C 7 H 3 BrFNO Br(F)C 6 H 3 NCO 

CAS: 88112-75-8 

MFCD00673049 

FW: 216.10 

bp: 56 °C (0.1 mmHg) 

2-Bromo-5-fluorophenyl isothiocyanate 

tech 

d: 1.664 

n 20 

D : 1.564 -1.567 




R20/21/22 R36/37/ 

38 

S22 S26 S36/37/39 

C7H3BrFNS CAS: 175205-35-3 

MFCD00276607 

FW: 232.08 

3'-Bromo-4'-fluoropropiophenone, 98% 



R36/37/38 

S26 S37/39 

C9H8BrFO CAS: 202865-82-5 

MFCD00143012 

FW: 231.06 

mp: 60-64 °C 

2-Bromo-5-fluoropyridine, 98% 




R20/21/22 R36/37/ 

38 

S26 S36/37/39 

C5H3BrFN CAS: 41404-58-4 

MFCD00234011 

FW: 175.98 

mp: 30-31 °C 

bp: 83 °C (44 mmHg) 

Fp: 73 °C 

O 

F Br 

F 

Br 

F 

F 

N S 

C 

Br 

O 

N Br

5-Bromo-2-fluoropyridine, 99% 




R20/21/22 R36/37/ 

38 

S26 S36/37/39 

C5H3BrFN CAS: 766-11-0 

MFCD01863742 

-Bromo-o-fluorotoluene , see 2-Fluorobenzyl bromide on page 1049 

-Bromo-m-fluorotoluene , see 3-Fluorobenzyl bromide on page 1049 

-Bromo-p-fluorotoluene , see 4-Fluorobenzyl bromide on page 1049 

2-Bromo-4-fluorotoluene, 97% 

FW: 175.99 

bp: 170-173 °C 

Fp: 73 °C 

n 20 

D : 1.531 -1.533 




R36/37/38 

S26 S37/39 

C 7 H 6 BrF BrC 6 H 3 (F)CH 3 

CAS: 1422-53-3 

MFCD00040828 

FW: 189.03 


bp: 170-172 °C 

Fp: 64 °C 

d: 1.520 

n 20 

D : 1.527 -1.529 





R10 R36/37/38 

S16 S26 S37/39 


CAS: 452-63-1 

MFCD00017921 

FW: 189.03 

3-Bromo-4-fluorotoluene 

bp: 176-177 °C (756 

mmHg) 

Fp: 44 °C 

d: 1.490 

n 20 

D : 1.527 -1.529 



R36/37/38 

S26 S37/39 


CAS: 452-62-0 

MFCD00040827 

FW: 189.03 


bp: 169 °C (756 mmHg) 

Fp: 73 °C 

d: 1.507 

n 20 

D : 1.529 -1.531 






R36/37/38 

S26 S37/39 


CAS: 51436-99-8 

MFCD00013551 

FW: 189.03 

bp: 68 °C (8 mmHg) 

Fp: 70 °C 

d: 1.500 

n 20 

D : 1.527 -1.529 

http://www.acros.com Bromofluorop 





R10 R36/37/38 

S16 S26 S37/39 

C 6 H 4 BrFO CH 3 C 6 H 3 (Br)F 

CAS: 452-74-4 

MFCD00040940 

FW: 191.01 


bp: 95 °C (50 mmHg) 

Fp: 34 °C 

d: 1.490 

n 20 

D : 1.529 -1.531 




R36/37/38 

S26 S37/39 

C 7 H 6 BrF CH 3 C 6 H 3 BrF 

CAS: 51437-00-4 

MFCD00000343 

FW: 189.03 

bp: 94-95 °C (50 mm- 

Hg) 

Fp: 73 °C 

d: 1.517 

3-Bromo-2-fluoro-5-(trifluoromethyl)pyridine, 97% 

n 20 

D : 1.528 -1.53 



R20/21/22 R36/37/ 

38 

S23 S26 S36/37/39 

C6H2BrF4N CAS: 1031929-01-7 

MFCD08061304 

FW: 243.98 

2-Bromo-3-fluoro-5-(trifluoromethyl)pyridine, 97% 



R20/21/22 R36/37/ 

38 

S22 S26 S36/37/39 

C6H2BrF4N CAS: 89402-29-9 

MFCD10699118 

FW: 243.98 

Bromoform, stabilized with 0,5-1% ethanol 



* Dibromocyclopropanation Bromoform reacts with base, typically KOtBu to generate dibromocarbene 

which adds to alkenes to afford bibromocyclpropanes. JACS 1954, 76, 6162; JACS 1956, 78, 4496 


* Amine to isocyanide Phase transfer catalysis in the Hofmann isocyanide synthesis can improve 

yields. Bromoform is often used in the preparation of low-boiling isocyanides since the by-products 

can be easily removed from the reaction mixture. AG(E) 1972, 11, 530 


F 

F 

F 

F 

F 

F 

N 

N 

Br 

F 

F 

Br 

B

B 

Bromoform http://www.maybridge.com 

Bromoform, 99+% 

stabilized 





CHBr3 CHBr3 R23 R36/38 R51/53 

S28A S45 S61 

CAS: 75-25-2 

FW: 252.73 

Bromoform, 99% 

spectro grade, stabilized 

mp: 8 °C 

bp: 150-151 °C 

2-Bromo-3-formylpyridine , see 2-Bromo-3-pyridinecarboxaldehyde on page 383 

d: 2.890 




R23 R36/38 R51/53 

S28A S45 S61 

Bromoform, 96% 

stabilized 

CHBr3 CAS: 75-25-2 

FW: 252.73 

CHBr3 mp: 8 °C 

bp: 150-151 °C 

d: 2.890 




158200025 Plastic drum 2.5 l INR 14,130 

R23 R36/38 R51/53 

S28A S45 S61 


CHBr3 CAS: 75-25-2 

MFCD00000128 

5-Bromo-2-furaldehyde, 97% 

CHBr3 FW: 252.73 

mp: 8 °C 

bp: 150-151 °C 

d: 2.630 




R20/21/22 R36/37/ 

38 

S26 S36/37/39 


2-Bromofuran, 97% 

C 5 H 3 BrO 2 

CAS: 1899-24-7 

MFCD00159501 

FW: 174.98 

mp: 80-85 °C 

bp: 201 °C 





R36/37/38 

S26 S37/39 

Air sensitive 


C4H3BrO CAS: 584-12-3 

MFCD00216609 

FW: 146.97 

bp: 52-54 °C (180 mm- 

Hg) 

Br 


O 

O 

O Br 

H 

3-Bromofuran, 97% 




R11 R36/37/38 

S16 S26 S37/39 


C4H3BrO CAS: 22037-28-1 

MFCD00005347 

FW: 146.97 

bp: 103 °C (750 mmHg) 

Fp: 3 °C 

d: 1.635 

n 20 

D : 1.496 -1.498 

5-Bromo-2-furancarboxylic acid , see 5-Bromofuroic acid on page 326 

3-Bromo-2,5-furandione , see Bromomaleic anhydride on page 334 

5-Bromofuroic acid, 99% 




S24/25 C 5 H 3 BrO 3 

CAS: 585-70-6 

MFCD00003239 

FW: 190.98 

mp: 189-190 °C 

2-Bromo-3-furoic acid, 97% 




R36/37/38 

S26 S37/39 

C 5 H 3 BrO 3 

CAS: 197846-05-2 

MFCD09702417 

FW: 190.98 

mp: 160.5-162 °C 

3-Bromo-2-furoic acid, 97% 




R20/21/22 R36/37/ 

38 

S22 S26 S36/37/39 

C 5 H 3 BrO 3 

CAS: 14903-90-3 

MFCD00092761 

FW: 190.98 

Br 

O 

O 

O 

O 

O 

Br 

O 

Br 

Br 

OH 

OH 

O 

OH

2-Bromo-3-furonitrile, 97% 




R20/21/22 R36/37/ 

38 

S22 S26 S36/37/39 

C5H2BrNO CAS: 921939-06-2 

MFCD09817545 

FW: 171.98 

mp: 45.5-47 °C 

2-Bromo-3-furoyl chloride, 97% 




R14 R29 R34 

S8 S23 S26 S30 S36/ 

37/39 S45 


CAS: 915707-69-6 

MFCD09702418 

FW: 209.43 

3-Bromo-2-furoyl chloride, 97% 




R14 R22 R29 R34 

S8 S22 S26 S30 S36/ 

37/39 S45 



CAS: 58777-57-4 

MFCD11109330 

FW: 209.43 

mp: 49.5-50 °C 

2-Bromo-1-(2-furyl)-1-ethanone, 95% 




R20/22 R34 

S23 S26 S36/37/39 

S45 


C 6 H 5 BrO 2 

CAS: 15109-94-1 

MFCD04038962 

FW: 189.01 

mp: 34 °C 

4-[(5-Bromo-2-furyl)methyl]morpholine, 97% 




R20/21/22 R34 

S23 S26 S36/37/39 

S45 

C 9 H 12 BrNO 2 

CAS: 71897-83-1 

MFCD01307635 

FW: 246.10 

O 

O 

N 

O Br 

O 

O 

Br 

O 

O 

Br 

Cl 

O 

N 

Cl 

O 

Br 

Br 

http://www.acros.com Bromofuronit 

2-Bromo-1-[4-(2-furyl)phenyl]ethanone 

Tech. 




R20/21/22 R34 

S22 S26 S36/37/39 

S45 

C 12 H 9 BrO 2 

CAS: 868755-47-9 

MFCD08435854 

FW: 265.11 

mp: 85-88 °C 

1-Bromo-heptadecafluorooctane , see Perfluorooctyl bromide on page 1687 

1-Bromoheptane, 99% 





R20 R36/37/38 

S26 S37/39 

C 7 H 15 Br CH 3 (CH 2 ) 6 Br 

CAS: 629-04-9 

MFCD00000273 

FW: 179.10 

1-Bromohexadecane, 97% 

mp: -58 °C 

bp: 180 °C 

Fp: 60 °C 

d: 1.140 

n 20 

D : 1.4489 -1.4509 





S24/25 C 16 H 33 Br CH 3 (CH 2 ) 15 Br 

CAS: 112-82-3 

MFCD00000230 

FW: 305.33 

1-Bromohexane, 99+% 

mp: 17.3 °C 

bp: 336 °C 

Fp: 177 °C 

d: 0.999 

n 20 

D : 1.4609 -1.4629 




R36/37/38 R51/53 

S26 S29 S37/39 S61 

C 6 H 13 Br CH 3 (CH 2 ) 5 Br 

CAS: 111-25-1 

MFCD00000271 

FW: 165.07 

2-Bromohexane, 98+% 

mp: -85 °C 

bp: 154-158 °C 

Fp: 57 °C 

d: 1.170 

n 20 

D : 1.4465 -1.4485 




R10 R36/37/38 

S16 S26 S37/39 

C 6 H 13 Br CH 3 (CH 2 ) 3 CH(Br)CH 3 

CAS: 3377-86-4 

MFCD00039183 


O 

FW: 165.07 

bp: 146-147 °C 

Fp: 47 °C 

d: 1.171 

O 

Br 

B

B 

Bromohexanen http://www.maybridge.com 

6-Bromohexanenitrile, 95% 



R36/37/38 

S26 S37/39 

C 6 H 10 BrN BrCH 2 (CH 2 ) 3 CH 2 CN 

CAS: 6621-59-6 

MFCD00013834 

FW: 176.06 

DL-2-Bromohexanoic acid, 97% 

bp: 134 °C (13 mmHg) 

Fp: >110 °C 

d: 1.320 

n 20 

D : 1.476 -1.478 



R22 R34 

S26 S36/37/39 S45 

C6H11BrO2 CAS: 616-05-7 

MFCD00004218 

FW: 195.06 

6-Bromohexanoic acid, 98% 

CH 3 (CH 2 ) 3 CH(Br)CO 2 H 

mp: 4 °C 

bp: 136-138 °C (18 

mmHg) 

Fp: >110 °C 

d: 1.370 

n 20 

D : 1.471 -1.475 




R34 

S28A 

C6H11BrO2 CAS: 4224-70-8 

MFCD00004422 

6-Bromo-1-hexanol, 95% 

Br(CH 2 ) 5 CO 2 H 

FW: 195.06 

mp: 32-35 °C 

bp: 165-170 °C (20 

mmHg) 

Fp: 67 °C 




R36/37/38 

S26 S37/39 


C 6 H 13 BrO Br(CH 2 ) 6 OH 

CAS: 4286-55-9 

MFCD00002983 

FW: 181.07 

6-Bromo-1-hexene, 97% 

bp: 104-106 °C (5 mm- 

Hg) 

Fp: >110 °C 

d: 1.320 

n 20 

D : 1.481 -1.484 





R10 R36/37/38 

S16 S26 S37/39 

C 6 H 11 Br Br(CH 2 ) 4 CH=CH 2 

CAS: 2695-47-8 

MFCD00000269 

FW: 163.06 

bp: 47-51 °C (16 mm- 

Hg) 

Fp: 52 °C 

d: 1.217 


1-(4-Bromophenyl)hexane, 97% 




S24/25 C12H17Br CAS: 23703-22-2 

MFCD00061114 

FW: 241.17 

n 20 

D : 1.52 -1.522 

Bromohydroquinone, 94% 

pract. 





R36/37/38 

S26 S37/39 

C 6 H 5 BrO 2 

CAS: 583-69-7 

MFCD00041747 

FW: 189.01 

mp: 104-110 °C (S) 

2-Bromo-3'-hydroxyacetophenone 




R22 R34 

S26 S36/37/39 S45 


C8H7BrO2 CAS: 2491-37-4 

MFCD05664326 

(HO)C 6 H 4 COCH 2 Br 

FW: 215.04 

mp: 70-74 °C 

5'-Bromo-2'-hydroxyacetophenone, 98% 



R36/37/38 

S26 S37/39 

C8H7BrO2 CAS: 1450-75-5 

MFCD00191850 

BrC 6 H 3 (OH)COCH 3 

FW: 215.04 

mp: 58-61 °C 

5-Bromo-2-hydroxybenzaldehyde , see 5-Bromosalicylaldehyde on page 386 

5-Bromo-2-hydroxybenzyl alcohol, 98% 




S24/25 C 7 H 7 BrO 2 BrC 6 H 3 (OH)CH 2 OH 

CAS: 2316-64-5 

MFCD00004618 

FW: 203.04 

mp: 106-111 °C 

1-Bromo-6-hydroxyhexane , see 6-Bromo-1-hexanol on page 328 

OH 

OH 

Br 

Br

5-Bromo-2-hydroxy-3-methoxybenzaldehyde, 97% 





R36/37/38 

S26 S37/39 

Air sensitive 

C 8 H 7 BrO 3 

CAS: 5034-74-2 

MFCD00016593 

FW: 231.04 

mp: 129-131 °C 

3-(3-Bromo-4-hydroxy-5-methoxyphenyl)acrylic acid, 97% 




R22 R36/37/38 

S22 S26 S36/37/39 

C 10 H 9 BrO 4 

CAS: 6948-33-0 

MFCD00017334 

FW: 273.08 

mp: 255-257 °C 

2-Bromo-6-(hydroxymethyl)pyridine, 96% 




R20/21/22 R36/37/ 

38 

S26 S36/37/39 

C6H6BrNO CAS: 33674-96-3 

MFCD04039884 

FW: 188.02 

mp: 34-39 °C 

bp: 246 °C 

Fp: >110 °C 

3-Bromo-2-hydroxy-5-nitrobenzaldehyde, 97% 



R22 R36/37/38 

S22 S26 S36/37/39 


MFCD00051833 

FW: 246.02 

mp: 148-50 °C 

4-Bromo--hydroxyphenylacetic acid , see 4-Bromomandelic acid on page 334 

O 

HO 

Br 

HO 

O 

O 

N + 

O 

Br 

O 

H 

OH 

O 

O 

N Br 

H 

OH 

Br 

http://www.acros.com Bromohydroxy 

OH 

1-(5-Bromo-2-hydroxyphenyl)-3-phenyl-1,3-propanedione, 98% 




R36/37/38 

S26 S37/39 

C15H11BrO3 CAS: 5067-24-3 

MFCD00209552 

5-Bromo-2-hydroxy-3-picoline, 98% 

C 6 H 5 COCH 2 COC 6 H 3 (Br)OH 

FW: 319.15 

mp: 100-103 °C 



R36/37/38 

S26 S37/39 

C6H6BrNO CAS: 89488-30-2 

MFCD03427657 

FW: 188.00 

mp: 171-175 °C 

3-Bromoimidazo[1,2-b]pyridazine, 95% 



R36/37/38 

S22 S26 S36/37/39 

C 6 H 4 BrN 3 

CAS: 18087-73-5 

MFCD09757672 

FW: 198.02 

mp: 146-149 °C 

4-Bromo-1H-imidazole, 97% 



R25 R36/37/38 

S26 S28A S37/39 

S45 

C 3 H 3 BrN 2 

CAS: 2302-25-2 

MFCD00047021 

FW: 146.97 

mp: 126-132 °C 

3-Bromoimidazo[1,2-a]pyridine, 97% 




R36/37/38 

S26 S37/39 

C 7 H 5 BrN 2 

CAS: 4926-47-0 

MFCD00014556 

FW: 197.03 

mp: 92-94 °C 


Br 

Br 

N 

N 

N 

H 

N 

N 

N 

H 

N 

N 

Br 

O 

Br 

B

B 

Bromoimidazo http://www.maybridge.com 

6-Bromoimidazo[1,2-a]pyridine, 97% 



R22 R36/37/38 

S22 S26 S36/37/39 

C 7 H 5 BrN 2 

CAS: 6188-23-4 

MFCD06496200 

FW: 197.03 

mp: 76-78 °C 

2-Bromo-1-indanone, 88-92% 

tech. 



S24/25 C9H7BrO CAS: 1775-27-5 

MFCD00041030 

4-Bromo-1-indanone, 97% 

FW: 211.06 

mp: 39-44 °C 




R22 R36/37/38 

S26 S37/39 

C9H7BrO CAS: 15115-60-3 

MFCD01719772 

FW: 211.05 

mp: 95-99 °C 





R22 R36/37/38 

S26 S36/37/39 

C9H7BrO CAS: 34598-49-7 

MFCD00082718 

FW: 211.06 

mp: 126-130 °C 




R22 R36/37/38 

S26 S37/39 

C9H7BrO CAS: 14548-39-1 

MFCD02179286 

FW: 211.05 

mp: 111-115 °C 

Br 

Br 

Br 


Br 

N 

O 

N 

O 

O 

5-Bromo-1H-indazole, 97% 





R22 R36/37/38 

S22 S26 S36/37/39 

C 7 H 5 BrN 2 

CAS: 53857-57-1 

MFCD00839493 

FW: 197.03 

mp: 123-124 °C 

5-Bromo-1H-indazole-3-carboxylic acid, 95% 





R22 R36/37/38 

S22 S26 S36/37/39 

C 8 H 5 BrN 2 O 2 

CAS: 1077-94-7 

MFCD05663979 

FW: 241.04 

mp: 290-292 °C 

2-Bromoindene, 99% 




R36/37/38 

S26 S37/39 



C9H7Br CAS: 10485-09-3 

MFCD06797863 

FW: 195.06 

4-Bromoindole, 98% 



R20/21/22 R36/37/ 

38 

S22 S26 S36/37/39 


C8H6BrN CAS: 52488-36-5 

MFCD00671502 

FW: 196.04 

mp: 17 °C 

bp: 158 °C (8 mbar) 

d: 1.550 





S24/25 


C8H6BrN CAS: 10075-50-0 

MFCD00005670 

Br 

Br 

FW: 196.05 

mp: 89-92 °C 

Br 

N 

H 

N 

N 

H 

N 

N 

H 

O 

Br 

OH






R20/21/22 R36/37/ 

38 

S26 S36/37/39 

C8H6BrN CAS: 52415-29-9 

MFCD00238550 


FW: 196.04 

mp: 92-96 °C 




R20/21/22 R36/37/ 

38 

S26 S36/37/39 

C8H6BrN CAS: 51417-51-7 

MFCD00799492 

5-Bromoindole-3-acetic acid, 99% 

FW: 196.05 

mp: 46-47 °C 

Fp: 113 °C 




S24/25 



C 10 H 8 BrNO 2 

CAS: 40432-84-6 

MFCD00005637 

FW: 254.08 

mp: 141-148 °C 

4-Bromo-1H-indole-3-carbaldehyde, 97% 




R21/22 R36/37/38 

S22 S26 S36/37/39 

C9H6BrNO CAS: 98600-34-1 

MFCD05864695 

FW: 224.06 

mp: 179-180 °C 

5-Bromoindole-3-carboxaldehyde, 97% 



R36/37/38 

S26 S37/39 

Air sensitive 

C9H6BrNO CAS: 877-03-2 

MFCD00152016 

FW: 224.05 

mp: 205-206 °C 

Br 

Br 

Br 

N 

H 

N 

H 

N 

H 

O 

O 

O 

H 

H 

OH 

http://www.acros.com Bromoindole 

6-Bromo-1H-indole-3-carbaldehyde, 97% 



R22 R36/37/38 

S22 S26 S36/37/39 

C9H6BrNO CAS: 17826-04-9 

MFCD00792689 

FW: 224.06 

mp: 202-203 °C 

3-Bromoindole-2-carboxylic acid, 96+% 




R21/22 R36/37/38 

S26 S36/37/39 



CAS: 28737-33-9 

MFCD02710285 

FW: 240.06 

mp: 185-188 °C 

4-Bromo-1H-indole-3-carboxylic acid, 97% 




R21/22 R36/37/38 

S22 S26 S36/37/39 


CAS: 110811-31-9 

MFCD09817565 

FW: 240.06 

mp: 137-138 °C 

5-Bromoindole-2-carboxylic acid, 98% 





R21/22 R36/37/38 

S26 S36/37/39 



CAS: 7254-19-5 

MFCD00022705 

FW: 240.05 


Br 

Br 

N 

H 

N 

H 

Br 

O 

Br O 

N 

H 

N 

H 

O 

O 

H 

OH 

OH 

OH 

B

B 

Bromoindolin http://www.maybridge.com 

5-Bromoindoline, 97% 




R36/37/38 

S26 S37/39 

Air sensitive 

C8H8BrN CAS: 22190-33-6 

MFCD00027410 

FW: 198.06 

mp: 36-40 °C 

bp: 114-115 °C (5 mm- 

Hg) 

5-Bromoindoxyl diacetate, 99% 



S24/25 


C 12 H 10 BrNO 3 

CAS: 33588-54-4 

MFCD00005799 

FW: 296.11 

mp: 124-128 °C 

4-Bromo-2-iodoaniline, 97% 



R20/21/22 R36/37/ 

38 

S26 S36/37/39 

C6H5BrIN BrC6H3 (I)NH2 CAS: 66416-72-6 FW: 297.91 

MFCD02093764 mp: 69-72 °C 

1-Bromo-2-iodobenzene, 99% 

stabilized 





R36/37/38 

S26 S37/39 


C 6 H 4 BrI BrC 6 H 4 I 

CAS: 583-55-1 

MFCD00001030 

FW: 282.90 

1-Bromo-3-iodobenzene, 98+% 

mp: 9-10 °C 

bp: 120-121 °C (15 

mmHg) 

Fp: >110 °C 

d: 2.203 

n 20 

D : 1.662 -1.664 




R36/37/38 

S26 S37/39 



CAS: 591-18-4 

MFCD00001043 

FW: 282.89 

Br 

Br 

mp: -9.3 °C 

bp: 120 °C (18 mmHg) 

Fp: >110 °C 

d: 2.210 

n 20 

D : 1.659 -1.6615 


N 

N 

H 

O 

O 

O 

1-Bromo-4-iodobenzene, 98% 



R36/37/38 

S26 S37/39 



CAS: 589-87-7 

MFCD00001051 

5-Bromo-2-iodopyridine, 98% 

FW: 282.90 

mp: 89-93 °C 

-Bromoisobutyric acid , see 2-Bromo-2-methylpropionic acid on page 352 

2-Bromoisobutyryl bromide , see 2-Bromo-2-methylpropionyl bromide on page 352 

bp: 120-122 °C (14 

mmHg) 





R36/37/38 

S26 S37/39 

5-Bromoisatin, 98% 

C5H3BrIN CAS: 223463-13-6 

MFCD00691506 

FW: 283.89 

mp: 112-113 °C 




R37/38 R41 

S26 S37/39 


CAS: 87-48-9 

MFCD00005719 

FW: 226.03 

mp: 251-253 °C 

5-Bromoisatoic anhydride, 97% 




R36/37/38 

S26 S37/39 



CAS: 4692-98-2 

MFCD00016921 

FW: 242.02 

mp: 285-287 °C 

2-Bromo-1-(4-isobutylphenyl)propan-1-one, 97% 



RH01005EA Glass bottle 10 g INR 29,500 

R34 

S26 S36/37/39 S45 

C13H17BrO CAS: 80336-64-7 

MFCD00831700 

FW: 269.18 

mp: 63-64 °C 

Br 

Br 

Br 

N I 

N 

H 

O 

N 

H 

O 

O 

O 

O 

O 

Br

3-Bromo-2-(4-isocyanatophenyl)thiophene, 97% 




R20/21/22 R42 

S22 S26 S36/37/39 

S45 


C11H6BrNOS CAS: 941716-97-8 

MFCD09879970 

FW: 280.14 

mp: 78.5-80.5 °C 

3-Bromo-5-isocyanatopyridine 

tech 




R20/21/22 R42 

S22 S26 S36/37/39 

S45 


C6H3BrN2O CAS: 167951-51-1 

MFCD09879965 

FW: 199.01 

2-Bromo-3-isocyanatothiophene, 97% 




R20/21/22 R42 

S23 S26 S36/37/39 


C5H2BrNOS CAS: 910036-93-0 

MFCD09064980 

FW: 204.05 

3-Bromo-4-isocyanatothiophene, 95% 




R20/21/22 R42 

S23 S26 S36/37/39 

S45 


C5H2BrNOS CAS: 937795-88-5 

MFCD09879904 

FW: 204.05 

S 

Br 

O 

Br 

Br 

S 

S 

N 

N 

N 

Br 

N 

O 

O 

N 

O 

http://www.acros.com Bromoisocyan 

4-Bromoisophthalic acid, 97% 





R36/37/38 

S26 S37/39 

C 8 H 5 BrO 4 

CAS: 6939-93-1 

MFCD00002404 

5-Bromoisophthalic acid, 96% 

FW: 245.03 

mp: 297-299 °C 




R36/37/38 

S26 S37/39 

C8H5BrO4 CAS: 23351-91-9 

MFCD00152019 

1-Bromoisoquinolin-3-amine, 97% 

BrC6H3 (CO2H) 2 

FW: 245.03 

mp: 276-287 °C 





R36/37/38 

S26 S37/39 

C 9 H 7 BrN 2 

CAS: 13130-79-5 

MFCD00102193 

FW: 223.07 

mp: 144-146 °C 

1-Bromoisoquinoline, 95+% 




R20/21/22 R36/37/ 

38 

S26 S36/37/39 

C9H6BrN CAS: 1532-71-4 

FW: 208.05 

4-Bromoisoquinoline, 98% 




R21/22 R36/37/38 

S22 S26 S36/37/39 


C9H6BrN CAS: 1532-97-4 

MFCD00006904 

FW: 208.06 

mp: 39-43 °C 

bp: 280-285 °C 

Fp: >110 °C 


Br 

N 

Br 

Br 

NH 2 

N 

N 

B

B 

Bromoisoquin http://www.maybridge.com 

5-Bromoisoquinoline, 97% 




R20/21/22 R36/37/ 

38 

S26 S36/37/39 

C9H6BrN CAS: 34784-04-8 

MFCD01646405 

FW: 208.05 

mp: 83-87 °C 

2-Bromoisovaleric acid , see 2-Bromo-3-methylbutyric acid on page 341 

Bromol , see 2,4,6-Tribromophenol on page 2032 

Bromomaleic anhydride 




R22 R34 

S26 S36/37/39 S45 


C4HBrO3 CAS: 5926-51-2 

MFCD00005519 

FW: 176.95 

bp: 215 °C 

Fp: 113 °C 

d: 1.905 

n 20 

D : 1.54 

2-Bromomalonaldehyde, 99% 





R22 R41 

S26 S39 

C3H3BrO2 CAS: 2065-75-0 

MFCD00459999 

4-Bromomandelic acid, 96% 

BrCH(CHO) 2 

FW: 150.95 

mp: 132-136 °C 



R36/37/38 

S26 S37/39 

C8H7BrO3 CAS: 6940-50-7 

MFCD00004232 

2-Bromomesitylene, 99% 

BrC 6 H 4 CH(OH)COOH 

FW: 231.05 

mp: 115-120 °C 



R36/37/38 

S23 S26 S36/37/39 

C 9 H 11 Br 1, 3 , 5 -(CH 3 ) 3 C 6 H 2 Br 

CAS: 576-83-0 

MFCD00000073 

FW: 199.09 

mp: 2 °C 

bp: 225 °C 

Fp: 96 °C 

d: 1.300 

n 20 

D : 1.551 -1.553 


Br 

O 

O 

O 

2-Bromo-2'-methoxyacetophenone, 98% 





R22 R34 

S26 S36/37/39 S45 

Lachrymator 


C9H9BrO2 CAS: 31949-21-0 

MFCD00000196 

CH 3 OC 6 H 4 COCH 2 Br 

FW: 229.07 

mp: 43-45 °C 


5-Bromo-2-methoxybenzaldehyde , see 5-Bromo-2-anisaldehyde on page 283 

1-Bromo-2-methoxybenzene , see 2-Bromoanisole on page 283 



bp: 130 °C (1 mmHg) 

Fp: 113 °C 




R22 R34 

S26 S36/37/39 S45 

Lachrymator 


C9H9BrO2 CAS: 5000-65-7 

MFCD00000199 


FW: 229.07 

mp: 59-64 °C 






R22 R34 

S26 S36/37/39 S45 

Lachrymator 


C9H9BrO2 CAS: 2632-13-5 

MFCD00000201 

4-Bromo-3-methoxyaniline, 97% 


FW: 229.07 

mp: 69-72 °C 




R20/21/22 R36/37/ 

38 

S26 S36/37/39 

C 7 H 8 BrNO NH 2 C 6 H 3 (Br)OCH 3 

CAS: 19056-40-7 

MFCD05664063 

FW: 202.05 

mp: 95-97 °C 

3-Bromo-4-methoxybenzaldehyde, 98% 




R22 R36/37/38 

S26 S37/39 

Air sensitive 

C8H7BrO2 CAS: 34841-06-0 

MFCD00016599 

BrC 6 H 3 (OCH 3 )CHO 

FW: 215.05 

mp: 49-54 °C 

Fp: >110 °C

2-Bromo-5-methoxybenzene-1-carbohydrazide, 97% 





R22 R36/37/38 

S22 S26 S36/37/39 

C 8 H 9 BrN 2 O 2 

CAS: 112584-40-4 

MFCD00117528 

FW: 245.08 

mp: 165-166 °C 

2-Bromo-5-methoxybenzene-1-carbonyl chloride, 97% 




R34 

S26 S36/37/39 S45 



CAS: 56658-04-9 

MFCD00219937 

FW: 249.49 

bp: 110 °C (0.1 mmHg) 

5-Bromo-2-methoxybenzene-1-sulfonyl chloride, 97% 




R34 

S26 S36/37/39 S45 


C7H6BrClO3S CAS: 23095-05-8 

MFCD00051768 

FW: 285.54 

mp: 111-113 °C 

2-Bromo-5-methoxybenzoic acid, 97% 



R36/37/38 

S26 S37/39 

C 8 H 7 BrO 3 

CAS: 22921-68-2 

MFCD00020214 

FW: 231.04 

mp: 158-160 °C 

3-Bromo-4-methoxybenzoic acid, 98+% 





R36/37/38 

S26 S37/39 

C8H7BrO3 CAS: 99-58-1 

MFCD00020295 

O 

Br 

O 

CH 3 OC 6 H 3 (Br)COOH 

FW: 231.04 

mp: 220-222 °C 

O 

O 

O 

N 

H 

Br 

O 

Br 

O O 

S 

Cl 

O 

OH 

Br 

NH 2 

Cl 

http://www.acros.com Bromomethoxy 

5-Bromo-2-methoxybenzyl alcohol, 97% 





R22 R36/37/38 

S26 S37/39 

C8H9BrO2 CAS: 80866-82-6 

MFCD00004630 

BrC 6 H 3 (OCH 3 )CH 2 OH 

FW: 217.06 

mp: 68-73 °C 

5-Bromo-2-methoxycinnamic acid, 97% 




R36/37/38 

S26 S37/39 

C10H9BrO3 CAS: 40803-53-0 

MFCD00017596 

(CH 3 O)C 6 H 3 (Br)CHCHCOOH 

FW: 257.08 

mp: 224-229 °C 

1-Bromo-2-(2-methoxyethoxy)ethane, 90% 

stabilized with sodium carbonate 




S24/25 


C5H11BrO2 CAS: 54149-17-6 

MFCD00000238 

FW: 183.04 

CH 3 (OCH 2 CH 2 ) 2 Br 

bp: 37-40 °C 

Fp: 73 °C 

d: 1.347 

1-Bromo-2-(methoxymethyl)benzene , see 1-Bromobenzyl methyl ether on page 291 

1-Bromo-4-methoxy-2-methylbenzene , see 2-Bromo-5-methoxytoluene on page 336 

5-Bromo-4-methoxy-7-methylindane, 97% 

4-Bromo-3-methoxynitrobenzene , see 2-Bromo-5-nitroanisole on page 359 

n 20 

D : 1.455 



R36/37/38 

S26 S37/39 

C11H13BrO CAS: 175136-09-1 

MFCD00173680 

FW: 241.00 

mp:

B 

Bromomethoxy http://www.maybridge.com 

3-(2-Bromo-5-methoxyphenyl)-3-oxopropanenitrile, 97% 





R20/21/22 R36/37/ 

38 

S22 S26 S36/37/39 

C 10 H 8 BrNO 2 

CAS: 175136-65-9 

MFCD00173828 

FW: 254.08 

mp: 92-93 °C 

2-Bromo-6-methoxypyridine, 97% 





R20/21/22 R36/37/ 

38 

S26 S36/37/39 

C6H6BrNO CAS: 40473-07-2 

MFCD00088345 

FW: 188.02 

bp: 206 °C 

Fp: 104 °C 

d: 1.530 





R20/21/22 R36/37/ 

38 

S26 S36/37/39 

C6H6BrNO CAS: 50720-12-2 

MFCD00234169 


FW: 188.02 

mp: 31-35 °C 

Fp: 102 °C 




R20/21/22 R36/37/ 

38 

S26 S36/37/39 

C6H6BrNO CAS: 13472-85-0 

MFCD01318952 

FW: 188.02 

bp: 80 °C (12 mmHg) 

Fp: 96 °C 

d: 1.453 

n 20 

D : 1.554 -1.556 

5-Bromo-3-methoxysalicylaldehyde , see 5-Bromo-2-hydroxy-3-methoxybenzaldehyde on page 329 

5-Bromo-4-methoxythiophene-3-carboxylic acid, 97% 




R20/21/22 R36/37/ 

38 

S22 S26 S36/37/39 

C6H5BrO3S CAS: 162848-23-9 

MFCD00068031 

FW: 237.07 

mp: 155-156 °C 

O 


O 

Br 

Br 

O 

O N Br 

S 

O 

OH 

N 

2-Bromo-5-methoxytoluene, 97% 





S24/25 C8H9BrO CAS: 27060-75-9 

MFCD00060687 

FW: 201.06 

bp: 111-112 °C (15 

mmHg) 

Fp: >110 °C 

d: 0.910 

n20 D : 1.56 -1.562 

4'-Bromo-2'-methylacetanilide, 99+% 





R22 R36/37/38 

S26 S37/39 

C9H10BrNO CAS: 24106-05-6 

MFCD00017779 

Bromomethyl acetate, 97% 

FW: 228.10 

mp: 159-162 °C 




R36/37/38 

S26 S37/39 



C3H5BrO2 CAS: 590-97-6 

MFCD00000170 

CH 3 CO 2 CH 2 Br 

FW: 152.97 

bp: 130-133 °C (750 

mmHg) 

2-Bromo-4'-methylacetophenone, 97% 

Fp: 57 °C 

d: 1.560 





R36/37/38 

S26 S37/39 

Lachrymator 

C 9 H 9 BrO CH 3 C 6 H 4 COCH 2 Br 

CAS: 619-41-0 

MFCD00000203 

1-(Bromomethyl)adamantane, 97% 

FW: 213.07 

mp: 52-53 °C 

Fp: >110 °C 




R34 

S23 S26 S36/37/39 

S45 

C11H17Br CAS: 14651-42-4 

MFCD00185303 

FW: 229.16 

mp: 30-32 °C 

O 

Br 

Br

3-Bromo-5-methyladamantane-1-carboxylic acid, 97% 



R36/37/38 

S26 S37/39 

C 12 H 17 BrO 2 

CAS: 14670-95-2 

MFCD00218941 

FW: 273.17 

mp: 118-120 °C 

2-Bromo-4-methylaniline, 98% 




R20/21/22 R33 R36/ 

37/38 

S26 S36/37/39 S45 

C 7 H 8 BrN BrC 6 H 3 (CH 3 )NH 2 

CAS: 583-68-6 

MFCD00007635 

FW: 186.05 


mp: 14-16 °C 

bp: 240 °C 

Fp: >112 °C 

d: 1.500 

n 20 

D : 1.601 -1.603 



R25 R36/37/38 

S26 S28A S37/39 


CAS: 7745-91-7 

MFCD00134176 


FW: 186.05 

mp: 27-30 °C 

bp: 254-257 °C 

n 20 

D : 1.611 -1.613 




R33 R36/37/38 

S24/25 


CAS: 583-75-5 

MFCD00007825 


FW: 186.05 

mp: 53-58 °C 

bp: 240 °C 

Fp: >112 °C 




R20/21/22 R36/37/ 

38 

S26 S37/39 


CAS: 39478-78-9 

MFCD00800678 

FW: 186.05 

3-Bromo-N-methylaniline, 98% 

bp: 139 °C 

Fp: 110 °C 

d: 1.490 

n 20 

D : 1.612 -1.614 




R20/21/22 R36/37/ 

38 

S26 S36/37/39 

Stench 

C 7 H 8 BrN BrC 6 H 4 NHCH 3 

CAS: 66584-32-5 

MFCD05664376 

FW: 186.05 

bp: 253 °C 

O 

OH 

Br 

d: 1.461 

http://www.acros.com Bromomethyla 

4-Bromo-N-methylaniline, 97% 




R20/21/22 R36/37/ 

38 

S26 S36/37/39 



C 7 H 8 BrN BrC 6 H 4 NHCH 3 

CAS: 6911-87-1 

MFCD03030391 

FW: 186.05 

bp: 123-125 °C (7 mm- 

Hg) 

4-Bromo-3-methylanisole , see 2-Bromo-5-methoxytoluene on page 336 

3-(Bromomethyl)benzaldehyde, 97% 

1-Bromo-2-methylbenzene , see 2-Bromotoluene on page 393 



n 20 

D : 1.612 -1.614 




R20/22 R34 

S22 S26 S36/37/39 

S45 

C8H7BrO CAS: 82072-23-9 

MFCD06797497 

FW: 199.05 

mp: 49-51 °C 

4-(Bromomethyl)benzaldehyde, 97% 





R22 R34 

S22 S26 S36/37/39 

S45 

C8H7BrO CAS: 51359-78-5 

MFCD08271963 

FW: 199.05 

mp: 99-100 °C 

5-Bromo-3-methylbenzene-1,2-diamine, 97% 




R20/21/22 R36/37/ 

38 

S22 S26 S36/37/39 

C 7 H 9 BrN 2 

CAS: 76153-06-5 

MFCD06411036 

FW: 201.07 

mp: 63-64 °C 


Br 

O 

Br 

H 

NH 2 

Br 

O 

NH 2 

H 

B

B 

Bromomethylb http://www.maybridge.com 

4-Bromo-3-methylbenzenesulfonamide, 97% 



R22 R36/37/38 

S22 S26 S36/37/39 

C7H8BrNO2S CAS: 879487-75-9 

MFCD03094591 

FW: 250.11 

mp: 148-152 °C 

4-Bromo-2-methylbenzene-1-sulfonyl chloride, 97% 




R14 R29 R34 

S8 S22 S26 S30 S36/ 

37/39 S45 


C7H6BrClO2S CAS: 139937-37-4 

MFCD00219927 

FW: 269.55 

mp: 65-67 °C 

4-Bromomethylbenzenesulfonyl chloride, 95% 





R34 

S26 S36/37/39 S45 


C 7 H 6 BrClO 2 S BrCH 2 C 6 H 4 SO 2 Cl 

CAS: 66176-39-4 

MFCD00156129 

FW: 269.55 

mp: 69-76 °C 

2-Bromo-1-(1-methyl-1H-benzimidazol-2-yl)-1-ethanone, 97% 





R34 

S22 S24/25 S26 

S36/37/39 S45 

C10H9BrN2O CAS: 56653-43-1 

MFCD06200854 

FW: 253.10 

mp: 100 °C (D) 

Br 

Br 


N 

O 

S 

O 

NH 2 

O O 

S 

Cl 

N 

O 

Br 

2-Bromo-1-(1-methyl-1H-benzimidazol-5-yl)ethanone 

hydrobromide, 97% 




R20/21/22 R36/37/ 

38 

S22 S26 S36/37/39 

C10H9BrN2O.BrH CAS: 944450-78-6 

MFCD09817461 

FW: 334.01 

mp: 196-196.5 °C 

7-Bromo-5-methyl-1-benzofuran, 95% 



R36/37/38 

S23 S26 S36/37/39 

C9H7BrO CAS: 35700-48-2 

FW: 211.06 

4-Bromomethylbenzoic acid , see -Bromo-p-toluic acid on page 393 

2-Bromo-3-methylbenzoic acid, 97% 




R36/37/38 

S26 S37/39 

C8H7BrO2 CAS: 53663-39-1 

MFCD00079721 

3-Bromo-2-methylbenzoic acid, 97% 

BrC 6 H 3 (CH 3 )COOH 

FW: 215.04 

mp: 135-138 °C 




R36/37/38 

S26 S37/39 

C 8 H 7 BrO 2 

CAS: 76006-33-2 

FW: 215.05 

mp: 152-156 °C 

N 

N 

O 

Br 

OH 

O 

O 

Br 

Br 

BrH

4-Bromo-2-methylbenzonitrile, 97% 



R20/21/22 R36/37/ 

38 

S22 S26 S36/37/39 

C8H6BrN CAS: 67832-11-5 

MFCD00041461 

FW: 196.04 

mp: 63-68 °C 

4-(Bromomethyl)-2,1,3-benzothiadiazole, 97% 





R34 

S26 S36/37/39 S45 

C7H5BrN2S CAS: 16405-99-5 

MFCD00457946 

FW: 229.10 

mp: 89-92 °C 

5-(Bromomethyl)-2,1,3-benzothiadiazole, 95% 





R34 

S26 S36/37/39 S45 

C7H5BrN2S CAS: 65858-50-6 

MFCD00544836 

FW: 229.10 

mp: 91 °C 

2-(Bromomethyl)-1,3-benzothiazole, 95% 





R34 

S26 S36/37/39 S45 

C8H6BrNS CAS: 106086-78-6 

MFCD00461195 

FW: 228.11 

mp: 47 °C 

Br 

N 

Br 

Br 

S 

N 

N 

N 

S 

N 

N 

S 

Br 

http://www.acros.com Bromomethylb 

2-Bromo-5-methyl-1-benzothiophene, 97% 




R20/21/22 C9H7BrS CAS: 111860-00-5 

MFCD05865140 

FW: 227.12 

mp: 92-93 °C 

7-(Bromomethyl)-1-benzothiophene, 97% 




R22 R34 

S22 S26 S36/37/39 

S45 

C9H7BrS CAS: 10133-24-1 

MFCD08706224 

FW: 227.12 

mp: 61-63 °C 

2-Bromo-1-(3-methylbenzo[b]thiophen-2-yl)ethan-1-one, 97% 



R34 

S26 S36/37/39 S45 

C11H9BrOS CAS: 118337-33-0 

MFCD00173793 

FW: 269.16 

mp: 98-99 °C 

2-Bromo-5-methylbenzotrifluoride, 95% 



R36/37/38 

S23 S26 S36/37/39 

C 8 H 6 BrF 3 

CAS: 261952-20-9 

MFCD01631586 

FW: 239.03 

bp: 63-66 °C (0.5 mm- 

Hg) 

2-Bromo-6-methylbenzotrifluoride, 97% 



R36/37/38 

S23 S26 S36/37/39 

C 8 H 6 BrF 3 

CAS: 944268-56-8 

MFCD01631583 

FW: 239.03 

S Br 


Br 

S 

F 

S 

O 

F 

F 

F F 

Br 

Br 

F 

Br 

B

B 

Bromomethylb http://www.maybridge.com 

4-(Bromomethyl)-2,1,3-benzoxadiazole, 95% 





R36/37/38 

S26 S37/39 

C7H5BrN2O CAS: 32863-30-2 

MFCD00515010 

FW: 213.03 

mp: 77-79 °C 

5-(Bromomethyl)-2,1,3-benzoxadiazole, 97% 





R34 

S26 S36/37/39 S45 

Lachrymator 

C7H5BrN2O CAS: 32863-31-3 

MFCD00174369 

FW: 213.03 

mp: 77-80 °C 

(S)-2-Bromo--methylbenzyl alcohol, 95% 

98% ee 





R20/21/22 R36/37/ 

38 

S26 S36/37/39 

C 8 H 9 BrO CH 3 CH(OH)C 6 H 4 Br 

CAS: 114446-55-8 

MFCD00004509 

FW: 201.06 

mp: 56-58 °C 

2-Bromo--methylbenzyl alcohol, 99% 





R20/21/22 R36/37/ 

38 

S26 S36/37/39 

C 8 H 9 BrO BrC 6 H 4 CH(OH)CH 3 

CAS: 5411-56-3 FW: 201.06 mp: 54-56 °C 

(R)-3-Bromo--methylbenzyl alcohol, 95% 

98% ee 





R20/21/22 R36/37/ 

38 

S26 S36/37/39 

N 

O 

N 

C8H9BrO CH3CH(OH)C6H4Br CAS: 134615-24-0 MFCD06658929 FW: 201.06 

Br 


Br 

N 

N 

O 


98% ee 



R20/21/22 R36/37/ 

38 

S26 S36/37/39 


(R)-4-Bromo--methylbenzyl alcohol, 95% 

98% ee 




R20/21/22 R36/37/ 

38 

S26 S36/37/39 



98% ee 




R20/21/22 R36/37/ 

38 

S26 S36/37/39 


4-Bromo--methylbenzyl alcohol, 98% 




R20/21/22 R36/37/ 

38 

S22 S26 S36/37/39 

C 8 H 9 BrO BrC 6 H 4 CH(CH 3 )OH 

CAS: 5391-88-8 

MFCD00004514 

FW: 201.06 

mp: 33-37 °C 

bp: 119-121 °C (7 mm- 

Hg) 

Fp: 63 °C 

d: 1.460 

(S)-(-)-p-Bromo--methylbenzylamine , see (S)-(-)-1-(4-Bromophenyl)ethylamine on page 370 

4-(Bromomethyl)biphenyl, 96% 




R34 

S26 S36/37/39 S45 

C 13 H 11 Br C 6 H 5 C 6 H 4 CH 2 Br 

CAS: 2567-29-5 

MFCD00017869 

1-Bromo-3-methylbutane, 99% 

FW: 247.13 

mp: 83-86 °C 

Fp: >110 °C 





R10 R36/37/38 R51/ 

53 

S16 S26 S37/39 S61 


C 5 H 11 Br (CH 3 ) 2 CHCH 2 CH 2 Br 

CAS: 107-82-4 

MFCD00000253 

FW: 151.05 

mp: -112 °C 

bp: 120-121 °C 

Fp: 32 °C 

d: 1.200 

n 20 

D : 1.4399 -1.4419

1-Bromo-3-methyl-2-butene, 96% 



R10 R20/21/22 R34 

S16 S26 S36/37/39 

S45 

Lachrymator 



C 5 H 9 Br BrCH 2 CH=C(CH 3 ) 2 

CAS: 870-63-3 

MFCD00000242 

FW: 149.04 

bp: 82-83 °C (150 mm- 

Hg) 

Fp: 32 °C 

d: 1.270 

Bromomethyl tert-butyl ketone , see 1-Bromopinacolone on page 378 

2-Bromo-3-methylbutyric acid, 98% 

1-(Bromomethyl)-2-chlorobenzene , see 2-Chlorobenzyl bromide on page 504 

n 20 

D : 1.489 -1.491 



R21/22 R34 

S26 S28A 

Lachrymator 

C5H9BrO2 CAS: 565-74-2 

MFCD00004210 

(CH 3 ) 2 CHCH(Br)CO 2 H 

FW: 181.03 

mp: 39-43 °C 

bp: 124-126 °C (20 

mmHg) 

Fp: 107 °C 

5-(Bromomethyl)-6-chloro-2,1,3-benzothiadiazole, 90% 



R34 

S26 S36/37/39 S45 

Lachrymator 

C7H4BrClN2S CAS: 65858-51-7 

MFCD03086223 

FW: 263.55 

mp: 75-77 °C 

3-(Bromomethyl)-5-chlorobenzo[b]thiophene, 95% 



MWP00055DE Glass bottle 5 g INR 34,900 

MWP00055EA Glass bottle 10 g INR 39,200 

R34 

S3 S26 S36/37/39 

S45 


C9H6BrClS CAS: 1198-51-2 

MFCD00173769 

FW: 261.57 

mp: 129-130 °C 

1-(Bromomethyl)-4-chloro-2-fluorobenzene 

Tech. 




R34 

S26 S36/37/39 S45 

Lachrymator 

C7H5BrClF CAS: 71916-82-0 

MFCD00831105 

FW: 223.47 

bp: 96-98 °C (15 mm- 

Hg) 

Cl 

N 

S 

N 

Cl 

F 

S 

Cl 

Br 

Br 

Br 

http://www.acros.com Bromomethylb 

1-Bromomethyl-2-chloro-4-methoxybenzene, 95+% 



R20/21/22 R34 

S22 S26 S36/37/39 

S45 

C8H8BrClO CAS: 54788-17-9 

MFCD08445696 

FW: 235.50 

mp: 57-58 °C 

6-(Bromomethyl)-4-chloro-2-(trifluoromethyl)quinoline, 95% 




R34 

S26 S36/37/39 S45 

C11H6BrClF3N CAS: 123637-51-4 

MFCD00153079 

FW: 324.53 

mp: 119-123 °C 

4-Bromomethyl-2-cyanobiphenyl, 98% 




R20/21/22 R36/37/ 

38 

S26 S36/37/39 

C14H10BrN CAS: 114772-54-2 

MFCD00671503 

FW: 272.15 

(Bromomethyl)cyclobutane, 99% 





R10 

S16 

C 5 H 9 Br C 4 H 7 CH 2 Br 

CAS: 17247-58-4 

MFCD00040960 

FW: 149.03 

Bromomethylcyclohexane , see Cyclohexylmethyl bromide on page 663 

(Bromomethyl)cyclopropane, 96% 

bp: 145-148 °C 

Fp: 27 °C 

d: 1.339 

n 20 

D : 1.479 -1.483 





R10 R22 R36/37/38 

S16 S26 S37/39 


C 4 H 7 Br C 3 H 5 CH 2 Br 

CAS: 7051-34-5 

MFCD00001306 

FW: 135.00 


Br 

Br 

bp: 101-108 °C 

Fp: 41 °C 

d: 1.380 

O OMe* 

Cl 

N 

N 

Cl 

Br 

F 

F 

F 

n 20 

D : 1.475 -1.479 

B

B 

Bromomethyld http://www.maybridge.com 

7-Bromo-4-methyl-3,4-dihydro-2H-1,4-benzoxazine, 90% 




R36/37/38 

S26 S37/39 

C9H10BrNO CAS: 154264-95-6 

MFCD02681913 

FW: 228.09 

mp: 47-49 °C 

6-(Bromomethyl)-3,4-dihydro-2H-1,5-benzodioxepine, 97% 





R34 

S26 S36/37/39 S45 

C 10 H 11 BrO 2 

CAS: 499770-96-6 

MFCD05664399 

FW: 243.10 

2-[(5-Bromo-7-methyl-2,3-dihydro-1H-inden-4yl)oxy]acetohydrazide, 

90% 



R20/21/22 R36/37/ 

38 

S22 S26 S36/37/39 

C 12 H 15 BrN 2 O 2 

CAS: 303010-22-2 

MFCD01570850 

FW: 299.17 

mp: 69-70 °C 

7-Bromo-4-methyl-3,4-dihydro-2H-pyrido[3,2-b][1,4]oxazine 

, 95% 



R20/21/22 R36/37/ 

38 

S22 S26 S36/37/39 

C8H9BrN2O CAS: 910037-14-8 

MFCD09025911 

FW: 229.08 

mp: 77-79 °C 

Br 


N 

O 

O 

Br 

O 

N 

O 

N 

O 

Br 

H 

N 

O Br 

NH 2 

2-Bromomethyl-1,3-dioxolane, 97% 





R36/37/38 

S24/25 


C4H7BrO2 CAS: 4360-63-8 

MFCD00003214 

FW: 167.00 

bp: 80-82 °C (27 mm- 

Hg) 

Fp: 62 °C 

d: 1.610 

n20 D : 1.481 -1.483 

5-(Bromomethyl)-2,4-diphenyl-1,3-thiazole 

Tech. 




R34 

S22 S26 S36/37/39 

S45 

C16H12BrNS CAS: 876316-44-8 

MFCD08271912 

FW: 330.25 

mp: 112-114 °C 

2-Bromo-4,5-methylenedioxybenzaldehyde , see 6-Bromopiperonal on page 378 

4-Bromo-1,2-(methylenedioxy)benzene, 97% 




R36/37/38 

S26 S37/39 

C7H5BrO2 CAS: 2635-13-4 

MFCD00005821 

FW: 201.02 

bp: 85-86 °C (1 mmHg) 

Fp: >110 °C 

d: 1.660 

n20 D : 1.582 -1.584 

(Bromomethyl)ethyl ketone , see 1-Bromo-2-butanone on page 294 

1-(Bromomethyl)-2-fluoro-3-methylbenzene, 95% 




R34 

S26 S36/37/39 S45 

Lachrymator 

C8H8BrF CAS: 151412-12-3 

MFCD00042470 

FW: 203.05 

bp: 142 °C (40 mmHg) 

n20 D : 1.5465 -1.5495 

Br 

O 

F 

O 

N 

S 

O 

Br 

O 

Br 

Br

3-Bromo-2-methylfuran, 95% 




R10 R20/21/22 

S16 S23 S26 S36/ 

37/39 


C5H5BrO CAS: 83457-06-1 

MFCD08689890 

FW: 161.00 

2-(Bromomethyl)-2-(hydroxymethyl)-1,3-propanediol, 99% 




S24/25 C 5 H 11 BrO 3 BrCH 2 C(CH 2 OH) 3 

CAS: 19184-65-7 

MFCD00135306 

5-Bromo-1-methylimidazole, 97% 

FW: 199.05 

mp: 70-77 °C 




R20/21/22 R34 

S26 S36/37/39 S45 

Stench 

C 4 H 5 BrN 2 

CAS: 1003-21-0 

MFCD01632218 

FW: 161.00 

mp: 40-41 °C 

bp: 120 °C (15 mmHg) 

Fp: 82 °C 

2-Bromo-3-methyl-3H-imidazole-4-carboxylic acid methyl 

ester, 95% 




R21/22 R36/37/38 

S22 S26 S36/37/39 

C 6 H 7 BrN 2 O 2 

CAS: 120781-02-4 

MFCD02179563 

FW: 219.04 

mp: 70-72 °C 

2-Bromo-1-methyl-1H-imidazole-4,5-dicarboxylic acid, 97% 



R21/22 R36/37/38 

S22 S26 S36/37/39 

C 6 H 5 BrN 2 O 4 

CAS: 773099-18-6 

MFCD06208629 

FW: 249.02 

mp: 160 °C (D) 

HO 

O 

O 

O 

Br 

O 

O 

OH 

N 

N 

Br 

N 

N 

N 

N 

Br 

Br 

http://www.acros.com Bromomethylf 

3-Bromo-2-methylimidazo[1,2-a]pyridine, 97% 




R22 R36/37/38 

S22 S26 S36/37/39 

C 8 H 7 BrN 2 

CAS: 4805-70-3 

MFCD02251329 

FW: 211.06 

mp: 73-74 °C 

4-Bromo-1-methyl-1H-indole, 97% 




R22 R36/37/38 

S23 S26 S36/37/39 

C9H8BrN CAS: 590417-55-3 

MFCD08435875 

FW: 210.07 





R22 R36/37/38 

S22 S26 S36/37/39 

C9H8BrN CAS: 10075-52-2 

MFCD00159857 

FW: 210.07 

mp: 43-44 °C 





R22 R36/37/38 

S23 S26 S36/37/39 

C9H8BrN CAS: 125872-95-9 

MFCD08543444 

FW: 210.07 





R22 R36/37/38 

S22 S26 S36/37/39 

C9H8BrN CAS: 280752-68-3 

MFCD09879960 

FW: 210.07 

mp: 50.5-53 °C 


Br 

N 

N 

N 

N 

N 

Br 

Br 

Br 

N 

Br 

B

B 

Bromomethyli http://www.maybridge.com 

5-Bromo-1-methylindoline, 90% 




R20/21/22 R36/37/ 

38 

S23 S26 S36/37/39 

C9H10BrN CAS: 99848-78-9 

MFCD09817498 

FW: 212.09 

1-(Bromomethyl)isoquinoline hydrobromide, 97% 




R36/37/38 

S26 S37/39 


C10H8BrN.HBr CAS: 337508-56-2 

MFCD03086096 

FW: 303.00 

mp: 210 °C (D) 

4-Bromo-5-methylisoxazol-3-amine, 97% 




R36/37/38 

S26 S37/39 

C4H5BrN2O CAS: 5819-40-9 

MFCD00052553 

FW: 177.00 

mp: 72-73 °C 

4-(Bromomethyl)-7-methoxycoumarin, 97% 




R36/37/38 

S26 S37/39 

Lachrymator 


C 11 H 9 BrO 3 

CAS: 35231-44-8 

MFCD00006869 

FW: 269.08 

mp: 212-217 °C 

N 

H 2 

O 


N 

Br 

N 

N O 

Br 

Br 

BrH 

O O 

Br 

2-(Bromomethyl)-1-methyl-1H-benzimidazole hydrobromide 

, 97% 




R21/22 R36/37/38 

S22 S26 S36/37/39 

C9H9BrN2 .BrH 

CAS: 934570-40-8 

MFCD09702343 

FW: 306.00 

mp: >170 °C (D) 

5-(Bromomethyl)-1-methyl-1H-1,2,3-benzotriazole, 90% 





R34 

S26 S36/37/39 S45 

C 8 H 8 BrN 3 

CAS: 499770-76-2 

MFCD03407338 

FW: 226.08 

mp: 120 °C (D) 

3-(Bromomethyl)-5-methylisoxazole, 97% 





R34 

S26 S36/37/39 S45 

Lachrymator 


C5H6BrNO CAS: 130628-75-0 

MFCD02677720 

FW: 176.01 

bp: 44 °C (0.4 mmHg) 

5-(Bromomethyl)-3-methylisoxazole, 95% 




R34 

S23 S26 S36/37/39 

S45 


C5H6BrNO CAS: 36958-61-9 

MFCD09879901 

FW: 176.01 

N 

N 

N 

N 

N 

N 

N 

O 

O 

Br 

Br 

Br 

Br 

BrH

4-(Bromomethyl)-1-methyl-5-phenoxy-3-(trifluoromethyl)-1Hpyrazole, 

97% 




R22 R34 

S22 S26 S36/37/39 

S45 

C12H10BrF3N2O CAS: 912569-72-3 

MFCD09879947 

FW: 335.12 

mp: 75.5-77.5 °C 

4-(Bromomethyl)-3-methyl-5-phenylisoxazole, 95% 




R34 

S26 S36/37/39 S45 

C11H10BrNO CAS: 113841-59-1 

MFCD03086124 

FW: 252.11 

mp: 72 °C 

4-(Bromomethyl)-5-methyl-3-phenylisoxazole, 97% 




R34 

S26 S36/37/39 S45 

Lachrymator 

C11H10BrNO CAS: 180597-83-5 

MFCD02677680 

FW: 252.11 

mp: 61-63 °C 

4-(Bromomethyl)-5-methyl-2-phenyl-2H-1,2,3-triazole, 97% 




R34 

S26 S36/37/39 S45 

Air sensitive 

C 10 H 10 BrN 3 

CAS: 13322-02-6 

MFCD02681925 

FW: 252.11 

mp: 72-73 °C 

F 

F 

F 

N 

N 

N N O 

O 

N O 

N N 

Br 

Br 

Br 

Br 

http://www.acros.com Bromomethylm 

6-(Bromomethyl)-2-methylquinoline, 97% 




R20/21 R34 

S22 S26 S36/37/39 

S45 

C11H10BrN CAS: 141848-60-4 

MFCD06658974 

FW: 236.11 

mp: 93-94 °C 

5-(Bromomethyl)-4-methyl-2-[4-(trifluoromethyl)phenyl]-1,3thiazole, 

90% 





R34 

S22 S26 S36/37/39 

S45 

C12H9BrF3NS CAS: 439134-78-8 

MFCD04115403 

FW: 336.17 

mp: 64-65 °C 

5-(Bromomethyl)-2-methyl-4-(trifluoromethyl)-1,3-thiazole, 97% 




R34 

S23 S26 S36/37/39 

S45 

C6H5BrF3NS CAS: 1000339-73-0 

MFCD09264554 

FW: 260.08 

1-Bromo-2-methylnaphthalene, 90-95% 





S24/25 C 11 H 9 Br CH 3 C 10 H 6 Br 

CAS: 2586-62-1 

MFCD00003871 

FW: 221.10 


Br 

Br 

bp: 296 °C 

Fp: >112 °C 

d: 1.410 

S 

N 

N 

S 

N 

F F 

F 

Br 

F 

F 

n 20 

D : 1.648 -1.65 

F 

B

B 

Bromomethyln http://www.maybridge.com 

2-(Bromomethyl)naphthalene, 96% 






R34 

S36/37/39 

Lachrymator 



C 11 H 9 Br C 10 H 7 CH 2 Br 

CAS: 939-26-4 

MFCD00004123 

FW: 221.10 

mp: 52-57 °C 

Bromomethyl 2-naphthyl ketone , see -Bromo-2'-acetonaphthone on page 280 

2-Bromo-6-methyl-4-nitroaniline, 98% 

bp: 213 °C (100 mmHg) 

Fp: >110 °C 




R20/21/22 

S36/37 

C 7 H 7 BrN 2 O 2 

CAS: 102170-56-9 

MFCD00053089 

FW: 231.04 

mp: 177-183 °C 

4-Bromomethyl-3-nitrobenzoic acid, 97% 



R34 

S25 S36/37/39 S45 

Lachrymator 

C 8H 6BrNO 4 

CAS: 55715-03-2 

MFCD00216575 

FW: 260.04 

mp: 128-133 °C 

5-Bromo-2-methyl-4-nitro-1H-imidazole, 97% 




R36/37/38 

S26 S37/39 

C 4 H 4 BrN 3 O 2 

CAS: 18874-52-7 

MFCD00156130 

FW: 206.00 

mp: 256-257 °C 


O 

NH 2 

N + 

O OH 

Br 

N 

N 

H 

O 

N + O 

O 

N + 

O 

Br 

Br 

O 

5-Bromo-1-methyl-2-oxoindoline, 97% 





R20/21/22 R36/37/ 

38 

S22 S26 S36/37/39 

C9H8BrNO CAS: 20870-90-0 

MFCD00464061 

FW: 226.07 

mp: 132-133 °C 

Bromomethylpentafluorobenzene , see -Bromo-2,3,4,5,6-pentafluorotoluene on page 362 

3-(Bromomethyl)pentane , see 1-Bromo-2-ethylbutane on page 318 

2-Bromo-4-methylphenol, 96% 



R21/22 R36/37/38 

S26 S36/37/39 

C 7 H 7 BrO BrC 6 H 3 (CH 3 )OH 

CAS: 6627-55-0 

MFCD00002151 

FW: 187.04 

4-Bromo-3-methylphenol, 98% 

bp: 213-214 °C 

Fp: >112 °C 

d: 1.547 

n 20 

D : 1.576 -1.579 




R21/22 R36/37/38 

S26 S36/37/39 

C 7 H 7 BrO BrC 6 H 3 (CH 3 )OH 

CAS: 14472-14-1 

MFCD00079723 

FW: 187.04 

mp: 57-61 °C 

1-(Bromomethyl)-2-phenoxybenzene, 90% 

bp: 142-145 °C (23 

mmHg) 





R20/21/22 R34 

S23 S26 S36/37/39 

S45 

C13H11BrO CAS: 82657-72-5 

MFCD01320513 

FW: 263.13 

O 

N 

O 

Br 

Br






R34 

S23 S26 S36/37/39 

S45 

C13H11BrO CAS: 51632-16-7 

MFCD01761658 

FW: 263.13 

bp: 112-118 °C (0.1 

mmHg) 





R20/21/22 R34 

S23 S26 S36/37/39 

S45 

C13H11BrO CAS: 36881-42-2 

MFCD04038693 

FW: 263.13 

1-(Bromomethyl)-4-(phenoxymethyl)benzene, 97% 




R20/21/22 R34 

S22 S26 S36/37/39 

S45 

C14H13BrO CAS: 724452-82-8 

MFCD09879940 

FW: 277.16 

mp: 64.5-65.5 °C 






R20/21/22 R34 

S22 S26 S36/37/39 

S45 

C14H13BRO CAS: 861319-72-4 

MFCD08690311 

FW: 277.16 

mp: 53-59 °C 

O 

O 

O 

Br 

O 

Br 

http://www.acros.com Bromomethylp 

Br 

Br 





R20/21/22 R34 

S23 S26 S36/37/39 

S45 

C14H13BrO CAS: 910037-23-9 

MFCD09025915 

FW: 277.16 

4-[2-(Bromomethyl)phenoxy]tetrahydropyran, 97% 




R20/21/22 R34 

S23 S26 S36/37/39 

S45 

C 12 H 15 BrO 2 

CAS: 906352-69-0 

MFCD09064959 

FW: 271.15 

4-[4-(Bromomethyl)phenoxy]tetrahydropyran, 97% 




R20/21/22 R34 

S22 S26 S36/37/39 

S45 

C 12 H 15 BrO 2 

CAS: 906352-72-5 

MFCD09702367 

FW: 271.15 

mp: 56-58 °C 

4-(Bromomethyl)phenylacetic acid, 97% 




R20 R36/37/38 

S26 S37/39 

Lachrymator 


C9H9BrO2 BrCH2C6H4CH2COOH CAS: 13737-36-5 FW: 229.07 mp: 180-182 °C 

2-[2-(Bromomethyl)phenyl]-5,5-dimethyl-1,3,2-dioxaborinane 

, 90% 



R22 R34 

S23 S26 S36/37/39 

S45 

C 12 H 16 BBrO 2 

CAS: 166821-88-1 

MFCD04039022 

FW: 282.97 


O 

O 

O 

O 

O 

Br 

O 

B 

O 

Br 

Br 

Br 

B

B 

Bromomethylp http://www.maybridge.com 

1-[4-(Bromomethyl)phenyl]-3,5-dimethyl-1H-pyrazole, 97% 




R34 

S22 S26 S36/37/39 

S45 

C 12 H 13 BrN 2 

CAS: 937796-05-9 

MFCD09879977 

FW: 265.15 

mp: 120.5-122.5 °C 

(4S)-4-Bromomethyl-2-phenyl-1,3-dioxane, 95% 



R36/37/38 

S26 S37/39 

C 11 H 13 BrO 2 

CAS: 201743-52-4 

MFCD01631668 

FW: 257.13 

bp: 125-127 °C (0.5 

mmHg) 

(2S,4S)-(+)-4-Bromomethyl-2-phenyl-1,3-dioxane, 95% 



R36/37/38 

S26 S37/39 

C11H13BrO2 CAS: 94340-00-8 

MFCD04039765 

FW: 257.13 

[] 20 

D : +34 (c=2, 

CHCl3) 

n20 D : 1.553 -1.555 

2-Bromo-1-(5-methyl-1-phenyl-1H-pyrazol-4-yl)-1-ethanone 

, 95% 




R34 

S26 S36/37/39 S45 

C12H11BrN2O CAS: 137577-00-5 

MFCD02681921 

FW: 279.14 

mp: 94-96 °C 


N 

N 

O 

N 

N 

Br 

O 

O 

Br 

Br 

1-[4-(Bromomethyl)phenyl]-1H-pyrrole, 97% 




R34 

S26 S36/37/39 S45 

C11H10BrN CAS: 184698-65-5 

MFCD03783553 

FW: 236.11 

mp: 86-91 °C 

4-Bromo-2-methylphenyl isocyanate, 97% 




R20/21/22 R36/37/ 

38 

S26 S36/37/39 


C8H6BrNO CAS: 1591-98-6 

MFCD00037039 

FW: 212.00 

mp: 47-49 °C 

Fp: >110 °C 

5-(Bromomethyl)-3-phenylisoxazole, 97% 




R34 

S22 S26 S36/37/39 

S45 

C10H8BrNO CAS: 2039-50-1 

MFCD00159724 

FW: 238.08 

mp: 82.5-85 °C 

2-Bromo-1-(5-methyl-3-phenylisoxazol-4-yl)ethan-1-one, 97% 



R36/37/38 

S26 S37/39 

C 12 H 10 BrNO 2 

CAS: 104777-39-1 

MFCD00173902 

FW: 280.12 

mp: 46-48 °C 

N 

Br 

N 

N 

N O 

C 

O 

Br 

O 

O 

Br 

Br

3-[3-(Bromomethyl)phenyl]-5-methyl-1,2,4-oxadiazole, 97% 





R22 R34 

S22 S26 S36/37/39 

S45 

C10H9BrN2O CAS: 253273-90-4 

MFCD07368547 

FW: 253.10 

mp: 71-72 °C 





R22 R34 

S22 S26 S36/37/39 

S45 

C10H9BrN2O CAS: 946409-17-2 

MFCD11109324 

FW: 253.10 

mp: 94.5-96.5 °C 






R20/21/22 R34 

S22 S26 S36/37/39 

S45 

C10H9BrN2O CAS: 256956-42-0 

MFCD00020808 

FW: 253.10 

mp: 103-104 °C 





R22 R34 

S22 S26 S36/37/39 

S45 

C10H9BrN2O CAS: 892501-91-6 

MFCD09064955 

FW: 253.10 

mp: 64-67 °C 

N 

N 

O 

O 

N 

O 

N 

N 

N 

Br 

N 

O 

N 

Br 

Br 


Br 





R22 R34 

S22 S26 S36/37/39 

S45 

C10H9BrN2O CAS: 926921-57-5 

MFCD09817470 

FW: 253.10 

mp: 66-67.5 °C 





R22 R34 

S22 S26 S36/37/39 

S45 

C10H9BrN2O CAS: 362529-03-1 

MFCD09025866 

FW: 253.10 

mp: 114-116 °C 

4-[4-(Bromomethyl)phenyl]-2-methyl-1,3-thiazole 

Tech. 




R20/21/22 R34 

S22 S26 S36/37/39 

S45 

C11H10BrNS CAS: 857283-95-5 

MFCD07772835 

FW: 268.18 

mp: 73-76 °C 

5-[2-(Bromomethyl)phenyl]-1-methyl-3-(trifluoromethyl)-1Hpyrazole, 

97% 




R22 R34 

S22 S26 S36/37/39 

S45 

C 12 H 10 BrF 3 N 2 

CAS: 941716-87-6 

MFCD09879928 

FW: 319.12 

mp: 103.5-104.5 °C 

N O 


S 

F 

F 

N 

N 

N O 

N 

F 

N 

N 

Br 

Br 

Br 

Br 

B

B 


4-(Bromomethyl)-5-phenyl-1,3-oxazole, 97% 





R34 

S26 S36/37/39 S45 

C10H8BrNO CAS: 368869-94-7 

MFCD03407316 

FW: 238.08 

mp: 50-52 °C 

5-Bromo-4-methyl-2-phenyl-1,3-oxazole, 95% 




R22 R36/37/38 

S22 S26 S36/37/39 

C10H8BrNO CAS: 21354-98-3 

MFCD11109319 

FW: 238.08 

mp: 50.5-52 °C 

2-(4-Bromomethyl)phenylpropionic acid, 97% 




R36/37/38 

S26 S37/39 

C10H11BrO2 CAS: 111128-12-2 

MFCD02093445 

HOOCCH(CH 3 )C 6 H 4 CH 2 Br 

FW: 243.10 

mp: 123-128 °C 

1-[4-(Bromomethyl)phenyl]-1H-pyrazole, 95% 





R34 

S26 S36/37/39 S45 

C 10 H 9 BrN 2 

CAS: 368869-85-6 

MFCD02681940 

FW: 237.10 

mp: 81-83 °C 


Br 

N 

O 

N N 

Br 

O 

N 

Br 

4-Bromo-5-methyl-1-phenyl-1H-pyrazole, 97% 



R36/37/38 

S26 S37/39 

C 10 H 9 BrN 2 

CAS: 50877-44-6 

MFCD02681923 

FW: 237.10 

mp: 37-40 °C 

1-[3-(Bromomethyl)phenyl]-1H-pyrrole, 97% 





R34 

S26 S36/37/39 S45 

C11H10BrN CAS: 112596-36-8 

MFCD03086141 

FW: 236.11 

mp: 54-55 °C 

2-(Bromomethyl)-1-(phenylsulfonyl)-1H-indole, 97% 




R34 

S26 S36/37/39 S45 

C15H12BrNO2S CAS: 337508-54-0 

MFCD03086092 

FW: 350.23 

mp: 116-117 °C 

4-{[2-(Bromomethyl)phenyl]sulfonyl}morpholine, 90% 




R22 R34 

S22 S26 S36/37/39 

S45 

C11H14BrNO3S CAS: 941717-06-2 

MFCD09879984 

FW: 320.21 

mp: 71.5-73.5 °C 

O 

N 

N 

N 

N 

N 

O 

S 

O 

O 

S 

O 

Br 

Br 

Br 

Br

4-[4-(Bromomethyl)phenyl]-1,2,3-thiadiazole, 97% 




R36/37/38 

S26 S37/39 

C9H7BrN2S CAS: 163798-92-3 

MFCD00052102 

FW: 255.14 

mp: 135-137 °C 

5-Bromo-2-methyl-4-phenyl-1,3-thiazole, 97% 





R22 R36/37/38 

S22 S26 S36/37/39 

C10H8BrNS CAS: 78502-81-5 

MFCD02102880 

FW: 254.15 

5-Bromo-4-methyl-2-phenyl-1,3-thiazole, 97% 




R20/21/22 R36/37/ 

38 

S22 S26 S36/37/39 

C10H8BrNS CAS: 28771-82-6 

MFCD04974049 

FW: 254.15 

mp: 60 °C 

2-Bromo-1-(4-methyl-2-phenyl-1,3-thiazol-5-yl)-1-ethanone 

, 95% 




R34 

S26 S36/37/39 S45 

C12H10BrNOS CAS: 7520-95-8 

MFCD04071443 

FW: 296.19 

mp: 117-118 °C 

Br 

N 

N 

S 

O 

N 

S 

S 

N 

S 

N 

Br 

Br 

Br 


2-[2-(Bromomethyl)phenyl]thiophene, 95% 





R22 R34 

S23 S26 S36/37/39 

S45 

C11H9BrS CAS: 791078-04-1 

MFCD07368537 

FW: 253.16 





R20/21/22 R34 

S22 S26 S36/37/39 

S45 

C11H9BrS CAS: 85553-44-2 

MFCD08435867 

FW: 253.16 

mp: 57 °C 




R22 R34 

S22 S26 S36/37/39 

S45 

C11H9BrS CAS: 81443-46-1 

MFCD06659060 

FW: 253.16 

mp: 83-84 °C 





R20/21/22 R34 

S22 S26 S36/37/39 

S45 

C11H9BrS CAS: 89929-85-1 

MFCD08435892 

FW: 253.16 

mp: 70 °C 





R20/21/22 R34 

S22 S26 S36/37/39 

S45 

C11H9BrS CAS: 108912-09-0 

MFCD08435895 

FW: 253.16 

mp: 107-109 °C 


S 

S 

S 

S 

S 

Br 

Br 

Br 

Br 

Br 

B

B 


1-[4-(bromomethyl)phenyl]-1H-1,2,4-triazole hydrobromide 

hydrate, 97% 




R34 

S26 S36/37/39 S45 

C9H8BrN3 .HBr 

CAS: 58419-69-5 

MFCD04113600 

FW: 319.00 

mp: 280 °C (D) 

N-(Bromomethyl)phthalimide 


Organophosphorous intermediates 

* Horner-Emmons Undergoes the Arbuzov reaction with triethyl phosphite. Subsequent cleavage gives 

a route to diethyl(aminomethyl)phosphonate. Protection as the benzylidene derivative allows the 

resulting phosphonate to be used in the Wadsworth-Emmons reaction. OSC 1993, 8, 451 

N-(Bromomethyl)phthalimide, 97% 




R36/37/38 

S26 S37/39 




CAS: 5332-26-3 

MFCD00005897 

FW: 240.06 

mp: 149-154 °C 

1-Bromo-2-methylpropane, 98+% 





R11 R36/37/38 

S16 S26 S37/39 

C 4 H 9 Br (CH 3 ) 2 CHCH 2 Br 

CAS: 78-77-3 

MFCD00000217 

FW: 137.02 

mp: -119 °C 

bp: 90-92 °C 

Fp: 18 °C 

2-Bromo-2-methylpropane 


Halogenation 

* a-Halogenation of aldehyde/ketone T 1984, 40, 2035 

* Alkene to haloalkane G 1985, 115, 29 

* Alkyne to haloalkane G 1985, 115, 29 

Reduction 

* Sulfoxide to sulfide Via a bromosulphonium intermediate. S 1981, 141 

d: 1.260 

n 20 

D : 1.4346 -1.4366 


N 

N 

N 

O 

O 

Br 

N 

Br 

2-Bromo-2-methylpropane, 96% 

stabilized 





R11 R36/37/38 

S16 S26 S37/39 

C 4 H 9 Br (CH 3 ) 3 CBr 

CAS: 507-19-7 

MFCD00000125 

FW: 137.02 

3-Bromo-2-methylpropene, 97% 

mp: -20 °C 

bp: 72-74 °C 

Fp: 18 °C 

d: 1.180 

n 20 

D : 1.4269 -1.4289 




R11 R20/22 R34 

S16 S26 S36/37/39 

S45 



C 4 H 7 Br CH 2 =C(CH 3 )CH 2 Br 

CAS: 1458-98-6 

MFCD00134155 

FW: 135.00 

bp: 94-95 °C 

2-Bromo-2-methylpropionic acid, 98% 

Fp: 7 °C 

d: 1.339 





R34 

S25 S36/37/39 S45 

C4H7BrO2 CAS: 2052-01-9 

MFCD00004168 

BrC(CH 3 ) 2 CO 2 H 

FW: 167.01 

mp: 41-46 °C 

2-Bromo-2-methylpropionyl bromide, 98% 

bp: 198-200 °C 

Fp: >110 °C 





R34 

S26 S36/37/39 S45 

Lachrymator 


C 4 H 6 Br 2 O (CH 3 ) 2 CBrCOBr 

CAS: 20769-85-1 

MFCD00000122 

FW: 229.90 

bp: 36 °C (6 mm Hg) 

d: 1.860 

n 20 

D : 1.507 -1.509 

2-Bromo-1-[4-methyl-2-(2-pyrazinyl)-1,3-thiazol-5-yl]-1ethanone, 

90% 





R34 

S26 S36/37/39 S45 

C10H8BrN3OS CAS: 423768-43-8 

MFCD03407321 

FW: 298.16 

mp: 100 °C (D) 

N 

N 

N 

S 

O 

Br

4-Bromo-1-methyl-1H-pyrazol-3-amine 

tech 


GK00323DA Glass bottle 1 g INR 11,100 

R22 R36/37/38 

S22 S26 S36/37/39 

C 4 H 6 BrN 3 

CAS: 146941-72-2 

MFCD00663065 

FW: 176.02 

mp: 90-93 °C 

4-Bromo-3-methyl-1H-pyrazol-5-amine hydrobromide, 97% 





R22 R36/37/38 

S22 S26 S36/37/39 

C4H6BrN3 .BrH 

CAS: 167683-86-5 

MFCD00053023 

FW: 256.93 

mp: 180-184 °C 

4-Bromo-3-methylpyrazole, 97% 





R36/37/38 

S26 S37/39 

C 4 H 5 BrN 2 

CAS: 13808-64-5 

MFCD00005241 

FW: 161.00 

4-Bromo-1-methyl-1H-pyrazole-5-carbaldehyde, 97% 





R36/37/38 

S26 S37/39 

C5H5BrN2O CAS: 473528-88-0 

MFCD03074341 

FW: 189.01 

mp: 70 °C (D) 

N NH 

N 

H 2 

Br 

H 

N N 

Br 

NH 2 

Br 

O 

N 

H 

N 

N 

Br 

N 


BrH 

4-Bromo-1-methyl-1H-pyrazole-3-carbonitrile, 97% 



R20/21/22 R36/37/ 

38 

S22 S26 S36/37/39 

C 5 H 4 BrN 3 

CAS: 287922-71-8 

FW: 186.01 

mp: 106.5-107 °C 

4-Bromo-1-methyl-1H-pyrazole-3-carboxylic acid, 97% 




R22 R36/37/38 

S22 S26 S36/37/39 

C 5 H 5 BrN 2 O 2 

CAS: 84547-86-4 

MFCD00463988 

FW: 205.01 

mp: 211-213 °C 

3-Bromo-1-methyl-1H-pyrazolo[3,4-b]pyridine, 95% 




R22 R36/37/38 

S22 S26 S36/37/39 

C 7 H 6 BrN 3 

CAS: 116855-03-9 

MFCD11878034 

FW: 212.05 

mp: 96-97.5 °C 

3-(4-Bromo-1-methyl-1H-pyrazol-5-yl)aniline, 97% 




R20/21/22 R36/37/ 

38 

S22 S26 S36/37/39 

C 10 H 10 BrN 3 

CAS: 573711-38-3 

MFCD09879993 

FW: 252.11 

mp: 95-96 °C 


Br 

N 

N 

N 

N 

N 

N 

N 

N 

Br 

N 

O 

Br 

N 

OH 

Br 

NH 2 

B

B 


(4-Bromo-1-methyl-1H-pyrazol-3-yl)methanol, 97+% 





R20/21/22 R36/37/ 

38 

S22 S26 S36/37/39 

C5H7BrN2O CAS: 915707-65-2 

MFCD06202888 

FW: 191.03 

mp: 94-95 °C 

(4-Bromo-1-methyl-1H-pyrazol-3-yl)methylamine, 97% 




R22 R34 

S23 S26 S36/37/39 

S45 

C 5 H 8 BrN 3 

CAS: 926921-71-3 

MFCD04969711 

FW: 190.04 

5-Bromo-2-methylpyridine , see 5-Bromo-2-picoline on page 377 

2-Bromo-3-methylpyridine, 95% 




R20/21/22 R36/37/ 

38 

S26 S36/37/39 

C6H6BrN CAS: 3430-17-9 

MFCD00239380 

FW: 172.02 

Fp: >110 °C 

d: 1.544 

n 20 

D : 1.565 -1.57 

2-Bromo-6-methylpyridine , see 6-Bromo-2-picoline on page 377 





R20/21/22 R36/37/ 

38 

S26 S36/37/39 

C6H6BrN CAS: 4926-28-7 

MFCD00082590 

FW: 172.02 


bp: 87 °C (10 mmHg) 

Fp: >109 °C 

d: 1.545 

n 20 

D : 1.56 -1.563 




R20/21/22 R36/37/ 

38 

S26 S36/37/39 

Br 

C6H6BrN Br(C5H3N)CH3 CAS: 3510-66-5 FW: 172.02 

MFCD00209553 mp: 40-45 °C 

bp: 95-96 °C (12.5 

mmHg) 

Fp: 103 °C 


N 

N 

N 

N 

OH 

Br NH 2 

N Br 





R20/21/22 R36/37/ 

38 

S26 S36/37/39 

C6H6BrN CAS: 3430-22-6 

FW: 172.02 

bp: 76 °C (10 mmHg) 

Fp: 79 °C 

2-(Bromomethyl)pyridine hydrobromide, 98% 

d: 1.549 

n 20 

D : 1.56 -1.562 





R20/21/22 R34 

S26 S36/37/39 S45 

C 6 H 6 BrN.HBr BrCH 2 (C 5 H 3 N) 

CAS: 31106-82-8 

MFCD01863544 

FW: 252.94 

mp: 149-152 °C 



397140010 1 g INR 2,300 

397140050 5 g INR 7,650 

R20/21/22 R34 

S26 S36/37/39 S45 

C6H6BrN.HBr CAS: 4916-55-6 FW: 252.93 mp: 150-155 °C 



397330050 5 g INR 2,380 

397330250 25 g INR 8,630 

R20/21/22 R34 

S26 S36/37/39 S45 

C6H6BrN.HBr CAS: 73870-24-3 FW: 252.93 mp: 189-192 °C 

2-Bromo-3-methylpyridine-5-boronic acid, 97% 



R20/21/22 R36/37/ 

38 

S22 S26 S36/37/39 

C 6 H 7 BBrNO 2 

CAS: 1003043-34-2 

MFCD08274468 

FW: 215.84 

6-Bromo-N-methylpyrid-2-ylmethylamine, 95% 




R20/21/22 R34 

S23 S26 S36/37/39 

C 7 H 9 BrN 2 

CAS: 675109-37-2 

MFCD08690325 

FW: 201.07 

HO 

HO 

Br 

B 

N 

N 

H 

N 

Br

2-(Bromomethyl)-6-pyrrolidin-1-ylpyridine, 97% 




R20/21/22 R34 

S22 S26 S36/37/39 

S45 

C 10 H 13 BrN 2 

CAS: 869901-04-2 

MFCD09817465 

FW: 241.13 

mp: 69-72.5 °C 

6-Bromo-2-methylquinoline, 97% 



R20/21/22 R36/37/ 

38 

S22 S24/25 S26 

S36/37/39 

C10H8BrN CAS: 877-42-9 

MFCD00079724 

FW: 222.08 

mp: 101-102 °C 

8-(Bromomethyl)quinoline, 97% 





R34 

S26 S36/37/39 S45 

C10H8BrN CAS: 7496-46-0 

MFCD00047621 

FW: 222.08 

mp: 81-82 °C 

2-Bromo-1-[4-(methylsulfonyl)phenyl]-1-ethanone, 97% 




R34 

S26 S36/37/39 S45 

C9H9BrO3S CAS: 50413-24-6 

MFCD00673134 

FW: 277.14 

mp: 126-128 °C 

2-(Bromomethyl)tetrahydrofuran , see Tetrahydrofurfuryl bromide on page 1952 

Br 

Br 

S 

O O 

N 

Br 

N 

N 

N 

O 

Br 


4-(Bromomethyl)tetrahydropyran, 97% 





R34 

S23 S26 S36/37/39 

S45 

C6H11BrO CAS: 125552-89-8 

MFCD03788561 

FW: 179.06 

bp: 88-90 °C (22 mm- 

Hg) 

4-Bromomethyl-2,2,5,5-tetramethyl-3-imidazoline-3-oxide-1oxyl 

free radical 



S24/25 


C 8 H 14 BrN 2 O 2 

CAS: 51973-27-4 

MFCD00143271 

FW: 250.11 

mp: 116-121 °C 

6-(Bromomethyl)-1,1,4,4-tetramethyl-1,2,3,4tetrahydronaphthalene, 

90% 


TL00912CB Glass bottle 250 mg INR 7,200 


R20/21 R34 

S23 S26 S36/37/39 

S45 

C15H21Br CAS: 119435-90-4 

MFCD01313850 

FW: 281.24 

mp: 37-38 °C 

2-Bromo-4-methyl-1,3-thiazole-5-carboxylic acid, 95% 




R20/21/22 R36/37/ 

38 

S22 S26 S36/37/39 

C5H4BrNO2S CAS: 40003-41-6 

MFCD03822128 

FW: 222.06 

mp: 149-150 °C 


Br 

Br 

Br 

N 

S 

O 

N 

O 

Br 

O 

N + 

O 

OH 

B

B 

Bromomethylt http://www.maybridge.com 

N-(5-Bromo-4-methyl-1,3-thiazol-2-yl)guanidine, 97% 




R36/37/38 

S26 S37/39 

C5H7BrN4S CAS: 175136-87-5 

MFCD00052821 

FW: 235.11 

mp: 203-205 °C 

2-Bromo-3-methylthiophene, 97% 



R20/21/22 R36/37/ 

38 

S26 S36/37/39 


C5H5BrS CAS: 14282-76-9 

MFCD00059741 

FW: 177.06 

bp: 173-176 °C 

Fp: 68 °C 

d: 1.580 

n 20 

D : 1.58 

3-Bromo-4-methylthiophene, 95% 




R20/21/22 R36/37/ 

38 

S26 S36/37/39 

C5H5BrS CAS: 30318-99-1 

MFCD00130084 

FW: 177.06 

bp: 179-183 °C (770 

mmHg) 

Fp: 78 °C 

d: 1.584 

4-Bromo-5-methylthiophene-2-carboxadehyde, 95% 

n 20 

D : 1.577 -1.579 



R20/21/22 R36/37/ 

38 

S22 S26 S36/37/39 

C6H5BrOS CAS: 29421-75-8 

MFCD01118659 

FW: 205.07 

mp: 58-59 °C 

bp: 105-110 °C (10 

mmHg) 

Fp: 110 °C 

Br S N NH2 H 

Br 


N 

S Br 

S 

NH 

O 

5-Bromo-2-(methylthio)pyrimidine-4-carboxylic acid, 95% 



R20/21/22 C6H5BrN2O2S CAS: 50593-92-5 

MFCD00238866 

FW: 249.09 

mp: 156-157 °C 

1-Bromo-2-methyl-4,4,4-trifluorobutane, 95% 



R36/37/38 

S26 S37/39 

C5H8BrF3 MFCD00190632 

FW: 205.02 

C(F) 3 CH 2 CH(CH 3 )CH 2 Br 

bp: 115-117 °C 

n 20 

D : 1.3902 -1.3922 

1-(Bromomethyl)-3-(trifluoromethoxy)benzene, 97% 



R34 

S26 S36/37/39 S45 

C8H6BrF3O CAS: 159689-88-0 

MFCD00061271 

FW: 255.03 

Fp: 90 °C 

d: 1.572 

n20 D : 1.478 

1-(Bromomethyl)-4-(trifluoromethoxy)benzene , see 4-(Trifluoromethoxy)benzyl bromide on page 

2061 

2-(Bromomethyl)-5-(trifluoromethyl)furan, 97% 




R34 

S26 S36/37/39 S45 

C6H4BrF3O CAS: 17515-77-4 

MFCD03086219 

FW: 228.99 

bp: 38-39 °C (3 mmHg) 

Br 

Br 

F 

F 

F 

O 

N 

O 

OH 

N 

O 

F 

S 

F 

F 

Br

2-Bromo-1-{4-methyl-2-[4-(trifluoromethyl)phenyl]-1,3-thiazol- 

5-yl}-1-ethanone, 97% 





R34 

S22 S26 S36/37/39 

S45 

C13H9BrF3NOS CAS: 845885-81-6 

MFCD05664414 

FW: 364.18 

mp: 82-84 °C 

5-Bromo-4-methyl-2-[4-(trifluoromethyl)phenyl]-1,3-thiazole 

, 97% 




R36/37/38 

S22 S26 S36/37/39 

C11H7BrF3NS CAS: 850375-27-8 

MFCD04974053 

FW: 322.15 

mp: 68-69 °C 

4-Bromo-1-methyl-3-(trifluoromethyl)-1H-pyrazole, 97% 





R36/37/38 C 5 H 4 BrF 3 N 2 

CAS: 497832-99-2 

MFCD04115415 

FW: 229.00 

bp: 52-56 °C (0.5 mm- 

Hg) 

(Bromomethyl)triphenylphosphonium bromide, 98% 




R36/37/38 

S26 S37/39 

Hygroscopic 

C 19 H 17 Br 2 P BrCH 2 P(C 6 H 5 ) 3 Br 

CAS: 1034-49-7 

MFCD00011864 

Br 

Br 

O 

Br 

S 

FW: 436.14 

mp: 230-235 °C 

S 

N 

N 

N 

N 

F 

F 

F 

F 

F 

F 

F 

http://www.acros.com Bromomethylt 

F 

F 

2-Bromo-1-(4-morpholinophenyl)-1-ethanone, 95% 





R34 

S26 S36/37/39 S45 

C 12 H 14 BrNO 2 

CAS: 210832-85-2 

MFCD03783555 

FW: 284.15 

mp: 112-115 °C 

1-Bromonaphthalene, 96% 





R22 C 10 H 7 Br C 10 H 7 Br 

CAS: 90-11-9 

MFCD00003868 

FW: 207.07 

2-Bromonaphthalene, 99% 

mp: -1 °C 

bp: 279-281 °C 

Fp: >110 °C 

d: 1.489 

n 20 

D : 1.656 -1.659 




S24/25 C 10 H 7 Br C 10 H 7 Br 

CAS: 580-13-2 

MFCD00004051 

8-Bromo-1-naphthoic acid 

Tech. 

FW: 207.07 

mp: 53-57 °C 

bp: 281-282 °C 

Fp: >110 °C 




R22 R36/37/38 

S22 S26 S36/37/39 

C 11 H 7 BrO 2 

CAS: 1729-99-3 

MFCD00029357 

FW: 251.08 

mp: 169-171 °C 

1-Bromo-2-naphthol, 98% 




R36/37/38 

S26 S37/39 

C 10 H 7 BrO BrC 10 H 6 OH 

CAS: 573-97-7 

MFCD00003869 

FW: 223.07 

mp: 77-81 °C 


O 

N 

O 

O OH 

Br 

Br 

B

B 

Bromonaphtho http://www.maybridge.com 

6-Bromo-2-naphthol, 97% 




R36/37/38 

S26 S37/39 


CAS: 15231-91-1 

MFCD00004081 

FW: 223.07 

mp: 125-130 °C 

2-(6-Bromonaphthyl)--D-xylopyranoside hydrate 




S24/25 


C15H15BrO5 .xH2O MFCD04039743 

FW: 355.19 

mp: 190-196 °C 

6-Bromo-[1,8]naphthyridin-2(1H)-one, 95% 



R20/21/22 R36/37/ 

38 

S22 S26 S36/37/39 

C8H5BrN2O CAS: 72754-05-3 

MFCD11226504 

FW: 225.04 

2-Bromonicotinaldehyde , see 2-Bromo-3-pyridinecarboxaldehyde on page 383 

5-Bromonicotinamide, 99% 





R36/37/38 R36/37/ 

38 

S26 S37/39 

C6H5BrN2O CAS: 28733-43-9 

MFCD00173919 

FW: 201.02 

mp: 218-222 °C 

5-Bromonicotinic acid, 98% 





R36/37/38 

S24/25 

C6H4BrNO2 CAS: 20826-04-4 

MFCD00009783 

HO 

HO 

Br 

Br 

O 

Br(C 5 H 3 N)COOH 

FW: 202.01 

mp: 178-180 °C 


OH 

O 

N N O 

H 

N 

O 

NH 2 

Br 

6-Bromonicotinic acid, 97% 



R20/21/22 C 6 H 4 BrNO 2 

CAS: 6311-35-9 

MFCD01927100 

FW: 202.01 

mp: 108 °C 

2-Bromo-2'-nitroacetophenone, 98% 




R34 

S26 S36/37/39 

C8H6BrNO3 CAS: 6851-99-6 

MFCD00010294 

O 2 NC 6 H 4 COCH 2 Br 

FW: 244.40 

mp: 55-57 °C 





R34 

S26 S36/37/39 S45 

Lachrymator 

C8H6BrNO3 CAS: 2227-64-7 

MFCD00024512 


FW: 244.04 

mp: 90-94 °C 





R34 

S26 S36/37/39 S45 

Lachrymator 

C8H6BrNO3 CAS: 99-81-0 

MFCD00007356 


FW: 244.05 

mp: 94-100 °C 

4'-Bromo-3'-nitroacetophenone, 99+% 



R20/21/22 

S24/25 

Lachrymator 

C8H6BrNO3 CAS: 18640-58-9 

MFCD00016985 

Br 

Br(NO2 )C6H3COCH3 FW: 244.04 

mp: 118-120 °C 

N 

O 

OH

2-Bromo-5-nitroaniline, 98% 





R36/37/38 

S26 S37/39 

C 6 H 5 BrN 2 O 2 

CAS: 10403-47-1 

MFCD00051578 

FW: 217.02 

mp: 138-142 °C 





R20/21/22 R36/37/ 

38 

S26 S36/37/39 

C 6 H 5 BrN 2 O 2 

CAS: 875-51-4 

MFCD00041312 

FW: 217.02 

mp: 111 °C 




R36/37/38 

S26 S37/39 

C 6 H 5 BrN 2 O 2 

CAS: 53324-38-2 

MFCD01320678 

2-Bromo-5-nitroanisole, 98% 

FW: 217.02 

mp: 128-132 °C 



S24/25 C 7 H 6 BrNO 3 BrC 6 H 3 (NO 2 )OCH 3 

CAS: 77337-82-7 

MFCD00041250 

1-Bromo-2-nitrobenzene, 98% 

FW: 232.03 

mp: 99-103 °C 





R20/21/22 R36/37/ 

38 

S22 S26 S36/37/39 

C6H4BrNO2 CAS: 577-19-5 

MFCD00007045 

O 

BrC6H4NO2 FW: 202.01 

mp: 40-43 °C 

N + 

O 

NH 2 

Br 

NH 2 

O 

N + 

O 

Br 

bp: 261 °C 

Fp: 112 °C 

http://www.acros.com Bromonitroan 





R20/21/22 R36/37/ 

38 

S22 S26 S36/37/39 

C6H4BrNO2 CAS: 585-79-5 

MFCD00024298 

FW: 202.01 


BrC6H4NO2 mp: 51-54 °C 

bp: 256 °C 

Fp: 113 °C 

d: 1.704 





R20/21/22 R36/37/ 

38 

S22 S26 S36/37/39 

C6H4BrNO2 CAS: 586-78-7 

MFCD00007280 

2-Bromo-3-nitrobenzoic acid, 95% 

BrC6H4NO2 FW: 202.01 

mp: 125-127 °C 

bp: 255-256 °C 




R36/37/38 

S26 S37/39 

C7H4BrNO4 CAS: 573-54-6 

MFCD00074899 

2-Bromo-5-nitrobenzoic acid 

BrC 6 H 3 (NO 2 )CO 2 H 

FW: 246.01 

mp: 184-186 °C 




R36/37/38 

S26 S37/39 


CAS: 943-14-6 

MFCD00134558 

FW: 246.01 

mp: 180-181 °C 

-Bromo-4-nitro-o-cresol, 95% 




R20/21/22 R34 

S26 S36/37/39 S45 


CAS: 772-33-8 

MFCD00007340 

FW: 232.03 

mp: 145-149 °C 


O 

O 

N + 

O 

OH 

N + 

O OH 

O 

Br 

Br 

B

B 

Bromonitrome http://www.maybridge.com 

Bromonitromethane, 90% 

tech. 




R8 R20/21/22 R36/ 

37/38 

S17 S26 S36/37/39 

Lachrymator 

CH2BrNO2 CAS: 563-70-2 

MFCD00007401 

FW: 139.94 

4-Bromo-2-nitrophenol, 98% 

BrCH2NO2 bp: 146-148 °C (750 

mmHg) 

Fp: >110 °C 

d: 2.070 

n 20 

D : 1.485 -1.495 





R20/21/22 R36/37/ 

38 

S26 S36/37/39 

C6H4BrNO3 CAS: 7693-52-9 

MFCD00082540 

BrC 6 H 3 (NO 2 )OH 

FW: 218.01 

mp: 87-94 °C 

2-Bromo-2-nitro-1,3-propanediol, 98% 





R21/22 R37/38 R41 

R50 

S26 S37/39 S61 


C3H6BrNO4 CAS: 52-51-7 

MFCD00007390 

2-Bromo-3-nitropyridine, 98% 

HOCH 2 C(Br)(NO 2 )CH 2 OH 

FW: 199.99 

mp: >120 °C 



R20/21/22 R36/37/ 

38 

S22 S26 S36/37/39 

C 5 H 3 BrN 2 O 2 

CAS: 19755-53-4 

MFCD00955613 

FW: 203.00 

mp: 122-125 °C 





R20/21/22 R36/37/ 

38 

S22 S26 S37/39 

C 5 H 3 BrN 2 O 2 

CAS: 4487-59-6 

MFCD00006222 

FW: 203.00 

mp: 137-141 °C 

bp: 145-147 °C (10 

mmHg) 

O 


O 

N + 

O 

N + 

N Br 

N 

O 

Br 





R20/21/22 R36/37/ 

38 

S26 S36/37/39 

C 5 H 3 BrN 2 O 2 

CAS: 39856-50-3 

MFCD00160411 

5-Bromo-3-nitropyridin-2-ol, 95% 

FW: 202.99 

mp: 148-150 °C 




R20 R36/37/38 

S26 S36/37/39 

C 5 H 3 BrN 2 O 3 

CAS: 15862-34-7 

MFCD00023473 

FW: 218.99 

mp: 242-243 °C 

6-Bromo-7-nitroquinoxaline, 95% 



S24/25 


C 8 H 4 BrN 3 O 2 

CAS: 113269-09-3 

MFCD00067069 

FW: 254.04 

mp: 221-227 °C 

2-Bromo-5-nitrothiazole, 98% 





R36/37/38 

S24/25 

C3HBrN2O2S CAS: 3034-48-8 

MFCD00005317 

FW: 209.02 

mp: 84-88 °C 

-Bromo-o-nitrotoluene , see 2-Nitrobenzyl bromide on page 1615 

-Bromo-m-nitrotoluene , see 3-Nitrobenzyl bromide on page 1615 

-Bromo-p-nitrotoluene , see 4-Nitrobenzyl bromide on page 1615 

2-Bromo-3-nitrotoluene, 98% 




R20/21/22 R36/37/ 

38 

S26 S36/37/39 

C7H6BrNO2 CAS: 41085-43-2 

MFCD00134555 

FW: 216.03 

Br 

O 

O 

N + 

Br 

N 

H 

N + O 

O 

O 

N + 

O 

O 

BrC6H3 (CH3 )NO2 mp: 38-40 °C 

d: 0.803 

bp: 135-136 °C (8 mm- 

Hg) 

Fp: 113 °C 

S 

N 

N 

N 

Br





R20/21/22 R36/37/ 

38 

S22 S26 S36/37/39 

C7H6BrNO2 CAS: 7745-93-9 

MFCD00007195 


CH 3 C 6 H 3 (NO 2 )Br 

FW: 216.03 

mp: 75-78 °C 




R20/21/22 R36/37/ 

38 

S22 S26 S36/37/39 

C7H6BrNO2 CAS: 7149-70-4 

MFCD00007281 


CH 3 C 6 H 3 (NO 2 )Br 

FW: 216.04 

mp: 76-79 °C 





R20/21/22 R36/37/ 

38 

S26 S36/37/39 

C7H6BrNO2 CAS: 55289-35-5 

MFCD00009792 


BrC 6 H 3 (CH 3 )NO 2 

FW: 216.03 

mp: 38 °C 

bp: 143 °C (22 mmHg) 

Fp: 113 °C 





R20/21/22 R36/37/ 

38 

S22 S26 S36/37/39 


CAS: 52414-97-8 

MFCD02673631 

4-Bromo-2-nitrotoluene, 99+% 

FW: 216.05 

mp: 26-30 °C 





R20/21/22 R36/37/ 

38 

S22 S26 S36/37/39 


CAS: 60956-26-5 

MFCD00041243 


FW: 216.03 

mp: 43-46 °C 

bp: 130 °C (12 mmHg) 

Fp: >110 °C 



R20/21/22 R36/37/ 

38 

S22 S26 S36/37/39 

C7H6BrNO2 CAS: 5326-34-1 

MFCD00024180 

FW: 216.04 

CH 3 C 6 H 3 (NO 2 )Br 

mp: 29-32 °C 

bp: 151.5-152.5 °C (14 

mmHg) 

Fp: 113 °C 

d: 1.578 

http://www.acros.com Bromonitroto 

2-Bromo-6-nitro-4-(trifluoromethyl)aniline, 97% 




R20/21/22 R36/37/ 

38 

S26 S36/37/39 

C 7 H 4 BrF 3 N 2 O 2 

CAS: 113170-71-1 

MFCD00042151 

FW: 285.02 

mp: 67-69 °C 

1-Bromononane, 97% 





R20 R36/37/38 

S26 S37/39 

C 9 H 19 Br CH 3 (CH 2 ) 8 Br 

CAS: 693-58-3 

MFCD00000278 

FW: 207.15 

exo-2-Bromonorbornane, 98% 

bp: 201 °C 

Fp: 90 °C 

d: 1.080 

n 20 

D : 1.453 -1.455 



R36/37/38 

S24/25 

C7H11Br CAS: 2534-77-2 

MFCD00167578 

FW: 175.07 

bp: 82 °C (29 mmHg) 

Fp: 60 °C 

d: 1.360 

n20 D : 1.5148 -1.5168 

syn-7-Bromonorbornene, 97% 




R36/37/38 

S26 S37/39 


C7H9Br CAS: 20047-65-8 

MFCD01862962 

FW: 173.05 

bp: 68-70 °C (13 mm- 

Hg) 

d: 1.460 

n20 D : 1.526 -1.53 


O 

O 

N + 

F 

NH 2 

F 

Br 

F 

Br 

Br 

B

B 

Bromooctadec http://www.maybridge.com 

1-Bromooctadecane, 96% 





S24/25 C 18 H 37 Br CH 3 (CH 2 ) 17 Br 

CAS: 112-89-0 

MFCD00000231 

FW: 333.38 

1-Bromooctane, 99% 

mp: >20 °C 

bp: 214-216 °C (12 

mmHg) 

Fp: >110 °C 

d: 0.970 

n 20 

D : 1.462 -1.464 



R20 R36/37/38 

S26 S37/39 

C 8 H 17 Br CH 3 (CH 2 ) 7 Br 

CAS: 111-83-1 

MFCD00000276 

FW: 193.13 

8-Bromooctanoic acid, 95% 

mp: -55 °C 

bp: 201 °C 

Fp: 78 °C 

d: 1.110 

n 20 

D : 1.4508 -1.4528 





R34 

S26 S36/37/39 S45 

C 8 H 15 BrO 2 

CAS: 17696-11-6 

MFCD00004430 

FW: 223.11 

mp: 36-41 °C 

bp: 147-150 °C (2 mm- 

Hg) 

Fp: >110 °C 

N-(8-Bromooctyl)phthalimide, 93% 



S24/25 



C 16 H 20 BrNO 2 

CAS: 17702-83-9 

MFCD00060523 

5-Bromooxindole, 97% 

FW: 338.24 

mp: 49-56 °C 




R22 R36/37/38 

S26 S37/39 

C8H6BrNO CAS: 20870-78-4 

MFCD00456998 

FW: 212.05 

mp: 219-221 °C 

Br 

Br 


N 

H 

O 

O 

OH 

6-Bromooxindole, 97% 



R22 R36/37/38 

S26 S37/39 

C8H6BrNO CAS: 99365-40-9 

MFCD02179605 

FW: 212.04 

mp: 217-221 °C 

exo-2-Bromo-5-oxo-bicyclo[2.2.1]heptane-syn-7-carboxylic 

acid, 99% 



R36/37/38 

S24/25 

C 8 H 9 BrO 3 

CAS: 63557-38-0 

MFCD00084749 

FW: 233.06 

mp: 178-182 °C 

Bromo-PADAP , see 2-(5-Bromo-2-pyridylazo)-5-(diethylamino)phenol on page 384 

Bromopentacarbonylmanganese, 98% 



R20/21/22 

S36/37 



Air sensitive 


C5BrMnO5 BrMn(CO) 5 

CAS: 14516-54-2 MFCD00049806 FW: 274.90 

Bromopentafluorobenzene, 99% 





R36/37/38 

S26 S37/39 

C6BrF5 CAS: 344-04-7 

MFCD00000287 

FW: 246.96 

BrC6F5 mp: -31 °C 

bp: 137 °C 

Fp: 87 °C 

-Bromo-2,3,4,5,6-pentafluorotoluene, 97% 

d: 1.981 

n 20 

D : 1.4485 -1.4505 





R22 R34 

S26 S36/37/39 S45 

Lachrymator 


C7H2BrF5 CAS: 1765-40-8 

MFCD00000299 

FW: 260.98 

C 6 F 5 CH 2 Br 

O 

mp: 19 °C 

bp: 174-175 °C 

Fp: 82 °C 

O 

OH 

Br 

d: 1.720 

n 20 

D : 1.47 -1.472

1-Bromopentane, 98% 




R10 R22 R36/37/38 

R51/53 

S16 S26 S29 S37/39 

S61 

C 5 H 11 Br CH 3 (CH 2 ) 4 Br 

CAS: 110-53-2 

MFCD00000267 

FW: 151.05 


tech. 

mp: -95 °C 

bp: 130 °C 

Fp: 31 °C 

5-Bromopentanoyl chloride , see 5-Bromovaleryl chloride on page 399 

5-Bromopentyl acetate , see 5-Bromoamyl acetate on page 282 

(5-Bromopentyl)benzene , see 1-Bromo-5-phenylpentane on page 374 

d: 1.210 

n 20 

D : 1.443 -1.446 





R11 R36/37/38 

S16 S26 S37/39 

C 5 H 11 Br CH 3 CH 2 CH 2 CH(Br)CH 3 

CAS: 107-81-3 

MFCD00000160 

FW: 151.05 


containing about 10% 2-Bromopentane 

mp: -95.5 °C 

bp: 116-117 °C 

Fp: 20 °C 

d: 1.220 

n 20 

D : 1.4393 -1.4413 




R11 R36/37/38 

S16 S26 S37/39 

C 5 H 11 Br C 2 H 5 CH(Br)C 2 H 5 

CAS: 1809-10-5 

MFCD00000158 

FW: 151.05 

5-Bromo-1-pentene, 95% 

bp: 118-119 °C 

Fp: 18 °C 

d: 1.210 

n 20 

D : 1.442 -1.446 




R10 R36/37/38 

S16 S24/25 


C 5 H 9 Br Br(CH 2 ) 3 CHCH 2 

CAS: 1119-51-3 

MFCD00000264 

FW: 149.03 

1-Bromo-4-pentylbenzene, 97% 

bp: 126-127 °C (765 

mmHg) 

Fp: 30 °C 

d: 1.260 

n 20 

D : 1.462 -1.465 




R36/37/38 

S26 S37/39 

C 11 H 15 Br BrC 6 H 4 (CH 2 ) 4 CH 3 

CAS: 51554-95-1 

MFCD00061113 

FW: 227.14 

bp: 203-204 °C 

Fp: 88 °C 

d: 1.272 

http://www.acros.com Bromopentane 

2-Bromo-1-(4-pentylphenyl)ethan-1-one, 95% 




R36/37/38 

S26 S37/39 

C13H17BrO CAS: 64328-68-3 

MFCD00218837 

FW: 269.18 

4'-Bromophenacyl bromide , see 2,4'-Dibromoacetophenone on page 702 

9-Bromophenanthrene, 96% 





S24/25 C14H9Br CAS: 573-17-1 

MFCD00001174 

FW: 257.13 

mp: 60-65 °C 

bp: 180-190 °C (2 mm- 

Hg) 

Fp: >110 °C 

2-Bromophenethylalcohol, 99% 




S24/25 C 8 H 9 BrO BrC 6 H 4 CH 2 CH 2 OH 

CAS: 1074-16-4 

MFCD00093566 

FW: 201.06 

3-Bromophenethylalcohol, 97% 

bp: 97 °C (0.7 mmHg) 

Fp: >110 °C 

d: 1.483 

n 20 

D : 1.5755 -1.5775 





S24/25 C8H9BrO CAS: 28229-69-8 

MFCD00191857 

FW: 201.06 

4-Bromophenethyl alcohol, 99% 

bp: 107-110 °C (1 mm- 

Hg) 

Fp: >110 °C 

d: 1.478 

n 20 

D : 1.573 -1.575 




S24/25 C 8 H 9 BrO BrC 6 H 4 CH 2 CH 2 OH 

CAS: 4654-39-1 

MFCD00002897 

FW: 201.06 


Br 

bp: 96-99 °C (0.5 mm- 

Hg) 

Fp: >112 °C 

d: 1.430 

O 

n 20 

D : 1.572 -1.574 

Br 

B

B 

Bromopheneth http://www.maybridge.com 

2-Bromophenethylamine, 99% 





R34 

S26 S36/37/39 S45 

C8H10BrN CAS: 65185-58-2 

MFCD01529874 


FW: 200.08 

d: 1.396 

n 20 

D : 1.575 -1.577 





R34 

S26 S36/37/39 S45 

C8H10BrN CAS: 58971-11-2 

MFCD01310790 


FW: 200.08 

d: 1.406 

n 20 

D : 1.5735 -1.5755 





R34 

S26 S36/37/39 S45 

C 8 H 10 BrN BrC 6 H 4 CH 2 CH 2 NH 2 

CAS: 73918-56-6 

MFCD00008189 

FW: 200.08 

4-Bromo--phenethylamine, 99% 

bp: 63-72 °C (0.2 mm- 

Hg) 

Fp: >110 °C 

d: 1.290 

n 20 

D : 1.573 -1.575 




R34 

S26 S36/37/39 S45 

C 8 H 10 BrN BrC 6 H 4 CH(CH 3 )NH 2 

CAS: 24358-62-1 

MFCD00025548 

-Bromophenetole, 98% 

FW: 200.08 

Fp: >110 °C 

d: 1.397 

n 20 

D : 1.5665 -1.5685 




R36/37/38 

S24/25 

C 8 H 9 BrO C 6 H 5 OCH 2 CH 2 Br 

CAS: 589-10-6 

MFCD00000234 

FW: 201.06 

4-Bromophenetole, 97% 

mp: 33.5-34 °C 

bp: 144 °C (40 mmHg) 

Fp: 65 °C 

n 20 

D : 1.555 -1.557 




R36/37/38 

S24/25 

C 8 H 9 BrO BrC 6 H 4 OC 2 H 5 

CAS: 588-96-5 

MFCD00000098 

FW: 201.06 

mp: 4 °C 

bp: 233 °C 

Fp: 103 °C 

d: 1.400 

n 20 

D : 1.55 -1.552 


2-Bromophenol, 98% 




R10 R22 R36/37/38 

R50 

S16 S26 S29 S37/39 

S61 


CAS: 95-56-7 

MFCD00002146 

FW: 173.01 


mp: 5 °C 

bp: 195 °C 

Fp: 42 °C 

d: 1.490 

n 20 

D : 1.588 -1.59 





R22 R36/37/38 

S26 S36/37/39 


CAS: 591-20-8 

MFCD00002253 

FW: 173.01 


mp: 30-32 °C 

bp: 236 °C 

Fp: >110 °C 

n 20 

D : 1.595 -1.599 





R22 R36/37/38 

S26 S37/39 


CAS: 106-41-2 

MFCD00002313 

FW: 173.01 

mp: 64-68 °C 

bp: 235-236 °C 

Bromophenol Blue pure 

conform to ACS 





S24/25 C19H10Br4O5S CAS: 115-39-9 

MFCD00005875 

FW: 669.96 

mp: 273 °C 


indicator 




S24/25 C19H10Br4O5S CAS: 115-39-9 

MFCD00005875 

FW: 669.96 

mp: 273 °C


0.1% in water 



S24/25 C19H10Br4O5S CAS: 115-39-9 FW: 669.96 

MFCD00005875 d: 1.000 

Assay.............................. about 0.1% (by UV) 

Bromophenol Blue, sodium salt pure 






R36/37/38 

S26 S37/39 

C19H9Br4NaO5S CAS: 62625-28-9 

MFCD00013793 

FW: 691.94 

mp: >300 °C (D) 

Bromophenol Blue sodium salt pure 






R36/37/38 

S26 S37/39 

C19H9Br4NaO5S CAS: 62625-28-9 

MFCD00013793 

FW: 691.94 

mp: >300 °C (D) 

Bromophenol Red pure 




S24/25 C19H12Br2O5S CAS: 2800-80-8 MFCD00023014 FW: 512.19 


2-Bromophenoxyacetic acid, 98% 




R22 R36/37/38 

S26 S37/39 

Stench 

C8H7BrO3 CAS: 1879-56-7 

MFCD00234407 

BrC 6 H 4 OCH 2 CO 2 H 

FW: 231.05 

mp: 141-145 °C 

http://www.acros.com Bromophenolb 

4-Bromophenoxyacetic acid, 97% 




S24/25 C 8 H 7 BrO 3 

CAS: 1878-91-7 

MFCD00093070 

FW: 231.05 

mp: 156-161 °C 

1-Bromo-3-phenoxybenzene, 97+% 



R36/37/38 

S23 S26 S36/37/39 

C12H9BrO CAS: 6876-00-2 

MFCD00474520 

FW: 249.10 

(4-Bromophenoxy)-tert-butyldimethylsilane, 97% 




R11 R36/37/38 

S16 S26 S37/39 

C 12 H 19 BrOSi BrC 6 H 4 OSi(CH 3 ) 2 C(CH 3 ) 3 

CAS: 67963-68-2 

MFCD00239382 

FW: 287.27 

bp: 137 °C (25 mmHg) 

Fp: 12 °C 

d: 1.174 

2-(4-Bromophenoxy)-N,N-dimethylethylamine, 97% 




R34 

S23 S26 S36/37/39 

S45 

C10H14BrNO CAS: 2474-07-9 

MFCD00274471 

FW: 244.13 

3-(4-Bromophenoxy)-N,N-dimethylpropylamine, 97% 




R22 R34 

S23 S26 S36/37/39 

S45 

C11H16BrNO CAS: 76579-64-1 

MFCD03718813 

FW: 258.16 


Br 

N 

N 

O 

O 

O 

O 

O 

Br 

OH 

Br 

Br 

B

B 

Bromophenoxy http://www.maybridge.com 





R22 R34 

S23 S26 S36/37/39 

S45 

C11H16BrNO CAS: 915707-52-7 

MFCD03718246 

FW: 258.16 





R22 R34 

S23 S26 S36/37/39 

S45 

C11H16BrNO CAS: 912569-57-4 

MFCD03718729 

FW: 258.16 

1-(4'-Bromophenoxy)-1-ethoxyethane, 90% 

tech. 




R36/37 

S24/25 

C10H13BrO2 CAS: 39255-20-4 

MFCD00044804 

BrC 6 H 4 OCH(CH 3 )OCH 2 CH 3 

FW: 245.12 

bp: 130-132 °C 

4-[2-(2-Bromophenoxy)ethyl]morpholine, 97% 

n 20 

D : 1.521 -1.523 




R34 

S23 S26 S36/37/39 

S45 

C 12 H 16 BrNO 2 

CAS: 101558-72-9 

MFCD01308474 

FW: 286.17 





R34 

S23 S26 S36/37/39 

S45 

C 12 H 16 BrNO 2 

CAS: 435283-95-7 

MFCD03710161 

FW: 286.17 

bp: 141-143 °C (0.1 

mbar) 

N 

Br 


Br 

O 

O 

Br 

O 

O 

N 

N 

N 

Br 

O 

O 





R34 

S22 S26 S36/37/39 

S45 

C 12 H 16 BrNO 2 

CAS: 836-59-9 

MFCD01308572 

FW: 286.17 

1-(4-Bromophenoxy)hexane, 97% 





R36/37/38 

S23 S26 S36/37/39 

C12H17BrO CAS: 30752-19-3 

MFCD00173753 

FW: 257.17 

bp: 110 °C (0.1 mmHg) 

d: 1.230 

1-Bromo-2-(phenoxymethyl)benzene, 97% 



R20/21/22 R36/37/ 

38 

S22 S26 S36/37/39 

C13H11BrO CAS: 94191-73-8 

MFCD00155071 

FW: 263.13 

mp: 41-42 °C 




R20/21/22 R36/37/ 

38 

S22 S26 S36/37/39 

C13H11BrO CAS: 20600-29-7 

MFCD07782514 

FW: 263.13 

mp: 38-39 °C 

Br 

O 

Br 

O 

O 

O 

N 

Br 

O 

Br





R20/21/22 R36/37/ 

38 

S22 S26 S36/37/39 

C13H11BrO CAS: 20600-22-0 

MFCD00017847 

FW: 263.13 

mp: 96.5-98 °C 

2-(3-Bromophenoxy)-6-methylpyrazine, 97% 




R20/21/22 R36/37/ 

38 

S22 S26 S36/37/39 

C11H9BrN2O CAS: 915707-60-7 

MFCD09702405 

FW: 265.11 

mp: 38-39.5 °C 

2-(4-Bromophenoxy)-6-methylpyrazine, 97% 




R20/21/22 R36/37/ 

38 

S22 S26 S36/37/39 

C11H9BrN2O CAS: 915707-62-9 

MFCD09702408 

FW: 265.11 

mp: 58.5-60 °C 

3-(4-Bromophenoxy)-6-methylpyridazine, 97% 




R36/37/38 

S26 S37/39 

C11H9BrN2O CAS: 368869-96-9 

MFCD03086135 

FW: 265.11 

mp: 120 °C (D) 

2-Bromo-1-(2-phenoxyphenyl)ethanone, 95% 




R20/21/22 R34 

S22 S26 S36/37/39 

S45 

C 14 H 11 BrO 2 

CAS: 94402-42-3 

MFCD08435906 

FW: 291.14 

N 

N 

N 

N 

N 

O 

N 

http://www.acros.com Bromophenoxy 

Br 

O Br 

O 

O 

O 

O 

Br 

Br 

Br 

2-Bromo-1-(4-phenoxyphenyl)ethanone, 95% 




R20/21/22 R34 

S22 S26 S36/37/39 

S45 

C 14 H 11 BrO 2 

CAS: 28179-33-1 

MFCD01419855 

FW: 291.14 

mp: 49-50 °C 

6-(4-Bromophenoxy)pyridin-3-amine, 97% 



R36/37/38 

S26 S37/39 

C11H9BrN2O CAS: 77006-26-9 

MFCD00052796 

FW: 265.11 

mp: 107-109 °C 

2-(3-Bromophenoxy)pyridine, 97% 




R20/21/22 R36/37/ 

38 

S22 S26 S36/37/39 

C11H8BrNO CAS: 92545-83-0 

MFCD08741430 

FW: 250.09 

mp: 63-64 °C 

2-(4-Bromophenoxy)pyridine, 97% 




R20/21/22 R36/37/ 

38 

S23 S26 S36/37/39 

C11H8BrNO CAS: 4783-82-8 

MFCD08435900 

FW: 250.09 

bp: 116-118 °C (0.5 

mbar) 

(3-Bromophenoxy)triisopropylsilane, 97% 



R20/21/22 R36/37/ 

38 

S23 S26 S36/37/39 

C15H25BrOSi CAS: 571202-87-4 

MFCD08690328 

FW: 329.35 

4-Bromophenyl substituted silicagel , see Silica gel, functionalized, 4-bromophenyl on page 1878 

N-(4-Bromophenyl)acetamide , see 4'-Bromoacetanilide on page 280 


N 

H 2 

O 

N O 

N O Br 

N 

O 

Si O 

Br 

Br 

O 

Br 

Br 

B

B 

Bromophenyla http://www.maybridge.com 

2-Bromophenylacetic acid, 98% 




R36/37/38 

S26 S37/39 

C8H7BrO2 CAS: 18698-97-0 

MFCD00004314 


BrC 6 H 4 CH 2 COOH 

FW: 215.05 

mp: 104-106 °C 




S24/25 C 8 H 7 BrO 2 BrC 6 H 4 CH 2 COOH 

CAS: 1878-67-7 

MFCD00004330 


FW: 215.05 

mp: 99-102 °C 





R36/37/38 

S26 S37/39 

C8H7BrO2 CAS: 1878-68-8 

MFCD00004342 

2-Bromophenylacetone, 99% 

BrC 6 H 4 CH 2 CO 2 H 

FW: 215.05 

mp: 112-114 °C 




S24/25 C9H9BrO CAS: 21906-31-0 

MFCD03410431 

FW: 213.08 

n 20 

D : 1.5575 -1.5595 





S24/25 C9H9BrO CAS: 21906-32-1 

MFCD00210400 


FW: 213.08 

n 20 

D : 1.557 -1.56 




S24/25 C9H9BrO CAS: 6186-22-7 MFCD00210401 FW: 213.08 


Br 

O 

2-Bromophenylacetonitrile, 98% 




R20/21/22 R36/37/ 

38 

S26 S36/37/39 

Lachrymator 

C 8 H 6 BrN BrC 6 H 4 CH 2 CN 

CAS: 19472-74-3 

MFCD00001896 

FW: 196.04 

3-Bromophenylacetonitrile, 98+% 

mp: 1 °C 

bp: 140 °C (13 mmHg) 

Fp: >110 °C 

d: 1.510 

n 20 

D : 1.568 -1.572 




R20/21/22 R36/37/ 

38 

S26 S36/37/39 

Lachrymator 


CAS: 31938-07-5 

MFCD00001906 

4-Bromophenylacetonitrile, 99% 

FW: 196.05 

mp: 26-29 °C 

bp: 114-115 °C (5 mm- 

Hg) 

Fp: >110 °C 




R20/21/22 R36/37/ 

38 

S26 S36/37/39 

Lachrymator 


CAS: 16532-79-9 

MFCD00001916 

FW: 196.05 

mp: 47-49 °C 

2-Bromo-2-phenylacetophenone, 97% 

Fp: 152 °C 




R34 

S26 S28A 


C14H11BrO CAS: 1484-50-0 

MFCD00000136 

FW: 275.13 

mp: 53-58 °C 

2-Bromo-4'-phenylacetophenone, 98% 




R34 

S26 S36/37/39 S45 

Lachrymator 


C 14 H 11 BrO C 6 H 5 C 6 H 4 COCH 2 Br 

CAS: 135-73-9 

MFCD00000202 

4-Bromo-DL-phenylalanine, 99% 

FW: 275.13 

mp: 123-127 °C 




S24/25 


C9H10BrNO2 CAS: 14091-15-7 

MFCD00002599 

BrC 6 H 4 CH 2 CH(NH 2 )CO 2 H 

FW: 244.09 

mp: 262-263 °C (D) 

Br 

O

2-(4-Bromophenyl)-4,4-bis(methylthio)-1,3-butadien-1,1dicarbonitrile, 

98% 



R20/21/22 

S36/37 

C 14 H 11 BrN 2 S 2 

CAS: 89482-72-4 

MFCD00067077 

FW: 351.28 

mp: 138-142 °C 

2-Bromophenylboronic acid, 97% 




R22 R36/37/38 

S26 S37/39 


C6H6BBrO2 CAS: 244205-40-1 

MFCD01114672 


BrC6H4B(OH) 2 

FW: 200.83 

mp: 109-114 °C 




R22 R36/37/38 

S26 S37/39 


C6H6BBrO2 CAS: 89598-96-9 

MFCD00239386 


BrC6H4B(OH) 2 

FW: 200.83 

mp: 175-177 °C 




R22 R36/37/38 

S26 S37/39 


C6H6BBrO2 CAS: 5467-74-3 

MFCD00002104 

BrC6H4B(OH) 2 

FW: 200.83 

mp: 265-267 °C 

4-(4-Bromophenyl)butanoic acid, 97% 




R36/37/38 C 10 H 11 BrO 2 

CAS: 35656-89-4 

MFCD00463170 

FW: 243.10 

mp: 67-69 °C 

Br 

S 

S 

Br 

N 

O 

N 

OH 

http://www.acros.com Bromophenylb 

(4-Bromophenyl)(cyclopropyl)methanol, 97% 


XBX00143DA Glass bottle 1 g INR 7,800 

R22 R36/37/38 

S22 S26 S36/37/39 

C10H11BrO CAS: 70289-39-3 

MFCD00019251 

FW: 227.10 

mp: 57-57.5 °C 

(4-Bromophenyl)cyclopropylmethanone, 95% 




R20/21/22 R36/37/ 

38 

S26 S36/37/39 S45 

C10H9BrO CAS: 6952-89-2 

MFCD00019227 

FW: 225.09 

d: 1.450 

n20 D : 1.5919 

1-(4-Bromophenyl)-3,5-dimethyl-1H-pyrazole, 97% 




R22 R36/37/38 

S22 S26 S36/37/39 

C 11 H 11 BrN 2 

CAS: 62546-27-4 

MFCD09817558 

FW: 251.13 

2-(2-Bromophenyl)-1,3-dioxolane, 98% 





R36/37/38 

S26 S37/39 

C 9 H 9 BrO 2 

CAS: 34824-58-3 

FW: 229.07 

2-(4-Bromophenyl)-1,3-dioxolane, 98+% 




R22 R36/37/38 

S26 S37/39 


-Bromophenylethane , see (2-Bromoethyl)benzene on page 318 

(S)-1-(2-Bromophenyl)ethanol , see (S)-2-Bromo--methylbenzyl alcohol on page 340 


Br 

Br 

C 9 H 9 BrO 2 

CAS: 10602-01-4 FW: 229.07 

N 

N 

Br 

OH 

O 

O 

O 

Br 

B

B 

Bromophenyle http://www.maybridge.com 

1-(2-Bromophenyl)ethanol , see 2-Bromo--methylbenzyl alcohol on page 340 

(R)-1-(3-Bromophenyl)ethanol , see (R)-3-Bromo--methylbenzyl alcohol on page 340 


(R)-1-(4-Bromophenyl)ethanol , see (R)-4-Bromo--methylbenzyl alcohol on page 340 


1-(4-Bromophenyl)ethanol , see 4-Bromo--methylbenzyl alcohol on page 340 

1-(2-Bromophenyl)ethanone , see 2'-Bromoacetophenone on page 281 



2-Bromo-1-phenylethanone , see 2-Bromoacetophenone on page 281 

2-Bromo-1-phenyl-1-ethanone oxime, 97% 




R34 

S26 S36/37/39 S45 

C8H8BrNO CAS: 14181-72-7 

MFCD02990473 

FW: 214.06 

mp: 96-97 °C 

(R)-(+)-1-(4-Bromophenyl)ethylamine hydrochloride, 97% 

99+% ee 





R36/37/38 

S26 S37/39 

C8H10BrN.HCl CAS: 64265-77-6 

MFCD02259386 

FW: 236.54 

mp: 238-245 °C 

(S)-(-)-1-(4-Bromophenyl)ethylamine, 98% 



R34 

S26 S36/37/39 S45 

C8H10BrN CAS: 27298-97-1 

MFCD00066026 

FW: 200.09 

bp: 63-72 °C (0.2 mm- 

Hg) 

[] 20 

D : -18 

(c=2,CH3OH) 

d: 1.290 

n 20 

D : 1.5665 -1.5685 

-Bromophenylethyl ether , see -Bromophenetole on page 364 

4-Bromophenyl ethyl ether , see 4-Bromophenetole on page 364 

Br 

N OH 


NH 2 

Br 

9-Bromo-9-phenylfluorene 




R34 

S26 S36/37/39 S45 


Air sensitive 

C19H13Br CAS: 55135-66-5 

MFCD00075522 

FW: 321.21 

mp: 99-101 °C 

2-(2-Bromophenyl)furan, 97% 



R20/21/22 R36/37/ 

38 

S23 S26 S36/37/39 

C10H7BrO CAS: 38527-58-1 

MFCD08435878 

FW: 223.07 





R20/21/22 R36/37/ 

38 

S23 S26 S36/37/39 

C10H7BrO CAS: 85553-51-1 

MFCD07775615 

FW: 223.07 





R20/21/22 R36/37/ 

38 

S22 S26 S36/37/39 

C10H7BrO CAS: 14297-34-8 

MFCD07775614 

FW: 223.07 

mp: 83-84 °C 

2-Bromophenylhydrazine hydrochloride, 95% 



R20/21 

S23 

C 6 H 7 BrN 2 .HCl BrC 6 H 4 NHNH 2 .HCl 

CAS: 50709-33-6 

MFCD00012926 

O 

FW: 223.51 

mp: 182-189 °C 

O 

Br 

Br 

O 

Br 

Br





R36/37/38 

S26 S37/39 


CAS: 27246-81-7 

MFCD00012933 

FW: 223.51 

mp: 225-231 °C 





R34 

S28A 


CAS: 622-88-8 

MFCD00012941 

FW: 223.51 

mp: 210-215 °C 

1-(2'Bromophenyl)-1-hydroxyethane , see 2-Bromo--methylbenzyl alcohol on page 340 

1-(4-Bromophenyl)-2-hydroxyethan-1-one, 97% 




R36/37/38 

S26 S37/39 

C 8 H 7 BrO 2 

CAS: 3343-45-1 

MFCD00174275 

FW: 215.05 

mp: 137-142 °C 

2-Bromo-1-phenyl-1H-imidazole, 97% 





R20/21/22 R36/37/ 

38 

S22 S26 S36/37/39 

C 9 H 7 BrN 2 

CAS: 1034566-05-6 

MFCD12198120 

FW: 223.07 

mp: 65-66.5 °C 

2-Bromophenyl isocyanate, 97% 




R20/21/22 R36/37/ 

38 R42 

S23 S26 S36/37/39 

Lachrymator 



C 7 H 4 BrNO BrC 6 H 4 NCO 

CAS: 1592-00-3 

MFCD00001995 

FW: 198.02 

Br 

N 

bp: 91-92 °C (2 mmHg) 

Fp: 107 °C 

d: 1.600 

N 

O 

Br 

OH 

n 20 

D : 1.582 -1.586 

http://www.acros.com Bromophenylh 





R20/21/22 R36/37/ 

38 R42 

S23 S26 S36/37/39 

Lachrymator 




CAS: 23138-55-8 

MFCD00002014 

FW: 198.02 


bp: 220 °C 

Fp: 108 °C 

d: 1.586 

n 20 

D : 1.5835 -1.5865 




R20/21/22 R36/37/ 

38 R42 

S22 S26 S36/37/39 

Lachrymator 




CAS: 2493-02-9 

MFCD00002022 

FW: 198.02 

mp: 39-42 °C 

2-Bromophenyl isothiocyanate, 98% 

bp: 158 °C (14 mmHg) 

Fp: 109 °C 



R20/21/22 R36/37/ 

38 

S26 S36/37/39 

Lachrymator 


C 7 H 4 BrNS BrC 6 H 4 NCS 

CAS: 13037-60-0 

MFCD00004799 

FW: 214.09 

Fp: >110 °C 


d: 1.591 

n 20 

D : 1.685 



S04141EA Glass bottle 10 g INR 4,200 

S04141EE Glass bottle 50 g INR 17,000 

R20/21/22 R36/37/ 

38 

S26 S36/37/39 

Lachrymator 


C7H4BrNS CAS: 2131-59-1 

MFCD00004803 

FW: 214.09 

Fp: >110 °C 

n 20 

D : 1.685 





R22 R36/37/38 

S26 S36/37/39 S45 


C7H4BrNS CAS: 1985-12-2 

MFCD00004808 

FW: 214.09 

mp: 56-60 °C 

bp: 144-145 °C (5 mm- 

Hg) 


Br 

N 

C 

S 

Br 

N S 

B

B 

Bromophenyli http://www.maybridge.com 

5-(3-Bromophenyl)isoxazole, 95% 



R36/37/38 

S22 S26 S36/37/39 

C9H6BrNO CAS: 7064-33-7 

MFCD02183531 

FW: 224.06 

mp: 66-70 °C 

5-(4-Bromophenyl)isoxazole, 95% 




S24/25 C9H6BrNO CAS: 7064-31-5 

MFCD02183532 

FW: 224.06 

mp: 114-116 °C 

2-Bromo-1-(3-phenylisoxazol-5-yl)ethan-1-one, 95% 




R34 

S22 S26 S36/37/39 

S45 

C 11 H 8 BrNO 2 

CAS: 14731-14-7 

MFCD00173898 

FW: 266.09 

mp: 109-112 °C 

-Bromophenylmethane , see Benzyl bromide on page 193 

(4-Bromophenyl)methanesulfonyl chloride, 97% 




R14 R29 R34 

S22 S26 S36/37/39 

S45 

C7H6BrClO2S CAS: 53531-69-4 

MFCD04973454 

FW: 269.55 

mp: 117-121 °C 

5-(2-Bromophenyl)-3-methyl-1,2,4-oxadiazole, 97% 




R22 R36/37/38 

S22 S26 S36/37/39 

C9H7BrN2O CAS: 375857-64-0 

MFCD08435903 

FW: 239.07 

mp: 43-44 °C 

Br 

Br 

Br 


N O 

N 

O 

O 

O 

N 

N 

Cl 

S 

O O 

N O Br 

Br 





R22 R36/37/38 

S23 S26 S36/37/39 

C9H7BrN2O CAS: 859851-04-0 

MFCD07772874 

FW: 239.07 





R22 R36/37/38 

S22 S26 S36/37/39 

C9H7BrN2O CAS: 160377-57-1 

MFCD08087563 

FW: 239.07 

mp: 81-83 °C 




R22 R36/37/38 

S22 S26 S36/37/39 

C9H7BrN2O CAS: 118183-92-9 

MFCD00487341 

FW: 239.07 

mp: 98-99 °C 





R22 R36/37/38 

S22 S26 S36/37/39 

C9H7BrN2O CAS: 160377-58-2 

MFCD08435902 

FW: 239.07 

mp: 95-96 °C 

Br 

N 

N 

O 

O 

N 

N 

N O 

Br 

N 

N 

O 

N 

Br 

Br






R22 R36/37/38 

S22 S26 S36/37/39 

C9H7BrN2O CAS: 71566-07-9 

MFCD03069782 

FW: 239.07 

mp: 97-98 °C 





R22 R36/37/38 

S22 S26 S36/37/39 

C9H7BrN2O CAS: 41421-03-8 

MFCD00491620 

FW: 239.07 

mp: 116-117 °C 

3-(3-Bromophenyl)-1-methyl-1H-pyrazole, 97% 




R20/21/22 R36/37/ 

38 

S23 S26 S36/37/39 

C 10 H 9 BrN 2 

CAS: 425379-68-6 

MFCD09065008 

FW: 237.10 





R20/21/22 R36/37/ 

38 

S22 S26 S36/37/39 

C 10 H 9 BrN 2 

CAS: 73387-51-6 

MFCD01566446 

FW: 237.10 

mp: 79.5-81 °C 

Br 

Br 

N 

N 

O 

N 

N 

N 

O 

N N 

N 

Br 

Br 

http://www.acros.com Bromophenylm 






R20/21/22 R36/37/ 

38 

S23 S26 S36/37/39 

C 10 H 9 BrN 2 

CAS: 425379-69-7 

MFCD09065005 

FW: 237.10 





R22 R36/37/38 

S22 S26 S36/37/39 

C 10 H 9 BrN 2 

CAS: 73387-52-7 

MFCD10699189 

FW: 237.10 

mp: 66-66.5 °C 

4-(3-Bromophenyl)-2-methylpyrimidine, 95% 



R36/37/38 

S22 S26 S36/37/39 

C 11 H 9 BrN 2 

CAS: 844891-12-9 

MFCD06659074 

FW: 249.11 

mp: 66-69 °C 

2-Bromophenyl methyl sulfide , see 2-Bromothioanisole on page 391 

4-Bromophenyl methyl sulfide , see 4-Bromothioanisole on page 391 

4-Bromophenyl methyl sulfone, 99% 





R22 R36/37/38 

S22 S26 S36/37/39 

C7H7BrO2S CAS: 3466-32-8 

MFCD00025065 

FW: 235.10 

mp: 102-105 °C 

N Br 

N 


Br 

Br 

Br 

N 

O 

S 

O 

N 

N 

N 

B

B 

Bromophenylm http://www.maybridge.com 

4-(3-Bromophenyl)-2-methyl-1,3-thiazole, 97% 




R36/37/38 

S26 S37/39 

C10H8BrNS CAS: 342405-21-4 

MFCD02681947 

FW: 254.15 

mp: 56-60 °C 

4-(4-Bromophenyl)-2-methyl-1,3-thiazole, 97% 




R22 R36/37/38 

S22 S26 S36/37/39 

C10H8BrNS CAS: 66047-74-3 

MFCD00098207 

FW: 254.15 

mp: 130-135 °C 

4-(3-Bromophenyl)morpholine, 97% 




R20/21/22 R36/37/ 

38 

S23 S26 S36/37/39 

C10H12BrNO CAS: 197846-82-5 

MFCD04112585 

FW: 242.11 

1-(4-Bromophenyl)octane, 97% 





S24/25 C14H21Br CAS: 51554-93-9 

MFCD00038348 

FW: 269.22 

Br 

Br 

Br 

O 


N 

S 

S 

N 

N 

Br 

5-(2-Bromophenyl)-1,3-oxazole, 95% 





R22 R36/37/38 

S23 S26 S36/37/39 

C9H6BrNO CAS: 328270-70-8 

MFCD05668985 

FW: 224.06 

bp: 100-102 °C (0.2 

mmHg) 

5-(4-Bromophenyl)-1,3-oxazole, 97% 




R36/37/38 

S26 S37/39 

C9H6BrNO CAS: 72571-06-3 

MFCD02682015 

FW: 224.06 

mp: 78-79 °C 

4-Bromophenyl oxirane , see 4-Bromostyrene oxide on page 387 

1-Bromo-5-phenylpentane, 98% 




R22 R36/37/38 

S26 S37/39 

C 11 H 15 Br C 6 H 5 (CH 2 ) 5 Br 

CAS: 14469-83-1 

FW: 227.14 

1-(3-Bromophenyl)piperidine, 97% 

bp: 148 °C (18 mmHg) 

d: 1.230 

n 20 

D : 1.532 -1.534 




R22 R36/37/38 

S23 S26 S36/37/39 

C11H14BrN CAS: 84964-24-9 

MFCD04108532 

FW: 240.14 

1-(4-Bromophenyl)piperidine, 97% 




R20/21/22 R36/37/ 

38 

S22 S26 S36/37/39 

C11H14BrN CAS: 22148-20-5 

MFCD04112533 

FW: 240.14 

mp: 75-76 °C 

Br 

Br 

N 

O 

O 

N 

N Br 

N Br

4-(4-Bromophenyl)-4-piperidinol, 97% 




R22 R36/37/38 

S26 S37/39 

C11H14BrNO CAS: 57988-58-6 

MFCD00067034 

FW: 256.13 

mp: 163-168 °C 

1-Bromo-3-phenylpropane, 98% 





R36/37/38 

S26 S37/39 

C 9 H 11 Br C 6 H 5 (CH 2 ) 3 Br 

CAS: 637-59-2 

MFCD00000257 

FW: 199.09 

bp: 219-220 °C 

Fp: 101 °C 

d: 1.310 

3-Bromo-1-phenyl-1-propene , see Cinnamyl bromide on page 622 

3-(4-Bromophenyl)propionic acid, 97% 

n 20 

D : 1.545 -1.547 




R36/37/38 

S26 S37/39 

Stench 

C9H9BrO2 CAS: 1643-30-7 

MFCD01310793 

1-(2-Bromophenyl)-1H-pyrazole, 97% 

BrC 6 H 4 (CH 2 ) 2 COOH 

FW: 229.10 

mp: 133-136 °C 



R22 R36/37/38 

S23 S26 S36/37/39 

C 9 H 7 BrN 2 

CAS: 87488-84-4 

MFCD06659065 

FW: 223.07 




R22 R36/37/38 

S23 S26 S36/37/39 

C 9 H 7 BrN 2 

CAS: 294877-33-1 

MFCD06797472 

FW: 223.07 

Br 

HO 

N N 

N N 

Br 

Br 

NH 

http://www.acros.com Bromophenylp 




R22 R36/37/38 

S22 S26 S36/37/39 

C 9 H 7 BrN 2 

CAS: 149739-65-1 

MFCD01940433 

FW: 223.07 

mp: 73-74 °C 

1-(2-Bromophenyl)-1H-pyrrole, 97% 




R22 R36/37/38 

S22 S26 S36/37/39 

C10H8BrN CAS: 69907-27-3 

MFCD02665226 

FW: 222.08 

bp: 110 °C (1.5 mmHg) 

1-(3-Bromophenyl)-1H-pyrrole, 95% 




R36/37/38 

S26 S37/39 

C10H8BrN CAS: 107302-22-7 

MFCD02665243 

FW: 222.08 

mp: 63-64 °C 

1-(3-Bromophenyl)pyrrolidine, 97% 




R20/21/22 R36/37/ 

38 

S23 S26 S36/37/39 

C10H12BrN CAS: 219928-13-9 

MFCD04112531 

FW: 226.12 

bp: 76 °C (0.1 mmHg) 


N 

H 

N 

N 

N 

Br 

Br 

Br 

N Br 

B

B 

Bromophenylp http://www.maybridge.com 

1-(4-Bromophenyl)pyrrolidine, 97% 





R20/21/22 R36/37/ 

38 

S22 S26 S36/37/39 

C10H12BrN CAS: 22090-26-2 

MFCD04112480 

FW: 226.12 

mp: 105-106 °C 

1-(4-Bromophenyl)-2-pyrrolidinone, 99+% 



S24/25 C10H10BrNO CAS: 7661-32-7 

MFCD00138502 

FW: 240.10 

mp: 98-101 °C 

3-Bromo-1-(phenylsulfonyl)-1H-indole, 97% 



S24/25 C14H10BrNO2S CAS: 99655-68-2 

MFCD02681986 

FW: 336.21 

mp: 120-121 °C 

5-Bromo-1-(phenylsulfonyl)-1H-indole, 97% 



R36/37/38 

S26 S37/39 

C14H10BrNO2S CAS: 118757-11-2 

MFCD03086087 

FW: 336.21 

mp: 90-93 °C 

Br 

Br 

Br 

N 

O 

S 

O 

N 

O 

S 

O 


N 

N 

O 

Br 

4-Bromophenylsulfur pentafluoride, 95+% 



R20/21/22 R36/37/ 

38 

S23 S26 S36/37/39 

C6H4BrF5S CAS: 774-93-6 

MFCD03425928 

FW: 283.05 

5-(2-Bromophenyl)-1H-tetrazole, 99% 




R11 R22 R36/37/38 

S16 S37/39 

C 7 H 5 BrN 4 

CAS: 73096-42-1 

FW: 225.05 

mp: 180-184 °C 

Fp: 32 °C 

4-(4-Bromophenyl)-1,2,3-thiadiazole, 97% 




R36/37/38 

S26 S37/39 

C8H5BrN2S CAS: 40753-13-7 

MFCD00084907 

FW: 241.11 

mp: 154-156 °C 

2-Bromo-1-(5-phenyl-2-thienyl)-1-ethanone, 95% 





R36/37/38 

S26 S37/39 

C12H9BrOS CAS: 10531-43-8 

MFCD02681997 

FW: 281.17 

mp: 115-117 °C 

2-(2-Bromophenyl)thiophene, 95% 



R20/22 R36/37/38 

S23 S26 S36/37/39 

C10H7BrS CAS: 106851-53-0 

MFCD06797480 

FW: 239.14 

Br 

Br 

N 

N 

S 

O 

Br 

S 

S 

F 

F 

F 

S F 

F 

N 

N 

H 

Br 

N 

N 

Br

2-(4-Bromophenyl)thiophene, 97% 




R22 R36/37/38 

S22 S26 S36/37/39 

C10H7BrS CAS: 40133-22-0 

MFCD05664340 

FW: 239.14 

mp: 95-96 °C 

2-Bromo-5-phenylthiophene, 97% 




R20/21/22 R36/37/ 

38 

S22 S26 S36/37/39 

C10H7BrS CAS: 29488-24-2 

MFCD00159575 

FW: 239.14 

mp: 83-85 °C 

5-(4-Bromophenyl)-2-(trifluoromethyl)-3-furoic acid, 97% 



SP00273EA Glass bottle 10 g INR 35,300 

R34 

S22 S26 S36/37/39 

S45 

C 12 H 6 BrF 3 O 3 

CAS: 229957-02-2 

MFCD01313498 

FW: 335.07 

mp: 201-203 °C 

4-(4-Bromophenyl)-6-(trifluoromethyl)-2-pyrimidinylamine 

, 97% 




R22 R36/37/38 

S22 S26 S36/37/39 

C 11 H 7 BrF 3 N 3 

CAS: 327098-68-0 

MFCD01312150 

FW: 318.10 

mp: 216-218 °C 

Bromophtalein magenta E , see Tetrabromophenolphthalein ethyl ester on page 1936 

Br 

Br 

S 

F 

Br 

S Br 

O 

F 

F F 

N 

N 

O 

OH 

F 

F 

NH 2 

http://www.acros.com Bromophenylt 

5-Bromophthalide, 98% 




R36/37/38 

S26 S37/39 

C 8 H 5 BrO 2 

CAS: 64169-34-2 

MFCD01797360 

FW: 213.03 

mp: 162-166 °C 

N-Bromophthalimide, 95% 




R36/37/38 

S26 S37/39 



CAS: 2439-85-2 

MFCD00005888 

FW: 226.03 

mp: 194-198 °C (D) 

3-Bromo-4-picoline , see 3-Bromo-4-methylpyridine on page 354 

5-Bromo-2-picoline, 99% 



R20/21/22 R36/37/ 

38 

S26 S36/37/39 

C6H6BrN CAS: 3430-13-5 

MFCD00661170 

FW: 172.02 

mp: 32-36 °C 

6-Bromo-2-picoline, 97% 




R20/21/22 R36/37/ 

38 

S26 S36/37/39 

C6H6BrN CAS: 5315-25-3 

FW: 172.02 

bp: 102-103 °C (20 

mmHg) 

Fp: 97 °C 

d: 1.512 

n 20 

D : 1.562 -1.564 

6-Bromopicolinic acid, 98% 




R36/37/38 

S26 S37/39 


CAS: 21190-87-4 

MFCD00093197 


Br 

Br 

Br 

FW: 202.01 

mp: 192-194 °C 

N 

N 

O 

O 

N 

O 

O 

Br 

B

B 

Bromopinacol http://www.maybridge.com 

1-Bromopinacolone, 93% 




R36/37/38 

S26 S37/39 

Lachrymator 


C 6 H 11 BrO (CH 3 ) 3 CCOCH 2 Br 

CAS: 5469-26-1 

MFCD00000206 

FW: 179.06 

mp: -10 °C 

bp: 189-192 °C 

Fp: 75 °C 

4-Bromo-N-Z-piperidine , see Benzyl 4-bromopiperidine-1-carboxylate on page 194 

4-Bromopiperidine hydrobromide, 98% 

d: 1.330 

n 20 

D : 1.4656 -1.4676 




R36/37/38 

S26 S37/39 

C5H10BrN.HBr CAS: 54288-70-9 

MFCD00191858 

2-Bromo-6-piperidinopyridine, 97% 

FW: 244.96 

mp: 199-202 °C 




R20/21/22 R36/37/ 

38 

S22 S26 S36/37/39 

C 10 H 13 BrN 2 

CAS: 24255-97-8 

MFCD07772823 

FW: 241.13 

6-Bromopiperonal, 98% 





R36/37/38 

S26 S37/39 

Air sensitive 

C 8 H 5 BrO 3 

CAS: 15930-53-7 

MFCD00022952 

FW: 229.03 

1-Bromopropane, 99% 







R60 R11 R36/37/38 

R48/20 R63 R67 

S53 S45 

C 3 H 7 Br CH 3 CH 2 CH 2 Br 

CAS: 106-94-5 

MFCD00000254 

FW: 122.99 

mp: -110 °C 

bp: 71 °C 

Fp: -4.5 °C 

H 

N N Br 

d: 1.353 

n 20 

D : 1.4326 -1.4346 


Br 

O 

O 

O 

2-Bromopropane, 99% 




R60 R11 R48/20 R66 

S53 S16 S45 

C 3 H 7 Br (CH 3 ) 2 CHBr 

CAS: 75-26-3 

MFCD00000147 

FW: 122.99 

3-Bromo-1,2-propanediol, 97% 

mp: -89 °C 

bp: 59 °C 

Fp: 1 °C 

d: 1.310 

n 20 

D : 1.425 -1.427 





R34 

S26 S36/37/39 S45 


C3H7BrO2 CAS: 4704-77-2 

MFCD00004711 

FW: 154.99 

1-Bromo-2-propanol, 70% 

remainder 2-bromo-1-propanol, tech. 

BrCH 2 CH(OH)CH 2 OH 

bp: 72-75 °C (0.2 mm- 

Hg) 

Fp: >110 °C 

d: 1.770 

n 20 

D : 1.5165 -1.5195 




R10 R36/37/38 

S16 S26 S37/39 

C 3 H 7 BrO CH 3 CH(OH)CH 2 Br 

CAS: 19686-73-8 

MFCD00004529 

FW: 138.99 


bp: 145-148 °C 

Fp: 54 °C 

d: 1.530 

n 20 

D : 1.479 -1.49 





R36/37/38 

S26 S37/39 



CAS: 627-18-9 

MFCD00002942 

FW: 138.99 


bp: 62 °C (5 mmHg) 

Fp: 65 °C 

d: 1.600 

n 20 

D : 1.486 -1.49 




R36/37/38 

S26 S37/39 



CAS: 627-18-9 

MFCD00002942 

FW: 138.99 

bp: 62 °C (5 mmHg) 

Fp: 65 °C 

d: 1.600 

n 20 

D : 1.486 -1.49

2-Bromopropene, 99+% 




R11 R36/37/38 

S16 S26 S37/39 



C 3 H 5 Br CH 3 C(Br)=CH 2 

CAS: 557-93-7 

MFCD00000140 

FW: 120.98 

bp: 47-49 °C 

Fp: 4 °C 

d: 1.360 

3-Bromopropene , see Allyl bromide, stabilized on page 46 

1-Bromo-1-propene, 95% 

mixture of isomers, stabilized 

(3-Bromopropenyl)benzene , see Cinnamyl bromide on page 622 

n 20 

D : 1.443 -1.445 





R11 R36/37/38 

S16 S26 S37/39 

Lachrymator 

C 3 H 5 Br CH 3 CH=CHBr 

CAS: 590-14-7 

MFCD00000186 

FW: 120.97 

mp: -116 °C 

bp: 58-63 °C 

Fp: -6 °C 

3-Bromopropionaldehyde dimethylacetal, 95% 

d: 1.413 

n 20 

D : 1.452 -1.455 




R10 R22 R36/37/38 

S16 S26 S36/37/39 


C5H11BrO2 CAS: 36255-44-4 

MFCD00013245 

Br(CH2 ) 2CH(OCH3 ) 2 

FW: 183.04 

bp: 58-60 °C (14 mm- 

Hg) 

Fp: 46 °C 

d: 1.341 

3-Bromopropionaldehyde ethylene acetal , see 2-(2-Bromoethyl)-1,3-dioxolane on page 318 

DL-2-Bromopropionic acid, 99+% 





R22 R34 

S26 S36/37/39 S45 

C3H5BrO2 CAS: 598-72-1 

MFCD00004211 

FW: 152.98 

CH 3 CH(Br)CO 2 H 

bp: 203 °C 

Fp: 100 °C 

d: 1.650 

(R)-(+)-2-Bromopropionic acid, 99% 

>85% ee 

n 20 

D : 1.474 -1.476 





R22 R34 

S26 S36/37/39 S45 


C3H5BrO2 CAS: 10009-70-8 

MFCD00145205 

FW: 152.98 


bp: 203 °C 

Fp: 100 °C 

[] 20 

D : +27 (neat) 

d: 1.690 

n 20 

D : 1.474 -1.476 

http://www.acros.com Bromopropene 

(S)-(-)-2-Bromopropionic acid, 98% 

>85% ee 






R22 R34 

S26 S36/37/39 S45 


C3H5BrO2 CAS: 32644-15-8 

MFCD00137325 

FW: 152.98 

3-Bromopropionic acid, 97% 


bp: 203 °C 

Fp: 100 °C 

[] 20 

D : -27 (neat) 

d: 1.700 

n 20 

D : 1.474 -1.476 





R34 

S26 S36/37/39 S45 

C3H5BrO2 CAS: 590-92-1 

MFCD00002763 

3-Bromopropionitrile, 98% 

BrCH 2 CH 2 CO 2 H 

FW: 152.98 

mp: 57-63 °C 

bp: 140-142 °C (45 

mmHg) 

Fp: 65 °C 





R25 R38 

S28A S37 S45 

C 3 H 4 BrN BrCH 2 CH 2 CN 

CAS: 2417-90-5 

MFCD00001951 

FW: 133.98 

2-Bromopropionyl chloride, 98% 

bp: 76-78 °C (10 mm- 

Hg) 

Fp: 97 °C 

d: 1.610 

n 20 

D : 1.48 -1.482 





R10 R34 

S16 S25 S36/37/39 

S45 

Lachrymator 

C 3 H 4 BrClO CH 3 CH(Br)COCl 

CAS: 7148-74-5 

MFCD00000711 

FW: 171.42 

3-Bromopropionyl chloride, 95% 

tech. 

bp: 131-133 °C 

Fp: 51 °C 

d: 1.700 

n 20 

D : 1.477 -1.481 




R34 

S25 S36/37/39 S45 

Lachrymator 

C 3 H 4 BrClO BrCH 2 CH 2 COCl 

CAS: 15486-96-1 

MFCD00000746 

FW: 171.42 

bp: 55-57 °C (17 mm- 

Hg) 

Fp: 79 °C 

d: 1.700 

n 20 

D : 1.492 -1.497 


B

B 

Bromopropiop http://www.maybridge.com 

3'-Bromopropiophenone, 98% 



R36/37/38 

S26 S37/39 


CAS: 19829-31-3 

MFCD00000084 

4'-Bromopropiophenone, 97% 

FW: 213.07 

mp: 38-42 °C 

Fp: >110 °C 




R36/37/38 

S26 S37/39 


CAS: 10342-83-3 

MFCD00000106 

FW: 213.07 

mp: 42-47 °C 

1-(3-Bromopropoxy)-2-bromobenzene, 93% 

bp: 138-140 °C (14 

mmHg) 

Fp: >110 °C 




R22 R36/37/38 

S26 S37/39 


CAS: 37136-84-8 

MFCD02030868 

FW: 293.99 

bp: 110-115 °C (2 mm- 

Hg) 

1-(3-Bromopropoxy)-2-chlorobenzene, 97+% 




R20/22 R36/37/38 

S26 S36/37/39 


CAS: 50912-59-9 

MFCD00596664 

FW: 249.53 

bp: 156-166 °C (16 

mmHg) 

1-(3-Bromopropoxy)-3-chlorobenzene, 96% 

Fp: 160 °C 




R20/22 R36/37/38 

S23 S26 S37/39 


CAS: 37142-46-4 

MFCD00596672 

FW: 249.53 

bp: 139-148 °C (8 mm- 

Hg) 

1-(3-Bromopropoxy)-2,4-dichlorobenzene, 97% 

n 20 

D : 1.557 -1.559 




R20/22 R36/37/38 

S26 S36/37/39 

C 9 H 9 BrCl 2 O Br(CH 2 ) 3 OC 6 H 3 Cl 2 

CAS: 6954-78-5 

MFCD02030508 

FW: 283.98 

bp: 170-174 °C (12 

mmHg) 

Fp: 180 °C 


1-(3-Bromopropoxy)-2-fluorobenzene 




R20/22 R36/37/38 

S26 S37/39 

Lachrymator 

C 9 H 10 BrFO Br(CH 2 ) 3 C 6 H 4 F 

CAS: 145943-76-6 

MFCD00596662 

FW: 233.08 

bp: 150 °C (12 mmHg) 

1-(3-Bromopropoxy)-2-methylbenzene, 95+% 




R20/22 R36/37/38 

S26 S37/39 

C 10 H 13 BrO CH 3 C 6 H 4 O(CH 2 ) 3 BR 

CAS: 50912-60-2 

MFCD02030876 

FW: 229.12 

bp: 140-146 °C (18 

mmHg) 

1-(3-Bromopropoxy)-3-methylbenzene, 95% 

Fp: 150 °C 




R20/22 R36/37/38 

S26 S37/39 


CAS: 6291-74-3 

MFCD02030488 

FW: 229.12 

bp: 125-126 °C (16 

mmHg) 

1-(3-Bromopropoxy)-4-methylbenzene, 95% 

n 20 

D : 1.541 -1.543 




R20/22 R36/37/38 

S26 S37/39 


CAS: 16929-24-1 

MFCD02030492 

FW: 229.12 

bp: 135-145 °C (14 

mmHg) 

1-(3-Bromopropoxy)-2-nitrobenzene, 90+% 

n 20 

D : 1.539 -1.541 




R22 R36/37/38 

S26 S37/39 

C9H10BrNO3 CAS: 104147-69-5 

MFCD00596660 

NO 2 C 6 H 4 O(CH 2 ) 3 Br 

FW: 260.09 

mp: 36-39 °C 

bp: 131-132 °C (0.5 

mmHg) 

Fp: 150 °C

2-(3-Bromopropoxy)tetrahydro-2H-pyran, 98% 

stabilized with potassium carbonate 




R36/37/38 

S26 S37/39 



C 8 H 15 BrO 2 

CAS: 33821-94-2 

MFCD00058593 

FW: 223.10 

bp: 64.5 °C (0.8 mmHg) 

Fp: 106 °C 

d: 1.314 

3-Bromopropylamine hydrobromide, 98% 




R36/37/38 

S26 S37/39 

C 3 H 8 BrN.HBr Br(CH 2 ) 3 NH 2 .HBr 

CAS: 5003-71-4 

MFCD00012912 

1-Bromo-4-propylbenzene, 99% 

FW: 218.93 

mp: 171-175 °C 




R36/37/38 

S26 S37/39 

C 9 H 11 Br CH 3 CH 2 CH 2 C 6 H 4 Br 

CAS: 588-93-2 

MFCD00012456 

FW: 199.10 

bp: 225 °C 

Fp: 94 °C 

d: 1.280 

(3-Bromopropyl)benzene , see 1-Bromo-3-phenylpropane on page 375 

3-Bromopropyl phenyl ether , see 3-Phenoxypropyl bromide on page 1703 

N-(3-Bromopropyl)phthalimide, 98% 

n 20 

D : 1.535 -1.537 




S22 S24/25 C 11 H 10 BrNO 2 

CAS: 5460-29-7 

MFCD00005904 

FW: 268.10 

mp: 70-76 °C 

3-Bromopropyne , see Propargyl bromide, 80 wt% solution in toluene, stabilized on page 1803 

5-Bromo-2-pyrazinamine 

Tech. 




R20/21/22 R36/37/ 

38 R44 

S22 S26 S36/37/39 

S45 

C 4 H 4 BrN 3 

CAS: 59489-71-3 

MFCD00235015 

FW: 174.00 

mp: 105-106 °C 

O O Br 

Br 

O 

O 

N 

N 

N 

NH 2 

Br 

http://www.acros.com Bromopropoxy 

4-Bromopyrazole, 98% 





R36/37/38 

S26 S37/39 

C 3 H 3 BrN 2 

CAS: 2075-45-8 

MFCD00075602 

FW: 146.97 

mp: 93-96 °C 

bp: 250-260 °C 

4-Bromo-1H-pyrazole-5-carbaldehyde, 95% 


RF03950CB Glass bottle 250 mg INR 6,900 


RF03950DE Glass bottle 5 g INR 31,000 

R36/37/38 

S26 S37/39 

C4H3BrN2O CAS: 287917-97-9 

MFCD00831607 

FW: 174.98 

mp: 178-180 °C 

4-Bromo-1H-pyrazole-3-carbonitrile, 97% 




RF05036DE Glass bottle 5 g INR 97,400 

R20/21/22 R36/37/ 

38 

S26 S36/37/39 

C 4 H 2 BrN 3 

CAS: 288246-16-2 

MFCD00105683 

FW: 171.98 

mp: 160 °C 

4-(4-Bromo-1H-pyrazol-1-yl)aniline, 97% 



R22 R36/37/38 

S22 S26 S36/37/39 

C 9 H 8 BrN 3 

CAS: 681441-17-8 

FW: 238.09 

mp: 108.5-110 °C 


N 

Br 

N NH 

Br 

N 

H 

N NH 

N 

N 

Br 

H 

N 

NH 2 

O 

Br 

B

B 

Bromopyrazol http://www.maybridge.com 

2-(4-Bromo-1H-pyrazol-1-yl)benzaldehyde, 97% 



R36/37/38 

S22 S26 S36/37/39 


C10H7BrN2O CAS: 1174064-66-4 

FW: 251.08 

mp: 102-103.5 °C 

4-(4-Bromo-1H-pyrazol-1-yl)benzaldehyde, 95% 



R36/37/38 

S22 S26 S36/37/39 


C10H7BrN2O CAS: 1174064-63-1 

FW: 251.08 

mp: 129-130 °C 

4-(4-Bromo-1H-pyrazol-1-yl)benzenesulfonyl chloride, 97% 



R29 R34 

S8 S22 S26 S30 S36/ 

37/39 S45 


C9H6BrClN2O2S CAS: 1174064-62-0 

FW: 321.58 

mp: 149-150 °C 


Br 

Br 

Br 

N 

N 

N 

N 

N 

N 

O 

O S 

Cl 

O 

O 

2-Bromo-6-(1H-pyrazol-1-yl)pyridine, 97% 





R20/21/22 R36/37/ 

38 

S22 S26 S36/37/39 

C 8 H 6 BrN 3 

CAS: 123640-41-5 

MFCD07368535 

FW: 224.06 

mp: 66-68 °C 

6-Bromo-3-pyridazinamine, 97% 





R20/21/22 R36/37/ 

38 

S22 S26 S36/37/39 

C 4 H 4 BrN 3 

CAS: 88497-27-2 

MFCD01646092 

FW: 174.00 

mp: 194 °C 

2-Bromopyridine, 99% 





R10 R23/24/25 R36/ 

37/38 

S16 S26 S28A S36/ 

37/39 S38 S45 

C 5 H 4 BrN (C 5 H 4 N)Br 

CAS: 109-04-6 

MFCD00006219 

FW: 158.00 

3-Bromopyridine, 99% 

bp: 192-194 °C (761 

mmHg) 

Fp: 54 °C 

d: 1.650 

n 20 

D : 1.5705 -1.5725 




R10 R23/24/25 R36/ 

37/38 

S16 S26 S36/37/39 

S45 

C 5 H 4 BrN (C 5 H 4 N)Br 

CAS: 626-55-1 

MFCD00006373 

FW: 158.00 

bp: 173 °C 

Fp: 51 °C 

d: 1.640 

4-Bromopyridine hydrochloride, 98% 

n 20 

D : 1.569 -1.571 





R20/21/22 R36/37/ 

38 

S22 S26 S36/37/39 

Hygroscopic 

C 5 H 4 BrN.HCl (C 5 H 4 N)Br.HCl 

CAS: 19524-06-2 

MFCD00012828 

Br 

FW: 194.46 

mp: 313-315 °C 

N 

N 

N 

N 

N 

NH 2 

Br

2-Bromopyridine-5-boronic acid, 97% 



R20/21/22 R36/37/ 

38 

S22 S26 S36/37/39 


CAS: 223463-14-7 

MFCD03411558 

FW: 201.81 

5-Bromopyridine-3-boronic acid, 97% 



R20/21/22 R36/37/ 

38 

S22 S26 S36/37/39 


CAS: 452972-09-7 

MFCD02685634 

FW: 201.81 

5-Bromopyridine-2-carbaldehyde, 97% 




R20/21/22 R36/37/ 

38 

S22 S26 S36/37/39 

C6H4BrNO CAS: 31181-90-5 

MFCD04112535 

FW: 186.01 

mp: 93-94 °C 

5-Bromopyridine-3-carbohydrazide, 97% 


RDP00027CB Glass bottle 250 mg INR 3,900 



R20/21/22 R36/37/ 

38 

S26 S36/37/39 

C6H6BrN3O CAS: 112193-41-6 

MFCD00173916 

FW: 216.04 

mp: 199-202 °C 

2-Bromo-3-pyridinecarboxaldehyde, 96% 




R20/21/22 R36/37/ 

38 

S26 S36/37/39 

C6H4BrNO CAS: 128071-75-0 

MFCD04966945 

FW: 186.00 

mp: 65 °C 

bp: 100 °C (3 mmHg) 

Br 

HO 

HO 

Br 

B 

Br 

N 

N 

N 

N 

O 

N 

OH 

B 

O 

Br 

O 

N 

H 

Br 

OH 

H 

NH 2 

http://www.acros.com Bromopyridin 





R20/21/22 R36/37/ 

38 

S26 S36/37/39 

C6H4BrNO CAS: 70201-43-3 

MFCD05864506 

FW: 186.00 

mp: 81-82 °C 





R20/21/22 R36/37/ 

38 

S26 S36/37/39 


C6H4BrNO CAS: 34160-40-2 

MFCD02683546 

FW: 186.01 

mp: 79-80 °C 






R20/21/22 R36/37/ 

38 

S26 S36/37/39 

Air sensitive 

C6H4BrNO CAS: 149806-06-4 

MFCD04115419 

FW: 186.00 

mp: 104-110 °C 

5-Bromo-3-pyridinecarboxylic acid , see 5-Bromonicotinic acid on page 358 

6-Bromo-2-pyridinecarboxylic acid , see 6-Bromopicolinic acid on page 377 

6-Bromopyridine-2-carboxylic acid amide, 97% 



R22 R36/37/38 

S22 S26 S36/37/39 

C6H5BrN2O CAS: 25194-52-9 

MFCD00234154 

FW: 201.02 

mp: 131-135 °C 

2-Bromopyridine N-oxide hydrochloride, 97% 




R36/37/38 

S24/25 

C5H4BrNO.HCl CAS: 80866-91-7 

MFCD00012804 


Br 

Br 

FW: 210.46 

mp: 126-131 °C 

O 

N 

N 

N 

H 

O 

Br 

O 

H 

NH 2 

B

B 

Bromopyridin http://www.maybridge.com 

5-Bromopyridine-3-sulfonyl chloride, 97% 




R14 R20/21/22 R29 

R34 

S8 S22 S26 S30 S36/ 

37/39 S45 

C5H3BrClNO2S CAS: 65001-21-0 

MFCD08235263 

FW: 256.51 

mp: 60-62.5 °C 

2-Bromo-3-pyridinol, 99% 




R20/21/22 

S24/25 

C 5 H 4 BrNO Br(C 5 H 3 N)OH 

CAS: 6602-32-0 

MFCD00006220 

FW: 174.00 

mp: 185-188 °C 

2-Bromo-1-(2-pyridinyl)-1-ethanone hydrobromide, 90% 




R36/37/38 

S26 S37/39 


C7H6BrNO.HBr CAS: 17570-98-8 

MFCD02181196 

FW: 280.95 

mp: 205-207 °C 

2-Bromo-1-pyridin-3-ylethan-1-one hydrobromide, 95% 




R36/37/38 

S26 S37/39 


MFCD00052182 

FW: 280.95 

mp: 192-196 °C 

2-Bromo-1-(4-pyridinyl)-1-ethanone hydrobromide, 90% 




R36/37/38 

S26 S37/39 



MFCD02681893 

FW: 280.95 

mp: 194-195 °C 

O O 

S 

Cl 

(6-Bromo-pyridin-2-yl)methanol , see 2-Bromo-6-(hydroxymethyl)pyridine on page 329 

Br 


N 

O 

N 

N 

N 

O 

O 

Br 

BrH 

Br 

Br 

BrH 

BrH 

(5-Bromo-3-pyridinyl)methylamine, 97% 




R20/21/22 R34 

S23 S26 S36/37/39 

S45 

C 6 H 7 BrN 2 

CAS: 135124-70-8 

MFCD06212876 

FW: 187.04 

3-(5-Bromo-pyridin-3-yl)-[1,2,4]oxadiazole-5-carboxylic acid 

ethyl ester, 97% 




R20/21/22 R36/37/ 

38 

S22 S26 S36/37/39 

C 10 H 8 BrN 3 O 3 

CAS: 850375-34-7 

MFCD06797495 

FW: 298.10 

mp: 101-103 °C 

2-Bromo-1-[5-(2-pyridinyl)-2-thienyl]-1-ethanone, 90% 



R36/37/38 

S26 S37/39 

C11H8BrNOS CAS: 306935-06-8 

MFCD02677697 

FW: 282.16 

mp: 123-126 °C 

2-(5-Bromo-2-pyridylazo)-5-(diethylamino)phenol, 99+% 




S24/25 C15H17BrN4O CAS: 14337-53-2 

MFCD00006255 

1-(6-Bromopyrid-3-yl)ethanone, 97% 

FW: 349.22 

mp: 155-160 °C 




R20/21/22 R36/37/ 

38 

S22 S26 S36/37/39 

C7H6BrNO CAS: 139042-59-4 

MFCD04974527 

FW: 200.03 

mp: 121.5-123.5 °C 

Br 

O 

N 

Br 

O 

N 

N 

N 

O 

S 

N 

O 

O 

NH 2 

N 

Br 

Br

(5-Bromopyrid-2-yl)methanol, 97% 





R20/21/22 R36/37/ 

38 

S22 S26 S36/37/39 

C6H6BrNO CAS: 88139-91-7 

MFCD04035597 

FW: 188.02 

mp: 59-60 °C 

4-(6-Bromopyrid-2-yl)morpholine, 97% 



R20/21/22 R36/37/ 

38 

S22 S26 S36/37/39 

C9H11BrN2O CAS: 332134-60-8 

MFCD07772824 

FW: 243.10 

mp: 50-51 °C 

(6-Bromopyrid-2-yl)tributylstannane, 95% 




R21 R48/23/25 R50/ 

53 

S23 S26 S28A S45 

S60 S61 

C17H30BrNSn CAS: 189083-81-6 

MFCD11706981 

FW: 447.05 

2-Bromopyrimidine, 97+% 




R36/37/38 

S26 S37/39 


C 4 H 3 BrN 2 

CAS: 4595-60-2 

MFCD00014601 

FW: 158.99 

mp: 55-56 °C 

Br 

O 

Br 

N 

N 

N Sn 

N 

N 

N 

OH 

Br 

Br 

http://www.acros.com Bromopyridyl 

5-Bromopyrimidine, 98% 




R36/38 

S26 S37/39 

C4H3BrN2 CAS: 4595-59-9 

MFCD00006117 

(C 5 H 3 N 2 )Br 

FW: 158.99 

mp: 69-73 °C 

Bromopyrogallol Red pure 





S24/25 C19H10Br2O8S CAS: 16574-43-9 FW: 558.14 

MFCD00148865 mp: 300 °C 

Loss on drying................ 5 % 

1-Bromo-2,5-pyrolidinedione , see N-Bromosuccinimide on page 387 

2-Bromo-6-pyrrolidin-1-ylpyridine, 97% 




R20/21/22 R36/37/ 

38 

S22 S26 S36/37/39 

C 9 H 11 BrN 2 

CAS: 230618-41-4 

MFCD08271892 

FW: 227.10 

mp: 86-88 °C 

3-Bromopyruvic acid hydrate, 98% 



R20/21/22 R34 

S26 S36/37/39 S45 


C3H3BrO3 .xH2O CAS: 206860-50-6 

MFCD00149107 

3-Bromoquinoline, 98% 

FW: 166.96 

mp: 79-82 °C 




R36/37/38 

S26 S37/39 

C9H6BrN CAS: 5332-24-1 

MFCD00006767 

FW: 208.06 

Fp: >112 °C 

d: 1.530 

n 20 

D : 1.663 -1.665 


Br 

N 

N 

N 

Br 

B

B 

Bromoquinoli http://www.maybridge.com 





R36/37/38 

S26 S37/39 

C9H6BrN CAS: 5332-25-2 

MFCD00024023 

FW: 208.06 




R36/37/38 

S26 S37/39 


C9H6BrN CAS: 16567-18-3 

MFCD00191859 

FW: 208.06 

mp: 58-59 °C 

Fp: >110 °C 

d: 1.594 

n 20 

D : 1.6675 -1.67 

6-Bromoquinoxaline, 97% 




R36/37/38 

S26 S37/39 

C 8 H 5 BrN 2 

CAS: 50998-17-9 

MFCD00837757 

FW: 209.05 

mp: 54-55 °C 

4-Bromoresorcinol, 99% 




S24/25 C6H5BrO2 BrC6H3 (OH) 2 

CAS: 6626-15-9 FW: 189.01 

MFCD00002272 mp: 99-102 °C 

4-Bromoresorcinol dimethylether , see 1-Bromo-2,4-dimethoxybenzene on page 312 

N-Bromosaccharin, 98% 

5-Bromosalicyl alcohol , see 5-Bromo-2-hydroxybenzyl alcohol on page 328 

bp: 150 °C (12 mmHg) 




R36/37/38 

S26 S37/39 

Hygroscopic 


C7H4BrNO3S CAS: 35812-01-2 

MFCD03844772 

FW: 262.08 

mp: 160-170 °C 

Br 


N 

N 

Br 

N 

N 

Br 

O 

S N 

Br 

O O 

5-Bromosalicylaldehyde, 99% 




S24/25 

Air sensitive 

C7H5BrO2 CAS: 1761-61-1 

MFCD00003330 

5-Bromosalicylic acid, 98% 

BrC 6 H 3 (OH)CHO 

FW: 201.02 

mp: 103-107 °C 

Bromosaligenin , see 5-Bromo-2-hydroxybenzyl alcohol on page 328 

Fp: 110 °C 




R36/37/38 

S26 S37/39 

C7H5BrO3 CAS: 89-55-4 

MFCD00002455 

4-Bromostyrene, 96% 

stabilized 

BrC 6 H 3 (OH)CO 2 H 

FW: 217.02 

mp: 162-166 °C 




R36/37/38 

S26 S37/39 


C 8 H 7 Br H 2 C=CHC 6 H 4 Br 

CAS: 2039-82-9 

MFCD00000110 

FW: 183.05 

-Bromostyrene, 95% 

stabilized 

mp: 4.5 °C 

bp: 88-89 °C (16 mm- 

Hg) 

Fp: 75 °C 

d: 1.400 

n 20 

D : 1.593 -1.595 





R22 R36/37/38 

S26 S37/39 


C 8H 7Br C 6H 5C(Br)=CH 2 

CAS: 98-81-7 

MFCD00012229 

FW: 183.05 

-Bromostyrene, 97% 

mixture of cis/trans isomers 

mp: -44 °C 

bp: 67-70 °C (4 mmHg) 

Fp: 86 °C 

d: 1.410 

n 20 

D : 1.587 -1.589 





R22 


C 8 H 7 Br C 6 H 5 CH=CHBr 

CAS: 103-64-0 

MFCD00000185 

FW: 183.05 

mp: 7 °C 

bp: 110-112 °C (20 

mmHg) 

Fp: 79 °C 

d: 1.420 

n 20 

D : 1.606 -1.609

4-Bromostyrene oxide, 96% 



R11 R21 R36/37/38 

S16 S26 S36/37/39 

C8H7BrO CAS: 32017-76-8 

MFCD01656787 

FW: 199.04 

mp: 26-27 °C 

bp: 91-93 °C 

Fp: 38 °C 

d: 1.504 

DL-Bromosuccinic acid, 96% 



R36/37/38 

S26 S37/39 

C4H5BrO4 CAS: 923-06-8 

MFCD00004213 

HO 2 CCH 2 CH(Br)CO 2 H 

FW: 196.99 

mp: 160-166 °C 

d: 2.073 

N-Bromosuccinimide 



* Deglycosidation Treatment of n-pentenyl glycosides with NBS in 1%aq. MeCN liberates the anomeric 

hydroxyl group. JACS 1988, 110, 2662 

Free Radical Chemistry 

* Oxidation of silyl ethers to aldehydes Primary benzylic silyl ethers are oxidized by NBS catalysed by 

AIBN to corresponding aldehydes. SL 1990, 345 

* Radical substitution of hydrogen by halogen Reaction of aldehyde with NBS in presence of AIBN 

provides acyl bromides in good yields. TL 1990, 345 

Halogenation 

* a-Halogenation of Boc-glycine ester NBS, hv, CCl 4 . OSC 1998, 9, 526 

* a-Halogenation of carboxylic acids NBS in presence of catalytic HBr in CCl 4 effects bromination of 

acyl halides in high yield. OS 1976, 55, 27 

* Alcohol to Alkyl halide In presence of phosphine or phosphite converts alcohols to alkyl bromides 

with inversion. OR 1983, 29 1 

* Alkene to halohydrin Formation of bromohydrins with NBS in DMSO - stereospecific Markovnikov 

addition. JACS 1968, 90, 5498 

* Allylic halogenation OSC 1963, 4, 108 

* Arene to haloarene Deactivated aromatics eg nitroarenes can be m-brominated with NBS in TFA in 

presence of H 2 SO 4 . SL 1999, 1245. 

* Arene to haloarene Mild and regiospecific brominating agent for activated aromatics eg. 

Methoxybenzene. JOC 1995, 60, 5328 

* Benzylic Halogenation OSC 1973, 5, 825 

Oxidation 

* Alcohol to ketone Oxidation of secondary alcohol in presence of primary alcohol. TL 1979, 2745 

* Alkynes to a-diketones 2Mol eq. NBS in DMSO. CJC 1971, 49, 1099 

* Amine to amine oxide Oxime to nitrile oxide. JOC 1968, 37, 436 

* Oxidation of allylic C-H bond TL 1976, 2725 

* Sulfide to sulfoxide In anhydrous methanol with 1 eq. NBS. JOC 1968, 37, 3976 


*Hofmann In presence of DBU and NBS in MeOH, amides rearrange to amines in good yield. JOC 

1997, 62, 7495 

Br 

O 

http://www.acros.com Bromostyrene 

N-Bromosuccinimide, 99% 






R22 R34 

S22 S26 S36/37/39 

S45 





CAS: 128-08-5 

MFCD00005510 

FW: 177.99 

mp: 175-178 °C (D) 

Bromosulfalein , see Sulfobromophthalein sodium hydrate on page 1924 

2-Bromoterephthalic acid, 95% 



R36/37/38 

S26 S37/39 

C8H5BrO4 CAS: 586-35-6 

MFCD00002403 

1-Bromotetradecane, 98% 

BrC6H3 (CO2H) 2 

FW: 245.03 

mp: 295-297 °C 




S24/25 C 14 H 29 Br CH 3 (CH 2 ) 13 Br 

CAS: 112-71-0 

MFCD00000228 

FW: 277.28 

mp: 5-6 °C 

bp: 175-178 °C (20 

mmHg) 

Fp: 149 °C 

4-Bromo-2,3,5,6-tetrafluorobenzoic acid, 95+% 

d: 0.930 

n 20 

D : 1.459 -1.461 



R36/37/38 

S22 S26 S36/37/39 

C 7 HBrF 4 O 2 

CAS: 4707-24-8 

MFCD00075244 

FW: 272.97 

mp: 142-145 °C 

5-Bromo-4,5,6,7-tetrahydro-2,1,3-benzoxadiazol-4-one, 97% 


RJC02150CB Glass bottle 250 mg INR 6,000 


RJC02150EA Glass bottle 10 g INR 52,300 

R36/37/38 

S26 S37/39 

C 6 H 5 BrN 2 O 2 

CAS: 300574-36-1 

MFCD00168437 

FW: 217.02 

mp: 65-68 °C 


F 

Br 

Br 

O 

F 

F 

O 

N 

Br 

O 

F 

O 

OH 

N 

O 

N 

B

B 

Bromotetrahy http://www.maybridge.com 

2-Bromo-6-(tetrahydropyran-4-yloxy)pyridine, 97% 




R20/21/22 R36/37/ 

38 

S23 S26 S36/37/39 

C 10 H 12 BrNO 2 

CAS: 892502-16-8 

MFCD12198112 

FW: 258.11 

bp: 80-93 °C (0.2 mm- 

Hg) 

5-Bromo-2-(tetrahydropyran-4-yloxy)pyridine, 97% 




R20/21/22 R36/37/ 

38 

S22 S26 S36/37/39 

C 10 H 12 BrNO 2 

CAS: 494772-07-5 

MFCD09064985 

FW: 258.11 

mp: 96-98 °C 

6-Bromo-2-tetralone, 98% 




S24/25 


C10H9BrO CAS: 4133-35-1 

MFCD00239388 

FW: 225.08 

mp: 70-76 °C 

6-Bromo-1,1,4,4-tetramethyl-1,2,3,4-tetrahydronaphthalene 

, 90% 




R20/21/22 R36/37/ 

38 

S23 S26 S36/37/39 

C14H19Br CAS: 27452-17-1 

MFCD05664407 

FW: 267.21 

mp: 34-37 °C 

2-Bromo-1-(5,5,8,8-tetramethyl-5,6,7,8-tetrahydronaphthalen- 

2-yl)ethan-1-one, 97% 




R34 

S26 S36/37/39 S45 

C16H21BrO CAS: 132392-28-0 

MFCD00178768 

FW: 309.24 

mp: 65-68 °C 

O 

O 

Br 

Br 


O 

O 

N 

N 

O 

O 

Br 

Br 

Br 

5-Bromo-25,26,27,28-tetrapropoxycalix[4]arene, 97% 



S24/25 C 40 H 47 BrO 4 

CAS: 214399-70-9 

MFCD01632744 

2-Bromo-1,3,4-thiadiazole, 97% 

FW: 671.73 

mp: 126-128 °C 




R20/21/22 R36/37/ 

38 

S22 S26 S36/37/39 

C2HBrN2S CAS: 61929-24-6 

MFCD04115375 

FW: 165.01 

mp: 70-73 °C 

5-Bromo-1,3,4-thiadiazol-2-ylamine, 97% 





R20/21/22 R36/37/ 

38 

S22 S26 S36/37/39 

C2H2BrN3S CAS: 37566-39-5 

MFCD00464325 

FW: 180.03 

mp: 168-169 °C 

2-Bromothiazole, 98+% 




S24/25 


C3H2BrNS CAS: 3034-53-5 

MFCD00005316 

FW: 164.03 

bp: 70-71 °C (20 mm- 

Hg) 

Fp: 63 °C 

d: 1.820 

n20 D : 1.591 -1.593 

2-Bromo-1-(1,3-thiazol-2-yl)ethanone, 97% 





R22 R34 

S22 S26 S36/37/39 

S45 

C5H4BrNOS CAS: 3292-77-1 

MFCD06411540 

FW: 206.06 

mp: 54-55 °C 

Br 

N 

S 

N 

S 

S 

N 

N 

N 

Br 

S Br 

N 

O 

NH 2 

Br

1-(4-Bromo-1,3-thiazol-2-yl)-4-methylpiperazine, 97% 




R22 R34 

S23 S26 S36/37/39 

S45 

C8H12BrN3S CAS: 919352-66-2 

MFCD09878991 

FW: 262.17 

bp: 150-152 °C (0.1 

mbar) 

4-(4-Bromo-1,3-thiazol-2-yl)morpholine, 97% 




R22 R36/37/38 

S22 S26 S36/37/39 

C7H9BrN2OS CAS: 1017781-60-0 

MFCD09607696 

FW: 249.13 

mp: 74.5-76 °C 

5-Bromo-2-thienylboronic acid, 97% 



AC35896CB Glass bottle 250 mg INR 1,700 


C4H4BBrO2S CAS: 162607-17-2 

MFCD02094028 

FW: 206.85 

mp: 130-135 °C 

1-(4-Bromo-2-thienyl)ethan-1-one 

Tech. 




S24/25 C6H5BrOS CAS: 7209-11-2 

MFCD01566552 

FW: 205.07 

O 

Br 

N 

Br 

N 

N 

N 

N 

S 

S 

Br 

OH 

S B 

OH 

S 

O 

Br 

http://www.acros.com Bromothiazol 

2-Bromo-1-(2-thienyl)-1-ethanone, 90% 





R34 

S26 S36/37/39 S45 


C6H5BrOS CAS: 10531-41-6 

MFCD02677721 

FW: 205.07 

mp: 109-111 °C 

2-Bromo-1-(3-thienyl)-1-ethanone, 97% 





R34 

S26 S36/37/39 S45 

C6H5BrOS CAS: 1468-82-2 

MFCD02677695 

FW: 205.07 

mp: 61-62 °C 

5-(5-Bromo-2-thienyl)isoxazole, 97% 




R20/21/22 R36/37/ 

38 

S22 S26 S36/37/39 

C7H4BrNOS CAS: 138716-31-1 

MFCD03618406 

FW: 230.08 

mp: 66-67 °C 

(2-Bromothien-3-yl)methanol, 97% 



R20/21/22 R36/37/ 

38 

S23 S26 S36/37/39 

C5H5BrOS CAS: 70260-16-1 

MFCD09025881 

FW: 193.06 

(4-Bromo-2-thienyl)methanol, 97% 





R20/21/22 R36/37/ 

38 

S26 S36/37/39 

C5H5BrOS CAS: 79757-77-0 

MFCD04115392 

FW: 193.06 


N O 

Br 

S 

S 

S 

S 

O 

O 

S 

Br 

OH 

Br 

Br 

Br 

OH 

B

B 

Bromothienyl http://www.maybridge.com 

(4-Bromothien-3-yl)methanol, 97% 




R20/21/22 R36/37/ 

38 

S22 S26 S36/37/39 

C5H5BrOS CAS: 70260-05-8 

MFCD01859831 

FW: 193.06 

mp: 53-53.5 °C 

(2-Bromo-3-thienyl)methylamine hydrochloride, 97% 




R20/21/22 R34 

S26 S36/37/39 S45 


Air sensitive 

C5H6BrNS.HCl CAS: 157664-47-6 

MFCD04971979 

FW: 228.54 

mp: 199-202 °C 

4-(3-Bromothien-2-yl)-N-methylbenzylamine, 97% 




R20/21/22 R34 

S23 S26 S36/37/39 

S45 

C12H12BrNS CAS: 937796-02-6 

MFCD09879974 

FW: 282.20 

bp: 132-134 °C (0.2 

mbar) 

4-[(4-Bromothien-2-yl)methyl]morpholine, 97% 




R20/21/22 R34 

S22 S26 S36/37/39 

S45 

C9H12BrNOS CAS: 194851-19-9 

MFCD01653482 

FW: 262.17 

mp: 43-46 °C 

4-[(5-Bromothien-2-yl)methyl]morpholine, 97% 




R20/21/22 R34 

S23 S26 S36/37/39 

S45 

C9H12BrNOS CAS: 364793-76-0 

MFCD11506356 

FW: 262.17 

O 

O 

Br OH 


S 

N 

S 

S Br 

Br 

N 

NH 2 

S 

HN 

S 

Br 

Br 

3-(5-Bromo-2-thienyl)-5-methyl-1,2,4-oxadiazole, 97% 





S24/25 C7H5BrN2OS CAS: 180530-13-6 

MFCD03407331 

FW: 245.10 

mp: 54-55 °C 

4-(5-Bromo-2-thienyl)-2-methyl-1,3-thiazole, 97% 




R36/37/38 

S26 S37/39 

C 8 H 6 BrNS 2 

CAS: 352018-87-2 

MFCD00206629 

FW: 260.18 

mp: 78-79 °C 

2-Bromo-1-[4-(2-thienyl)phenyl]-1-ethanone, 97% 





R20/21/22 R34 

S22 S26 S36/37/39 

S45 

C12H9BrOS CAS: 128746-80-5 

MFCD06659059 

FW: 281.17 

mp: 115-117 °C 

2-Bromo-1-(4-thien-3-ylphenyl)ethanone, 95% 



R20/21/22 R34 

S22 S26 S36/37/39 

S45 

C12H9BrOS CAS: 879896-53-4 

MFCD08435894 

FW: 281.17 

mp: 113-115 °C 

Br 

Br 

S 

S 

S 

S 

N 

N 

O 

S 

O 

O 

N 

Br 

Br

2-(5-Bromo-2-thienyl)pyridine, 97% 





R20/21/22 R36/37/ 

38 

S26 S36/37/39 

C9H6BrNS CAS: 123784-07-6 

MFCD00120466 

FW: 240.12 

mp: 87-89 °C 

4-(5-Bromothien-2-yl)pyridine, 97% 




R20/21/22 R36/37/ 

38 

S22 S26 S36/37/39 

C9H6BrNS CAS: 164936-60-1 

MFCD10700057 

FW: 240.12 

mp: 156.5-159 °C 

4-(5-Bromo-2-thienyl)-1,3-thiazol-2-amine, 97% 




R20/21/22 R36/37/ 

38 

S22 S26 S36/37/39 

C 7 H 5 BrN 2 S 2 

CAS: 34801-14-4 

MFCD01812622 

FW: 261.17 

mp: 139-141 °C 

2-Bromothioanisole, 99% 




R22 R36/37/38 

S26 S37/39 

Stench 

C 7 H 7 BrS BrC 6 H 4 SCH 3 

CAS: 19614-16-5 

MFCD00000066 

FW: 203.11 

4-Bromothioanisole, 97% 

mp: -24 °C 

bp: 145-146 °C (27 

mmHg) 

Fp: >110 °C 

d: 1.522 

n 20 

D : 1.632 -1.634 





R22 R36/37/38 

S26 S37/39 

Br 

Br 

C7H7BrS BrC6H4SCH3 CAS: 104-95-0 FW: 203.10 

MFCD00000102 mp: 35-40 °C 

N 

S 

S 

S 

N 

N 

Br 

S NH 2 

Fp: >110 °C 

http://www.acros.com Bromothienyl 

2-Bromothiophene, 98% 




R10 R22 R23/24 

R36/37/38 R51/53 

S16 S26 S36/37/39 

S45 S61 

Stench 


C4H3BrS CAS: 1003-09-4 

MFCD00005417 

FW: 163.03 

mp: -10 °C 

bp: 149-151 °C 

Fp: 52 °C 

d: 1.680 

n 20 

D : 1.585 -1.587 

3-Bromothiophene, 97% 




R10 R23/24/25 R36/ 

37/38 R51/53 

S16 S26 S28A S36/ 

37/39 S38 S45 S61 

Stench 


C4H3BrS CAS: 872-31-1 

MFCD00005464 

FW: 163.03 

bp: 158 °C 

Fp: 56 °C 

d: 1.740 

n 20 

D : 1.5905 -1.5925 

3-Bromothiophene-2-carbaldehyde , see 3-Bromothiophene-2-carbaldehyde on page 392 

2-Bromothiophene-3-carbaldehyde, 97% 




R20/21/22 R36/37/ 

38 

S22 S26 S36/37/39 

C5H3BrOS CAS: 1860-99-7 

MFCD09025880 

FW: 191.05 

bp: 60 °C (0.3 mmHg) 

4-Bromothiophene-2-carbaldehyde , see 4-Bromothiophene-2-carbaldehyde on page 392 

5-Bromo-2-thiophenecarbaldehyde , see 5-bromo-2-thiophenecarbaldehyde on page 392 

2-Bromothiophene-3-carbonitrile, 97% 




R20/21/22 R36/37/ 

38 

S23 S26 S36/37/39 

C5H2BrNS CAS: 56182-43-5 

MFCD09064981 

FW: 188.05 

S Br 


S 

S 

S 

Br 

O 

Br 

Br 

N 

B

B 

Bromothiophe http://www.maybridge.com 

4-Bromo-2-thiophenecarbonyl chloride, 97% 





R20/21/22 R34 

S26 S36/37/39 S45 

C5H2BrClOS CAS: 58777-65-4 

MFCD04115391 

FW: 225.49 

3-Bromothiophene-2-carbaldehyde, 95% 



SEW01928EB Glass bottle 25 g INR 40,800 

R20/21/22 R36/37/ 

38 

S22 S26 S36/37/39 

Air sensitive 

C5H3BrOS CAS: 930-96-1 

MFCD00126680 

FW: 191.05 

bp: 92 °C (5 mmHg) 

d: 1.810 

4-Bromo-2-thiophenecarboxaldehyde, 90% 




R20/21/22 R36/37/ 

38 

S22 S26 S36/37/39 

Air sensitive 


C5H3BrOS CAS: 18791-75-8 

MFCD00005431 

FW: 191.05 

mp: 46-47 °C 

5-Bromo-2-thiophenecarboxaldehyde, 97% 

Fp: >110 °C 





R20/21/22 R36/37/ 

38 

S22 S26 S36/37/39 

Air sensitive 


C5H3BrOS CAS: 4701-17-1 

MFCD00005432 

FW: 191.05 

Fp: 98 °C 

2-Bromo-3-thiophenecarboxylic acid, 97% 

d: 1.610 

n 20 

D : 1.638 -1.641 




R20/21/22 R36/37/ 

38 

S26 S36/37/39 

C5H3BrO2S CAS: 24287-95-4 

MFCD05865213 

FW: 207.04 

mp: 174-175 °C 

Br 


S 

S 

O 

O 

Br 

S Br 

O 

OH 

Cl 

3-Bromothiophene-2-carboxylic acid, 97% 



R36/37/38 

S26 S37/39 

C5H3BrO2S CAS: 7311-64-0 

MFCD00052291 

FW: 207.05 

mp: 195-196 °C 

4-Bromo-2-thiophenecarboxylic acid, 95% 





R20/21/22 R36/37/ 

38 

S22 S26 S36/37/39 

C5H3BrO2S CAS: 16694-18-1 

MFCD03422294 

FW: 207.05 

mp: 121 °C 

5-Bromothiophene-2-sulfonamide, 97% 




R36/37/38 

S26 S37/39 

C 4 H 4 BrNO 2 S 2 

CAS: 53595-65-6 

MFCD00067990 

FW: 242.12 

mp: 139-141 °C 

3-Bromothiophene-2-sulfonyl chloride, 90% 




R14 R23/24/25 R29 

R34 

S8 S22 S26 S30 S36/ 

37/39 S45 

C 4 H 2 BrClO 2 S 2 

CAS: 170727-02-3 

MFCD08059484 

FW: 261.55 

mp: 39-41.5 °C 

5-Bromothiophenesulfonyl chloride, 96% 





R34 

S25 S28A S36/37/39 

S45 


C 4 H 2 BrClO 2 S 2 

CAS: 55854-46-1 

MFCD00084909 

FW: 261.55 

bp: 100 °C (0.5 mmHg) 

Fp: >113 °C 

Br 

Br 

Br 

S 

S 

S 

S 

S 

O 

Br 

Br 

O 

O 

S 

O 

OH 

OH 

NH 2 

O 

S O 

Cl 

O 

S 

Cl 

O

2-Bromothiophenol, 97% 





R23/24/25 R36/37/ 

38 

S26 S36/37/39 S45 

Stench 

Air sensitive 


C 6 H 5 BrS BrC 6 H 4 SH 

CAS: 6320-02-1 

MFCD00004827 

FW: 189.07 


bp: 114-116 °C (10 

mmHg) 

Fp: >110 °C 

d: 1.604 

n 20 

D : 1.6345 -1.6365 




R23/24/25 R36/37/ 

38 

S26 S36/37/39 S45 

Stench 


CAS: 6320-01-0 

MFCD00009603 

FW: 189.07 


bp: 123-124 °C (40 

mmHg) 

Fp: 105 °C 

d: 1.632 

n 20 

D : 1.632 -1.634 





R23/24/25 R36/37/ 

38 

S26 S36/37/39 S45 

Stench 


CAS: 106-53-6 

MFCD00004845 

FW: 189.07 

mp: 71-76 °C 

bp: 239 °C 

Bromothymol Blue pure 







S24/25 C27H28Br2O5S CAS: 76-59-5 

MFCD00005872 

FW: 624.38 

mp: 204 °C (D) 

Bromothymol Blue pure 

indicator 





S24/25 C27H28Br2O5S CAS: 76-59-5 

MFCD00005872 

FW: 624.38 

mp: 204 °C (D) 

http://www.acros.com Bromothiophe 

Bromothymol Blue, sodium salt pure 





S24/25 C27H27Br2NaO5S CAS: 34722-90-2 MFCD00077263 FW: 646.35 

Bromothymol Blue sodium salt pure 




S24/25 C27H27Br2NaO5S CAS: 34722-90-2 MFCD00077263 FW: 646.35 

-Bromotoluene , see Benzyl bromide on page 193 

2-Bromotoluene, 99% 




R22 R36/37/38 

S26 S37/39 

C 7 H 7 Br CH 3 C 6 H 4 Br 

CAS: 95-46-5 

MFCD00000068 

FW: 171.04 


mp: -27 °C 

bp: 181.5 °C 

Fp: 78 °C 

-Bromo-p-toluenesulphonyl chloride , see 4-Bromomethylbenzenesulfonyl chloride on page 338 

2-Bromo-p-toluidine , see 2-Bromo-4-methylaniline on page 337 

3-Bromo-p-toluidine , see 3-Bromo-4-methylaniline on page 337 

d: 1.420 

n 20 

D : 1.555 -1.557 




R22 R36/37/38 

S26 S37/39 

C 7 H 7 Br CH 3 C 6 H 4 Br 

CAS: 591-17-3 

MFCD00000085 

FW: 171.04 


mp: -40 °C 

bp: 183.6 °C 

Fp: 60 °C 

d: 1.410 

n 20 

D : 1.551 -1.553 




R22 R36/37/38 

S26 S37/39 

C 7 H 7 Br CH 3 C 6 H 4 Br 

CAS: 106-38-7 

MFCD00000109 

FW: 171.04 

-Bromo-p-toluic acid, 97% 

mp: 26-29 °C 

bp: 184 °C 

Fp: 85 °C 

d: 1.390 

n 20 

D : 1.549 




R34 

S24/25 S26 

Lachrymator 

C8H7BrO2 CAS: 6232-88-8 

MFCD00002567 

BrCH2C6H4CO2H FW: 215.05 

mp: 223-227 °C 


B

B 

Bromotolunit http://www.maybridge.com 

4-Bromo-o-toluidine , see 4-Bromo-2-methylaniline on page 337 

5-Bromo-o-toluidine , see 5-Bromo-2-methylaniline on page 337 

3-Bromo-N-toluidine , see 3-Bromo-N-methylaniline on page 337 

4-Bromo-N-toluidine , see 4-Bromo-N-methylaniline on page 337 

-Bromo-o-tolunitrile, 98% 






R34 

S26 S28A 

Lachrymator 


C 8 H 6 BrN BrCH 2 C 6 H 4 CN 

CAS: 22115-41-9 

MFCD00001794 

-Bromo-m-tolunitrile, 95% 

FW: 196.05 

mp: 70-74 °C 




R34 

S26 S28A 

Lachrymator 



CAS: 28188-41-2 

MFCD00001809 

-Bromo-p-tolunitrile, 98% 

FW: 196.05 

mp: 92-97 °C 




R34 

S26 S28A 

Lachrymator 



CAS: 17201-43-3 

MFCD00001829 

FW: 196.05 

mp: 113-117 °C 

Bromotrichloromethane 



* C-C Bond formation Bromotrichloromethane easily forms a trichloromethyl radical by the action of a 

variety of radical initiators which then add to various unsaturated compounds via the Kharasch 

addition reaction. Also involved in 5-Exo radical cyclisation reactions. JACS 1947, 69, 1100; JACS 

1947, 69, 1105; CR. 1998, 31, 423; S 1988, 4 89; SL 1998, 1351; T 1985, 41, 393û397; Adv. Synth 

Catal. 2002, 261û26 5 

* Radical substitution of hydrogen by halogen The alkyl radical generated from photolysis of a Barton 

ester reacts with bromotrichloromethane to provide the corresponding alkyl bromides in good to 

excellent yields. Irradiation of N-alkoxythiazole-2(3H)-thiones also induces the NûO bond cleavage to 

yield alkoxy radicals to which bromotrichloromethane can serve as a bromine-donor. 

Bromotrichloromethane also effects benzylic bromination of alkyl aromatics. OS 1997, 75, 124; TL 

1983, (24), 4979; JOC 2000, 1677; JCS (P1) 1990, 2703; JACS 1960, 82, 391 

Oxidation 

* Dehydrogenation Bromotrichloromethane with DBU oxidizes dihydro-heterocyclic systems to the 

corresponding heteroaromatic compounds. OL 2000, 2, 1165 

Bromotrichloromethane, 99% 




R20/21/22 R36/37/ 

38 

S26 S36/37/39 

CBrCl3 CAS: 75-62-7 

MFCD00000783 

FW: 198.27 

BrCCl3 mp: -6 °C 

bp: 105 °C 

d: 1.997 

n 20 

D : 1.5055 -1.5075 


5-Bromo-2,4,6-trichloropyrimidine 

TECH 



R36/37/38 

S22 S26 S36/37/39 

C 4 BrCl 3 N 2 

CAS: 63931-21-5 

MFCD11226676 

FW: 262.32 

3-Bromo-1,1,1-trifluoroacetone, 97% 



R11 R34 

S16 S26 S36/37/39 

S45 

Lachrymator 

C 3 H 2 BrF 3 O CF 3 C(O)CH 2 Br 

CAS: 431-35-6 

MFCD00039237 

FW: 190.95 

bp: 87 °C 

Fp: 5 °C 

d: 1.830 

1-Bromo-2,3,4-trifluorobenzene, 99% 

n 20 

D : 1.375 -1.377 



R36/37/38 

S26 S37/39 

C6H2BrF3 CAS: 176317-02-5 

MFCD00013248 

FW: 210.98 


BrC6H2F3 bp: 47-47 °C (60 mm- 

Hg) 

Fp: 62 °C 

d: 1.777 

n 20 

D : 1.485 -1.487 




R10 R36/37/38 

S16 S26 S37/39 

C6H2BrF3 CAS: 327-52-6 

MFCD00000306 

FW: 210.98 


bp: 143-144 °C 

Fp: 55 °C 


d: 1.806 

n 20 

D : 1.485 -1.487 




R10 R36/37/38 

S16 S26 S37/39 

C6H2BrF3 CAS: 2367-76-2 

MFCD00000334 

FW: 210.98 

BrC6H2F3 mp: 3.5 °C 

bp: 141 °C 

Fp: 54 °C 

Br 

Cl 

N 

Cl N Cl 

d: 1.790 

n 20 

D : 1.483 -1.485






R10 R38 R40 R41 

R51/53 

S23 S26 S36/37/39 

S61 

C6H2BrF3 CAS: 138526-69-9 

MFCD00070738 

FW: 210.98 

BrC6H2F3 bp: 47-49 °C (60 mm- 

Hg) 

Fp: 45 °C 

d: 1.767 

2-Bromo-4,4,4-trifluorobutyric acid ethyl ester, 97+% 

n 20 

D : 1.481 -1.483 



R20/21/22 R34 

S23 S26 S36/37/39 

S45 

C 6 H 8 BrF 3 O 2 

CAS: 367-33-9 

MFCD10687235 

FW: 249.02 

bp: 67 °C (18 mmHg) 

2-Bromo-4-trifluoromethoxyaniline, 98% 





R36/37/38 

S26 S37/39 

C7H5BrF3NO CAS: 175278-17-8 

MFCD00203478 

FW: 256.02 

bp: 60-64 °C (0.3 mm- 

Hg) 

Fp: 109 °C 

d: 1.693 

n 20 

D : 1.503 -1.505 

4-Bromo-2-(trifluoromethoxy)aniline, 97% 




R20/21/22 R36/37/ 

38 

S26 S36/37/39 

C7H5BrF3NO CAS: 175278-09-8 

MFCD00179338 

FW: 256.02 

bp: 98-100 °C (15 mm- 

Hg) 

Fp: >110 °C 

d: 1.691 

n20 D : 1.51 -1.512 

F 

F F Br 

Br 

NH 2 

O 

F 

O 

F 

O 

Br 

F 

NH 2 

O 

F F 

F 

http://www.acros.com Bromotrifluo 

1-Bromo-4-(trifluoromethoxy)benzene, 98% 



R36/37/38 

S26 S37/39 

C 7 H 4 BrF 3 O BrC 6 H 4 OCF 3 

CAS: 407-14-7 

MFCD00040834 

FW: 241.01 

bp: 54-56 °C (15 mm- 

Hg) 

Fp: 67 °C 

d: 1.620 

n 20 

D : 1.46 -1.462 

4-Bromo-2-(trifluoromethoxy)benzene-1-sulfonyl chloride, 97% 




R34 

S26 S36/37/39 S45 


C7H3BrClF3O3S CAS: 175278-14-5 

MFCD00179336 

FW: 339.51 

bp: 86-88 °C (0.2 mm- 

Hg) 

Fp: >110 °C 

d: 1.850 

4-Bromo-2-(trifluoromethoxy)benzene-1-thiol, 95% 




R20/21/22 R36/37/ 

38 

S26 S36/37/39 

Stench 


C7H4BrF3OS CAS: 175278-15-6 

MFCD00203474 

FW: 273.07 

bp: 96-98 °C (15 mm- 

Hg) 

4-Bromo-2-(trifluoromethoxy)phenol, 97+% 



R22 R36/37/38 

S22 S26 S36/37/39 

C 7 H 4 BrF 3 O 2 

CAS: 690264-39-2 

MFCD09037798 

FW: 257.00 

mp: 50-55 °C 

F 

F 

F 

O 

O O 

S 

Cl 


Br 

Br 

Br 

SH 

F 

F 

O F 

OH 

F F 

O F 

B

B 

Bromotrifluo http://www.maybridge.com 

N1-[4-Bromo-2-(trifluoromethoxy)phenyl]acetamide, 97% 



R22 R36/37/38 

S26 S37/39 

C 9 H 7 BrF 3 NO 2 

CAS: 175278-18-9 

MFCD00203979 

FW: 298.06 

mp: 135-136 °C 

2-Bromo-1-[4-(trifluoromethoxy)phenyl]ethan-1-one, 97% 



R34 

S26 S36/37/39 S45 

C 9 H 6 BrF 3 O 2 

CAS: 103962-10-3 

MFCD00052333 

FW: 283.04 

mp: 55-58 °C 

-Bromo-4-trifluoromethoxytoluene , see 4-(Trifluoromethoxy)benzyl bromide on page 2061 

2-Bromo-5-(trifluoromethyl)aniline, 98% 



R36/37/38 

S26 S37/39 

C 7 H 5 BrF 3 N BrC 6 H 3 (CF 3 )NH 2 

CAS: 454-79-5 

MFCD00007637 

FW: 240.03 

bp: 81-82 °C 

Fp: >110 °C 

d: 1.670 

4-Bromo-2-(trifluoromethyl)benzenesulfonamide, 97% 

n 20 

D : 1.521 -1.523 



R22 R36/37/38 

S22 S26 S36/37/39 

C7H5BrF3NO2S CAS: 351003-62-8 

MFCD03094284 

FW: 304.08 

mp: 157-158 °C 

F 

F 

F 

F 

Br 

F 

F 

Br 


O 

O 

O 

H 

N 

S 

F F 

O 

O 

SO NH 2 2 

O 

NH 2 

F 

Br 

4-Bromo-6-(trifluoromethyl)-1H-benzo[d]imidazole, 97% 





R20/21/22 R36/37/ 

38 

S26 S36/37/39 

C 8 H 4 BrF 3 N 2 

CAS: 175135-14-5 

MFCD00067734 

FW: 265.03 

mp: 218-220 °C 

2-Bromo-1-[2-(trifluoromethyl)phenyl]-1-ethanone, 95% 





R34 

S26 S36/37/39 S45 

Lachrymator 

C9H6BrF3O CAS: 54109-16-9 

MFCD03094304 

FW: 267.04 

2-Bromo-1-[3-(trifluoromethyl)phenyl]-1-ethanone 

Tech. 




R34 

S26 S36/37/39 S45 

Lachrymator 

C9H6BrF3O CAS: 2003-10-3 

MFCD03094283 

FW: 267.04 

mp: 22 °C 

bp: 69-72 °C (0.1 mbar) 

2-Bromo-1-[4-(trifluoromethyl)phenyl]ethan-1-one 

Tech. 




R34 

S26 S36/37/39 S45 

C9H6BrF3O CAS: 383-53-9 

MFCD00126489 

FW: 267.04 

mp: 45-46 °C 

F 

F 

F 

F 

F 

F 

F 

F 

F 

Br 

F 

O 

F 

N 

H 

F 

O 

O 

N 

Br 

Br 

Br

4-[2-Bromo-4-(trifluoromethyl)phenyl]morpholine, 97% 



R20/21/22 R36/37/ 

38 

S22 S26 S36/37/39 

C11H11BrF3NO CAS: 892502-13-5 

MFCD09025886 

FW: 310.11 

mp: 50-52 °C 

2-Bromo-5-(trifluoromethyl)pyridine, 95% 





R20/21/22 R36/37/ 

38 

S22 S26 S36/37/39 

C6H3BrF3N CAS: 50488-42-1 

MFCD00153086 

FW: 225.99 

mp: 46-47 °C 

2-Bromo-6-(trifluoromethyl)pyridine, 97% 



SPB05802DE Glass bottle 5 g INR 42,400 

R20/21/22 R36/37/ 

38 

S22 S26 S36/37/39 

C6H3BrF3N CAS: 189278-27-1 

MFCD00153087 

FW: 226.00 

mp: 49-50 °C 

5-Bromo-2-(trifluoromethyl)pyridine-4-carboxylic acid, 95% 



R22 R36/37/38 

S22 S26 S36/37/39 

C 7 H 3 BrF 3 NO 2 

CAS: 749875-16-9 

MFCD10687236 

FW: 270.00 

mp: 235-238 °C 

F 

F 

F 

Br 

F 

F 

Br 

F 

O 

N 

N 

N 

OH 

Br 

N 

F 

F 

F 

F F 

Br 

F 

O 

http://www.acros.com Bromotrifluo 

4-Bromo-3-(trifluoromethyl)pyridine hydrochloride, 97% 



R20/21/22 R36/37/ 

38 

S22 S26 S36/37/39 


C6H3BrF3N.ClH CAS: 1138011-21-8 

MFCD11100518 

FW: 262.45 

8-Bromo-2-(trifluoromethyl)quinolin-4-ol, 97% 



R21/22 R36/37/38 

S22 S26 S36/37/39 

C10H5BrF3NO CAS: 59108-43-9 

MFCD00174291 

FW: 292.05 

mp: 136-137 °C 

'-Bromo-,,-trifluoro-o-xylene, 98% 



R34 

S25 S36/37/39 S45 

Lachrymator 

C8H6BrF3 CAS: 395-44-8 

MFCD00013558 

FW: 239.04 

CF 3 C 6 H 4 CH 2 Br 

mp: 34-35 °C 

bp: 72 °C (7.5 mmHg) 

Fp: 83 °C 

'-Bromo-,,-trifluoro-m-xylene, 98% 

d: 1.570 

n 20 

D : 1.496 -1.499 




R34 

S25 S36/37/39 S45 

Lachrymator 

C8H6BrF3 CAS: 402-23-3 

MFCD00000395 

FW: 239.04 

CF 3 C 6 H 4 CH 2 Br 

bp: 69 °C (4 mmHg) 

Fp: 87 °C 

d: 1.560 

'-Bromo-,,-trifluoro-p-xylene, 98% 

n 20 

D : 1.491 -1.493 





R34 

S25 S36/37/39 S45 

Lachrymator 

C8H6BrF3 CAS: 402-49-3 

MFCD00000403 

FW: 239.04 

CF 3 C 6 H 4 CH 2 Br 

mp: 30-34 °C 

bp: 65-69 °C (5 mmHg) 

Fp: 88 °C 

d: 1.540 


Br 

N 

Br 

F F 

OH 

N 

F 

ClH 

F 

F 

F 

B

B 

Bromotriisop http://www.maybridge.com 

4-Bromo-1-(triisopropylsilyl)-1H-indole, 97% 





R20/21/22 R36/37/ 

38 

S23 S26 S36/37/39 

C17H26BrNSi CAS: 412048-44-3 

MFCD05664418 

FW: 352.39 

mp: 62-65 °C 

5-Bromo-1-(triisopropylsilyl)-1H-indole, 97% 




R20/21/22 R36/37/ 

38 

S23 S26 S36/37/39 

C17H26BrNSi CAS: 128564-66-9 

MFCD05664417 

FW: 352.39 

bp: 180 °C (0.5 mmHg) 

4-Bromo-1,3,5-trimethyl-1H-pyrazole, 97% 




R22 R36/37/38 

S22 S26 S36/37/39 

C 6 H 9 BrN 2 

CAS: 15801-69-1 

MFCD00052532 

FW: 189.06 

mp: 34-37 °C 

Bromotrimethylsilane 



* Deprotection of MOM group TMS-Br in DCM at 0°C. JACS 1981, 103, 3213 

Halogenation 

* Alcohol to alkyl halide Excess TMS-Br. TL 1978, 4483. 

* Interconversion of halide Acid chloride to acid bromide. S 1981, 216. 


* Protection of alcohols TMS-Br in DMF with triethylamine forms the enol ethers of ketones. SC 

1988, 18, 1679 

Br 


Br 

N N 

N 

Si 

N 

Si 

Br 

Bromotrimethylsilane, 98% 





R10 R14 R29 R34 

S8 S16 S26 S36/37/ 

39 S45 


C 3 H 9 BrSi (CH 3 ) 3 SiBr 

CAS: 2857-97-8 

MFCD00000048 

FW: 153.10 

mp: -43 °C 

bp: 79 °C 

Fp: 32 °C 

d: 1.160 

n 20 

D : 1.42 -1.425 

3-Bromo-1-(trimethylsilyl)-1-propyne , see 3-(Trimethylsilyl)propargyl bromide on page 2105 

Bromotriphenylethylene, 98% 





S24/25 C 20 H 15 Br (C 6 H 5 ) 2 C=C(C 6 H 5 )Br 

CAS: 1607-57-4 

MFCD00000135 

FW: 335.23 

mp: 114-118 °C 

Bromotriphenylgermane , see Triphenylgermanium bromide on page 2110 

Bromotriphenylmethane , see Triphenylmethyl bromide on page 2110 

Bromotriphenylphosphonium bromide , see Triphenylphosphine dibromide, ca. 33% bromine on page 

2111 

Bromo-tris-pyrrolidino-phosphonium hexafluorophosphate 



* Carboxylic acid to amide Reagent for peptide synthesis and amide coupling (PyBroP). TL 1994, 35, 

1383 

* Carboxylic acid to ester Water soluble coupling agent (PyBroP). JOC 1997, 62, 2594 

Bromo-tris-pyrrolidino-phosphonium hexafluorophosphate 

, 97% 





R36/37/38 

S26 S36 


C12H24BrN3P.F6P CAS: 132705-51-2 

MFCD00077412 

5-Bromo-DL-tryptophan, 99% 

FW: 466.19 

mp: >100 °C 






S24/25 C 11 H 11 BrN 2 O 2 

CAS: 6548-09-0 

MFCD00005648 

FW: 283.11 

mp: 261-267 °C (D) 

Br 

N 

H 

NH 2 

O 

OH

1-Bromoundecane, 98% 




R20 R36/37/38 

S26 S37/39 

C 11 H 23 Br CH 3 (CH 2 ) 10 Br 

CAS: 693-67-4 

MFCD00000223 

FW: 235.21 

11-Bromoundecanoic acid, 98% 

mp: -9 °C 

bp: 137-138 °C (18 

mmHg) 

Fp: >110 °C 

d: 1.050 

n 20 

D : 1.4555 -1.4575 





R36/37/38 

S26 S37/39 

C11H21BrO2 CAS: 2834-05-1 

MFCD00002732 

11-Bromo-1-undecanol, 97% 

Br(CH 2 ) 10 CO 2 H 

FW: 265.19 

mp: 48-51 °C 

bp: 173-174 °C (2 mm- 

Hg) 

Fp: 113 °C 




R20 R36/37/38 

S26 S37/39 

C 11 H 23 BrO Br(CH 2 ) 11 OH 

CAS: 1611-56-9 

MFCD00004752 

2-Bromovaleric acid, 98% 

FW: 251.21 

mp: 42-47 °C 

bp: 165-170 °C (1 mm- 

Hg) 

Fp: >110 °C 




R22 R34 

S26 S36/37/39 S45 

C5H9BrO2 CAS: 584-93-0 

MFCD00004217 

FW: 181.03 

5-Bromovaleric acid, 97% 

CH 3 CH 2 CH 2 CH(Br)CO 2 H 

bp: 132-136 °C (25 

mmHg) 

Fp: >110 °C 

d: 1.381 

n 20 

D : 1.47 -1.472 





R22 R34 

S26 S36/37/39 S45 

C5H9BrO2 CAS: 2067-33-6 

MFCD00004414 

Br(CH 2 ) 4 CO 2 H 

FW: 181.03 

mp: 37-41 °C 

bp: 142-145 °C (13 

mmHg) 

Fp: >112 °C 

http://www.acros.com Bromoundecan 

5-Bromovaleronitrile, 95% 




R20/21/22 R36/37/ 

38 R43 

S26 S36/37/39 

C 5 H 8 BrN Br(CH 2 ) 4 CN 

CAS: 5414-21-1 

MFCD00001976 

FW: 162.03 

p-Bromovalerophenone, 98% 

bp: 110-111 °C (12 

mmHg) 

Fp: >112 °C 

d: 1.380 

6-Bromoveratric acid , see 2-Bromo-4,5-dimethoxybenzoic acid on page 313 

6-Bromoveratryl alcohol , see 2-Bromo-4,5-dimethoxybenzyl alcohol on page 313 

1-(1-Bromovinyl)benzene , see -Bromostyrene, stabilized on page 386 

n 20 

D : 1.477 -1.479 




S24/25 C 11 H 13 BrO BrC 6 H 4 CO(CH 2 ) 3 CH 3 

CAS: 7295-44-5 

MFCD00000107 

5-Bromovaleryl chloride, 98% 

FW: 241.12 

mp: 34-36 °C 

bp: 168-169 °C (20 

mmHg) 

Fp: >110 °C 




R34 

S26 S36/37/39 

Lachrymator 


C 5 H 8 BrClO Br(CH 2 ) 4 COCl 

CAS: 4509-90-4 

MFCD00013660 

FW: 199.47 

bp: 116-118 °C (33 

mmHg) 

Fp: 107 °C 

d: 1.490 

3-Bromo-4-hydroxy-5-methoxybenzaldehyde, 97% 

n 20 

D : 1.4905 -1.493 





R36/37/38 

S20/21 S24/25 

C 8 H 7 BrO 3 

CAS: 2973-76-4 

MFCD00006940 

FW: 231.05 

mp: 161-165 °C 

4-Bromoveratrole, 97% 





S24/25 C8H9BrO2 BrC6H3 (OCH3 ) 2 

CAS: 2859-78-1 bp: 255-256 °C 

MFCD00008381 Fp: 109 °C 

FW: 217.06 

d: 1.500 


O 

Br 

OH 

O 

n 20 

D : 1.572 -1.574 

B

B 

Bromoxylene http://www.maybridge.com 

-Bromo-o-xylene, 94% 



R20/21/22 R34 

S26 S36/37/39 S45 

Lachrymator 

C 8 H 9 Br CH 3 C 6 H 4 CH 2 Br 

CAS: 89-92-9 

MFCD00000174 

FW: 185.06 

-Bromo-m-xylene, 96% 

mp: 16-18 °C 

bp: 216-217 °C (742 

mmHg) 

Fp: 82 °C 

d: 1.380 

n 20 

D : 1.574 -1.576 




R20/21/22 R34 

S26 S36/37/39 S45 

Lachrymator 

C 8 H 9 Br CH 3 C 6 H 4 CH 2 Br 

CAS: 620-13-3 

MFCD00000177 

FW: 185.06 

-Bromo-p-xylene, 98% 

bp: 185 °C (340 mmHg) 

Fp: 82 °C 

d: 1.370 

n 20 

D : 1.564 -1.568 





R20/21/22 R34 

S26 S36/37/39 S45 

Lachrymator 

C 8 H 9 Br CH 3 C 6 H 4 CH 2 Br 

CAS: 104-81-4 

MFCD00000181 

2-Bromo-m-xylene, 98% 

FW: 185.06 

mp: 33-37 °C 

bp: 218-220 °C 

Fp: 97 °C 





R22 R36/37/38 

S26 S37/39 

C 8 H 9 Br (CH 3 ) 2 C 6 H 3 Br 

CAS: 576-22-7 

MFCD00000075 

FW: 185.06 

2-Bromo-p-xylene, 97% 

mp: -10 °C 

bp: 206 °C 

Fp: 73 °C 

d: 1.380 

n 20 

D : 1.554 -1.556 




R20/22 R36/37/38 

S26 S37/39 

C 8 H 9 Br (CH 3 ) 2 C 6 H 3 Br 

CAS: 553-94-6 

MFCD00000074 

FW: 185.06 

mp: 9-10 °C 

bp: 199-201 °C 

Fp: 79 °C 

d: 1.340 

n 20 

D : 1.5495 -1.5515 


3-Bromo-o-xylene, 99% 



R22 R36/37/38 

S26 S37/39 

C 8 H 9 Br (CH 3 ) 2 C 6 H 3 Br 

CAS: 576-23-8 

MFCD00000069 

FW: 185.06 


bp: 214 °C 

Fp: 80 °C 

d: 1.360 

n 20 

D : 1.559 -1.561 




R20/22 R36/37/38 

S26 S37/39 

C 8 H 9 Br (CH 3 ) 2 C 6 H 3 Br 

CAS: 583-70-0 

MFCD00000071 

FW: 185.06 


bp: 214 °C 

Fp: 78 °C 

d: 1.370 

n 20 

D : 1.55 -1.552 



R22 R36/37/38 

S26 S37/39 

C 8 H 9 Br (CH 3 ) 2 C 6 H 3 Br 

CAS: 556-96-7 

MFCD00000087 

FW: 185.06 

Fp: 87 °C 

d: 1.360 

n 20 

D : 1.5475 -1.5495 

4-Bromo-3,5-xylenol , see 4-Bromo-3,5-dimethylphenol on page 314 

4-Bromo-2,6-xylidine , see 4-Bromo-2,6-dimethylaniline on page 313 

5-Bromo-2-thienyl methyl ketone , see 2-Acetyl-5-bromothiophene on page 20 

Bromthymol Blue , see Bromothymol Blue on page 393 

Bromthymol Blue, sodium salt , see Bromothymol Blue, sodium salt, water solule, indicator on page 

393 

Bronopol , see 2-Bromo-2-nitro-1,3-propanediol on page 360 

Brown's reagent , see (S)-(-)-2-[(Phenylamino)carbonyloxy]propionic acid on page 1705 

Broxuridine , see 5-Bromo-2'-deoxyuridine on page 306 

Broxyquinoline , see 5,7-Dibromo-8-hydroxyquinoline on page 708 

Brucine, anhydrous 



* Resolution Alkaloid, used as a resolving agent for racemic acids. Normally, high yield and 

enantiomeric excess of one enantiomer is obtained. Other enantiomer must be isolated from the 

mother liquors as brucine is available as only one antipode. Jacques J.; ColleT A. In Enantiomers 

Racemates and Resolutions Wilen, S. H, Ed.; Wiley: New York, 1981. 

* Resolution Some secondary benzylic alcohols have been resolved by complexation with brucine. 

More commonly, the hemisuccinate ester is formed and resolved with brucine, then the alcohol is 

liberated by alkaline hydrolysis. TA 1991, 2, 873; JCS(P1) 1983, 2435

Brucine, 99% 

anhydrous 






R26/28 R52/53 

S13 S45 S61 

C23H26N2O4 CAS: 357-57-3 

MFCD00005942 

FW: 394.46 

mp: 174-179 °C 

[] 20 

D : -123 (c=2.5, 

CCl3) 

Brucine dihydrate, 99% 




R26/28 R52/53 

S13 S45 S61 

C23H26N2O4 .2H2O CAS: 145428-94-0 

MFCD00149384 

Brucine sulfate heptahydrate, 98% 

ACS reagent 

FW: 430.50 

mp: 174-179 °C 

[] 20 

D : -123 (c=2.5, 

CHCl3) 




R26/28 R52/53 

S13 S45 S61 

C 46 H 52 N 4 O 8 .H 2 SO 4 .7H 

2 O 

CAS: 60583-39-3 MFCD00150159 FW: 1013.13 

Brucine sulfate hydrate, 98+% 




R26/28 R52/53 

S13 S45 S61 

C 23 H 26 N 2 O 4 .1/ 

2 H 2 SO 4 .xH 2 O 

CAS: 652154-10-4 

MFCD00150158 

BSA , see N,O-Bis(trimethylsilyl)acetamide on page 249 

BSAA , see 3-(Benzo[b]selenyl)acetic acid on page 178 

BSTFA , see N,O-Bis(trimethylsilyl)trifluoroacetamide on page 250 

BSTFA , see N,O-Bis(trimethylsilyl)trifluoroacetamide, with 1% trimethylsilyl chloride on page 250 

BTA , see 4,4,4-Trifluoro-1-phenyl-1,3-butanedione on page 2081 

BTB , see Bromothymol Blue, sodium salt, water solule, indicator on page 393 

BTB , see Bromothymol Blue on page 393 

BTDA , see 3,3',4,4'-Benzophenonetetracarboxylic dianhydride on page 177 

BTEAC , see Benzyltriethylammonium chloride on page 216 

BTMSA , see Bis(trimethylsilyl)acetylene on page 249 

Buckminsterfullerene C60 , see Fullerene C60 on page 1088 

O 

O 

FW: 443.50 

mp: 180 °C (D) 

O 

N 

H 

H 

H 

N 

H 

O 

[] 20 

D : -24 (c=1, H2O) 

http://www.acros.com Brucine 

Buffer solution pH 4 

Citrate buffer 


258580010 Plastic bottle 1 l INR 2,240 



S24/25 MFCD03097942 


Phthalate buffer, traceable to NIST, ready to use 


383835000 Plastic bottle 500 ml INR 890 


S24/25 MFCD00217672 


Phthalate buffer, traceable to NIST, colored red 



383840025 Plastic bottle 2.5 l INR 3,710 

S24/25 MFCD00217672 d: 1.000 


Acetate buffer 



S24/25 MFCD03097943 


Phosphate buffer 





S24/25 MFCD03097944 


Phosphate buffer, traceable to NIST, ready to use 




S24/25 MFCD00081857 d: 1.000 

Buffer solution pH 9.2 

Borate buffer, traceable to NIST, ready to use 




S24/25 MFCD00163147 d: 1.000 


B

B 

Buffersoluti http://www.maybridge.com 


Borate buffer, traceable to NIST, ready to use 




S24/25 MFCD00163147 d: 1.000 


Carbonate buffer 




S24/25 MFCD03097941 

Burgess Reagent , see (Methoxycarbonylsulfamoyl)triethylammonium hydroxide, inner salt on page 

1334 

trans, trans-1,3-Butadiene-1,4-dicarboxylic acid , see trans,trans-Muconic acid on page 1590 

cis, cis-1,3-Butadiene-1,4-dicarboxylic acid , see cis,cis-Muconic acid on page 1590 

Butadiene monoxide, 97% 




R11 R40 

S16 S36/37 S45 



C4H6O CAS: 930-22-3 

MFCD00005149 

FW: 70.09 

mp: -135 °C 

bp: 65-66 °C 

Fp: -50 °C 

d: 0.870 

n 20 

D : 1.416 -1.42 

Butadiene sulfone, 98% 





R36/37/38 

S24/25 

C4H6O2S CAS: 77-79-2 

MFCD00005481 

FW: 118.15 

mp: 63-66 °C 

Fp: 112 °C 

d: 1.300 

Butanal , see Butyraldehyde on page 458 

1-Butaneboronic acid , see n-Butylboronic acid on page 424 

1-Butanecarboxylic acid , see Valeric acid on page 2132 

1,4-Butanediamine , see 1,4-Diaminobutane on page 689 

1,4-Butanediamine dihydrochloride , see 1,4-Diaminobutane dihydrochloride on page 689 

Butanedinitrile , see Succinonitrile on page 1921 

Butanedioic acid , see Succinic acid on page 1921 


O 

S 

O O 

1,3-Butanediol, 99% 







S24/25 

Hygroscopic 

C4H10O2 CAS: 107-88-0 

MFCD00004554 

FW: 90.12 

(S)-(+)-1,3-Butanediol, 98% 

CH 3 CH(OH)CH 2 CH 2 OH 

mp: -54 °C 

bp: 203-204 °C 

Fp: 121 °C 

d: 1.000 

n 20 

D : 1.4385 -1.4405 





S24/25 

Hygroscopic 

C4H10O2 CAS: 24621-61-2 

MFCD00064278 

FW: 90.12 

1,4-Butanediol, 99+% 

CH 3 CH(OH)CH 2 CH 2 OH 

bp: 109 °C (14 mmHg) 

Fp: 121 °C 

[] 20 

D : +30 (c=1, 

C2H5OH) 

d: 1.000 

n 20 

D : 1.4385 -1.4405 





R22 

Hygroscopic 

C4H10O2 CAS: 110-63-4 

MFCD00002968 

FW: 90.12 

2,3-Butanediol, 98% 

mixture of racemic and meso forms, techn. 

HO(CH 2 ) 4 OH 

mp: 20 °C 

bp: 229.2 °C (1013 

hPa) 

Fp: 135 °C 

d: 1.010 

n 20 

D : 1.4442 -1.4462 




S24/25 

Hygroscopic 

C4H10O2 CAS: 513-85-9 

MFCD00004523 

FW: 90.12 

meso-2,3-Butanediol, 97% 

CH 3 CH(OH)CH(OH)CH 3 

mp: 19 °C 

bp: 180 °C 

Fp: 85 °C 

d: 1.010 

n 20 

D : 1.433 -1.437 




S24/25 

Hygroscopic 

C4H10O2 CAS: 5341-95-7 

MFCD00077669 

FW: 90.12 

CH 3 CH(OH)CH(OH)CH 3 

mp: 32-34 °C 

bp: 183-184 °C 

Fp: 85 °C 

d: 0.990 

n 20 

D : 1.4348

(2R,3R)-(-)-2,3-Butanediol, 98+% 

99+% ee 




S24/25 

Hygroscopic 

Air sensitive 

C4H10O2 CAS: 24347-58-8 

MFCD00064267 

FW: 90.12 

(2S,3S)-(+)-2,3-Butanediol, 99% 

CH3CH(OH)CH(OH)CH3 mp: 16 °C 

bp: 77.3-77.4 °C (10 

mmHg) 

Fp: 85 °C 

2,3-Butanedione dioxime , see Dimethylglyoxime on page 879 

[] 20 

D : -13 (neat) 

d: 0.980 

n 20 

D : 1.4309 -1.4329 




S24/25 

Hygroscopic 

Air sensitive 

C4H10O2 CAS: 19132-06-0 

MFCD00063648 

FW: 90.12 

CH3CH(OH)CH(OH)CH3 bp: 179-182 °C 

Fp: 85 °C 

[] 20 

D : +13 (c=neat) 

1,4-Butanediol diglycidyl ether, 50-60% 

tech. 

d: 0.980 

n 20 

D : 1.4309 -1.4329 






R20/21 R36/38 R43 

S26 S28B S37/39 

Hygroscopic 


C10H18O4 CAS: 2425-79-8 

MFCD00005146 

FW: 202.25 

bp: 266 °C 

Fp: >112 °C 

d: 1.100 

n 20 

D : 1.46 -1.465 

2,3-Butanedione, 99% 





R11 R20/21/22 R36/ 

38 

S16 S26 S36/37/39 



C4H6O2 CAS: 431-03-8 

MFCD00008756 

FW: 86.09 

2,3-Butanedione monoxime, 98% 

CH3COCOCH3 mp: -4-2 °C 

bp: 88 °C 

Fp: 7 °C 

d: 0.985 

n 20 

D : 1.391 -1.399 




R20/21/22 R36/37/ 

38 

S26 S36/37/39 


C4H7NO2 CAS: 57-71-6 

MFCD00002116 

O 

O 

CH 3 C(=NOH)COCH 3 

FW: 101.10 

mp: 74-76 °C 

O 

bp: 185-186 °C 

http://www.acros.com Butanediol 

O 

1,4-Butanediphosphonic acid, 98% 




R34 

S25 S36/37/39 S45 

Hygroscopic 

C4H12O6P2 CAS: 4671-77-6 

MFCD01631212 

1,4-Butanedithiol, 94% 

n-Butanenitrile , see n-Butyronitrile on page 459 

(O)P(OH) 2 (CH 2 ) 4 P(OH) 2 (O) 

FW: 218.08 

mp: 219-221 °C 




R20 R36/37/38 

S26 S36/37/39 

Stench 

C4H10S2 CAS: 1191-08-8 

MFCD00004906 

FW: 122.24 

HS(CH 2 ) 4 SH 

bp: 195 °C 

Fp: 70 °C 

d: 1.040 

n 20 

D : 1.528 -1.536 

1-Butanesulfonic acid, sodium salt, 99+% Ion pair chromatography 

anhydrous 




R36/37/38 

S26 S37/39 

C 4 H 9 NaO 3 S CH 3 (CH 2 ) 3 SO 3 Na 

CAS: 2386-54-1 

MFCD00797630 

FW: 160.17 

mp: >300 °C 


UV .....(C=0.5 M in water) 210 nm0.1 220 nm0.06 

(C=0.5 M in water) 

(C=0.5 M in water) 

Assay ............................. 99.0 % (alkal. after ion exchange) on dry 

substance 

1-Butanesulfonic acid, sodium salt, 99+% 

HPLC grade 




R36/37/38 

S26 S37/39 


CAS: 2386-54-1 

MFCD00797630 

FW: 160.17 

mp: >300 °C 

Assay ............................. 99.0 % (on dried substance) 

Loss on drying................ 1 % (1 g, 105°C, 2 hrs) 

UV (5.5% aq. soln., pH 3) 

(1 cm cell) 

210 nm1 220 nm0.1 

250 nm0.04 280 nm0.04 


B

B 

Butanesulfon http://www.maybridge.com 

1-Butanesulfonic acid, sodium salt, 98% 




R36/37/38 

S26 S37/39 


CAS: 2386-54-1 

MFCD00797630 

FW: 160.17 

mp: >300 °C 

Assay.............................. 97.5 % 

Loss on drying ................ 2 % (1 g, 105°C, 2 hrs) 

1-Butanesulfonyl chloride, 99% 




R34 

S26 S36/37/39 S45 

Lachrymator 


C 4 H 9 ClO 2 S CH 3 (CH 2 ) 3 SO 2 Cl 

CAS: 2386-60-9 

MFCD00007464 

FW: 156.63 

1,4-Butane sultone, 99+% 

bp: 96 °C (21 mmHg) 

Fp: 79 °C 

d: 1.200 

n 20 

D : 1.454 -1.4565 





R22 R68 

S36/37 S45 


C4H8O3S CAS: 1633-83-6 

MFCD00006584 

FW: 136.17 

mp: 12.5-15 °C 

bp: 153 °C (19 HPA) 

Fp: 154 °C 

d: 1.331 

n20 D : 1.46 -1.464 

1,2,3,4-Butanetetracarboxylic acid, 98% 




R22 R36/37/38 

S26 S37/39 

C 8 H 10 O 8 

CAS: 1703-58-8 

MFCD00002722 

FW: 234.16 

mp: 195-197 °C 

HO 

O 

S O 

O 


O 

O 

HO 

OH 

O 

O 

OH 

1-Butanethiol, 99+% 






R11 R20/22 R36/37/ 

38 

S16 S23 S24/25 S26 

S37/39 

Stench 

Air sensitive 

1-Butanethiol, 98% 

C 4 H 10 S CH 3 (CH 2 ) 3 SH 

CAS: 109-79-5 

MFCD00004905 

FW: 90.18 

mp: -116 °C 

bp: 98 °C 

Fp: 0.5 °C 

d: 0.840 

n 20 

D : 1.442 -1.444 





R11 R20/22 R36/37/ 

38 

S16 S23 S24/25 S26 

S37/39 

Stench 

Air sensitive 

C 4 H 10 S CH 3 (CH 2 ) 3 SH 

CAS: 109-79-5 

MFCD00004905 

FW: 90.18 

1,2,4-Butanetriol, 95% 

mp: -116 °C 

bp: 98 °C 

Fp: 0.5 °C 

d: 0.840 

n 20 

D : 1.442 -1.444 




S24/25 


C4H10O3 CAS: 3068-00-6 

MFCD00002929 

FW: 106.12 

HOCH 2 CH 2 CH(OH)CH 2 OH 

bp: 190-191 °C (18 

mmHg) 

Fp: >112 °C 

d: 1.010 

n 20 

D : 1.4738 -1.4758 

Butanimide , see Succinimide on page 1921 

Butanoic acid 2,3-dihydroxypropyl ester , see 1-Monobutyrin on page 1573 

n-Butanol , see 1-Butanol on page 404 

(±)-2-Butanol , see sec-Butanol on page 405 

1-Butanol for HPLC 




R10 R22 R37/38 R41 

R67 

S7/9 S13 S26 S37/ 

39 S46 

C4H10O CAS: 71-36-3 

MFCD00002964 

FW: 74.12 

CH3 (CH2 ) 3OH mp: -89 °C 

bp: 117.6 °C 

Fp: 35 °C 

d: 0.810 

n20 D : 1.398 -1.4 

Color .............................. 10 APHA 

Assay ............................. 99.7 % 

Water ............................. 0.05 % 

Evapn. residue................ 0.0003 % 

UV ....(1 cm cell vs HPLCgrade 

water) 

210 nm0.699 220 nm0.301 

(1cm cell vs HLPC-grade water)

1-Butanol, 99+% for spectroscopy 





R10 R22 R37/38 R41 

R67 

S7/9 S13 S26 S37/ 

39 S46 

C4H10O CAS: 71-36-3 

MFCD00002964 

FW: 74.12 

CH3 (CH2 ) 3OH mp: -89 °C 

bp: 117.6 °C 

Fp: 35 °C 

d: 0.810 

n20 D : 1.398 -1.4 

Color............................... 10 APHA 

Assay.............................. 99.0 % 

Water.............................. 0.05 % (Coulometric) 

UV................................... 205 nm1 220 nm0.4 

240 nm0.1 260 nm0.04 

280 nm0.02 330 nm0.01 

Evapn. residue................ 0.0005 % 

1-Butanol, 99+% Extra Dry 

AcroSeal® 



398960010 AcroSeal 1 l INR 3,390 

R10 R22 R37/38 R41 

R67 

S7/9 S13 S26 S37/ 

39 S46 

C 4 H 10 O CH 3 (CH 2 ) 3 OH 

CAS: 71-36-3 

MFCD00002964 

FW: 74.12 

mp: -89 °C 

bp: 117.6 °C 

Fp: 35 °C 

Water.............................. 0.005 % 

Evapn. residue................ 0.001 % 

Assay.............................. 99.0 % 

d: 0.810 

n 20 

D : 1.398 -1.4 

1-Butanol, 99.5% for analysis ACS 





R10 R22 R37/38 R41 

R67 

S7/9 S13 S26 S37/ 

39 S46 

C4H10O CAS: 71-36-3 

MFCD00002964 

FW: 74.12 

CH3 (CH2 ) 3OH mp: -89 °C 

bp: 117.6 °C 

Fp: 35 °C 

d: 0.810 

n 20 

D : 1.398 -1.4 

Color............................... 10 APHA 

Assay.............................. 99.4 % 

Water.............................. 0.1 % (K.F.) 

Evapn. residue................ 0.005 % 

Acidity ............................ 0.0008 meq/g 

http://www.acros.com Butanol 

1-Butanol, 99.5% for analysis 





R10 R22 R37/38 R41 

R67 

S7/9 S13 S26 S37/ 

39 S46 

C4H10O CAS: 71-36-3 

MFCD00002964 

FW: 74.12 

CH3 (CH2 ) 3OH mp: -89 °C 

bp: 117.6 °C 

Fp: 35 °C 

d: 0.810 

n20 D : 1.398 -1.4 

Color .............................. 10 APHA 

Assay ............................. 99.5 % 

Water ............................. 0.1 % (Coulometric) 

Evapn. residue................ 0.001 % 

Acidity ............................ 0.01 % (as C3H7COOH) 

Trace Analysis ................ Al 0.5 ppm Co 0.02 ppm 

Ba 0.1 ppm Fe 0.1 ppm 

1-Butanol, 99% extra pure 





R10 R22 R37/38 R41 

R67 

S7/9 S13 S26 S37/ 

39 S46 

C4H10O CAS: 71-36-3 

MFCD00002964 

FW: 74.12 

CH3 (CH2 ) 3OH mp: -89 °C 

bp: 117.6 °C 

Fp: 35 °C 

d: 0.810 

n20 D : 1.398 -1.4 

Color .............................. 10 APHA 

Assay ............................. 98.5 % 


sec-Butanol, 99% Extra Dry 

AcroSeal® 



610260010 AcroSeal 1 l INR 4,440 

R10 R36/37 R67 

S7/9 S13 S24/25 

S26 S46 

C 4 H 10 O C 2 H 5 CH(OH)CH 3 

CAS: 78-92-2 

MFCD00004569 

FW: 74.12 

mp: -115 °C 

bp: 99 °C 

Fp: 24 °C 

Assay ............................. 99 % 

Water ............................. 50 ppm 

d: 0.800 

sec-Butanol, 99+% for analysis 




R10 R36/37 R67 

S7/9 S13 S24/25 

S26 S46 

C4H10O CAS: 78-92-2 

MFCD00004569 

C2H5CH(OH)CH3 mp: -115 °C 

bp: 99 °C 

d: 0.800 

FW: 74.12 

Fp: 24 °C 

Color .............................. 10 APHA 

Assay ............................. 99 % 

Water ............................. 0.1 % 

Trace Analysis ................ Pb 0.1 ppm Cu 0.1 ppm 

Fe 0.5 ppm Cd 0.1 ppm 

Acidity ............................ 0.003 % 

Evapn. residue................ 0.001 % 


B

B 

Butanol http://www.maybridge.com 

sec-Butanol, 99% extra pure 





R10 R36/37 R67 

S7/9 S13 S24/25 

S26 S46 

C4H10O CAS: 78-92-2 

MFCD00004569 

C2H5CH(OH)CH3 mp: -115 °C 

bp: 99 °C 

d: 0.800 

FW: 74.12 

Fp: 24 °C 

Color............................... 10 APHA 

Assay.............................. 98.5 % 

Water.............................. 0.2 % 

(R)-(-)-2-Butanol , see (R)-(-)-sec-Butanol on page 406 

(S)-(+)-2-Butanol , see (S)-(+)-sec-Butanol on page 406 

(R)-(-)-sec-Butanol, 99% 





R10 R36/37 R67 

S7/9 S13 S24/25 

S26 

C 4 H 10 O C 2 H 5 CH(OH)CH 3 

CAS: 14898-79-4 

MFCD00064280 

FW: 74.12 

(S)-(+)-sec-Butanol, 99% 

mp: -114 °C 

bp: 99-100 °C 

Fp: 26 °C 

[] 20 

D : -13 (neat) 

d: 0.800 

n 20 

D : 1.396 -1.398 




R10 R36/37 R67 

S7/9 S13 S24/25 

S26 S46 

C 4 H 10 O C 2 H 5 CH(OH)CH 3 

CAS: 4221-99-2 

MFCD00064281 

FW: 74.12 

mp: -114 °C 

bp: 99-100 °C 

Fp: 26 °C 

[] 20 

D : +13 (neat) 

d: 0.800 

n 20 

D : 1.396 -1.398 

tert-Butanol for analysis ACS 


390690010 Metal bottle 1 l INR 2,300 

390690025 Metal can 2.5 l INR 4,690 

R11 R20 

S9 S16 

C4H10O CAS: 75-65-0 

(CH3 ) 3COH mp: 25-25.5 °C d: 0.780 

MFCD00004464 

FW: 74.12 

bp: 83 °C 

Fp: 11 °C 

n 20 

D : 1.386 -1.388 

Color............................... 10 APHA 

Assay.............................. 99.5 % 

Water.............................. 0.1 % 

Evapn. residue................ 0.001 % 

Acidity ............................ 0.0005 meq/g 


tert-Butanol, 99.5% extra pure 


107710010 Metal bottle 1 l INR 920 

107710025 Metal bottle 2.5 l INR 2,030 


R11 R20 

S9 S16 

C4H10O CAS: 75-65-0 

(CH3 ) 3COH mp: 25-25.5 °C d: 0.780 

MFCD00004464 

FW: 74.12 

bp: 83 °C 

Fp: 11 °C 

n20 D : 1.386 -1.388 

Assay ............................. 99.4 % 

Water ............................. 0.03 % (K.F.) 

2-Butanone for HPLC 




R11 R36 R66 R67 

S9 S16 

C4H8O CAS: 78-93-3 

C2H5COCH3 mp: -87 °C 

d: 0.806 

MFCD00011648 

FW: 72.11 

bp: 80 °C 

Fp: -7 °C 

n 20 

D : 1.378 -1.38 

Color .............................. 10 APHA 

Evapn. residue................ 0.001 % 

Water ............................. 0.1 % 

UV ....(1 cm cell vs water) 329 nm1 330 nm0.699 

(1 cm cell vs water) 



2-Butanone, 99+% for spectroscopy 




R11 R36 R66 R67 

S9 S16 

C4H8O CAS: 78-93-3 


d: 0.806 

MFCD00011648 

FW: 72.11 

bp: 80 °C 

Fp: -7 °C 

n20 D : 1.378 -1.38 

Color .............................. 10 APHA 

Assay ............................. 99.0 % 

Water ............................. 0.1 % 

UV ....(1 cm cell vs water) 330 nm1 

350 nm0.01 

340 nm0.1 

Evapn. residue................ 0.001 %

2-Butanone, 99+% for electronic use 

residue free 




R11 R36 R66 R67 

S9 S16 

C 4 H 8 O C 2 H 5 COCH 3 

CAS: 78-93-3 

MFCD00011648 

FW: 72.11 

mp: -87 °C 

bp: 80 °C 

Fp: -7 °C 

d: 0.806 

n 20 

D : 1.378 -1.38 

Color............................... 10 APHA 

Assay.............................. 99.0 % 



Trace Analysis ................ Cl 2 ppm Cu 10 ppb 

As 10 ppb Fe 50 ppb 

Ba 20 ppb 

Evapn. residue................ 0.0005 % 

2-Butanone, 99.5% Extra Dry 

AcroSeal® 



396950010 AcroSeal 1 l INR 15,550 

R11 R36 R66 R67 

S9 S16 

C 4 H 8 O C 2 H 5 COCH 3 

CAS: 78-93-3 

MFCD00011648 

FW: 72.11 

mp: -87 °C 

bp: 80 °C 

Fp: -7 °C 

Water.............................. 0.005 % (Coulometry) 

Evapn. residue................ 0.001 % 

Assay.............................. 99.5 % 

d: 0.806 

n 20 

D : 1.378 -1.38 

2-Butanone for analysis ACS 




R11 R36 R66 R67 

S9 S16 

C4H8O CAS: 78-93-3 


d: 0.806 

MFCD00011648 

FW: 72.11 

bp: 80 °C 

Fp: -7 °C 

n 20 

D : 1.378 -1.38 

Assay.............................. 99.0 % 

Color............................... 15 APHA 

Evapn. residue................ 0.0025 % 

Acidity ............................ 0.0005 meq/g 

Water.............................. 0.20 % 

2-Butanone, 99+% extra pure 






R11 R36 R66 R67 

S9 S16 

C4H8O CAS: 78-93-3 


d: 0.806 

MFCD00011648 

FW: 72.11 

bp: 80 °C 

Fp: -7 °C 

n 20 

D : 1.378 -1.38 

Assay.............................. 99.0 % 

Water.............................. 0.1 % 

http://www.acros.com Butanone 

2-Butanone ethylene acetal , see 2-Ethyl-2-methyl-1,3-dioxolane on page 1014 

2-Butanone oxime, 99% 





R21 R40 R41 R43 

S13 S23 S26 S36/ 

37/39 

C 4H 9NO CH 3CNOHC 2H 5 

CAS: 96-29-7 

MFCD00013935 

FW: 87.12 

Butanoyl chloride , see Butyryl chloride on page 459 

(E)-2-Butenal , see Crotonaldehyde on page 640 

cis-Butenedioic acid , see Maleic acid on page 1305 

2-Butenenitrile , see Crotononitrile (pract) on page 640 

3-Butenoic acid , see Vinylacetic acid on page 2136 

trans-2-Butenoic acid , see Crotonic acid on page 640 

2-Buten-1-ol , see Crotyl alcohol on page 640 

mp: -30 °C 

bp: 72 °C (25 mmHg) 

Fp: 60 °C 

N-Butanoyl-D-erythro-sphingosine, 99+% 

synthetical 

3-Buten-2-one , see Methyl vinyl ketone, stabilized on page 1569 

d: 0.923 

n 20 

D : 1.441 -1.444 



S24/25 


2-Butene-1,4-diol 

97% cis 

C 22 H 43 NO 3 

CAS: 74713-58-9 MFCD02181206 FW: 369.59 





R22 C 4 H 8 O 2 HOCH 2 CH=CHCH 2 OH 

3-Buten-1-ol, 96% 

CAS: 6117-80-2 

MFCD00002924 

FW: 88.11 

mp: 7 °C 

bp: 235 °C 

Fp: 128 °C 

d: 1.070 

n 20 

D : 1.477 -1.48 





R10 

S16 

3-Buten-2-ol, 97% 

C 4 H 8 O H 2 C=CHCH 2 CH 2 OH 

CAS: 627-27-0 

MFCD00002959 

FW: 72.11 

bp: 112-114 °C 

Fp: 32 °C 

d: 0.830 

n 20 

D : 1.42 -1.422 




R11 R20/21/22 R36/ 

37/38 

S16 S26 S36/37/39 

C 4 H 8 O H 2 C=CHCH(OH)CH 3 

CAS: 598-32-3 

MFCD00004543 

FW: 72.11 

mp: -100 °C 

bp: 96-98 °C 

Fp: 16 °C 

d: 0.830 

n 20 

D : 1.413 -1.415 


B

B 

Butenoyloxaz http://www.maybridge.com 

3-[(E)-2-Butenoyl]-1,3-oxazolidin-2-one, 99% 



S24/25 


C 7 H 9 NO 3 

CAS: 109299-92-5 

MFCD00800602 

FW: 155.15 

mp: 37-41 °C 

3-Butenylmagnesium bromide 





R11 R14/15 R19 

R36/37/38 

S8 S16 S26 S29 S33 

S37/39 



C 4 H 7 BrMg H 2 C=CHCH 2 CH 2 MgBr 

CAS: 7103-09-5 

MFCD00209554 

FW: 159.31 

bp: 65 °C 

L-Buthionine-(S,R)-sulfoximine, 99% 

Fp: -30 °C 

d: 0.937 




R36/37/38 

S26 S37/39 


C 8 H 18 N 2 O 3 S HOOCCH(NH 2 )CH 2 CH 2 S(O)(=NH)(CH 2 ) 3 CH 3 

CAS: 83730-53-4 

MFCD00067000 

DL-Buthionine (S,R)-sulfoximine, 99% 

FW: 222.31 

mp: 234-235 °C (D) 

[] 20 

D : +33 (c=1, 1N 

HCl) 




R36/37/38 

S26 S37/39 


C 8 H 18 N 2 O 3 S CH 3 (CH 2 ) 3 S(O)(=NH)CH 2 CH 2 CH(NH 2 )CO 2 H 

CAS: 5072-26-4 

MFCD00070309 

4-Butoxyacetanilide, 97% 

FW: 222.31 

mp: 215 °C (D) 




R22 R36/37/38 

S26 S37/39 

C12H17NO2 CAS: 23563-26-0 

MFCD00027197 

N-(4-Butoxyphenyl)acetamide, 97% 

CH 3 (CH 2 ) 3 OC 6 H 4 NHCOCH 3 

FW: 207.27 

mp: 110-112 °C 




R22 R36/37/38 

S26 S37/39 

C 12 H 17 NO 2 

CAS: 23563-26-0 

MFCD00027197 

FW: 207.27 

mp: 110-112 °C 

N O 


O 

O 

O 

H 

N 

O 

n-Butoxyacetic acid , see 2-Butoxyacetic acid on page 408 

2-Butoxyacetic acid, 98% 



R34 

S26 S36/37/39 S45 

C6H12O3 CAS: 2516-93-0 

MFCD00067044 

FW: 132.15 

bp: 108 °C 

d: 1.010 

n 20 

D : 1.425 -1.427 

3-n-Butoxyaminopropane , see 3-n-Butoxypropylamine on page 416 

4-Butoxyaniline, 97% 




R20/21/22 R36/37/ 

38 

S26 S36/37/39 

C 10 H 15 NO CH 3 (CH 2 ) 3 OC 6 H 4 NH 2 

CAS: 4344-55-2 

MFCD00007866 

FW: 165.24 

4-Butoxybenzaldehyde, 99% 

bp: 148-149 °C (13 

mmHg) 

Fp: >110 °C 

d: 0.990 

n-Butoxybenzene , see n-Butyl phenyl ether on page 451 

4-Butoxybenzene-1-sulfonyl chloride, 97% 

N-(tert-Butoxycarbonyl)-D-alanine , see BOC-D-Alanine on page 252 

N-(tert-Butoxycarbonyl)-L-alanine , see BOC-L-Alanine on page 252 

n 20 

D : 1.5365 -1.5395 




S24/25 C 11 H 14 O 2 CH 3 (CH 2 ) 3 OC 6 H 4 CHO 

CAS: 5736-88-9 

MFCD00003389 

FW: 178.23 

bp: 148-149 °C (10 

mmHg) 

n 20 

D : 1.539 -1.541 




R34 

S26 S36/37/39 S45 


C10H13ClO3S CAS: 1138-56-3 

MFCD00052344 

FW: 248.73 

bp: 156-158 °C (1.5 

mmHg) 

n 20 

D : 1.54 

tert-Butoxybis(dimethylamino)methane 




R10 R20/21/22 R34 

S16 S26 S36/37/39 

S45 


C 9 H 22 N 2 O (CH 3 ) 3 COCH[N(CH 3 ) 2 ] 2 

CAS: 5815-08-7 

MFCD00042858 

FW: 174.29 

bp: 50-55 °C 

Fp: 41 °C 

d: 0.844 

O 

O 

O 

OH 

O O 

S 

Cl 

n 20 

D : 1.422 -1.425

4-[(tert-Butoxycarbonyl)amino]benzoic acid , see 4-(BOC-amino)benzoic acid on page 252 

(R)-N-tert-Butoxycarbonyl-3-amino-3-(4-bromophenyl)propanoic acid , see (R)-N-BOC-3-Amino-3- 

(4-bromophenyl)propanoic acid on page 253 

(S)-N-tert-Butoxycarbonyl-3-amino-3-(4-bromophenyl)propanoic acid , see (S)-N-BOC-3-Amino-3- 

(4-bromophenyl)propanoic acid on page 253 

4-N-(tert-Butoxycarbonyl)aminobutyric acid , see N-BOC--Aminobutyric acid on page 253 

4-N-(tert-Butoxycarbonyl)-amino-4-carboxy-1,1-dioxo-tetrahydrothiopyran , see 4-N-BOC-Amino- 

4-carboxy-1,1-dioxo-tetrahydrothiopyran on page 253 

4-N-(tert-Butoxycarbonyl)-amino-4-carboxytetrahydropyran , see 4-N-BOC-Amino-4-carboxytetrahydropyran 

on page 253 

3-N-(tert-Butoxycarbonyl)-amino-3-(4-chlorophenyl)propionic acid , see 3-N-BOC-Amino-3-(4chlorophenyl)propionic 


1-[(tert-Butoxycarbonyl)amino]cyclohexanecarboxylic acid, 97% 



R20/21/22 C 12 H 21 NO 4 

CAS: 115951-16-1 

MFCD00273427 

FW: 243.30 

mp: 177 °C 

cis-2-(tert-Butoxycarbonylamino)cyclohexanecarboxylic acid 

, 98% 




R36/37/38 

S26 S37/39 

C12H21NO4 CAS: 63216-49-9 

MFCD01863244 

HOOCC6H10NHCOOC(CH3 ) 3 

FW: 243.30 

Fp: 194 °C 

mp: 127-131 °C 

N-tert-Butoxycarbonyl-1-aminocyclopentanecarboxylic acid , see 1-N-BOC-Aminocyclopentanecarboxylic 


(1R,3R)-N-tert-Butoxycarbonyl-1-aminocyclopentane-3-carboxylic acid , see (1R,3R)-N-BOC-1- 

Aminocyclopentane-3-carboxylic acid on page 254 

(1R,3S)-N-tert-Butoxycarbonyl-1-aminocyclopentane-3-carboxylic acid , see (1R,3S)-N-BOC-1- 


(1S,3R)-N-tert-Butoxycarbonyl-1-aminocyclopentane-3-carboxylic acid , see (1S,3R)-N-BOC-1- 


cis-2-(tert-Butoxycarbonylamino)-1-cyclopentanecarboxylic 

acid, 98% 



S24/25 C 11 H 19 NO 4 

CAS: 136315-70-3 

MFCD00800539 

FW: 229.28 

mp: 90-94 °C 

(1R,4S)-N-tert-Butoxycarbonyl-1-amino-2-cyclopentene-4-carboxylic acid , see (1R,4S)-N-BOC-1- 

Aminocyclopent-2-ene-4-carboxylic acid on page 254 

(1S,4R)-N-tert-Butoxycarbonyl-1-amino-2-cyclopentene-4-carboxylic acid , see (1S,4R)-N-BOC-1- 

Aminocyclopent-2-ene-4-carboxylic acid on page 254 

O 

O 

O OH 

H 

N 

H 

N 

O 

O 

O 

OH 

http://www.acros.com Butoxycarbon 

1-[(tert-Butoxycarbonyl)amino]cyclopropanecarboxylic acid 

, 97% 


SB02070CB Glass bottle 250 mg INR 8,200 


R22 R36/37/38 

S22 S26 S36/37/39 

C 9 H 15 NO 4 

CAS: 88950-64-5 

MFCD00083257 

FW: 201.22 

mp: 178 °C 

(S)-2-[(tert-Butoxycarbonyl)amino]-5-(dimethylamino)pentanoic 

acid, 97% 





R36/37/38 

S22 S26 S36/37/39 

C 12 H 24 N 2 O 4 

CAS: 65671-54-7 

FW: 260.33 

(1S,3R,4S,6R)-N-tert-Butoxycarbonyl-6-amino-2,2-dimethyltetrahydrocyclopenta[1.3]dioxole-4carboxylic 

acid , see (1S,3R,4S,6R)-N-BOC-6-Amino-2,2-dimethyltetrahydrocyclopenta[1.3]dioxole-4carb.acid 

on page 254 

N-tert-Butoxycarbonyl-2-aminoethanethiol , see 2-(BOC-Amino)ethanethiol on page 254 

N-(tert-Butoxycarbonyl)-amino-(4-N-FMOC-piperidinyl)carboxylic acid , see N-BOC-Amino-(4-N- 

FMOC-piperidinyl)carboxylic acid on page 254 

3-[(tert-Butoxycarbonyl)amino]-5-hydroxybenzoic acid, 95% 




R20/21/22 R36/37/ 

38 

S22 S26 S36/37/39 

C 12 H 15 NO 5 

CAS: 232595-59-4 

MFCD02682202 

FW: 253.25 

mp: 150-151 °C 

N-(tert-Butoxycarbonyl)-amino-(4-hydroxycyclohexyl)carboxylic acid , see N-BOC-Amino-(4-hydroxycyclohexyl)carboxylic 


4-[(N-tert-Butoxycarbonyl)aminomethyl]aniline , see 4-[(N-BOC)aminomethyl]aniline on page 255 

(S)-(-)-2-(tert-Butoxycarbonylamino)-4-methyl-1-pentanol , see N-BOC-L-Leucinol on page 263 


O 

O 

H 

N 

HN 

O 

HO N 

O 

HO 

O 

O 

O 

NH 

O 

O 

OH 

OH 

Chiral 

B

B 

Butoxycarbon http://www.maybridge.com 

4-[(tert-Butoxycarbonyl)amino]-1-methyl-1H-pyrrole-2carboxylic 

acid, 97% 




S24/25 C 11 H 16 N 2 O 4 

CAS: 77716-11-1 

MFCD02094544 

FW: 240.26 

mp: 138-143 °C 

(R)-N-tert-Butoxycarbonyl-2-amino-4-pentenoic acid , see (R)-N-BOC-Allylglycine on page 252 

(S)-N-tert-Butoxycarbonyl-2-amino-4-pentenoic acid , see (S)-N-BOC-Allylglycine on page 252 

(R)-N-tert-Butoxycarbonyl-2-amino-4-pentynoic acid , see (R)-N-BOC-Propargylglycine on page 266 

(S)-N-tert-Butoxycarbonyl-2-amino-4-pentynoic acid , see (S)-N-BOC-Propargylglycine on page 267 

4-(N-tert-Butoxycarbonylamino)phenylboronic acid , see 4-(N-BOC-amino)phenylboronic acid on 

page 256 

(S)-N-tert-Butoxycarbonyl-2-amino-5-phenyl-4-pentenoic acid , see (S)-N-BOC-Styrylalanine on 

page 268 

(R)-(+)-2-(tert-Butoxycarbonylamino)-3-phenylpropanal , see N-BOC-D-Phenylalaninal on page 264 

(S)-(-)-(tert-Butoxycarbonylamino)-3-phenylpropanal , see N-BOC-L-Phenylalaninal on page 264 

(R)-N-tert-Butoxycarbonyl-3-amino-3-phenylpropanoic acid , see (R)-N-BOC-3-Amino-3-phenylpropanoic 


(S)-N-tert-Butoxycarbonyl-3-amino-3-phenylpropanoic acid , see (S)-N-BOC-3-Amino-3-phenylpropanoic 


(S)-(-)-2-(tert-Butoxycarbonylamino)-3-phenyl-1-propanol, 98% 




S24/25 C14H21NO3 CAS: 66605-57-0 

MFCD00076976 

FW: 251.32 

mp: >94 °C 

[] 20 

D : -28 (c=1, CHCl3) 

(S)-N-tert-Butoxycarbonyl-2-amino-3-phenylpropyl cyanide , see (S)-N-BOC-2-Amino-3-phenylpropyl 

cyanide on page 256 

4-N-(tert-Butoxycarbonyl)aminopiperidine , see 4-N-BOC-Aminopiperidine on page 256 

4-N-(tert-Butoxycarbonyl)-1,1-amino-piperidinyl carboxylic acid hemihydrate , see 4-N-BOC-1,1- 

Amino-piperidinyl carboxylic acid hydrate on page 257 

2-N-(tert-Butoxycarbonyl)-amino-3-(4-piperidinyl)propionic acid , see 2-N-BOC-Amino-3-(4-piperidinyl)propionic 


(R)-(+)-2(tert-Butoxycarbonylamino)-1-propanol , see (R)-2-(BOC-amino)-1-propanol on page 257 

(S)-(-)-2-(tert-Butoxycarbonylamino)-1-propanol , see (S)-2-(BOC-amino)-1-propanol on page 257 

3-(tert-Butoxycarbonylamino)propyl bromide , see 3-(BOC-amino)propyl bromide on page 257 

O 


O 

H 

N 

N 

HN O 

O 

OH 

O 

OH 

2-(tert-Butoxycarbonylamino)pyrimidine-5-boronic acid, pinacol 

ester, 97% 



R22 R36/37/38 

S26 S36/39 

C 15 H 24 BN 3 O 4 

CAS: 1032758-88-5 

MFCD09027069 

FW: 321.18 

2-(tert-Butoxycarbonylamino)-1,2,3,4-tetrahydronaphthalene-2-carboxylic acid , see N-BOC-DL- 

2-Aminotetralin-2-carboxylic acid on page 257 

2-N-(tert-Butoxycarbonyl)-amino-3-(4-tetrahydropyranyl)propionic acid , see 2-N-BOC-Amino-3- 

(4-tetrahydropyranyl)propionic acid on page 257 

N-(tert-Butoxycarbonyl)-L-aspartic acid 4-benzylester , see BOC-L-Aspartic acid 4-benzylester on 

page 257 

(S)-N-tert-Butoxycarbonyl-azetidine-2-carboxylic acid , see (S)-N-BOC-Azetidine-2-carboxylic acid 

on page 258 

N-(tert-Butoxycarbonyl)-4-bromoaniline , see N-BOC-4-bromoaniline on page 258 

N-tert-Butoxycarbonyl-2-bromophenyl-D-alanine , see (R)-N-BOC-2-Bromophenylalanine on page 

258 

N-tert-Butoxycarbonyl-2-bromophenyl-L-alanine , see (S)-N-BOC-2-Bromophenylalanine on page 

258 

N-tert-Butoxycarbonyl-3-bromophenyl-D-alanine , see (R)-N-BOC-3-Bromophenylalanine on page 

258 

N-tert-Butoxycarbonyl-(5-bromo-2-thienyl)-D-alanine , see (R)-N-BOC-2-(5-Bromothienyl)alanine on 

page 259 

(R)-(+)-1-(tert-Butoxycarbonyl)-2-tert-butyl-3-methyl-4imidazolidinone, 

99% 




S24/25 


C13H24N2O3 CAS: 119838-44-7 

MFCD00075100 

FW: 256.35 

mp: 66-70 °C 

[] 20 

D : +15 (c=1, 

CH2Cl2) 

n 20 

D : 1.4365 

O 

B 

O 

N-(tert-Butoxycarbonyl)-4-chloroaniline , see N-BOC-4-Chloroaniline on page 259 

N-tert-Butoxycarbonyl-4-chlorophenyl-D-alanine , see (R)-N-BOC-4-Chlorophenylalanine on page 

259 

N-tert-Butoxycarbonyl-4-chlorophenyl-L-alanine , see (S)-N-BOC-4-Chlorophenylalanine on page 

259 

N-tert-Butoxycarbonyl-3-cyanophenyl-L-alanine , see (S)-N-BOC-3-Cyanophenylalanine on page 

259 

N-tert-Butoxycarbonyl-4-cyanophenyl-D-alanine , see (R)-N-BOC-4-Cyanophenylalanine on page 

259 

N-tert-Butoxycarbonyl-4-cyanophenyl-L-alanine , see (S)-N-BOC-4-Cyanophenylalanine on page 

259 

N-tert-Butoxycarbonyl-1,2-diaminoethane , see N-BOC-1,2-diaminoethane on page 260 

N--L-(Butoxycarbonyl)2,3-diaminopropionic acid , see N-BOC--Amino-L-alanine on page 252 

O 

O 

N 

H 

O 

N 

N 

N 

N 

O O

3-[4-(tert-Butoxycarbonyl)-1,4-diazepan-1-yl]propanoic acid 

, 95% 



R36/37/38 

S22 S26 S36/37/39 

C 13 H 24 N 2 O 4 

CAS: 874801-64-6 

FW: 272.34 

mp: 92-95 °C 

N-tert-Butoxycarbonyl-2,4-dichloro-D-phenylalanine , see (R)-BOC-2,4-Dichlorophenylalanine on 

page 260 

N-tert-Butoxycarbonyl-2,4-dichloro-L-phenylalanine , see (S)-BOC-2,4-Dichlorophenylalanine on 

page 260 

N-tert-Butoxycarbonyl-2-dimethylalanine , see N-BOC-N,2-Dimethylalanine on page 260 

N-(tert-Butoxycarbonyl)ethanolamine, 98% 




R36/37/38 

S26 S37/39 

C7H15NO3 CAS: 26690-80-2 

MFCD00056657 

HOCH 2 CH 2 NHCO 2 C(CH 3 ) 3 

FW: 161.20 

Fp: >110 °C 

d: 1.042 

n 20 

D : 1.4485 -1.4505 

(2S,4R)-N-tert-Butoxycarbonyl-4-N-(9-fluorenylmethoxycarbonyl)aminopyrrolidine-2-carboxylic 

acid , see N-BOC-trans-4-N-FMOC-amino-L-proline on page 261 

1-(tert-Butoxycarbonyl)-4-[(9H-fluoren-9-ylmethoxy)carbonyl]- 

2-piperazinecarboxylic acid, 97% 




R20/21/22 R36/37/ 

38 

S22 S26 S36/37/39 

C 25 H 28 N 2 O 6 

CAS: 218278-58-1 

MFCD01076217 

FW: 452.50 

mp: 156-158 °C 

(2S,4S)-N-tert-Butoxycarbonyl-4-N-(9-fluorenylmethoxycarbonyl)aminopyrrolidine-2-carboxylic 

acid , see N-BOC-cis-4-N-FMOC-amino-L-proline on page 261 

O 

O 

O 

O 

N 

N 

N 

O 

O 

OH 

N 

O 


O 

OH 

4-(tert-Butoxycarbonyl)-1-[(9H-fluoren-9-ylmethoxy)carbonyl]- 

2-piperazinecarboxylic acid, 97% 



R20/21/22 R36/37/ 

38 

S22 S26 S36/37/39 

C 25 H 28 N 2 O 6 

CAS: 183742-23-6 

MFCD01076311 

FW: 452.50 

mp: 163-166 °C 

(D)-N-tert-Butoxycarbonyl--(4-fluorophenyl)acetic acid , see (R)-N-BOC-4-Fluorophenylglycine on 

page 261 

(L)-N-tert-Butoxycarbonyl--(4-fluorophenyl)acetic acid , see (S)-N-BOC-4-Fluorophenylglycine on 

page 261 

N-tert-Butoxycarbonyl-3-fluorophenyl-D-alanine , see (R)-N-BOC-3-Fluorophenylalanine on page 

260 

N-tert-Butoxycarbonyl-3-fluorophenyl-L-alanine , see (S)-N-BOC-3-Fluorophenylalanine on page 260 

N-tert-Butoxycarbonyl-4-fluorophenyl-D-alanine , see (R)-N-BOC-4-Fluorophenylalanine on page 

261 

N-tert-Butoxycarbonyl-4-fluorophenyl-L-alanine , see (S)-N-BOC-4-Fluorophenylalanine on page 261 

N-(tert-Butoxycarbonyl)-L-glutamic acid 5-benzylester , see BOC-L-Glutamic acid 5-benzylester on 

page 261 

N-(tert-Butoxycarbonyl)-L-glutamic acid 5-benzylester dicyclohexylamine salt , see BOC-L- 

Glutamic acid 5-benzylester dicyclohexylamine salt on page 261 

N-(tert-Butoxycarbonyl)glycine , see BOC-Glycine on page 261 

N-(tert-Butoxycarbonyl)glycine methyl ester , see N-BOC-Glycine methyl ester on page 262 

N-tert-Butoxycarbonyl-1,6-hexanediamine, 95% 




R34 

S26 S36/37/39 S45 

Air sensitive 

C11H24N2O2 CAS: 51857-17-1 

MFCD00671489 

FW: 216.33 

bp: 106-110 °C (0.3 

mmHg) 

Fp: 125 °C 

n 20 

D : 1.459 -1.461 

N-tert-Butoxycarbonyl-1,6-hexanediamine hydrochloride , see N-BOC-1,6-hexanediamine hydrochloride 

on page 262 

N-(tert-Butoxycarbonyl)-L-histidine , see N-BOC-L-Histidine on page 262 

N-(tert-Butoxycarbonyl)-4-hydroxypiperidine , see N-BOC-4-Hydroxypiperidine on page 262 

N-(tert-Butoxycarbonyl)-trans-hydroxy-L-proline methyl ester , see N-BOC-trans-4-Hydroxy-L-proline 

methyl ester on page 263 


N 

H 2 

O 

N 

O O OH 

O 

N O 

N 

H 

O 

O 

B

B 


1-(tert-Butoxycarbonyl)-2-indolinecarboxylic acid, 90% 




R22 R36/37/38 

S22 S26 S36/37/39 

C 14 H 17 NO 4 

CAS: 133851-52-2 

MFCD02682411 

FW: 263.29 

mp: 121-122 °C 

1-(tert-Butoxycarbonyl)-1H-indol-2-ylboronic acid, 97% 





R36/37/38 

S26 S37/39 

C 13 H 16 BNO 4 

CAS: 213318-44-6 

MFCD02093045 

FW: 261.08 

mp: 100 °C (D) 

N-(tert-Butoxycarbonyl)-L-isoleucine , see BOC-L-Isoleucine on page 263 

N-(tert-Butoxycarbonyl)-L-leucine , see N-BOC-L-tert-Leucine on page 263 

N-(tert-Butoxycarbonyl)-L-leucine monohydrate , see BOC-L-Leucine monohydrate on page 263 

N-(tert-Butoxycarbonyl)-D-leucine monohydrate , see BOC-D-Leucine monohydrate on page 263 

N-(tert-Butoxycarbonyl)-D-methionine , see BOC-D-Methionine on page 263 

1-(tert-Butoxycarbonyl)-5-methoxy-1H-indol-2-ylboronic acid 

, 97% 





R20/21/22 R36/37/ 

38 

S22 S26 S36/37/39 

C 14 H 18 BNO 5 

CAS: 290331-71-4 

MFCD04039006 

FW: 291.11 

mp: 98-100 °C 

O 


O 

O 

N 

O 

O 

N B 

O 

O 

OH 

OH 

OH 

N B 

O 

OH 

OH 

Butoxycarbonylmethyl butyl phthalate, 95% 




R61 R51 R62 

S53 S45 S61 

C 18 H 24 O 6 

CAS: 85-70-1 

MFCD00053793 

FW: 336.38 

bp: 220 °C (10 mmHg) 

Fp: 199 °C 

d: 1.100 

(tert-Butoxycarbonylmethylene)triphenylphosphorane, 97% 





R25 R36 R43 R48/22 

R51/53 

S26 S36/37/39 S45 

S61 


C 24 H 25 O 2 P (C 6 H 5 ) 3 P=CHCO 2 C(CH 3 ) 3 

CAS: 35000-38-5 

MFCD00075545 

FW: 376.44 

mp: 146-151 °C 

N-(tert-Butoxycarbonyl)-erythro-D--methylphenylalanine , see N-BOC-erythro-D--Methylphenylalanine 

on page 263 

N-tert-Butoxycarbonyl-1-naphthyl-L-alanine , see (S)-N-BOC-1-Naphthylalanine on page 264 

N-tert-Butoxycarbonyl-2-naphthyl-D-alanine , see (R)-N-BOC-2-Naphthylalanine on page 264 

N-tert-Butoxycarbonyl-2-naphthyl-L-alanine , see (S)-N-BOC-2-Naphthylalanine on page 264 

N-(tert-Butoxycarbonyl)-L-norleucine , see BOC-L-Norleucine on page 264 

1-(tert-Butoxycarbonyl)-4-oxopyrrolidine-2-carboxylic acid, 97% 





R20/21/22 R36/37/ 

38 

S22 S26 S36/37/39 

C 10 H 15 NO 5 

CAS: 876317-19-0 

MFCD01860669 

FW: 229.23 

mp: 155-156 °C 

2-(tert-Butoxycarbonyloxyimino)-2-phenylacetonitrile , see BOC-ON on page 264 

N-(tert-Butoxycarbonyl)-D-phenylalanine , see BOC-D-Phenylalanine on page 264 

N-(tert-Butoxycarbonyl)-L-phenylalanine , see BOC-L-Phenylalanine on page 264 

(R)-(-)-N-(tert-Butoxycarbonyl)-2-phenylglycinol , see (R)-(-)-N-BOC-2-Phenylglycinol on page 265 

O 

O 

O 

O 

O 

O 

O 

N 

O O O 

OH

2-[4-(tert-Butoxycarbonyl)piperazino]benzoic acid, 97% 





R20/21/22 R36/37/ 

38 

S22 S26 S36/37/39 

C 16 H 22 N 2 O 4 

CAS: 444582-90-5 

MFCD04115068 

FW: 306.36 

mp: 165-166 °C 

4-[4-(tert-Butoxycarbonyl)piperazino]benzoic acid, 97% 





R20/21/22 R36/37/ 

38 

S22 S26 S36/37/39 

C 16 H 22 N 2 O 4 

CAS: 162046-66-4 

MFCD04115067 

FW: 306.36 

mp: 50 °C (D) 

4-{[4-(tert-Butoxycarbonyl)piperazino]methyl}benzoic acid 

, 97% 





R20/21/22 R36/37/ 

38 

S22 S26 S36/37/39 

C 17 H 24 N 2 O 4 

CAS: 479353-63-4 

MFCD04974012 

FW: 320.39 

mp: 196-204 °C 

[4-(tert-Butoxycarbonyl)piperazin-1-yl]acetic acid, 97% 




R22 R36/37/38 

S22 S26 S36/37/39 

C 11 H 20 N 2 O 4 

CAS: 156478-71-6 

MFCD02682402 

FW: 244.29 

mp: 186.5-189.5 °C 

HO 

O 

O 

N 

N 

OH 

O 

N 

N 

N 

O 

N 

O 

O 

O 

O O 

O 

O 

N 

N 

O 


OH 

OH 

2-[4-(tert-Butoxycarbonyl)piperazin-1-yl]isonicotinic acid, 97% 



R22 R36/37/38 

S22 S26 S36/37/39 

C 15 H 21 N 3 O 4 

CAS: 654663-42-0 

MFCD09025863 

FW: 307.35 

mp: 174-176 °C 

3-{[4-(tert-Butoxycarbonyl)piperazin-1-yl]methyl}benzoic acid 

, 97% 





R20/21/22 R36/37/ 

38 

S22 S26 S36/37/39 

C 17 H 24 N 2 O 4 

CAS: 500013-38-7 

MFCD04115219 

FW: 320.39 

mp: 173-175 °C 

6-[4-(tert-Butoxycarbonyl)piperazin-1-yl]nicotinic acid, 97% 




R22 R36/37/38 

S22 S26 S36/37/39 

C 15 H 21 N 3 O 4 

CAS: 201809-22-5 

MFCD06245543 

FW: 307.35 

mp: 298-300 °C 

O OH 


O 

O 

N 

O 

O 

N 

N 

N 

N 

N 

O 

N N 

O 

O 

O 

OH 

OH 

B

B 


2-(4-tert-Butoxycarbonylpiperazin-1-yl)pyridine-4-boronic acid, 

pinacol ester, 97% 



R22 R36/37/38 

S26 S36/39 

C 20 H 32 BN 3 O 4 

CAS: 936250-21-4 

MFCD06797996 

FW: 389.30 

mp: 138-139.5 °C 

1-(tert-Butoxycarbonyl)piperidine-2-carboxylic acid , see N-BOC-2-Piperidinecarboxylic acid on 

page 265 


page 265 


page 265 

N-(tert-Butoxycarbonyl)-4-piperidineethanol , see N-BOC-Piperidineethanol on page 265 

{2-[1-(tert-Butoxycarbonyl)piperidin-4-yl]-5-methyl-1,3-thiazol- 

4-yl}acetic acid, 97% 




R36/37/38 

S22 S26 S36/37/39 

C16H24N2O4S CAS: 845885-88-3 

MFCD06656025 

FW: 340.44 

mp: 48-50 °C 

4-{[1-(tert-Butoxycarbonyl)-4-piperidinyl]oxy}benzoic acid, 97% 




R36/37/38 

S22 S26 S36/37/39 

C 17 H 23 NO 5 

CAS: 162046-56-2 

MFCD06658985 

FW: 321.37 

mp: 175-177 °C 

N-(tert-Butoxycarbonyl)-3-piperidone , see N-BOC-3-piperidone on page 266 

N-(tert-Butoxycarbonyl)-4-piperidone , see N-BOC-4-Piperidone on page 266 

O 

O 

O 

O 

O 

N N 

B O 


N 

N 

N 

O 

S 

N 

O 

O 

O O 

OH 

OH 

4-{[1-(tert-Butoxycarbonyl)piperid-4-yloxy]methyl}benzoic acid 

, 97% 




R20/21/22 R36/37/ 

38 

S22 S26 S36/37/39 

C 18 H 25 NO 5 

CAS: 934570-52-2 

MFCD11841069 

FW: 335.40 

mp: 119.5-121.5 °C 

2-[1-(tert-Butoxycarbonyl)-4-piperidinyl]-1,3-thiazole-4carboxylic 

acid, 95% 




R22 R36/37/38 

S22 S26 S36/37/39 

C14H20N2O4S CAS: 668484-45-5 

MFCD06658980 

FW: 312.39 

mp: 162-166 °C 

N-(tert-Butoxycarbonyl)-L-prolinal , see (S)-N-BOC-Prolinal on page 266 

N-(tert-Butoxycarbonyl)-D-prolinal , see (R)-N-BOC-Prolinal on page 266 

N-(tert-Butoxycarbonyl)-L-proline , see BOC-L-Proline on page 266 

N-(tert-Butoxycarbonyl)-D-proline , see BOC-D-Proline on page 266 

N-tert-Butoxycarbonyl-L-prolinol, 98% 




S24/25 C10H19NO3 CAS: 69610-40-8 

MFCD00066232 

FW: 201.26 

mp: 60-64 °C 

[] 20 

D : -52 (c=1, CHCl3) 

N-tert-Butoxycarbonyl-D-prolinol, 98% 



S24/25 C 10 H 19 NO 3 

CAS: 83435-58-9 

MFCD00040580 

O 

O 

N 

HO 

mp: 59-62 °C 

[] 20 

D : +49 (589nm, 

=1.3, CHCl3) 

N-tert-Butoxycarbonyl-1,3-propanediamine hydrochloride , see N-BOC-1,3-propanediamine hydrochloride 

on page 266 

N-tert-Butoxycarbonyl-2-pyridyl-D-alanine , see (R)-N-BOC-(2-Pyridyl)alanine on page 267 

N-tert-Butoxycarbonyl-3-pyridyl-L-alanine , see (S)-N-BOC-(3-Pyridyl)alanine on page 267 

O 

S 

O 

O OH 

N 

N 

O O 

N 

O 

O 

OH

N-tert-Butoxycarbonyl-4-pyridyl-D-alanine , see (R)-N-BOC-(4-Pyridyl)alanine on page 267 

(R)-(-)-N-(tert-Butoxycarbonyl)-3-pyrrolidinol , see (R)-(-)-N-BOC-3-pyrrolidinol on page 267 

(S)-(+)-N-(tert-Butoxycarbonyl)-3-pyrrolidinol , see (S)-(+)-N-BOC-3-pyrrolidinol on page 267 

N-(tert-Butoxycarbonyl)-3-pyrrolidinone , see N-BOC-3-pyrrolidinone on page 267 

1-tert-Butoxycarbonyl-2-pyrrolylboronic acid, 98% 




R36/37/38 

S26 S37/39 


C 9 H 14 BNO 4 

CAS: 135884-31-0 

MFCD01318939 

FW: 211.02 

N-(tert-Butoxycarbonyl)sarcosine , see BOC-Sarcosine on page 268 

N-(tert-Butoxycarbonyl)-L-serine hydrate , see BOC-L-Serine hydrate on page 268 

N-(tert-Butoxycarbonyl)-D-serine methyl ester , see N-BOC-D-Serine methyl ester on page 268 

N-(tert-Butoxycarbonyl)-D-1,2,3,4-tetrahydro--carboline-3-carboxylic acid , see N-BOC-D- 

1,2,3,4-Tetrahydro--carboline-3-carboxylic acid on page 268 

N-(tert-Butoxycarbonyl)-D-1,2,3,4-tetrahydronorharman-3-carboxylic acid , see N-BOC-D-1,2,3,4- 

Tetrahydro--carboline-3-carboxylic acid on page 268 

(4R)-3-(tert-Butoxycarbonyl)-1,3-thiazolane-4-carboxylic acid 

, 97% 



R22 R36/37/38 

S22 S26 S36/37/39 

C9H15NO4S CAS: 51077-16-8 

MFCD00077002 

FW: 233.29 

mp: 132-136 °C 

N-tert-Butoxycarbonyl-4-thiazoyl-L-alanine , see (S)-N-BOC-4-Thiazoylalanine on page 268 

N-tert-Butoxycarbonyl-2-thienyl-D-alanine , see (R)-N-BOC-2-Thienylalanine on page 268 

N-tert-Butoxycarbonyl-3-thienyl-L-alanine, tert-butylamine salt , see (S)-N-BOC-3-Thienylalanine, 

tert-butylamine salt on page 268 

4-(tert-Butoxycarbonyl)thiomorpholine-3-carboxylic acid, 97% 





R36/37/38 

S22 S26 S36/37/39 

C10H17NO4S CAS: 128453-98-5 

MFCD02683067 

FW: 247.31 

mp: 145-147 °C 

HO 

O 

H 

O 

N B 

O O OH 

OH 

N 

S 

S 

O 

O 

N O 

O 

OH 


1-(tert-Butoxycarbonyl)-5-(trifluoromethyl)indole-2-boronic acid 

, 97% 




R20/21/22 R36/37/ 

38 

S22 S26 S36/37/39 

C 14 H 15 BF 3 NO 5 

CAS: 1034566-16-9 

MFCD11109337 

FW: 345.08 

mp: 89-99 °C 

N-(tert-Butoxycarbonyl)-S-trityl-L-cysteine , see BOC-S-trityl-L-cysteine on page 269 

N-(tert-Butoxycarbonyl)-D-tryptophane , see N-BOC-D-Tryptophane on page 269 

N-(tert-Butoxycarbonyl)-L-tryptophane , see N-BOC-L-Tryptophane on page 269 

N--(tert-Butoxycarbonyl)-L-tryptophanol , see N--BOC-L-tryptophanol on page 269 

N-(tert-Butoxycarbonyl)-L-tyrosine , see BOC-L-Tyrosine on page 269 

N-(tert-Butoxycarbonyl)-DL-valine , see BOC-DL-Valine on page 269 

N-(tert-Butoxycarbonyl)-L-valine , see BOC-L-Valine on page 269 

N-(tert-Butoxycarbonyl)-D-valinol , see N-BOC-D-Valinol on page 269 

N-(tert-Butoxycarbonyl)-L-valinol , see N-BOC-L-Valinol on page 270 

2-Butoxyethanol, 99% 







R20/21/22 R36/38 

S36/37 S46 

C6H14O2 CAS: 111-76-2 

MFCD00002884 

FW: 118.18 

2-(2-Butoxyethoxy)ethanol, 99+% 

CH 3 (CH 2 ) 3 OCH 2 CH 2 OH 

mp: -70 °C 

bp: 171 °C 

Fp: 62 °C 

d: 0.901 

n 20 

D : 1.418 -1.42 




R36 

S24 S26 

C8H18O3 CAS: 112-34-5 

MFCD00002881 

FW: 162.23 

CH 3 (CH 2 ) 3 OCH 2 CH 2 OCH 2 CH 2 OH 

mp: -68 °C 

bp: 231 °C 

Fp: 100 °C 

2-(2-Butoxyethoxy)ethyl acetate, 99% 

d: 0.955 

n 20 

D : 1.431 -1.433 



R19 R36/37 

S26 S39 

C10H20O4 CAS: 124-17-4 

MFCD00009458 

FW: 204.27 

F 

F 

F 

CH 3 (CH 2 ) 3 OCH 2 CH 2 OCH 2 CH 2 OCOCH 3 

mp: -32 °C 

bp: 245 °C 

Fp: 105 °C 

d: 0.980 

n 20 

D : 1.425 -1.427 


O 

O 

N 

O 

B 

OH 

OH 

B

B 

Butoxyethyla http://www.maybridge.com 

2-Butoxyethyl acetate, 98% 





R20/21 

S24 

C8H16O3 CAS: 112-07-2 

MFCD00009457 

1-Butoxy-4-eth-1-ynylbenzene 

CH 3 CO 2 CH 2 CH 2 O(CH 2 ) 3 CH 3 

FW: 160.21 

Fp: 76 °C 

d: 0.938 

n 20 

D : 1.412 -1.414 




S24/25 C12H14O CAS: 79887-15-3 

MFCD00173878 

FW: 174.24 

3-Butoxy-4-methoxybenzoic acid, 97% 



S24/25 C 12 H 16 O 4 

CAS: 66924-20-7 

MFCD00831065 

FW: 224.25 

mp: 142-144 °C 

4-Butoxy-2-nitroaniline, 99% 




R20/21/22 

S36/37 

C 10 H 14 N 2 O 3 

CAS: 3987-86-8 

MFCD01320679 

4-n-Butoxyphenol, 99% 

FW: 210.23 

mp: 64-66 °C 




R36/37/38 

S26 S37/39 

C10H14O2 CAS: 122-94-1 

MFCD00002336 

CH 3 (CH 2 ) 3 OC 6 H 4 OH 

FW: 166.22 

mp: 65-66 °C 


O 

O 

O 

O 

OH 

4-(4-Butoxyphenyl)-4-oxobutanoic acid, 97% 




R36/37/38 

S26 S37/39 

C 14 H 18 O 4 

CAS: 63471-88-5 

MFCD00100663 

FW: 250.29 

3-n-Butoxypropylamine, 98+% 



R34 

S26 S36/37/39 

Butvar® B-98 

C 7 H 17 NO CH 3 (CH 2 ) 3 O(CH 2 ) 3 NH 2 

CAS: 16499-88-0 

MFCD00025622 

FW: 131.22 

mp: -65 °C 

bp: 177 °C 

Fp: 70 °C 

d: 0.840 

n 20 

D : 1.4255 -1.4275 




S24/25 CAS: 63148-65-2 

tert-Butylacetaldehyde , see 3,3-Dimethylbutyraldehyde on page 867 

n-Butyl acetate, 99+% for spectroscopy 




R10 R66 R67 

S25 

C6H12O2 CAS: 123-86-4 

CH3CO2 (CH2 ) 3CH3 mp: -78 °C 

d: 0.880 

MFCD00009445 

FW: 116.16 

bp: 127 °C 

Fp: 22 °C 

n 20 

D : 1.393 -1.395 

O 

Color .............................. 10 APHA 

Assay ............................. 99.0 % 

Water ............................. 0.05 % 

UV ....(1 cm cell vs water) 254 nm1 256 nm0.4 

260 nm0.15 275 nm0.04 

300 nm0.02 320 nm0.01 

Evapn. residue................ 0.0005 % 

O 

O 

OH

n-Butyl acetate for electronic use 

residue free 



R10 R66 R67 

S25 

C6H12O2 CAS: 123-86-4 

MFCD00009445 

FW: 116.16 

CH 3 CO 2 (CH 2 ) 3 CH 3 

mp: -78 °C 

bp: 127 °C 

Fp: 22 °C 

d: 0.880 

n 20 

D : 1.393 -1.395 

Color............................... 15 APHA 

Assay.............................. 99.5 % 


Heavy metals .................. 50 ppb 

Trace Analysis ................ As 10 ppb Cu 20 ppb 

Ba 10 ppb Fe 20 ppb 

Acidity ............................ 0.01 % 

Evapn. residue................ 0.001 % 

n-Butyl acetate, 99+% extra pure 





R10 R66 R67 

S25 

C6H12O2 CAS: 123-86-4 

CH3CO2 (CH2 ) 3CH3 mp: -78 °C 

d: 0.880 

MFCD00009445 

FW: 116.16 

bp: 127 °C 

Fp: 22 °C 

n 20 

D : 1.393 -1.395 

DL-sec-Butyl acetate, 99% 

Color............................... 10 APHA 

Assay.............................. 99.0 % 

Water.............................. 0.05 % (K.F.) 





R11 R66 

S16 S23 S25 S29 

S33 

C6H12O2 CAS: 105-46-4 

MFCD00009328 

FW: 116.16 

CH 3 CO 2 CH(CH 3 )C 2 H 5 

mp: -99 °C 

bp: 111-112 °C 

Fp: 16 °C 

d: 0.870 

n 20 

D : 1.388 -1.39 

tert-Butyl acetate 



* Transesterification Transesterification occurs in the presence of catalytic KO-t-Bu. JOC 1997, 62, 

8240 


* Protection of carboxylic acids Amino acids are converted to t-butyl esters in tosic acid / excess 

sulphuric acid. OPP 1986, 18, 13 

* Protection of carboxylic acids Amino acids are converted to their t-butyl ester in perchloric acid / 1,4dioxane. 

LA. 1961, 646, 134 

http://www.acros.com Butylacetate 

tert-Butyl acetate, 99+% 




R11 R66 

S16 S23 S25 S29 

S33 

C6H12O2 CAS: 540-88-5 

MFCD00008807 

FW: 116.16 

tert-Butylacetic acid, 98% 

CH 3 CO 2 C(CH 3 ) 3 

bp: 98 °C 

Fp: 15 °C 

d: 0.860 

tert-Butylacetylene , see 3,3-Dimethyl-1-butyne on page 867 

n 20 

D : 1.385 -1.387 





R34 

S36/39 

Stench 

C6H12O2 CAS: 1070-83-3 

MFCD00002715 

FW: 116.16 

tert-Butyl acetoacetate, 99% 

(CH 3 ) 3 CCH 2 CO 2 H 

mp: -8-6 °C 

bp: 185-190 °C 

Fp: 88 °C 

d: 0.910 

n 20 

D : 1.409 -1.411 





S24/25 C 8 H 14 O 3 CH 3 COCH 2 CO 2 C(CH 3 ) 3 

CAS: 1694-31-1 

MFCD00008811 

FW: 158.20 

4'-tert-Butylacetophenone, 98% 

mp: -38 °C 

bp: 190 °C 

Fp: 76 °C 

d: 0.970 

n 20 

D : 1.419 -1.421 




R10 R20/21/22 R36/ 

37/38 

S16 S26 S36/37/39 

C 12 H 16 O (CH 3 ) 3 CC 6 H 4 COCH 3 

CAS: 943-27-1 

MFCD00017256 

FW: 176.26 

tert-Butylacetyl chloride, 99% 

mp: 17-18 °C 

bp: 107-108 °C (5 mm- 

Hg) 

Fp: 29 °C 

d: 0.960 

n 20 

D : 1.519 -1.522 





R10 R34 

S16 S26 S36/37/39 

S45 

Lachrymator 

Stench 



C 6 H 11 ClO (CH 3 ) 3 CCH 2 COCl 

CAS: 7065-46-5 

MFCD00000737 

FW: 134.61 

bp: 127-129 °C 

Fp: 21 °C 

d: 0.960 

n 20 

D : 1.421 -1.423 


B

B 

Butylacrylam http://www.maybridge.com 

N-tert-Butylacrylamide pure 




C7H13NO CH2CHCONHC(CH3 ) 3 

R22 


CAS: 107-58-4 

MFCD00026271 

Butyl acrylate, 99+% 

stabilized 

FW: 127.19 

mp: 128-130 °C 





R10 R36/37/38 R43 

S9 

Lachrymator 

Stench 


C7H12O2 CAS: 141-32-2 

MFCD00009446 

FW: 128.17 

tert-Butyl acrylate, 99% 

stabilized 

H 2 C=CHCO 2 (CH 2 ) 3 CH 3 

mp: -64 °C 

bp: 145 °C 

Fp: 39 °C 

sec-Butyl alcohol , see (S)-(+)-sec-Butanol on page 406 

(R)-(-)-sec-Butyl alcohol , see (R)-(-)-sec-Butanol on page 406 

n-Butyl alcohol , see 1-Butanol on page 404 

sec-Butyl alcohol , see sec-Butanol on page 405 

tert-Butyl alcohol , see tert-Butanol on page 406 

d: 0.890 

n 20 

D : 1.417 -1.419 





R11 R20/21/22 R37/ 

38 R43 R52/53 

S16 S25 S37 S61 

C7H12O2 CAS: 1663-39-4 

MFCD00008809 

FW: 128.17 

3-tert-Butyladipic acid, 99% 

H 2 C=CHCO 2 C(CH 3 ) 3 

mp: -69 °C 

bp: 121 °C 

Fp: 11 °C 

d: 0.883 

n 20 

D : 1.41 -1.412 




S24/25 C 10 H 18 O 4 

CAS: 10347-88-3 

MFCD00020550 

FW: 202.25 

mp: 114-117 °C 

Fp: 213 °C 

HO 

O 


O 

OH 

n-Butylamine, 99.5% 






R11 R20/21/22 R35 

S3 S16 S26 S29 S36/ 

37/39 S45 

C 4 H 11 N CH 3 (CH 2 ) 3 NH 2 

CAS: 109-73-9 

MFCD00011690 

FW: 73.13 

sec-Butylamine, 99% 

mp: -49 °C 

bp: 78 °C 

Fp: -7 °C 

tert-Butylamineborane , see Borane-tert-butylamine complex on page 270 

d: 0.740 

n 20 

D : 1.4 -1.402 






R11 R20/22 R35 R50 

S9 S16 S26 S28A 

S36/37/39 S45 S61 

C 4 H 11 N C 2 H 5 CH(NH 2 )CH 3 

CAS: 13952-84-6 

MFCD00008094 

FW: 73.13 

(S)-(+)-sec-Butylamine, 98% 

mp: -104 °C 

bp: 63 °C 

Fp: -19 °C 

d: 0.720 

n 20 

D : 1.392 -1.396 



R11 R20/22 R35 R50 

S9 S16 S26 S28A 

S36/37/39 S45 S61 


Air sensitive 

C 4 H 11 N C 2 H 5 CH(CH 3 )NH 2 

CAS: 513-49-5 

MFCD00064417 

FW: 73.13 

tert-Butylamine, 99% 

mp: -104 °C 

bp: 61-62 °C 

Fp: -19 °C 

[] 20 

D : +7.5 (c=neat) 

d: 0.720 

n 20 

D : 1.392 -1.394 





R11 R20 R25 R35 

R52/53 

S16 S26 S36/37/39 

S45 S61 

C 4 H 11 N (CH 3 ) 3 CNH 2 

CAS: 75-64-9 

MFCD00008050 

FW: 73.13 

tert-Butylamine, 99% 

AcroSeal® 

mp: -67 °C 

bp: 46 °C 

Fp: -38 °C 

d: 0.690 

n 20 

D : 1.377 -1.379 


427241000 AcroSeal 100 ml INR 570 


R11 R20 R25 R35 

R52/53 

S16 S26 S36/37/39 

S45 S61 

C 4 H 11 N (CH 3 ) 3 CNH 2 

CAS: 75-64-9 

MFCD00008050 

FW: 73.13 

mp: -67 °C 

bp: 46 °C 

Fp: -38 °C 

d: 0.690 

n 20 

D : 1.377 -1.379

(n-Butylamino)acetonitrile, 98% 



R20/21/22 

S36/37 

C6H12N2 CAS: 3010-04-6 

MFCD00001888 

FW: 112.17 

CH 3 (CH 2 ) 3 NHCH 2 CN 

bp: 85 °C (9 mmHg) 

Fp: >112 °C 

d: 0.890 

tert-Butyl N-(4-aminobutyl)carbamate , see N-BOC-1,4-butanediamine on page 259 

N-((Butylamino)carbonyl)glycine , see 5-Butylhydantoic acid on page 436 

n 20 

D : 1.433 -1.435 

tert-Butyl 4-(3-aminobenzyl)piperazine-1-carboxylate, 97% 





R20/21/22 R34 

S22 S26 S36/37/39 

S45 

C 16 H 25 N 3 O 2 

CAS: 361345-40-6 

MFCD06658979 

FW: 291.39 

mp: 107-108 °C 

tert-Butyl (3R)-3-aminobutanoate, 95% 




R34 

S26 S36/37/39 S45 

C8H17NO2 CAS: 158849-23-1 

MFCD00798293 

FW: 159.23 

bp: 50 °C (0.7 mmHg) 

[] 20 

D : -24 (c=1, CHCl3) 

n 20 

D : 1.424 -1.426 

tert-Butyl (3S)-3-aminobutanoate, 95% 





R34 

S26 S36/37/39 S45 

C 8 H 17 NO 2 

CAS: 161105-54-0 

MFCD00798294 

NH 2 

NH 2 

FW: 159.23 

[] 20 

D : +24 (c=1, 

CHCl3) 

N 

O 

O 

N 

O 

O 

n 20 

D : 1.423 -1.427 

http://www.acros.com Butylaminoac 

tert-Butyl 4-(aminocarbonyl)tetrahydropyridine-1(2H)carboxylate, 

97% 





S24/25 C 11 H 20 N 2 O 3 

CAS: 91419-48-6 

MFCD02180953 

FW: 228.29 

mp: 163-164 °C 

tert-Butyl 4-(aminocarbothioyl)tetrahydropyridine-1(2H)carboxylate, 

95% 





R22 R36/37/38 

S22 S26 S36/37/39 

Stench 

C11H20N2O2S CAS: 214834-18-1 

MFCD02180954 

FW: 244.36 

mp: 122-124 °C 

tert-Butyl N-(2-aminoethyl)carbamate , see N-BOC-1,2-diaminoethane on page 260 

(4R,6R)-tert-Butyl-6-(2-aminoethyl)-2,2-dimethyl-1,3-dioxane- 

4-acetate, 95% 



S24/25 C14H27NO4 CAS: 125995-13-3 

MFCD07369252 

FW: 273.37 

n 20 

D : 1.454 -1.456 

tert-Butyl (3S)-3-amino-4-hexenoate, 97% 





R34 

S26 S36/37/39 S45 


N 

H 2 

N 

H 2 

N 

H 2 

N O 

C 10 H 19 NO 2 

CAS: 204587-90-6 MFCD00798296 FW: 185.27 

O 

S 

O 

O 

N O 

O 

O 

O 

O 

B

B 

Butylaminome http://www.maybridge.com 

tert-Butyl 4-[4-(aminomethyl)benzyloxy]piperidine-1carboxylate, 

90% 




R22 R34 

S23 S26 S36/37/39 

S45 

C 18 H 28 N 2 O 3 

CAS: 946409-35-4 MFCD12198114 FW: 320.43 

tert-Butyl (3R)-3-amino-5-methylhexanoate, 97% 




R34 

S26 S36/37/39 S45 

C11H23NO2 CAS: 166023-29-6 

MFCD01076257 

FW: 201.31 

[] 20 

D : -15 (c=1, CHCl3) 

n 20 

D : 1.43 -1.432 

tert-Butyl (3S)-3-amino-5-methylhexanoate, 97% 




R34 

S26 S36/37/39 S45 

C 11 H 23 NO 2 

CAS: 166023-30-9 

MFCD01076260 

FW: 201.31 

[] 20 

D : 12 

tert-Butyl N-[4-(aminomethyl)phenyl]carbamate, 97% 





R22 R34 

S22 S26 S36/37/39 

S45 

O 

O 

C 12 H 18 N 2 O 2 

CAS: 220298-96-4 

MFCD02183573 

FW: 222.29 

mp: 89-94 °C 

N 

N 

H 2 

O NH 2 


NH 2 

O 

H 

N 

O 

O 

O 

tert-Butyl 4-[2-(aminomethyl)phenyl]piperazine-1-carboxylate 

, 97% 




R22 R34 

S22 S26 S36/37/39 

S45 

C 16 H 25 N 3 O 2 

CAS: 174855-53-9 

MFCD04115066 

FW: 291.39 

tert-Butyl 4-[4-(aminomethyl)phenyl]tetrahydro-1(2H)pyrazinecarboxylate, 

90% 



R22 R34 

S22 S26 S36/37/39 

S45 

C 16 H 25 N 3 O 2 

CAS: 852180-47-3 

MFCD03791213 

FW: 291.39 

mp: 83-87 °C 

tert-Butyl 4-[4-(aminomethyl)pyrid-2-yl]piperazine-1carboxylate, 

97% 




R22 R34 

S22 S26 S36/37/39 

S45 

C 15 H 24 N 4 O 2 

CAS: 910036-87-2 

MFCD09787492 

FW: 292.38 

mp: 81.5-83 °C 

N 

H 2 

N 

N 

NH 2 

NH 2 

N 

N 

N 

N 

N 

O 

O 

O 

O 

O 

O

tert-Butyl 4-(2-aminophenoxy)tetrahydro-1(2H)pyridinecarboxylate, 

97% 




R20/21/22 C 16 H 24 N 2 O 3 

CAS: 690632-14-5 

MFCD05865139 

FW: 292.38 

mp: 71-78 °C 

tert-Butyl (3S)-3-amino-4-phenylbutanoate, 97% 




R34 

S26 S36/37/39 S45 

C 14 H 21 NO 2 

CAS: 120686-17-1 

MFCD00798308 

FW: 235.30 

[] 20 

D : 2.3 

tert-Butyl (3R)-3-amino-3-phenylpropanoate, 97% 





R34 

S26 S36/37/39 S45 

C13H19NO2 CAS: 161671-34-7 

MFCD00798309 

FW: 221.30 

[] 20 

D : +17 (c=1, 

CHCl3) 

n20 D : 1.496 -1.498 

tert-Butyl (3S)-3-amino-3-phenylpropanoate, 97% 





R34 

S26 S36/37/39 S45 

C 13 H 19 NO 2 

CAS: 120686-18-2 

MFCD00798310 

O 

O 

N 

NH 2 

FW: 221.30 

[] 20 

D : -22 (c=1, CHCl3) 

O 

O 

O 

n 20 

D : 1.496 -1.498 

http://www.acros.com Butylaminoph 

NH 2 

tert-Butyl 4-(2-aminophenyl)tetrahydro-1(2H)pyrazinecarboxylate, 

97% 




R20/21/22 R36/37/ 

38 

S22 S26 S36/37/39 

C 15 H 23 N 3 O 2 

CAS: 170017-74-0 

MFCD04115046 

FW: 277.37 

mp: 120-122 °C 

tert-Butyl 4-amino-1-piperidinecarboxylate, 98% 




R22 R34 

S26 S36/37/39 S45 

C 10 H 20 N 2 O 2 

CAS: 87120-72-7 

FW: 200.28 

tert-Butyl N-(3-aminopropyl)carbamate hydrochloride , see N-BOC-1,3-propanediamine hydrochloride 

on page 266 

tert-Butyl 2-amino-2-thioxoethylcarbamate, 90% 




R22 R36/37/38 

S22 S26 S36/37/39 

C7H14N2O2S CAS: 89226-13-1 

MFCD09025922 

FW: 190.27 

mp: 129-131 °C 

N-Methyl(tetrahydrothiopyran-4-yl)methylamine, 97% 




R22 R34 

S23 S26 S36/37/39 

S45 

C7H15NS CAS: 950603-22-2 

MFCD09879924 

FW: 145.27 


N 

H 2 

N 

H 2 

S 

N 

NH 2 

N 

O 

O 

N O 

N 

H 

S 

O 

H 

N 

O 

O 

B

B 

Butylaminoth http://www.maybridge.com 

tert-Butyl N-(3-amino-3-thioxopropyl)carbamate, 97% 





S24/25 C8H16N2O2S CAS: 77152-97-7 

MFCD02180883 

FW: 204.29 

mp: 109-112 °C 

tert-Butyl N-{2-[2-amino-4- 

(trifluoromethyl)anilino]ethyl}carbamate, 95% 



S24/25 C 14 H 20 F 3 N 3 O 2 

CAS: 215655-42-8 

MFCD00728760 

FW: 319.33 

mp: 129-132 °C 

2-tert-Butylaniline, 99% 



R20/21/22 R36/37/ 

38 

S26 S36/37/39 

C 10 H 15 N (CH 3 ) 3 CC 6 H 4 NH 2 

CAS: 6310-21-0 

MFCD00130023 

FW: 149.24 

3-(tert-Butyl)aniline, 97% 

mp: -60 °C 

bp: 123-124 °C (17 

mmHg) 

Fp: 102 °C 

d: 0.957 

n 20 

D : 1.544 -1.546 




R20/21/22 

S36/37 

C10H15N CAS: 5369-19-7 

MFCD00125078 

FW: 149.24 

bp: 140 °C (30 mmHg) 

4-tert-Butylaniline, 99% 




R20/22 

S28A 

C 10 H 15 N (CH 3 ) 3 CC 6 H 4 NH 2 

CAS: 769-92-6 

MFCD00007899 

FW: 149.24 

F 

F 

N 

H 2 

F 

S 

mp: 15-16 °C 

Fp: 101 °C 

d: 0.930 

n 20 

D : 1.537 -1.539 


H 

N 

NH 2 

NH 2 

N 

H 

O 

O 

N 

H 

O 

O 

4-tert-Butylanisole, 97% 



S24/25 C 11 H 16 O (CH 3 ) 3 CC 6 H 4 OCH 3 

CAS: 5396-38-3 

MFCD00026309 

2-(tert-Butyl)anthracene, 98% 

FW: 164.25 

Fp: 94 °C 

Butylated hydroxytoluene , see 2,6-Di-tert-butyl-4-methylphenol on page 719 

d: 0.938 

n 20 

D : 1.502 -1.504 




S24/25 C 18 H 18 

CAS: 18801-00-8 

MFCD00003581 

FW: 234.34 

mp: 145-149 °C 

Butylated hydroxyanisole, 96% 





R22 R36/37/38 R40 

R51/53 

S26 S29 S36/37/39 

S61 

C 11 H 16 O 2 

CAS: 25013-16-5 

MFCD01779059 

4-tert-Butylbenzaldehyde, 95% 

FW: 180.24 

mp: 48-55 °C 





R43 R50/53 

S24 S37 S61 


Air sensitive 

C 11 H 14 O (CH 3 ) 3 CC 6 H 4 CHO 

CAS: 939-97-9 

MFCD00035742 

FW: 162.23 

n-Butylbenzene, 99+% 

bp: 249 °C 

Fp: 101 °C 

d: 0.970 

n 20 

D : 1.527 






S24/25 C 10 H 14 C 6 H 5 (CH 2 ) 3 CH 3 

CAS: 104-51-8 

MFCD00009463 

FW: 134.22 

mp: -88 °C 

bp: 183 °C 

Fp: 59 °C 

d: 0.860 

n 20 

D : 1.488 -1.49

sec-Butylbenzene, 99+% 





R10 

S16 

C10H14 CAS: 135-98-8 

MFCD00009329 

FW: 134.22 

tert-Butylbenzene, 99% 

C6H5CH(CH3 )C2H5 mp: -75 °C 

bp: 173-174 °C 

Fp: 45 °C 

4-tert-Butylbenzeneboronic acid , see 4-tert-Butylphenylboronic acid on page 450 

4-(tert-Butyl)benzene-1-carbothioamide , see 4-tert-Butylthiobenzamide on page 455 

2-tert-Butyl-1,4-benzenediol , see tert-Butylhydroquinone on page 437 

d: 0.860 

n 20 

D : 1.489 -1.491 





R10 

S16 

C10H14 CAS: 98-06-6 

MFCD00008816 

FW: 134.22 

C6H5C(CH3 ) 3 

mp: -58 °C 

bp: 169 °C 

Fp: 44 °C 

4-(tert-Butyl)benzene-1,2-diamine, 97% 

d: 0.860 

n 20 

D : 1.492 




R20/21/22 

S36/37 

C 10 H 16 N 2 

CAS: 68176-57-8 

MFCD00052695 

FW: 164.25 

mp: 98-100 °C 

4-Butylbenzene-1-sulfonamide, 97% 




S24/25 C10H15NO2S CAS: 1135-00-8 

MFCD00465202 

FW: 213.30 

mp: 93-95 °C 

NH 2 

NH 2 

S O O 

NH2 http://www.acros.com Butylbenzene 

4-Butylbenzene-1-sulfonyl chloride, 97% 




R14 R29 R34 

S8 S22 S26 S30 S36/ 

37/39 S45 


C10H13ClO2S CAS: 54997-92-1 

MFCD00173908 

FW: 232.73 

bp: 126-128 °C (0.6 

mmHg) 

4-tert-Butylbenzenesulfonyl chloride, 98% 




R29 R34 

S26 S36/37/39 S45 


C 10 H 13 ClO 2 Cl (CH 3 ) 3 CC 6 H 4 SO 2 Cl 

CAS: 15084-51-2 

MFCD00007449 

2-tert-Butylbenzimidazole, 97% 

FW: 232.73 

mp: 79-83 °C 




S24/25 C 11 H 14 N 2 

CAS: 24425-13-6 

MFCD00051584 

FW: 174.25 

mp: >320 °C 

Butyl benzoate, 98+% 





R22 R36/38 

S26 S37/39 

C11H14O2 CAS: 136-60-7 

MFCD00009439 

FW: 178.23 

4-Butylbenzoic acid, 97% 

C 6 H 5 COO(CH 2 ) 3 CH 3 

mp: -22 °C 

bp: 250 °C 

Fp: 107 °C 

d: 1.000 

n 20 

D : 1.496 -1.498 



R22 R36/37/38 

S26 S37/39 

C 11 H 14 O 2 

CAS: 20651-71-2 

MFCD00002571 

FW: 178.23 

mp: 100-103 °C 

S O O 

Cl 


N 

H 

N 

O 

OH 

B

B 

Butylbenzoic http://www.maybridge.com 

4-tert-Butylbenzoic acid, 99% 




R20/22 R24 R48/20/ 

21/22 R51/53 R62 

S28A S36/37/39 S45 

S61 

C11H14O2 CAS: 98-73-7 

MFCD00002563 

4-tert-Butylbenzonitrile, 98% 

(CH 3 ) 3 CC 6 H 4 CO 2 H 

FW: 178.23 

mp: 164-167 °C 

Fp: 180 °C 



R20/21/22 

S36/37 

C11H13N CAS: 4210-32-6 

MFCD00075840 

4-tert-Butylbenzoyl chloride, 98% 

FW: 159.23 

bp: 258 °C 

d: 0.940 

n 20 

D : 1.5165 -1.5185 





R20/21/22 R29 R34 

S8 S26 S36/37/39 

S45 


C 11 H 13 ClO (CH 3 ) 3 CC 6 H 4 COCl 

CAS: 1710-98-1 

MFCD00000695 

FW: 196.68 

4-tert-Butylbenzylamine, 97% 

bp: 135 °C (20 mmHg) 

Fp: 87 °C 

d: 1.000 

n 20 

D : 1.5354 -1.5374 




R22 R34 

S26 S36/37/39 S45 

C 11 H 17 N NH 2 CH 2 C 6 H 4 C(CH 3 ) 

CAS: 39895-55-1 

FW: 163.26 

N-Butylbenzylamine, 98% 

bp: 235-236 °C 

Fp: 107 °C 

d: 0.927 

n 20 

D : 1.52 -1.522 




R22 R34 

S26 S36/37/39 S45 

C 11 H 17 N C 6 H 5 CH 2 NH(CH 2 ) 3 CH 3 

CAS: 2403-22-7 

MFCD00009427 

FW: 163.27 

N-(tert-Butyl)benzylamine, 99% 

bp: 87-89 °C (3 mmHg) 

Fp: 94 °C 

d: 0.911 

n 20 

D : 1.5 -1.502 




R22 R34 

S26 S36/37/39 S45 

Air sensitive 

C 11 H 17 N C 6 H 5 CH 2 NHC(CH 3 ) 3 

CAS: 3378-72-1 

MFCD00008798 

FW: 163.26 

mp: -25 °C 

bp: 218-220 °C 

Fp: 88 °C 

d: 0.899 

n 20 

D : 1.496 -1.498 


4-(tert-Butyl)benzylbromide, 97% 





R34 

S26 S36/37/39 S45 

Lachrymator 

C 11 H 15 Br (CH 3 ) 3 CC 6 H 4 CH 2 Br 

CAS: 18880-00-7 

MFCD00000180 

FW: 227.14 

4-(tert-Butyl)benzylchloride, 97% 

mp: 8-12 °C 

bp: 90-94 °C (1.5 mm- 

Hg) 

Fp: >109 °C 

n-Butyl bromide , see 1-Bromobutane on page 293 

sec-Butyl bromide , see 2-Bromobutane on page 293 

tert-Butyl bromide , see 2-Bromo-2-methylpropane on page 352 

d: 1.236 

n 20 

D : 1.5445 -1.5465 




R34 

S26 S36/37/39 S45 

Lachrymator 

C 11 H 15 Cl (CH 3 ) 3 CC 6 H 4 CH 2 Cl 

CAS: 19692-45-6 

MFCD00000918 

FW: 182.69 

bp: 98-103 °C (7 mm- 

Hg) 

Fp: 94 °C 

d: 0.940 

n 20 

D : 1.5205 -1.5225 

tert-Butyl N-[(1-benzyl-4-piperidinyl)methyl]carbamate, 95% 




R20/21/22 R34 

S22 S26 S36/37/39 

S45 

C 18 H 28 N 2 O 2 

CAS: 173340-23-3 

MFCD04123925 

FW: 304.43 

mp: 102-103 °C 

n-Butylboronic acid, 98% 





R36/37/38 

S26 S37/39 

Hygroscopic 


C4H11BO2 CAS: 4426-47-5 

MFCD00002106 

tert-Butyl bromoacetate, 99% 

CH 3 (CH 2 ) 3 B(OH) 2 

FW: 101.94 

mp: 94-96 °C 





R10 R20/22 R36/37/ 

38 

S16 S26 S37/39 

Lachrymator 

C6H11BrO2 CAS: 5292-43-3 

MFCD00000188 

FW: 195.06 

N 

BrCH2CO2C(CH3 ) 3 

bp: 50 °C (10 mmHg) 

Fp: 49 °C 

d: 1.338 

N 

H 

O 

O 

n 20 

D : 1.444 -1.446

tert-Butyl 2-bromobenzylcarbamate, 97% 



R22 R36/37/38 

S22 S26 S36/37/39 

C 12 H 16 BrNO 2 

CAS: 162356-90-3 

MFCD05664385 

FW: 286.17 

mp: 52-53 °C 

tert-Butyl 4-(4-bromobenzyl)piperazine-1-carboxylate, 95% 



R34 

S22 S26 S36/37/39 

S45 

C 16 H 23 BrN 2 O 2 

CAS: 844891-10-7 

MFCD06659068 

FW: 355.27 

mp: 69-72 °C 

tert-Butyl 3-bromo-2-furoate, 97% 




R21/22 R36/37/38 

S23 S26 S36/37/39 

C 9 H 11 BrO 3 

CAS: 59862-90-7 

MFCD11109336 

FW: 247.09 

bp: 83-85 °C (0.1 mm 

Hg) 

tert-Butyl 5-bromo-1H-indazole-1-carboxylate, 90% 




R22 R36/37/38 

S23 S26 S36/37/39 

C 12 H 13 BrN 2 O 2 

CAS: 651780-02-8 

MFCD08435913 

FW: 297.15 

Br 

Br 

O 

Br 

N 

Br 

N 

H 

O 

O 

O 

N 

O 

N 

N 

O 

O 

O 

O 

http://www.acros.com Butylbromobe 

tert-Butyl 6-bromo-4-oxo-3,4-dihydro-1'H-spiro[1,3benzoxazine-2,4'-piperidine]-1'-carboxylate, 

95% 




R34 C 17 H 21 BrN 2 O 4 

CAS: 690632-05-4 

MFCD05865135 

FW: 397.27 

mp: 226-227 °C 

tert-Butyl N-[(5-bromo-2-thienyl)methyl]carbamate, 97% 




R20/21/22 R36/37/ 

38 

S22 S26 S36/37/39 

C10H14BrNO2S CAS: 215183-27-0 

MFCD03659715 

FW: 292.20 

mp: 51-54 °C 

N-Butyl-1-butanamine , see Di-n-butylamine on page 715 

n-Butyl-sec-butylmagnesium 

0.7M solution in hexane, AcroSeal® 



R11 R14/15 R35 

R48/20 R51/53 R62 

R65 R67 

S6A S23 S24/25 S26 

S36/37/39 S46 S61 



C8H18Mg CAS: 39881-32-8 

FW: 138.54 

Fp: 300 °C 

S 

O 

O 

NH 

H 

N 

Mg 

N 

O 

O 

O 

O 

B

B 

Butylcalixar http://www.maybridge.com 

4-tert-Butylcalix[8]arene, 97% 




S24/25 C 88 H 112 O 8 

CAS: 68971-82-4 

MFCD00075392 

FW: 1297.87 

mp: 411-412 °C 

4-tert-Butyl-calix[4]arene-crown-5-complex, 97% 



R36/37/38 

S26 S37/39 

C 52 H 70 O 7 

CAS: 99314-01-9 MFCD02093903 FW: 807.13 

4-tert-Butylcalix[6]arene hexaacetic acid hexaethyl ester, 95% 




R36/37/38 

S26 S37/39 

n-Butyl carbamate, 97% 

C 90 H 120 O 18 

CAS: 92003-62-8 MFCD01863235 FW: 1489.90 




R20/21/22 R36 

S36/37 

C5H11NO2 CAS: 592-35-8 

MFCD00007967 

tert-Butyl carbamate 

CH 3 CH 2 CH 2 CH 2 OC(O)NH 2 

FW: 117.17 

mp: 51-56 °C 

bp: 204 °C 

Fp: 108 °C 




R36 

S26 S39 

C5H11NO2 CAS: 4248-19-5 

MFCD00007962 

H2NCO2C(CH3 ) 3 

FW: 117.15 

mp: 105-109 °C 

2,2-Dimethylpropanimidamide hydrochloride, 97% 




RF01501EB Glass bottle 25 g INR 37,600 

R36/37/38 

S26 S37/39 

Hygroscopic 

C5H12N2 .HCl 

CAS: 18202-73-8 

MFCD00051988 

FW: 136.63 

mp: 190-192 °C 

NH 


NH 2 

ClH 

tert-Butyl carbazate, 99% 






R11 R24/25 R36/37/ 

38 R48 

S16 S36/37/39 S45 


C5H12N2O2 CAS: 870-46-2 

MFCD00007593 

FW: 132.16 

H2NNHCO2C(CH3 ) 3 

mp: 37-41 °C 

bp: 63-65 °C (0.1 mm- 

Hg) 

Fp: 91 °C 

sec-Butylcarbinol , see DL-2-Methyl-1-butanol on page 1386 

Butyl Carbitol® , see 2-(2-Butoxyethoxy)ethanol on page 415 

Butyl Carbitol® acetate , see 2-(2-Butoxyethoxy)ethyl acetate on page 415 

Butyl Cellosolve® , see 2-Butoxyethanol on page 415 

n-Butyl chloride , see 1-Chlorobutane on page 506 

sec-Butyl chloride , see 2-Chlorobutane on page 507 

tert-Butyl chloride , see 2-Chloro-2-methylpropane on page 561 

d: 1.020 

(S)-2-tert-Butylcarboxamide-4-tert-butoxycarbonyl piperazine 

, 99% 




R36/37/38 

S26 S37/39 

C14H27N3O3 CAS: 150323-35-6 

MFCD02682987 

FW: 285.39 

mp: 105-109 °C 

[] 20 

D : +27.5 (c=1, 

methanol) 

4-tert-Butylcatechol, 99% 






R21 R34 R43 R51/53 

S26 S36/37/39 S45 

S61 

Hygroscopic 

C10H14O2 CAS: 98-29-3 

MFCD00002201 

FW: 166.22 

tert-Butyl chloroacetate, 97% 

(CH 3 ) 3 CC 6 H 3 (OH) 2 

mp: 53-56 °C 

bp: 285 °C 

Fp: 129 °C 

d: 1.049 





R10 R20/21/22 R36/ 

37/38 R50/53 

S16 S26 S36/37/39 

S60 S61 

Lachrymator 

C6H11ClO2 CAS: 107-59-5 

MFCD00000930 

FW: 150.00 

O 

N 

N 

H 

O 

ClCH2CO2C(CH3 ) 3 

bp: 48-49 °C (11 mm- 

Hg) 

Fp: 46 °C 

d: 1.053 

O 

H 

N 

n 20 

D : 1.422 -1.424

Butyl 2-chloroacetate, 97% 




R34 

S23 S26 S36/37/39 

S45 

C 6 H 11 ClO 2 

CAS: 590-02-3 

MFCD00018925 

FW: 150.60 

bp: 72-74 °C (15 mm- 

Hg) 

4-(tert-Butyl)-2-chloroaniline, 97% 




R20/21/22 R36/37/ 

38 

S23 S26 S36/37/39 

C10H14ClN CAS: 42265-67-8 

MFCD00052272 

FW: 183.68 

bp: 84-85 °C (0.1 mm- 

Hg) 

tert-Butylchlorodimethylsilane 



* Protection of alcohols Imidazole, DMF, highly concentrated - These conditions also silylates phenols, 

hydroxylamines. Thiols, amines and carboxylic acids are not effectively silylated. TBDMS protecting 

group is stable towards base, but is relatively sensitive to acid. Cleavage is normally effected with 

fluoride ion e.g. TBAF. The ease of introduction of TBDMS is influenced by steric factors making it 

possible to silylate primary over secondary alcohols. JACS 1972, 94, 6190; JOC 1985, 50, 945; JOC 

1985, 50, 2346; TL 1985, ( 26), 475; LA 1987, 407; CJC 985, 63, 153; TL 1998, (39), 2705 

* Protection of amines Used for the protection of indoles and pyrroles - TBDMSCl with n-BuLi or NaH. 

* protection of carbonyls TBDMSCl, KCN, ZnI2 , MeCN, used to prepare cyanohydrins. S 1982, 212 

* Protection of carboxyl groups With imidazole, DMF or morpholine, THF. JACS 1972, 94, 6190 

tert-Butylchlorodimethylsilane, 98% 






R11 R14 R29 R34 

S16 S25 S36/37/39 

S45 


C 6 H 15 ClSi (CH 3 ) 3 CSi(CH 3 ) 2 Cl 

CAS: 18162-48-6 

MFCD00000501 

FW: 150.73 

tert-Butylchlorodimethylsilane 

1.0M solution in dichloromethane, AcroSeal® 

mp: 85-91 °C 

bp: 125 °C 

Fp: 22 °C 

d: 0.870 



R29 R40 R34 

S23 S24/25 S26 

S36/37/39 S45 

C6H15ClSi CAS: 18162-48-6 

MFCD00000501 

FW: 150.72 

Fp: 58 °C 

NH 2 

O 

O 

Cl 

d: 1.225 

Cl 

http://www.acros.com Butylchloroa 

tert-Butylchlorodiphenylsilane 



* Protection of alcohols The silylation can be selective for the less hindered hydroxyl group. TBDPSCl 

with pyridine is used for selective silylation of primary alcohols in the presence of secondary ones. 

Addition of imidazole allows silylation of the less hindered secondary alcohols. T 1984, 40, 1289. TL 

1987, (28), 1933 

* Protection of amines TEA/CH3CN is used for the N-silylation of amines. DMF is used for -lactams. 

TL 1986, 27, 4391; TL 1982, (23), 2777. 

* Protection of carboxylic acids Using imidazole/DMF. Liquid. Chromatogr. 1985, 8, 449 

* Protection of ketones The silylenolether is formed using KHMDS as base followed by TBDPSCl. 

JACS 1993, 115, 10758 

tert-Butylchlorodiphenylsilane, 98% 





R14 R20/21/22 R29 

R34 

S8 S26 S36/37/39 

S45 


C 16 H 19 ClSi (CH 3 ) 3 CSi(C 6 H 5 ) 2 Cl 

CAS: 58479-61-1 

MFCD00000497 

FW: 274.86 

Butyl chloroformate, 98% 

bp: 135 °C (0.7 mmHg) 

Fp: 149 °C 

d: 1.060 

n 20 

D : 1.5665 -1.5685 






R10 R23 R34 

S26 S36 S45 

Lachrymator 



C5H9ClO2 CAS: 592-34-7 

MFCD00000650 

FW: 136.58 

ClCO 2 (CH 2 ) 3 CH 3 

mp: -70 °C 

bp: 142 °C 

Fp: 39 °C 

2-Butyl-4-chloro-5-formylimidazole, 99% 

d: 1.060 

n 20 

D : 1.411 -1.413 



R43 R51/53 

S24 S37 S61 

C8H11ClN2O CAS: 83857-96-9 

MFCD01934396 

FW: 186.64 

mp: 98-100 °C 

(2-Butyl-5-chloro-1H-imidazol-4-yl)methanol, 97% 





R36/37/38 

S26 S37/39 

C8H13ClN2O CAS: 79047-41-9 

MFCD01934397 

FW: 188.66 

mp: 150-152 °C 


HO 

Cl 

N 

H 

N 

B

B 

Butylchlorom http://www.maybridge.com 

5-(tert-Butyl)-3-(chloromethyl)-1,2,4-oxadiazole, 95% 





R34 

S26 S36/37/39 S45 

Lachrymator 

C7H11ClN2O CAS: 175205-41-1 

MFCD00068196 

FW: 174.63 

bp: 95-100 °C (10 mm- 

Hg) 

tert-Butyl 2-chloro-1,3-thiazole-5-carboxylate, 95% 




R22 R36/37/38 

S23 S26 S36/37/39 

C8H10ClNO2S CAS: 934570-60-2 

MFCD09879991 

FW: 219.69 

bp: 90-100 °C (0.4 

mbar) 

4-(tert-Butyl)--chlorotoluene , see 4-(tert-Butyl)benzylchloride on page 424 

2-tert-Butyl-p-cresol , see 2-tert-Butyl-4-methylphenol on page 447 

6-tert-Butyl-m-cresol, 98% 



R22 R34 

S26 S36/37/39 S45 

C11H16O CAS: 88-60-8 

MFCD00002308 

FW: 164.25 

mp: 20 °C 

bp: 117-118 °C (12 

mmHg) 

Fp: 106 °C 

d: 0.964 

n 20 

D : 1.517 -1.519 

tert-Butyl cumyl peroxide, 94% 




R7 R38 R51/53 

S3/7 S14A S36/37/ 

39 S61 

C13H20O2 CAS: 3457-61-2 

MFCD00128882 

FW: 208.30 

mp: 5-8 °C 

Fp: 72 °C 

d: 0.940 

n 20 

D : 1.419 -1.423 

tert-Butylcyanide , see Trimethylacetonitrile on page 2091 

Cl 


N 

S 

N 

O 

N 

O 

OH 

O 

O 

O 

Cl 

n-Butyl cyanoacetate, 99+% 




S24/25 C 7 H 11 NO 2 NCCH 2 C(O)OCH 2 CH 2 CH 2 CH 3 

CAS: 5459-58-5 

MFCD00001941 

FW: 141.16 

bp: 230.7-231.2 °C 

Fp: 91 °C 

d: 1.000 

tert-Butyl N-(2-cyanoethyl)carbamate, 97% 

n 20 

D : 1.425 -1.427 




R20/21/22 

S23 S26 S36/37/39 

C 8 H 14 N 2 O 2 

CAS: 53588-95-7 

MFCD02180880 

FW: 170.21 

bp: 125 °C (3 mmHg) 

(4R,6R)-tert-Butyl-6-cyanomethyl-2,2-dimethyl-1,3-dioxane-4acetate, 

97% 



S24/25 C 14 H 23 NO 4 

CAS: 125971-94-0 

MFCD03093958 

FW: 269.34 

mp: 65-70 °C 

tert-Butyl N-[1-(4-cyanophenyl)-4-piperidinyl] carbamate, 95% 




R20/21/22 R36/37/ 

38 

S22 S26 S36/37/39 

C 17 H 23 N 3 O 2 

CAS: 344566-78-5 

MFCD06659087 

FW: 301.39 

N 

N 

O 

O 

O 

N 

H 

N 

O 

O 

H 

N 

O 

O 

N 

O

tert-Butyl 4-(4-cyanophenyl)tetrahydro-1(2H)pyrazinecarboxylate, 

97% 




R20/21/22 R36/37/ 

38 

S22 S26 S36/37/39 

C 16 H 21 N 3 O 2 

CAS: 186650-98-6 

MFCD03791198 

FW: 287.36 

mp: 124-125 °C 

tert-Butyl 4-(4-cyanopyrid-2-yl)piperazine-1-carboxylate, 97% 




R20/21/22 R36/37/ 

38 

S22 S26 S36/37/39 

C 15 H 20 N 4 O 2 

CAS: 884507-31-7 

MFCD08741437 

FW: 288.35 

mp: 127-129 °C 

trans-4-tert-Butylcyclohexanecarboxylic acid, 97% 



R36/37/38 

S26 S37/39 

C11H20O2 CAS: 943-29-3 

MFCD00466237 

4-tert-Butylcyclohexanol, 99% 

mixture of isomers 

(CH 3 ) 3 CC 6 H 10 COOH 

FW: 184.28 

mp: 170-175 °C 




S24/25 C 10 H 20 O (CH 3 ) 3 CC 6 H 10 OH 

CAS: 98-52-2 

MFCD00001473 

FW: 156.27 

N 

N 

N 

N 

mp: 60-69 °C 

bp: 110-115 °C (15 

mmHg) 

Fp: 105 °C 

N 

N 

N 

O 

O 

O 

n 20 

D : 1.447 

O 

http://www.acros.com Butylcyanoph 

4-tert-Butylcyclohexanone, 99% 






S24/25 C 10 H 18 O (CH 3 ) 3 CC 6 H 9 (=O) 

CAS: 98-53-3 

MFCD00001642 

FW: 154.25 

mp: 48-51 °C 

bp: 113-116 °C (20 

mmHg) 

Fp: 96 °C 

tert-Butyl(1S,4S)-(-)-2,5-diazabicyclo[2.2.1]heptane-2-carboxylate , see (1S,4S)-(-)-2-BOC-2,5-diazabicyclo[2.2.1]heptane 

on page 260 

tert-Butyl 1,4-diazepane-1-carboxylate , see 1-BOC-hexahydro-1,4-diazepine on page 262 

3-(tert-Butyl)-1-(2,4-dichlorobenzyl)-1H-pyrazole-5carbohydrazide, 

97% 



R20/21/22 R36/37/ 

38 

S22 S26 S36/37/39 

C15H18Cl2N4O CAS: 306937-07-5 

MFCD01571371 

FW: 341.24 

mp: 146-147 °C 

tert-Butyldichlorophosphine 




R14 R29 R35 

S8 S26 S36/37/39 

S45 


Air sensitive 

C 4 H 9 Cl 2 P (CH 3 ) 3 CPCl 2 

CAS: 25979-07-1 

MFCD00013615 

N-N-Butyldiethanolamine, 98% 

FW: 158.98 

mp: 49 °C 

bp: 142-150 °C 






R34 

S26 S36/37/39 S45 

C8H19NO2 CAS: 102-79-4 

MFCD00002856 

FW: 161.24 

CH 3 (CH 2 ) 3 N(CH 2 CH 2 OH) 2 


Cl 

mp: -70 °C 

bp: 264-278 °C 

Fp: 143 °C 

N 

N 

Cl 

O 

H 

N 

NH 2 

d: 0.968 

n 20 

D : 1.4615 -1.4635 

B

B 

Butyldiethyl http://www.maybridge.com 

tert-Butyl diethylphosphonoacetate, 95% 





R36/37/38 

S26 S37/39 


C10H21O5P CAS: 27784-76-5 

MFCD00075414 

FW: 50.23 

Fp: >110 °C 

d: 1.074 

Butyl diglyme , see Diethylene glycol dibutyl ether on page 782 

tert-Butyldimethylamine, 98% 




R11 R34 

S16 S26 S36/37/39 

S45 

C 6 H 15 N (CH 3 ) 2 NC(CH 3 ) 3 

CAS: 918-02-5 

MFCD03452796 

FW: 101.19 

mp: -90 °C 

bp: 89.6-89.9 °C (740 

mmHg) 

Fp: -5 °C 

4-(tert-Butyl)-2,6-dimethylaniline, 95% 

d: 0.739 

n 20 

D : 1.4065 -1.4085 


RDR03896DA Glass bottle 1 g INR 3,900 

RDR03896EA Glass bottle 10 g INR 27,400 

R20/21/22 R36/37/ 

38 

S23 S26 S36/37/39 

C12H19N CAS: 42014-60-8 

MFCD00052181 

FW: 177.29 

bp: 96 °C (1 mmHg) 

2-(tert-Butyl)-4,6-dimethylphenol 

Tech. 





R20/21/22 R36/37/ 

38 

S26 S36/37/39 

C12H18O CAS: 1879-09-0 

MFCD00002234 

FW: 178.27 

mp: 22-23 °C 


O 

O 

P 

OH 

O 

O 

O 

NH 2 

1-(tert-Butyl)-3,5-dimethyl-1H-pyrazole, 97% 




R36/37/38 

S23 S26 S36/37/39 

C 9 H 16 N 2 

CAS: 647824-46-2 

MFCD01763604 

FW: 152.24 

bp: 98-106 °C (50 mm- 

Hg) 

1-(tert-Butyl)-3,5-dimethyl-1H-pyrazole-4-carbaldehyde, 97% 


CD07394CB Glass bottle 250 mg INR 6,000 


CD07394DE Glass bottle 5 g INR 36,700 

R36/37/38 C10H16N2O CAS: 647824-51-9 

MFCD00120293 

FW: 180.25 

mp: 56-61 °C 

(tert-Butyldimethylsiloxy)acetaldehyde, 90% 




R36/37/38 

S26 S37/39 


C 8 H 18 O 2 Si (CH 3 ) 3 CSi(CH 3 ) 2 OCH 2 C(O)H 

CAS: 102191-92-4 

MFCD01321229 

FW: 174.31 

bp: 156-157 °C 

(tert-Butyldimethylsilyl)acetylene, 97% 

Fp: 60 °C 

d: 0.915 




R11 R36/37/38 

S16 S26 S37/39 


C 8 H 16 Si CHCSi(CH 3 ) 2 C(CH 3 ) 3 

CAS: 86318-61-8 

MFCD00191877 

FW: 140.30 

bp: 116-117 °C 

Fp: 6 °C 

d: 0.751 

(4R)-N-(tert-Butyldimethylsilyl)azetidin-2-one-4-carboxylic acid 

, 99% 



S24/25 C10H19NO3Si CAS: 162856-35-1 

MFCD01862125 

FW: 229.35 

mp: 137-141 °C 

HO 

H 

O 

O 

N N 

N N 

O 

N Si

(4S)-N-(tert-Butyldimethylsilyl)azetidin-2-one-4-carboxylic acid 

, 99% 




S24/25 C10H19NO3Si CAS: 82938-50-9 

MFCD01862126 

FW: 229.35 

mp: 135-137 °C 

tert-Butyldimethylsilyl chloride , see tert-Butylchlorodimethylsilane on page 427 

tert-Butyldimethylsilyl chloride , see tert-Butylchlorodimethylsilane, solution in dichloromethane on 

page 427 

N-(tert-Butyldimethylsilyl)-N-methyl-trifluoroacetamide 



* Protection of alcohols TBDMS Protection. JOC 1982, 47, 3336 

* Protection of amides TBDMS Protection. JOC 1982, 47, 3336 

* Protection of amines TBDMS Protection. JOC 1982, 47, 3336 

* Protection of carboxylic acids TBDMS Protection. JOC 1982, 47, 3336 

* Protection of thiols TBDMS Protection. JOC 1982, 47, 3336 

Silicon Reagent 

Conversion of enolisable carbonyl groups to silyl enol ethers. JOC 1982, 47, 3336 

N-(tert-Butyldimethylsilyl)-N-methyl-trifluoroacetamide, 98% 





R10 R36/37/38 

S16 



C 9 H 18 F 3 NOSi CF 3 CON(CH 3 )Si(CH 3 ) 2 C(CH 3 ) 3 

CAS: 77377-52-7 

MFCD00009671 

FW: 241.33 

bp: 170 °C 

Fp: 52 °C 

d: 1.020 

4-[(tert-Butyldimethylsilyl)oxy]benzaldehyde, 97% 

n 20 

D : 1.401 -1.403 



R41 

S26 S39 

C13H20O2Si CAS: 120743-99-9 

MFCD05865174 

FW: 236.39 

bp: 224-226 °C 

Fp: >110 °C 

d: 0.957 

4-(tert-Butyldimethylsilyloxy)cyclohexanone, 97% 




R20/21/22 

S36/37 


C 12 H 24 O 2 Si (O=)C 6 H 9 OSi(CH 3 ) 2 C(CH 3 ) 3 

CAS: 55145-45-4 

MFCD06411307 

Si 

FW: 228.41 

bp: 85 °C (1 mmHg) 

O 

O 

Fp: >110 °C 

d: 0.909 

http://www.acros.com Butyldimethy 

H 

3-(tert-Butyldimethylsilyloxy)phenylboronic acid, 96+% 




R22 R36/37/38 

S36 S37/39 

C 12 H 21 BO 3 Si (CH 3 )CSi(CH 3 ) 2 OC 6 H 4 B(OH) 2 

CAS: 261621-12-9 

MFCD03701505 

FW: 252.19 

mp: 86-91 °C 

tert-Butyldimethylsilyl trifluoromethanesulfonate 



* Protection of alcohols Silylation of hindered alcohols can be effected with TBDMS-OTf and 2,6lutidine, 

where other reagents are unsuccessful. TL 1981, 22, 3455 

tert-Butyldimethylsilyl trifluoromethanesulfonate, 98% 




R10 R22 R34 

S16 S26 S36/37/39 

S45 



C 7 H 15 F 3 O 3 SSi CF 3 SO 3 Si(CH 3 ) 2 C(CH 3 ) 3 

CAS: 69739-34-0 

MFCD00000405 

FW: 264.33 

bp: 65-67 °C (12 mm- 

Hg) 

Fp: 36 °C 

d: 1.150 

tert-Butyl 3,5-dimethyl-4-(4,4,5,5-tetramethyl-1,3,2dioxaborolan-2-yl)-1H-pyrazole-1-carboxylate, 

97% 

4-Butyl-1,2-diphenyl-3,5-pyrazolidinedione , see Phenylbutazone on page 1708 

tert-Butyldiphenylsilyl chloride , see tert-Butylchlorodiphenylsilane on page 427 

n 20 

D : 1.385 -1.388 



R22 R36/37/38 

S26 S36/39 

C 16 H 27 BN 2 O 4 

CAS: 1073354-70-7 

MFCD09027070 

FW: 322.21 

mp: 109-111 °C 

n-Butyl disulfide, 97% 




R36/37/38 

S26 S37/39 

Stench 

C8H18S2 CAS: 629-45-8 

MFCD00009467 

FW: 178.35 

[CH3 (CH2 ) 3 ] 2S2 bp: 229-233 °C 

Fp: 93 °C 

d: 0.938 


N 

O 

N 

O 

O 

B 

O 

n 20 

D : 1.4915 -1.4935 

B

B 

Butyldisulfi http://www.maybridge.com 

tert-Butyl disulfide, 98% 




R36/37/38 R43 

S24 S26 S37/39 

Stench 

C8H18S2 CAS: 110-06-5 

MFCD00008838 

FW: 178.35 

[(CH3 ) 3C] 2S2 mp: -5 °C 

bp: 198-204 °C 

Fp: 67 °C 

d: 0.930 

n 20 

D : 1.4882 -1.4902 

tert-Butyl 3-endo-hydroxy-8-azabicyclo[3.2.1]octane-8carboxylate, 

97% 




R22 R36/37/38 

S22 S26 S36/37/39 

C 12 H 21 NO 3 

CAS: 143557-91-9 

MFCD09966165 

FW: 227.30 

mp: 141-142.5 °C 

Butylene carbonate , see 4-Ethyl-1,3-dioxolan-2-one on page 992 

1,3-Butylene glycol , see 1,3-Butanediol on page 402 

(S)-(+)-1,3-Butylene glycol , see (S)-(+)-1,3-Butanediol on page 402 

1,4-Butylene glycol , see 1,4-Butanediol on page 402 

2,3-Butylene glycol , see meso-2,3-Butanediol on page 402 

2,3-Butylene glycol , see 2,3-Butanediol, pract., mixture of racemic and meso forms on page 402 

(2R,3R)-(-)-2,3-Butylene glycol , see (2R,3R)-(-)-2,3-Butanediol on page 403 

(2S,3S)-(+)-2,3-Butylene glycol , see (2S,3S)-(+)-2,3-Butanediol on page 403 

cis--Butylene oxide , see cis-2,3-Epoxybutane on page 950 

n-Butyl ether , see Di-n-butyl ether on page 717 

tert-Butyl 4-[5-(ethoxycarbonyl)-4-methyl-1,3-thiazol-2yl]tetrahydro-1(2H)-pyridinecarboxylate, 

90% 




R22 R36/37/38 

S22 S26 S36/37/39 

C17H26N2O4S CAS: 852180-50-8 

MFCD07368516 

FW: 354.47 

mp: 47 °C 

bp: 152 °C (15 mmHg) 


O 

O 

N 

OH 

N 

O 

S 

O N 

H 

O 

O 

tert-Butyl 4-[4-(ethoxycarbonyl)-1,3-thiazol-2-yl]tetrahydro- 

1(2H)-pyridinecarboxylate, 97% 




R22 R36/37/38 

S22 S26 S36/37/39 

C16H24N2O4S CAS: 365413-31-6 

MFCD06659069 

FW: 340.44 

mp: 71-73 °C 

6-(tert-Butyl) 3-ethyl 2-amino-4,7-dihydrothieno[2,3c]pyridine-3,6(5H)-dicarboxylate, 

95% 





R36/37/38 

S26 S37/39 

C15H22N2O4S CAS: 193537-14-3 

MFCD05664039 

FW: 326.41 

mp: 153 °C 

tert-Butyl ethyl ether, 97% 




R11 R19 R20 R36/38 

R52/53 R65 

S16 S26 S36/37/39 

S61 S62 

C 6 H 14 O (CH 3 ) 3 COC 2 H 5 

CAS: 637-92-3 

MFCD00009225 

FW: 102.18 

Butyl ethyl ketone , see 3-Heptanone on page 1125 

n-Butylethylmagnesium 

0.9M solution in heptane, AcroSeal® 

mp: -94 °C 

bp: 71 °C 

Fp: -19 °C 

d: 0.750 

n 20 

D : 1.3746 -1.3766 




R11 R14 R34 R50/53 

R65 R67 

S6A S16 S26 S29 

S36/37/39 S43B S45 

S57 

O 

C 6 H 14 Mg CH 3 CH 2 Mg(CH 2 ) 3 CH 3 

CAS: 62202-86-2 MFCD00072569 FW: 110.48 

O 

O 

O 

N 

S 

N 

S 

N 

O 

O 

NH 2 

O 

O

tert-Butyl ethyl malonate 





S24/25 C 9 H 16 O 4 (CH 3 ) 3 CO 2 CCH 2 CO 2 C 2 H 5 

CAS: 32864-38-3 

MFCD00009193 

FW: 188.22 

1-Butyl-4-eth-1-ynylbenzene, 97% 

bp: 106-110 °C 

Fp: 87 °C 

d: 1.001 

n 20 

D : 1.4163 




R36/37/38 

S26 S37/39 

C12H14 CAS: 79887-09-5 

MFCD00173885 

FW: 158.24 

Fp: 102 °C 

d: 0.906 

n 20 

D : 1.527 -1.529 

1-tert-Butyl 4-(9-H-fluoren-9-ylmethyl) hydrogen (2R)piperazine-1,2,4-tricarboxyl, 

97% 




R20/21/22 R36/37/ 

38 

S22 S26 S36/37/39 

C 25 H 28 N 2 O 6 

CAS: 209593-18-0 

MFCD02179102 

FW: 452.50 

mp: 145-157.2 °C 

O 

O 

N 

N 

O 

O 

OH 

O 

http://www.acros.com Butylethylma 

Chiral 

1-tert-Butyl 4-(9-H-fluoren-9-ylmethyl) hydrogen (2S)piperazine-1,2,4-tricarboxyl, 

97% 




R20/21/22 R36/37/ 

38 

S22 S26 S36/37/39 

C 25 H 28 N 2 O 6 

CAS: 1034574-30-5 

MFCD02179101 

FW: 452.50 

mp: 141.5-142.5 °C 

tert-Butyl 4-(4-fluorobenzoyl)piperidine-1-carboxylate, 95% 




R20/21/22 R36/37/ 

38 

S22 S26 S36/37/39 

C 17 H 22 FNO 3 

CAS: 160296-40-2 

MFCD04114990 

FW: 307.36 

mp: 89-91 °C 

3-(tert-Butyl)-1-(4-fluorobenzyl)-1H-pyrazole-5-carbohydrazide 

, 97% 



R20/21/22 R36/37/ 

38 

S22 S26 S36/37/39 

C15H19FN4O CAS: 263762-14-7 

MFCD01571307 

FW: 290.34 

mp: 183-185 °C 


F 

F 

O 

O 

N 

N 

N 

O 

O 

O 

N 

OH 

O 

O 

N 

H 

N 

O 

Chiral 

O 

NH 2 

B

B 

Butylfluorop http://www.maybridge.com 

tert-Butyl 6-fluoro-1H-pyrazolo[3,4-b]pyridine-3-carboxylate 

, 97% 




R20/21/22 R36/37/ 

38 

S22 S26 S36/37/39 

C 11 H 12 FN 3 O 2 

CAS: 155601-71-1 

MFCD06797502 

FW: 237.23 

mp: 166-168 °C 

tert-Butyl (3-fluoropyrid-2-yl)methylcarbamate, 97% 



R20/21/22 R36/37/ 

38 

S22 S26 S36/37/39 

Butyl formate, 98% 

C 11 H 15 FN 2 O 2 

CAS: 886851-28-1 

MFCD08690239 

FW: 226.25 

mp: 56-58 °C 



R11 R36/37 

S9 S16 S24 S33 

C5H10O2 CAS: 592-84-7 

MFCD00003296 

FW: 102.13 

HCOO(CH 2 ) 3 CH 3 

mp: -91 °C 

bp: 107 °C 

Fp: 18 °C 

tert-Butyl 3-formylbenzylcarbamate, 90% 

d: 0.894 

n 20 

D : 1.3886 -1.3906 





R22 R36/37/38 

S23 S26 S36/37/39 

C 13 H 17 NO 3 

CAS: 170853-04-0 

MFCD06659091 

FW: 235.28 

F 

N 

O 


N 

F 

N 

H 

N 

H 

H 

N 

N 

O 

O 

O 

O 

O O 

H 

tert-Butyl N-(4-formylbenzyl)carbamate, 97% 





R22 R36/37/38 

S22 S26 S36/37/39 

C 13 H 17 NO 3 

CAS: 156866-52-3 

MFCD06659090 

FW: 235.28 

mp: 83-84 °C 

tert-Butyl 4-(4-formylbenzyloxy)piperidine-1-carboxylate, 90% 




R20/21/22 R36/37/ 

38 

S22 S26 S36/37/39 

C 18 H 25 NO 4 

CAS: 1080028-74-5 

MFCD11841070 

FW: 319.40 

mp: 65.5-67 °C 

tert-Butyl 4-(4-formylbenzyl)piperazine-1-carboxylate, 95% 





R34 

S22 S26 S36/37/39 

S45 

C 17 H 24 N 2 O 3 

CAS: 844891-09-4 

MFCD06659067 

FW: 304.39 

mp: 57-59 °C 

tert-Butyl 4-(3-formylbenzyl)tetrahydro-1(2H)pyrazinecarboxylate, 

97% 



R22 R34 

S22 S26 S36/37/39 

O 

C 17 H 24 N 2 O 3 

CAS: 850375-08-5 

MFCD06658977 

FW: 304.39 

mp: 67-68 °C 

O 

N 

H 

O 

O 

O 

O 

O 

O 

N 

H 

N 

N 

N 

N 

O 

O 

O 

O 

H 

O 

H

tert-Butyl (R)-(+)-4-formyl-2,2-dimethyl-3oxazolidinecarboxylate, 

95% 



R36/37/38 

S26 S37/39 

C11H19NO4 CAS: 95715-87-0 

MFCD00674064 

FW: 229.28 

Fp: 107 °C 

d: 1.060 

n 20 

D : 1.445 -1.447 

tert-Butyl (S)-(-)-4-formyl-2,2-dimethyl-3oxazolidinecarboxylate, 

95% 




R36/37/38 

S26 S37/39 

C 11 H 19 NO 4 

CAS: 102308-32-7 

MFCD00209557 

FW: 229.28 

bp: 83-88 °C (1 mmHg) 

Fp: 108 °C 

tert-Butyl 4-formyl-3,5-dimethyl-1H-pyrazole-1-carboxylate 

, 97% 




R22 R36/37/38 

S22 S26 S36/37/39 

C 11 H 16 N 2 O 3 

CAS: 844891-13-0 

MFCD06659076 

FW: 224.26 

mp: 59-62 °C 

tert-Butyl 4-(5-formyl-4-methyl-1,3-thiazol-2-yl)piperidine-1carboxylate, 

95% 





R22 R36/37/38 

S22 S26 S36/37/39 

C15H22N2O3S CAS: 850374-97-9 

MFCD07368515 

FW: 310.42 

mp: 220 °C (D) 

H 

O 

H 

O 

H 

S 

O 

N 

O 

O 

N 

O 

N N 

O 

O 

N O 

O 

http://www.acros.com Butylformyld 

tert-Butyl 4-(2-formylphenyl)piperazine-1-carboxylate, 97% 



R20/21/22 R36/37/ 

38 

S22 S26 S36/37/39 

C 16 H 22 N 2 O 3 

CAS: 174855-57-3 

MFCD05864664 

FW: 290.36 

mp: 89-91 °C 

tert-Butyl 4-(4-formylphenyl)tetrahydro-1(2H)pyrazinecarboxylate, 

97% 



R20/21/22 R36/37/ 

38 

S22 S26 S36/37/39 

C 16 H 22 N 2 O 3 

CAS: 197638-83-8 

MFCD05864663 

FW: 290.36 

mp: 118-119 °C 

tert-Butyl 4-(4-formylpyrid-2-yl)piperazine-1-carboxylate, 97% 




R22 R36/37/38 

S22 S26 S36/37/39 

C 15 H 21 N 3 O 3 

CAS: 946409-13-8 

MFCD09966145 

FW: 291.35 

mp: 72.5-73.5 °C 


H 

O 

N 

O 

O 

O 

O 

N N 

N 

N 

N 

N 

O 

O 

H 

O 

O 

B

B 

Butylformylp http://www.maybridge.com 

tert-Butyl 4-(5-formylpyrid-2-yl)piperazine-1-carboxylate, 97% 




R20/21/22 R36/37/ 

38 

S22 S26 S36/37/39 

C 15 H 21 N 3 O 3 

CAS: 479226-10-3 

MFCD08271923 

FW: 291.35 

mp: 126-128 °C 

tert-Butyl 4-(4-formyl-1,3-thiazol-2-yl)tetrahydro-1(2H)pyridinecarboxylate, 

97% 




R36/37/38 

S22 S26 S36/37/39 

C14H20N2O3S CAS: 869901-02-0 

MFCD06658981 

FW: 296.39 

mp: 91-93 °C 

tert-Butyl N-(2-furyl)carbamate, 97% 



S24/25 C 9 H 13 NO 3 

CAS: 56267-47-1 

MFCD02682023 

FW: 183.21 

mp: 98-100 °C 

DL-tert-Butylglycine, 99% 



S24/25 C 6 H 13 NO 2 (CH 3 ) 3 CCH(NH 2 )COOH 

CAS: 33105-81-6 

MFCD00065933 

5-Butylhydantoic acid, 98% 

FW: 131.17 

mp: >300 °C 



R36/37/38 

S26 S37/39 

C7H14N2O3 CAS: 63059-33-6 

MFCD00143431 

H 

O 

O 

O 

CH 3 (CH 2 ) 3 NHCONHCH 2 CO 2 H 

FW: 174.20 

mp: 140 °C 


S 

N 

N 

N N 

O 

N 

O N O 

H 

O 

O 

O 

tert-Butylhydrazine hydrochloride, 98% 





R36/37/38 

S24/25 

C 4 H 12 N 2 .HCl (CH 3 ) 3 CNHNH 2 .HCl 

CAS: 7400-27-3 

MFCD00012947 

FW: 124.61 

mp: 190-194 °C

tert-Butyl hydroperoxide, 70% solution in water 



* Epoxidation Review of Sharpless epoxidations. S 1986, 89; OR 1996, 48, 1 

* Epoxidation Sharpless epoxidation using TBHP and stoichiometric/catalytic quantities of titaniumdiethyl 

tartrate complexes. Better stereo and enantiomeric selectivity than using peroxy acids. JOC 

1984, 49, 728 

Chlorohydroxylation 

* Alkene to vic-chloro alcohol Using TiCl4 in DCM. Can be achieved asymmetrically using 

dichlorotitanium diisopropoxide and an asymmetric tartrate catalyst. JOC 1985, 50, 912 

Cylcopentanone formation 

* Epoxidation of vinyl allenes Epoxidation of vinyl allenes with TBHP and catalytic vanadyl 

bis(acetylacetonate) leads to cyclopentanones. TL 1988, 29, 5613 

Epoxidation 

Review of metal catalysed epoxidations. CRV 1989, 89, 431. 

* Alkene to epoxide Allylic alkene to hydroxy-epoxides. Stereoselective using vanadium or 

molybdenum catalysts. JACS 1979, 101, 159 

* Alkene to epoxide Epoxidation of ,-Unsaturated aldehydes/ketones. Uses catalytic Triton-B. JOC 

1960, 25, 275 

* Alkene to epoxide Requires a molybdenum or vanadium catalyst. Preferential to hydrogen peroxide 

as TBHP is soluble in hydrocarbon solvents and does not transform the epoxide to the vic-glycol. 

JOC 1970, 35, 1839 

Halogenation 

* Alcohol to halide Radical conversion of the chloroglyoxalate of the alcohol to the halide in the 

presence of a halogen donor, such as BrCCl3 . JACS 1975, 97, 2281 

Hydroxylation 

* Alkene to diol Under basic conditions using catalytic osmium tetroxide. More efficient than hydrogen 

peroxide. JACS 1976, 98, 1986 

Oxidation 

* a,b-unsaturated esters/ketones to b-keto esters/1,3-diketones Palladium catalysed TBHP 

oxidation. CL 1980, 257 

* Activated C-H bond to a peroxy group TBHP and a copper, cobalt or manganese salt catalyst 

replaces a slightly activated carbon-hydrogen bond with a peroxy group. Activating groups are to 

an alkene, phenyl group, carbonyl, nitrile, oxygen or nitrogen atom. JOC 1958, 23, 324 

* Alcohol to ketone TBHP using catalytic chromium (VI) catalyst. Selectively oxidises benzylic, allylic 

and propargyl alcohols. TL 1987, 28, 2133 

* Aldehyde to ester Aldehydes react with TBHP in the presence of catalytic copper, cobalt or 

manganese salts to give the t-butyl ester. JOC 1959, 24, 606 

* Alkene to allylic alcohol A rearranged allylic alcohol is obtained when phenylselenic acid and 

diphenylselenide is used. Preferable to using hydrogen peroxide as no epoxide formation is 

observed. JOC 1978, 43, 1689 

* Alkene to allylic alcohol Uses less than stoichiometric selenium dioxide. Regioselectivity favours 

oxidation of the more substituted site. JACS 1977, 99, 5526 

* Allylic alcohol to give ketones of carboxylic acids Cleavage of the double bond and single bond 

between the alkene and alcohol in allylic alcohols using TBHP and catalytic MoO2 (acac) 2 . JOC 

1984, 49, 199 

* Allylic oxidation Enones from alkenes using catalytic hexacarbonylchromium. Milder and more 

selective than other chromium reagents. JCS(P1), 1985, 267 

* Amide to imide Selective oxidation in the presence of catalytic cobalt or manganese salts. JOC 

1970, 35, 2121 

* Benzylic and allylic alcohols to ketones TBHP and catalytic diphenyl selenide. JOC 1982, 47, 837 

* Benzylic carbon to carbonyl Using catalytic hexacarbonylchromium. JOC 1985, 50, 2791 

* Cleavage of silyl enol ethers to ketones of carboxylic acids Using TBHP and catalytic MoO2 (acac) 2 . 

TL 1981, 22, 2595 

* p-Allylpalladium complex to allylic alcohol Using a molybdenum (IV) catalyst. Hydroxyl attack usually 

occurs axially, syn to the complexed palladium. JOC 1983, 48, 389 

* Phosphine to phosphine oxide JACS 1959, 81, 1243 

* Propargyl carbons to alkynic ketones Requires a chromium (VI) catalyst. Preferential oxidation of the 

more substituted position. TL 1998, (29), 2321 

* Saturated secondary alcohols to ketones Secondary alcohols are preferentially oxidised over primary 

alcohols. TBHP with catalytic benzyltrimethylammonium tetrabromooxomolybdate (BTMA-Mo) as 

catalyst. TL 1984, 25, 4417 

* Secondary amine to imine TBHP in the presence of a ruthenium (II) catalyst. CC 1985, 613 

* Selenide to alkene Oxidative elimination of selenoxides by treating selenide with TBHP and basic 

alumina. TL 1978, 1141 

* sulfide to sulfoxide Asymmetric oxidation of sulfides to sulfoxides using Sharpless conditions 

(titaniumdiethyl-tartrate complex). JACS 1984, 106, 8188 

* Sulfide to sulfoxide Reaction will only proceed to sulfoxide in the absence of catalyst. AG(E) 1966, 

5, 893 

* Sulfide to sulfoxide/sulfone In the presence of vanadium, titanium or molybdenum catalysts one eq 

of TBHP will form the sulfoxide whereas an excess further oxidises to the sulfone. JACS 1965, 87, 

1109 

http://www.acros.com Butylhydrope 

tert-Butyl hydroperoxide, 70% solution in water 

* Tertiary amine to amine oxide TBHP in conjunction with a vanadium or molybdenum catalyst. JOC 

1968, 33, 588 

* Vicinal diol to ketone or carboxylic acid Cleavage using TBHP and catalytic MoO2 (acac) 2 to form 

ketones or carboxylic acids. CL 1988, 1295 

tert-Butyl hydroperoxide 

70% solution in water 






R7 R10 R20/21/22 

R34 R43 R52/53 

S3/7 S14B S26 S36/ 

37/39 S50A 


C4H10O2 CAS: 75-91-2 

MFCD00002130 

FW: 90.12 

tert-Butylhydroquinone, 97% 

(CH 3 ) 3 COOH 

mp: -2.8 °C 

bp: 37 °C (15 mmHg) 

Fp: 43 °C 

3(2)-tert-Butyl-4-hydroxyanisole , see Butylated hydroxyanisole on page 422 

d: 0.940 

n 20 

D : 1.386 -1.388 






R21/22 R36/37/38 

R43 R50 

S26 S36/37/39 S61 

C10H14O2 CAS: 1948-33-0 

MFCD00002344 

Butyl 4-hydroxybenzoate, 99+% 

(CH3 ) 3CC6H3 (OH) 2 

FW: 166.22 

mp: 125-130 °C 

bp: 295 °C 

Fp: 171 °C 





R36/37/38 

S26 S37/39 

C11H14O3 CAS: 94-26-8 

MFCD00016478 

FW: 194.23 

tert-Butyl N-hydroxycarbamate, 98+% 

OHC6H4CO2 (CH2 ) 3CH3 mp: 68-71 °C 

bp: 156 °C (3.5 mmHg) 

Fp: 181 °C 

d: 1.280 




S24/25 



C5H11NO3 CAS: 36016-38-3 

MFCD00002107 

HONHCO 2 C(CH 3 ) 3 

FW: 133.15 

mp: 53-57 °C 

tert-Butyl N-(2-hydroxyethyl)carbamate , see N-(tert-Butoxycarbonyl)ethanolamine on page 411 


B

B 

Butylhydroxy http://www.maybridge.com 

tert-Butyl 4-(2-hydroxyethyl)piperazine-1-carboxylate, 97% 



AW00470DE Glass bottle 5 g INR 19,000 

R34 

S26 S36/37/39 S45 

C 11 H 22 N 2 O 3 

CAS: 77279-24-4 

MFCD00728947 

FW: 230.31 

mp: 39-43 °C 

N-(tert-Butyl)hydroxylamine hydrochloride, 98% 



R36/37/38 

S26 S37/39 

Hygroscopic 

C 4 H 11 NO.HCl (CH 3 ) 3 CNHOH.HCl 

CAS: 57497-39-9 

MFCD00012598 

FW: 125.60 

mp: 176-180 °C 

O-(tert-Butyl)hydroxylamine hydrochloride, 99% 




R11 R36/37/38 

S16 S26 S37/39 

Hygroscopic 

C 4 H 11 NO.HCl (CH 3 ) 3 CONH 2 .HCl 

CAS: 39684-28-1 

MFCD00043272 

FW: 125.60 

mp: 155 °C 

tert-Butyl 4-[3-(hydroxymethyl)benzyl]tetrahydro-1(2H)pyrazinecarboxylate, 

95% 




R21/22 R34 

S23 S26 S36/37/39 

S45 

C 17 H 26 N 2 O 3 

CAS: 500013-39-8 

MFCD06797468 

FW: 306.40 

tert-Butyl 4-[4-(hydroxymethyl)benzyl]tetrahydro-1(2H)pyrazinecarboxylate, 

95% 




R22 R34 

S22 S26 S36/37/39 

S45 

C 17 H 26 N 2 O 3 

CAS: 622381-67-3 

MFCD06658975 

FW: 306.40 

mp: 52-53 °C 

HO 

O 

O 

O 

O 

N O 


N 

N 

N 

N 

N 

O 

OH 

OH 

tert-Butyl 2-(hydroxymethyl)-1-indolinecarboxylate, 97% 





R22 R36/37/38 

S22 S26 S36/37/39 

C 14 H 19 NO 3 

CAS: 172647-87-9 

MFCD06411549 

FW: 249.31 

mp: 84-89 °C 

tert-Butyl 4-[5-(hydroxymethyl)-4-methyl-1,3-thiazol-2yl]tetrahydro-1(2H)-pyridinecarboxylate, 

97% 




R22 R36/37/38 

S22 S26 S36/37/39 

C15H24N2O3S CAS: 857283-66-0 

MFCD07368658 

FW: 312.43 

mp: 150-153 °C 

tert-Butyl 4-[2-(hydroxymethyl)phenyl]tetrahydro-1(2H)pyrazinecarboxylate, 

97% 




R20/21/22 R36/37/ 

38 

S22 S26 S36/37/39 

C 16 H 24 N 2 O 3 

CAS: 179250-28-3 

MFCD06657282 

FW: 292.38 

mp: 67-71 °C 

tert-Butyl 4-[4-(hydroxymethyl)phenyl]tetrahydro-1(2H)pyrazinecarboxylate, 

97% 





R20/21/22 R36/37/ 

38 

S22 S26 S36/37/39 

C 16 H 24 N 2 O 3 

CAS: 158985-37-6 

MFCD06411543 

FW: 292.38 

mp: 109-111 °C 

HO 

HO 

HO 

S 

N 

O O 

N 

N 

N 

N 

OH 

N O 

O 

N 

O 

O 

O 

O

tert-Butyl 4-[4-(hydroxymethyl)pyrid-2-yl]piperazine-1carboxylate, 

97% 



R22 R36/37/38 

S22 S26 S36/37/39 

C 15 H 23 N 3 O 3 

CAS: 944450-80-0 

MFCD09966146 

FW: 293.36 

mp: 109.5-110.5 °C 

tert-Butyl 4-[5-(hydroxymethyl)pyrid-2-yl]piperazine-1carboxylate, 

97% 




R22 R36/37/38 

S22 S26 S36/37/39 

C 15 H 23 N 3 O 3 

CAS: 857284-20-9 

MFCD08060526 

FW: 293.36 

mp: 112-115 °C 

tert-Butyl 4-[4-(hydroxymethyl)-1,3-thiazol-2-yl]piperidine-1carboxylate, 

97% 





R22 R36/37/38 

S22 S26 S36/37/39 

C14H22N2O3S CAS: 864068-79-1 

MFCD07368657 

FW: 298.40 

mp: 97-101 °C 

HO 

O 

N 

O 

OH 

N 

S 

N 

N 

N 

O 

N N 

N 

O 

O 

O 

http://www.acros.com Butylhydroxy 

OH 

tert-Butyl 4-(3-hydroxyphenyl)perhydro-1,4-diazepine-1carboxylate, 

95% 





R20/21/22 R36/37/ 

38 

S22 S26 S36/37/39 

C 16 H 24 N 2 O 3 

CAS: 886851-68-9 

MFCD08690329 

FW: 292.38 

mp: 143-144 °C 

Butyl 2-hydroxypropanoate , see n-Butyl lactate on page 441 

tert-Butyl 4-(3-hydroxypropyl)tetrahydro-1(2H)pyridinecarboxylate, 

90% 





S24/25 C 13 H 25 NO 3 

CAS: 156185-63-6 

MFCD02677712 

FW: 243.34 

2-Butyl-1H-imidazole-4-carbaldehyde, 97% 





R36/37/38 

S26 S37/39 

C8H12N2O CAS: 68282-49-5 

MFCD01075030 

FW: 152.20 

mp: 118-119 °C 

(2-Butyl-1H-imidazol-4-yl)methanol, 97% 





R36/37/38 

S26 S37/39 

C8H14N2O CAS: 68283-19-2 

MFCD00239516 

FW: 154.21 

mp: 94-97 °C 

N 

N O 


HO 

HO 

O 

HO 

H 

N 

H 

N 

H 

N 

N 

O 

O 

N O 

B

B 

Butylimidoos http://www.maybridge.com 

(tert-Butylimido)osmium trioxide 




R23/24/25 

S22 S28A S36/37/39 

S45 



C4H9NO3Os CAS: 50381-48-1 

MFCD00015789 

FW: 309.32 

mp: 110 °C (D) 

2,2'-(Butylimino)diethanol , see N-N-Butyldiethanolamine on page 429 

sec-Butyl iodide , see 2-Iodobutane, stabilized on page 1224 

Butyl iodide , see 1-Iodobutane, stabilized on page 1224 

1-Butyl-4-iodobenzene , see 1-Butyl-4-iodobenzene on page 440 

1-tert-Butyl-4-iodobenzene, 97% 




R36 

S26 S39 

C 10 H 13 I (CH 3 ) 3 CC 6 H 4 I 

CAS: 35779-04-5 

MFCD00052339 

FW: 260.11 

1-Butyl-4-iodobenzene, 97% 

bp: 140-142 °C (15 

mmHg) 

Fp: >110 °C 

d: 1.460 

n 20 

D : 1.5695 -1.5715 



TL00743FA Glass bottle 100 g INR 12,100 

R36/37/38 

S26 S37/39 

C10H13I CAS: 20651-67-6 

MFCD00051927 

FW: 260.09 

n 20 

D : 1.567 -1.569 

tert-Butyl 4-(3-iodobenzyl)tetrahydro-1(2H)pyrazinecarboxylate, 

97% 



R22 R34 

S23 S26 S36/37/39 

S45 

C 16 H 23 IN 2 O 2 

CAS: 850375-09-6 

MFCD06658978 

FW: 402.27 

mp: 72-74 °C 

O 

O 

O Os O 

N 


N 

O 

N 

I 

I 

tert-Butyl 4-iodo-3,5-dimethyl-1H-pyrazole-1-carboxylate, 97% 



R20/21/22 R36/37/ 

38 

S22 S26 S36/37/39 

C 10 H 15 IN 2 O 2 

CAS: 857283-71-7 

MFCD08271887 

FW: 322.14 

mp: 56-58 °C 

tert-Butyl 4-(4-iodophenyl)tetrahydro-1(2H)pyrazinecarboxylate, 

97% 




R36/37/38 

S26 S37/39 

C 15 H 21 IN 2 O 2 

CAS: 151978-66-4 

MFCD06200864 

FW: 388.24 

mp: 150-151 °C 

tert-Butyl 4-(5-iodopyrid-2-yl)piperazine-1-carboxylate, 97% 



R20/21/22 R36/37/ 

38 

S22 S26 S36/37/39 

C 14 H 20 IN 3 O 2 

CAS: 497915-42-1 

MFCD07781193 

FW: 389.23 

mp: 102-105 °C 

Butyl isocyanate, 98% 




R11 R14 R21/22 R26 

R34 R42/43 

S8 S16 S26 S36/37/ 

39 S45 

Lachrymator 


C 5 H 9 NO CH 3 (CH 2 ) 3 NCO 

CAS: 111-36-4 

MFCD00002046 

FW: 99.13 

O 

O 

mp: -75 °C 

bp: 112-116 °C 

Fp: 11 °C 

N 

O 

O N 

O 

N 

O 

I 

N N 

N N 

d: 0.890 

I 

I

tert-Butyl isocyanate, 97% 





R11 R14 R21/22 R26 

R34 R42/43 

S8 S16 S26 S36/37/ 

39 S45 

Lachrymator 


C 5 H 9 NO (CH 3 ) 3 CNCO 

CAS: 1609-86-5 

MFCD00002035 

Butyl isocyanatoacetate, 98% 

FW: 99.13 

bp: 84 °C 

Fp: -4 °C 

d: 0.844 



R34 

S26 S28A 

C7H11NO3 CAS: 17046-22-9 

MFCD00041743 

n-Butyl isocyanide, 98+% 

OCNCH2COOC4H9 FW: 157.17 

bp: 101 °C (15 mm Hg) 

Fp: 88 °C 

n 20 

D : 1.428 -1.43 




R23/24 R33 

S24/25 

Stench 


C 5 H 9 N CH 3 (CH 2 ) 3 NC 

CAS: 2769-64-4 

MFCD00000008 

tert-Butyl isocyanide, 97% 

FW: 83.13 

d: 0.790 

n 20 

D : 1.395 -1.397 




R11 R23/24/25 

S16 S45 

C 5 H 9 N (CH 3 ) 3 CNC 

CAS: 7188-38-7 

MFCD00000002 

FW: 83.13 

sec-Butyl isothiocyanate, 97% 

bp: 91 °C 

Fp: -2 °C 

d: 0.730 

n 20 

D : 1.374 -1.378 




R10 R20/21/22 

S23 S26 S36/37/39 

C5H9NS CAS: 4426-79-3 

MFCD00041108 

FW: 115.20 

bp: 58-60 °C (15 mm- 

Hg) 

N 

S 

http://www.acros.com Butylisocyan 

n-Butyl lactate, 99% 





R36/37/38 

S26 S37/39 

C7H14O3 CAS: 138-22-7 

MFCD00004519 

FW: 146.19 

mp: -43 °C 

bp: 170 °C 

Fp: 71 °C 

d: 0.980 

n20 D : 1.42 -1.422 

n-Butyllithium, 2.2M solution in cyclohexane 


Elimination 

* Benzyne formation Generation of benzyne intermediates from aromatic halides. JACS 1957, 79, 

2625 

Organic Base 

* Lithiation carbon acids The Chemistry of Organolithium Compounds Pergamon: Oxford, 1974. 


* Lithium-halogen exchange Inorganic Reactions and Methods; Zuckerman, J. J., Ed.; VCH: New York 

, 1988; Vol. 11, pp 107-129. 


* 2,3-wittig Treatment of allylic and propargylic ethers with n-BuLi. COS 1991, 3, 975 

*Payne Primary 2,3-epoxy alcohols with n-BuLi in THF with catalytic amounts of lithium chloride. CC 

1988, 356 

* Stevens or Sommelet-Hauser Quaternary ammonium salts react with n-BuLi to give nitrogen ylides. 

JOC 1967, 32, 1155 

n-Butyllithium 

2.2M solution in cyclohexane, AcroSeal® 




R11 R14/15 R17 R35 

R50/53 R62 R65 R67 

S6A S16 S26 S36/ 

37/39 S43B S45 



Air sensitive 


C 4H 9Li CH 3(CH 2) 3Li 

CAS: 109-72-8 

MFCD00009414 


2.5M solution in hexanes, AcroSeal® 

FW: 64.06 

d: 0.750 




R11 R14/15 R17 R34 

R48/20 R51/53 R62 

R65 R67 

S7/8 S16 S26 S36/ 

37/39 S45 S61 


Air sensitive 


C 4 H 9 Li CH 3 (CH 2 ) 3 Li 

CAS: 109-72-8 

MFCD00009414 

FW: 64.06 

mp: -95 °C 

bp: 60-80 °C 

Fp: -21 °C 


OH 

O 

O 

d: 0.690 

B

B 

Butyllithium http://www.maybridge.com 


1.6M solution in hexanes, AcroSeal® 





R11 R14/15 R34 

R48/20 R51/53 R62 

R65 R67 

S7/8 S16 S26 S36/ 

37/39 S45 S61 


Air sensitive 


C 4 H 9 Li CH 3 (CH 2 ) 3 Li 

CAS: 109-72-8 

MFCD00009414 

FW: 64.06 


2.6M solution in toluene, AcroSeal® 

mp: -95 °C 

bp: 60-80 °C 

Fp: -21 °C 

d: 0.680 




R11 R14/15 R17 R35 

R48/20 R63 R65 R67 

S6A S16 S26 S36/ 

37/39 S43B S45 S46 

S62 



Air sensitive 


C 4 H 9 Li CH 3 (CH 2 ) 3 Li 

CAS: 109-72-8 

MFCD00009414 

FW: 64.06 

Fp: 4 °C 

d: 0.860 

sec-Butyllithium, 1.3M solution in cyclohexane/hexane (92/8) 



* Deprotonation Used for deprotonation of many compounds: deprotonation of weaker carbon acids 

(aryl-, vinyl-, allyl-) -lithiation of vinyl thioethers, vinyl chlorides, vinyl thioesters, alkyl allyl ethers, 

allyl thioethers and a-heteroatom-substituted compounds. Used for ortho lithiation of aromatic rings 

bearing directing substituents (-OMe, CH2NEt2 , OCONEt2 , SO2NR2 etc). JACS 1973, 95, 4444. JACS 

1973, 95, 2694. JOC 1984, 49, 2059. JOC 1982 , 47, 3855. JACS 1974, 96, 5560. JACS 1984, 106, 

1010. JACS 1977, 99, 5213. JOC 1982, 47, 3855. JOC 1982, 47, 34. JOC 1985, 50, 2690. JOC 19 

83, 48, 1935. T 1983, 39, 1983. 

* Halogen-metal exchange s-BuLi has been used for the lithium-halogen exchange for the formation 

of -halo and dihalolithiums, alkyl, aryl and vinyllithiums derivatives. OS 1983, 61, 141. S 1979, 44. 

JACS 1983, 105, 2811. T 1989, 45, 2005. JACS 1992, 114, 11 003. 


* Snieckus rearrangement Used as deprotonating agent in the anionic equivalent of Fries 

rearrangement (e.g. carbamoyl migration of aryl carbamates). JOC 1983, 48, 1935 

sec-Butyllithium 

1.3M sol. in cyclohexane/hexane (92/8), AcroSeal® 




R11 R14/15 R17 R34 

R48/20 R50/53 R62 

R65 R67 

S7/8 S16 S26 S36/ 

37/39 S45 S60 S61 


Air sensitive 


C 4 H 9 Li C 2 H 5 CH(CH 3 )Li 

CAS: 598-30-1 

MFCD00009323 

FW: 64.06 

Fp: -17 °C 

d: 0.750 


tert-Butyllithium, 1.9M solution in pentane 



* Deprotonation Capable of lithiating weak acids. Wardell, J. L. In Comprehensive Organometallic 

Chemistry; Wilkinson, G ., Ed.; Pergamon: Oxford, 1982, Vol. 1, pp 44-120. 

* Deprotonation Ortho lithiation of substrates bearing orthometallation directing groups. OL 2003, 5, 

1899 

* Deprotonation Used for low temperature deprotonation, if substrate is resistant to deprotonation by 

less reactive bases. Particularly used for heteroatom-facilitated -lithiation and heteroatomfacilitated 

-lithiation. CRV 1990, 90, 879; JOC 1980, 45, 4798 

* Halogen metal exchange Reagent of choice in lithium-halogen exchange because n-butyl halide is 

not formed as a by-product. MOC 1970, 13/1, 1 

* Nucleophilic addition Used for alkylation of naphthalene and other condensed aromatics. JACS 

1963, 85, 1356 

tert-Butyllithium 

1.9M solution in pentane, AcroSeal® 




R12 R14/15 R17 R34 

R51/53 R65 R66 R67 

S7/8 S9 S16 S26 S29 

S33 S36/37/39 S45 

S61 S62 


Air sensitive 


C 4 H 9 Li (CH 3 ) 3 CLi 

CAS: 594-19-4 

FW: 64.04 

tert-Butyllithium 

1.6M solution in pentane, AcroSeal® 

Fp: -56 °C 

d: 0.690 




R12 R14/15 R17 R34 

R51/53 R65 R66 R67 

S7/8 S9 S16 S26 S29 

S33 S36/37/39 S45 

S61 S62 


Air sensitive 


C 4 H 9 Li (CH 3 ) 3 CLi 

CAS: 594-19-4 

MFCD00008795 

FW: 64.06 

bp: 36-40 °C 

Fp: -49 °C 

d: 0.660 

n-Butylmagnesium chloride, 20 wt% solution in THF/Toluene 



* Kulinkovich Cyclopropanation Intra or inter-molecular cyclopropanation from an ester and an olefin. 

OSC 2003, 80, 111 


* Deprotonation Formation of TMS-acetylene from acetylene. OSC 1993, 8, 606

n-Butylmagnesium chloride 

20 wt% solution in THF/Toluene, AcroSeal® 



R11 R14/15 R19 R34 

R48/20 R63 R65 R67 

S16 S26 S29 S36/ 

37/39 S45 S46 S62 


Air sensitive 

C 4 H 9 ClMg CH 3 (CH 2 ) 3 MgCl 

CAS: 693-04-9 

MFCD00000475 

sec-Butylmagnesium chloride 

25 wt% solution in THF, AcroSeal® 

FW: 116.87 

Fp: -21 °C 

n-Butyl mercaptan , see 1-Butanethiol on page 404 

tert-Butyl mercaptan , see 2-Methyl-2-propanethiol on page 1511 

d: 1.000 



R11 R15 R19 R34 

S7/8 S16 S29 S33 

S36/37/39 S45 


Air sensitive 


C4H9ClMg CAS: 15366-08-2 

MFCD00000467 

FW: 116.87 

bp: 66 °C 

Fp: -21 °C 

d: 0.950 

tert-Butylmagnesium chloride, solution in diethyl ether 



* Reagents 

tert-Butylmagnesium chloride 

1.7M solution in diethyl ether, AcroSeal® 




R12 R14/15 R19 R22 

R34 R66 R67 

S6A S8 S16 S26 

S36/37/39 S43B S45 



C 4 H 9 ClMg (CH 3 ) 3 CMgCl 

CAS: 677-22-5 

MFCD00000465 

tert-Butylmagnesium chloride 


FW: 116.87 

d: 0.800 




R11 R15 R19 R34 

S7/8 S16 S29 S33 

S36/37/39 S45 


Air sensitive 


C 4 H 9 ClMg (CH 3 ) 3 CMgCl 

CAS: 677-22-5 

MFCD00000465 

FW: 116.87 

Fp: -21 °C 

Mg Cl 

d: 0.930 

http://www.acros.com Butylmagnesi 

Butyl methacrylate, 99% 

stabilized 




R10 R36/37/38 R43 

Lachrymator 


C8H14O2 CAS: 97-88-1 

MFCD00009444 

FW: 142.20 

Butyl methanoate , see Butyl formate on page 434 

H 2 C=C(CH 3 )CO 2 (CH 2 ) 3 CH 3 

mp: -75 °C 

bp: 160-163 °C 

Fp: 41 °C 

2(3)-tert-Butyl-4-methoxyphenol , see Butylated hydroxyanisole on page 422 

d: 0.890 

n 20 

D : 1.4225 -1.4245 

tert-Butyl 4-[4-(Methoxycarbonyl)benzyl]piperazine-1carboxylate, 

97% 




R34 

S22 S26 S36/37/39 

S45 

C 18 H 26 N 2 O 4 

CAS: 844891-11-8 

MFCD06658976 

FW: 334.41 

mp: 78-80 °C 

tert-Butyl 4-[4-(methoxycarbonyl)phenyl]tetrahydro-1(2H)pyrazinecarboxylate, 

97% 




R20/21/22 R36/37/ 

38 

S22 S26 S36/37/39 

C 17 H 24 N 2 O 4 

CAS: 158985-36-5 

MFCD06200865 

FW: 320.39 

mp: 166-167 °C 

2-sec-Butyl-3-methoxypyrazine, 99% 



R20/21/22 R36/37/ 

38 

S26 S36/37/39 

Lachrymator 

C9H14N2O CAS: 24168-70-5 

MFCD00006136 

FW: 166.22 

Fp: 77 °C 

d: 0.990 

n 20 

D : 1.492 -1.496 


O 

O 

O 

O 

N 

N 

N 

O 

N 

N 

N 

O 

O 

O 

O 

B

B 

Butylmethyla http://www.maybridge.com 

tert-Butyl 4-{3-[(methylamino)methyl]benzyl}tetrahydro-1(2H)pyrazinecarboxylate, 

97% 



R22 R34 

S23 S26 S36/37/39 

C 18 H 29 N 3 O 2 

CAS: 852180-48-4 

MFCD07368513 

FW: 319.45 

tert-Butyl 4-{4-[(methylamino)methyl]phenyl}piperazine-1carboxylate, 

90% 




R21/22 R34 

S22 S26 S36/37/39 

S45 

C 17 H 27 N 3 O 2 

CAS: 681508-91-8 

MFCD08060503 

FW: 305.42 

mp: 60-62 °C 

tert-Butyl 4-{4-[(methylamino)methyl]pyrid-2-yl}piperazine-1carboxylate, 

97% 




R22 R34 

S22 S26 S36/37/39 

S45 

C 16 H 26 N 4 O 2 

CAS: 946409-15-0 

MFCD09966148 

FW: 306.41 

mp: 62.5-63.5 °C 

N 

H 

H 

N 

NH 

N N 


N 

N 

N 

O 

N 

O 

N 

O 

O 

O 

O 

tert-Butyl 4-{4-[(methylamino)methyl]-1,3-thiazol-2yl}piperidine-1-carboxylate, 

97% 




R22 R34 

S23 S26 S36/37/39 

S45 

C15H25N3O2S CAS: 869901-03-1 

MFCD08271886 

FW: 311.45 

mp: 43-47 °C 

4-Butyl-2-methylaniline 

Tech. 




R20/21/22 

S36/37 

C11H17N CAS: 72072-16-3 

MFCD00190660 

FW: 163.26 

3-(tert-Butyl)-1-(3-methylbenzyl)-1H-pyrazole-5carbohydrazide, 

97% 




R20/21/22 R36/37/ 

38 

S22 S26 S36/37/39 

C16H22N4O CAS: 306937-06-4 

MFCD01571370 

FW: 286.38 

mp: 102-104 °C 

tert-Butyl methyl ether for HPLC 




R11 R38 

S9 S16 S24 

C5H12O CAS: 1634-04-4 

(CH3 ) 3COCH3 mp: -110 °C 

d: 0.740 

MFCD00008812 

FW: 88.15 

bp: 54-56 °C 

Fp: -28 °C 

n 20 

D : 1.3675 -1.3695 

Assay ............................. 99.8 % 

Evapn. residue................ 0.0003 % 

Water ............................. 0.05 % 

UV ....(1 cm cell vs HPLCgrade 

water) 

280 nm0.009 255 nm0.097 

(1 cm cell vs HPLC-gade water) 

O 

O 

N 

N 

N 

N 

O 

S 

H 

N 

NH 2 

NH 2 

N 

H

tert-Butyl methyl ether, 99.8% for spectroscopy 



R11 R38 

S9 S16 S24 

C5H12O (CH3 ) 3COCH3 CAS: 1634-04-4 mp: -110 °C 

MFCD00008812 bp: 54-56 °C 

FW: 88.15 

Fp: -28 °C 

d: 0.740 

n 20 

D : 1.3675 -1.3695 

Assay.............................. 99.75 % 

Water.............................. 0.02 % 

Evapn. residue................ 0.0003 % 

UV................................... 240 nm0.301 255 nm0.097 

280 nm0.009 

tert-Butyl methyl ether, 99+% Extra Dry 

AcroSeal® 



375210010 AcroSeal 1 l INR 4,480 

R11 R38 

S9 S16 S24 


MFCD00008812 bp: 54-56 °C 

FW: 88.15 

Fp: -28 °C 

Assay.............................. 99.0 % 

Water.............................. 0.005 % 

d: 0.740 

n 20 

D : 1.3675 -1.3695 

tert-Butyl methyl ether, 99+% Extra Dry over Molecular Sieve 

AcroSeal® 



375220010 AcroSeal 1 l INR 4,480 

R11 R38 

S9 S16 S24 


MFCD00008812 bp: 54-56 °C 

FW: 88.15 

Fp: -28 °C 

Assay.............................. 99.0 % 

Water.............................. 0.005 % 

d: 0.740 

n 20 

D : 1.3675 -1.3695 

tert-Butyl methyl ether for analysis 




R11 R38 

S9 S16 S24 

C5H12O CAS: 1634-04-4 

(CH3 ) 3COCH3 mp: -110 °C 

d: 0.740 

MFCD00008812 

FW: 88.15 

bp: 54-56 °C 

Fp: -28 °C 

n 20 

D : 1.3675 -1.3695 

Assay.............................. 99.5 % 

Water.............................. 0.05 % 

Evapn. residue................ 0.005 % 

http://www.acros.com Butylmethyle 

tert-Butyl methyl ether, 99.9% extra pure 





R11 R38 

S9 S16 S24 

C5H12O CAS: 1634-04-4 

(CH3 ) 3COCH3 mp: -110 °C 

d: 0.740 

MFCD00008812 

FW: 88.15 

bp: 54-56 °C 

Fp: -28 °C 

n20 D : 1.3675 -1.3695 

Color .............................. 10 APHA 

Assay ............................. 99.85 % 

Water ............................. 0.01 % 

Acidity ............................ 0.005 % 

Evapn. residue................ 1 mg/100 ml 

tert-Butyl methyl ether, 99% pure 







R11 R38 

S9 S16 S24 

C5H12O (CH3 ) 3COCH3 d: 0.740 

n 20 

D : 1.3675 -1.3695 

CAS: 1634-04-4 

MFCD00008812 

FW: 88.15 

mp: -110 °C 

bp: 54-56 °C 

Fp: -28 °C 

Assay ............................. 98.5 % 


1-tert-Butyl 6-methyl 3-formyl-1H-indole-1,6-dicarboxylate 

, 97% 




R21/22 R36/37/38 

S22 S26 S36/37/39 

C 16 H 17 NO 5 

CAS: 850374-95-7 

MFCD06797500 

FW: 303.31 

mp: 214-215 °C 

5-(tert-Butyl)-2-methylfuran-3-carbonyl chloride, 97% 



R34 

S26 S36/37/39 S45 


C 10 H 13 ClO 2 

CAS: 96543-75-8 

MFCD00221072 

FW: 200.66 

mp: 41-44 °C 


O 

O 

O 

O 

N 

O 

O 

O 

Cl 

H 

B

B 

Butylmethyli http://www.maybridge.com 

1-Butyl-3-methylimidazolium chloride 






R25 R36/38 R51/53 

S22 S45 S61 

Hygroscopic 

C 8 H 15 ClN 2 

CAS: 79917-90-1 

MFCD03095425 

FW: 174.67 

mp: 73 °C 

1-Butyl-3-methylimidazolium hexafluorophosphate 




R22 R36/37/38 

S26 S37/39 

Hygroscopic 

C 8 H 15 N 2 .PF 6 

CAS: 174501-64-5 

MFCD03093295 

FW: 284.18 

mp: 6.5 °C 

1-Butyl-3-methylimidazolium (L)-lactate, 95+% 

d: 1.373 



R36/37/38 

S26 S37/39 

Hygroscopic 

C 8 H 15 N 2 .C 3 H 5 O 3 

CAS: 878132-20-8 

MFCD03427627 

FW: 228.29 

[] 20 

D : -5 (c=1, water) 

1-Butyl-3-methylimidazolium tetrafluoroborate 

n 20 

D : 1.491 -1.493 





R36/37/38 

S26 S37/39 

Hygroscopic 

C 8 H 15 N 2 .BF 4 

CAS: 174501-65-6 

MFCD03095449 

FW: 226.02 

mp: -71 °C 

d: 1.208 

1-Butyl-3-methylimidazolium trifluoromethansulfonate, 99% 





R21/22 R36/37/38 

S26 S36/37/39 

Hygroscopic 

C8H15N2 .CF3O3S CAS: 174899-66-2 

MFCD03427620 

FW: 288.29 

d: 1.295 


1-(tert-Butyl) 2-methyl 1H-indole-1,2-dicarboxylate, 97% 





C 15 H 17 NO 4 

CAS: 163229-48-9 

MFCD05865115 

FW: 275.30 

mp: 66-67 °C 

1-(tert-Butyl) 2-methyl 1,2-indolinedicarboxylate, 97% 




R20/21/22 R36/37/ 

38 

S26 S36/37/39 S45 

C 15 H 19 NO 4 

CAS: 186704-03-0 

MFCD06200867 

FW: 277.32 

mp: 73-75 °C 

1-(tert-Butyl)-6-methyl-3-iodo-1H-indole-1,6-dicarboxylate, 97% 




R21/22 R36/37/38 

S22 S26 S36/37/39 

C 15 H 16 INO 4 

CAS: 850374-94-6 

MFCD06797499 

FW: 401.19 

mp: 154-155 °C 

Butyl methyl ketone , see 2-Hexanone on page 1141 

tert-Butyl methyl ketone , see Pinacolone on page 1751 

tert.-Butyl methyl malonate, 95% 





S24/25 C 8 H 14 O 4 H 3 COOCCH 2 COOC(CH 3 ) 3 

CAS: 42726-73-8 

MFCD00042856 

FW: 174.20 

O 

O 

mp: -10 °C 

bp: 80 °C (11 mmHg) 

Fp: 79 °C 

N 

O O 

O 

N 

O 

O 

O 

O 

N 

O 

O 

O 

d: 1.030 

n 20 

D : 1.414 -1.417 

I

2-tert-Butyl-4-methylphenol, 99% 





R34 R51/53 

S26 S29 S36/37/39 

S45 S61 

C 11 H 16 O (CH 3 ) 3 CC 6 H 3 (CH 3 )OH 

CAS: 2409-55-4 

MFCD00002381 

FW: 164.25 

mp: 50-53 °C 

2-tert-Butyl-5-methylphenol , see 6-tert-Butyl-m-cresol on page 428 

3-(tert-Butyl)-1-methyl-1H-pyrazol-5-amine, 97% 

bp: 237 °C 

Fp: 105 °C 





R36/37/38 

S26 S37/39 

C 8 H 15 N 3 

CAS: 118430-73-2 

MFCD00068002 

FW: 153.23 

mp: 86-88 °C 

1-(tert-Butyl)-5-methyl-1H-pyrazole-3-carbohydrazide, 97% 




R20/21/22 R36/37/ 

38 

S22 S26 S36/37/39 

C9H16N4O CAS: 306937-23-5 

MFCD02180901 

FW: 196.25 

mp: 85-88 °C 

1-(tert-Butyl)-3-methyl-1H-pyrazole-5-carbonyl chloride, 95% 




R34 

S26 S36/37/39 S45 


C9H13ClN2O CAS: 175277-10-8 

MFCD00084915 

FW: 200.67 

N 

H 2 

N 

N 

N 

N 

N 

N 

O 

N 

H 

O 

NH 2 

Cl 

http://www.acros.com Butylmethylp 





R34 

S26 S36/37/39 


C9H13ClN2O CAS: 306936-94-7 

MFCD02180875 

FW: 200.67 

bp: 110 °C (1 mmHg) 





R34 

S26 S36/37/39 S45 


C9H13ClN2O CAS: 160842-62-6 

MFCD00084916 

FW: 200.67 

bp: 117 °C (15 mmHg) 

1-(tert-Butyl)-3-methyl-1H-pyrazole-5-carboxylic acid, 97% 




R36/37/38 

S26 S37/39 

C 9 H 14 N 2 O 2 

CAS: 175277-09-5 

MFCD00084917 

FW: 182.22 

mp: 149-153 °C 

3-(tert-Butyl)-1-methyl-1H-pyrazole-5-carboxylic acid, 95% 





R36/37/38 

S26 S37/39 

C 9 H 14 N 2 O 2 

CAS: 175277-11-9 

MFCD00173812 

FW: 182.22 

mp: 151-154 °C 


N 

N 

N 

N 

N 

N 

N 

N 

O 

O 

O 

O 

Cl 

Cl 

OH 

OH 

B

B 

Butylmethylt http://www.maybridge.com 

4-(tert-Butyl)-2-methyl-1,3-thiazole, 97% 




R36/37/38 

S23 S26 S36/37/39 

C8H13NS CAS: 15679-11-5 

MFCD00051643 

FW: 155.26 

bp: 108 °C (70 mmHg) 

4-(tert-Butyl)-6-(methylthio)-1,3,5-triazin-2-amine, 97% 




S24/25 C8H14N4S CAS: 175204-56-5 

MFCD00052786 

FW: 198.29 

mp: 102-104 °C 

tert-Butyl monoperoxymaleate 

25 wt.% paste in dibutyl maleate 




R7 R22 R36/38 R41 

S3/7 S14A S26 S36/ 

37/39 



n-Butylnitrite, 95% 

stabilized 

C 8 H 12 O 5 

CAS: 1931-62-0 

MFCD00082360 

FW: 188.18 

Fp: >60 °C 




R11 R23/25 

S16 S24 S45 


Air sensitive 


C4H9NO2 CAS: 544-16-1 

MFCD00002058 

FW: 103.12 

CH 3 (CH 2 ) 3 ONO 

bp: 75 °C 

Fp: -12 °C 

d: 0.910 

tert-Butyl nitrite 



* Amine to diazonium salt Aromatic allylation via diazotisation. JOC 2003, 68, 1911 

n 20 

D : 1.375 -1.38 


S 

N N 

N 

N 

S NH 2 

O 

O 

O 

O 

OH 

tert-Butyl nitrite, 90% pure 




R11 R20/22 

S16 S24 S46 



C4H9NO2 CAS: 540-80-7 

MFCD00002055 

FW: 103.12 

(CH3 ) 3CNO2 bp: 61-63 °C 

Fp: -10 °C 

d: 0.860 

n 20 

D : 1.367 -1.37 

Assay ............................. 88 % 

tert-Butyl 3-(2-nitrophenoxy)tetrahydro-1(2H)pyridinecarboxylate, 

97% 



R36/37/38 C 16 H 22 N 2 O 5 

CAS: 690632-67-8 

MFCD06200884 

FW: 322.36 

mp: 74-75 °C 

tert-Butyl 4-(2-nitrophenoxy)tetrahydro-1(2H)pyridinecarboxylate, 

97% 



R36/37/38 C 16 H 22 N 2 O 5 

CAS: 690632-03-2 

MFCD05865133 

FW: 322.36 

mp: 91-93 °C 

Butyloxirane , see 1,2-Epoxyhexane on page 951 

tert-Butyl 3-oxo-8-azabicyclo[3.2.1]octane-8-carboxylate, 97% 




R36/37/38 C 12 H 19 NO 3 

CAS: 185099-67-6 

MFCD00673779 

FW: 225.29 

mp: 58-59 °C 

O 

O 

N 

O 

O 

N 

O 

O 

O 

N + O O 

N 

O 

N + O O 

O

tert-Butyl N-(2-oxoethyl)carbamate, 95% 




R36/37/38 

S26 S37/39 


Air sensitive 


C7H13NO3 CAS: 89711-08-0 

MFCD01321273 

(CH 3 ) 3 COC(O)NHCH 2 C(O)H 

FW: 159.18 

Fp: 113 °C 

tert-Butyl 4-oxopiperidine-1-carboxylate , see N-BOC-4-Piperidone on page 266 

4-Butyloxybenzenamine , see 4-Butoxyaniline on page 408 

t-Butyloxycarbonyl-hydrazide , see tert-Butyl carbazate on page 426 

N-tert-Butyloxycarbonyl-4-piperidinemethanol , see N-BOC-4-piperidinemethanol on page 266 

Butyl PBD 

scintillation grade 






S24/25 C24H22N2O CAS: 15082-28-7 

MFCD00003101 

FW: 354.45 

mp: 136-140 °C 

tert-Butyl perbenzoate , see tert-Butyl peroxybenzoate on page 449 

tert-Butyl peroxide , see Di-tert-butyl peroxide on page 719 

tert-Butyl peroxyacetate 

50% solution in aromatic free mineral spirit 




R7 R10 R36 

S3/7 S14A S28A 

S36/37/39 S45 

Lachrymator 


C 6 H 12 O 3 

CAS: 107-71-1 

MFCD00048240 

FW: 132.16 

mp: -20 °C 

Fp: 43 °C 

d: 0.820 

tert-Butyl peroxybenzoate 



* C-C Bond formation Free radical benzoyloxylation of alkenes in the presence of CuBr or Cu (OTf) 2 . 

S 1972, 1; TL 1996, (37), 8435 

Oxidation 

*Aromatisation Dehydrogenation of oxazolines and thiazolines. JOC 1996, 61, 8207 

tert-Butyl peroxybenzoate, 98% 





R2 R7 R38 

S17 S37 


C11H14O3 CAS: 614-45-9 

MFCD00008802 

FW: 194.23 

O 

O 

C6H5CO2OC(CH3 ) 3 

mp: 8 °C 

bp: 75-76 °C (0.2 mm- 

Hg) 

Fp: >60 °C 

O 

d: 1.040 

n 20 

D : 1.498 -1.5 

http://www.acros.com Butyloxoethy 

tert-Butylperoxy 2-ethylhexyl carbonate, 95% 




R7 R38 

S3/7 S14A S36/37/ 

39 


C 13 H 26 O 4 

CAS: 34443-12-4 

MFCD01863715 

FW: 246.35 

mp: -50 °C 

Fp: 101 °C 

d: 0.930 

tert-Butylperoxy isopropyl carbonate 

75% solution in aromatic free mineral spirit 



R2 R7 R10 R36 

S3/7 S14A S26 S35 

S36/37/39 


C8H16O4 CAS: 2372-21-6 

MFCD00126878 

(CH 3 ) 2 CHOCO 3 C(CH 3 ) 3 

FW: 176.21 

mp: -20 °C 

tert-Butyl peroxy-3,5,5-trimethylhexanoate, 97% 

Fp: 47 °C 

d: 0.905 




R7 R38 

S3/7 S14A S26 S36/ 

37/39 


C13H26O3 CAS: 13122-18-4 

MFCD00126885 

FW: 230.35 

mp: -30 °C 

d: 0.897 

n 20 

D : 1.4295 -1.4315 

2-sec-Butylphenol, 98% 




R22 R23 R34 

S26 S36/37/39 S45 

C 10 H 14 O C 2 H 5 CH(CH 3 )C 6 H 4 OH 

CAS: 89-72-5 

MFCD00002225 

FW: 150.22 

2-tert-Butylphenol, 99% 

mp: 12 °C 

bp: 226-228 °C 

Fp: 112 °C 

d: 0.980 

n 20 

D : 1.521 -1.523 




R22 R23 R34 R51/53 

S26 S36/37/39 S45 

S61 

C 10 H 14 O (CH 3 ) 3 CC 6 H 4 OH 

CAS: 88-18-6 

MFCD00002223 

FW: 150.22 

mp: -7 °C 

bp: 224 °C 

Fp: 110 °C 

d: 0.970 

n 20 

D : 1.522 -1.524 


O 

O 

O 

O 

O 

O 

O 

B

B 

Butylphenol http://www.maybridge.com 

3-tert-Butylphenol, 99+% 





R20/21/22 R34 

S26 S36/37/39 S45 

Stench 

C 10 H 14 O (CH 3 ) 3 CC 6 H 4 OH 

CAS: 585-34-2 

MFCD00002300 

4-tert-Butylphenol, 97% 

FW: 150.22 

mp: 40-43 °C 

bp: 125-130 °C (20 

mmHg) 

Fp: 108 °C 



108000010 Plastic bottle 1 kg INR 750 


R34 R51/53 

S26 S36/37/39 S45 

S61 

C 10 H 14 O (CH 3 ) 3 CC 6 H 4 OH 

CAS: 98-54-4 

MFCD00002367 

FW: 150.22 

mp: 96-100 °C 

bp: 236-238 °C 

Fp: 113 °C 

d: 0.900 

n 20 

D : 1.4787 

2-[4-(tert-Butyl)phenoxy]ethanimidamide hydrochloride, 97% 




SPB05615EE Glass bottle 50 g INR 61,900 

R22 R36/37/38 

S22 S26 S36/37/39 

C12H18N2O.HCl CAS: 175277-47-1 

MFCD00173807 

FW: 242.75 

mp: 194-196 °C 

2-[4-(tert-Butyl)phenoxy]-2-methylpropanoic acid, 97% 


JM00278CB Glass bottle 250 mg INR 8,700 

JM00278DA Glass bottle 1 g INR 17,400 

R22 R36/37/38 

S22 S26 S36/37/39 

C 14 H 20 O 3 

CAS: 76674-58-3 

MFCD00830768 

FW: 236.31 

mp: 97-98 °C 

N1-(4-Butylphenyl)acetamide, 97% 




R22 C12H17NO CAS: 3663-20-5 

MFCD00277211 

H 

N 

FW: 191.27 

mp: 107-109 °C 

O 


O 

O 

ClH 

NH 

O 

NH 2 

OH 

4-tert-Butylphenylacetic acid, 97% 




R36/37/38 

S26 S37/39 

C12H16O2 (CH3 ) 3CC6H4CH2COOH CAS: 32857-63-9 FW: 192.26 mp: 77-78 °C 

4-tert-Butylphenylacetylene 




R36/37/38 R50/53 

S26 S29 S37/39 S57 

S61 

C12H14 CAS: 772-38-3 

MFCD00190197 

4-tert-Butylphenylboronic acid, 97% 

CHCC6H4C(CH3 ) 3 

FW: 158.24 

bp: 130 °C (40 mmHg) 

Fp: 82.2 °C 

n 20 

D : 1.528 -1.53 




R22 R36/37/38 

S26 S37/39 


C10H15BO2 CAS: 123324-71-0 

MFCD01009697 

(CH3 ) 3CC6H4B(OH) 2 

FW: 178.04 

mp: 193-199 °C 

(S)-tert-Butyl 1-phenylbut-3-en-2-ylcarbamate, 95% 


MAY00285CE Glass bottle 500 mg INR 9,500 

R22 R36/37/38 

S26 S37/39 

C 15 H 21 NO 2 

CAS: 107202-43-7 

MFCD10000551 

FW: 247.34 

3-[4-(tert-Butyl)phenyl]-5-(chloromethyl)-1,2,4-oxadiazole 

Tech. 




R34 

S26 S36/37/39 S45 

C13H15ClN2O CAS: 175204-40-7 

MFCD00124908 

FW: 250.73 

mp: 46-48 °C 

O 

O 

H 

N 

N O 

N 

Chiral 

Cl

n-Butyl phenyl ether, 99% 





S24/25 C 10 H 14 O C 6 H 5 O(CH 2 ) 3 CH 3 

CAS: 1126-79-0 

MFCD00009438 

FW: 150.22 

mp: -19 °C 

bp: 210.2 °C 

Fp: 82 °C 

1-[3-(tert-Butyl)phenyl]hydrazine hydrochloride 

Tech 

d: 0.930 

n 20 

D : 1.496 -1.498 




TL00869DE Glass bottle 5 g INR 56,900 

R20/21/22 

S22 S26 S36/37/39 

C10H16N2 .HCl 

CAS: 306937-27-9 

MFCD00833404 

FW: 200.71 

mp: 146-148 °C 

1-[4-(tert-Butyl)phenyl]hydrazine hydrochloride, 97% 




R20/21/22 R36/37/ 

38 

S22 S26 S36/37/39 

C10H16N2 .HCl 

CAS: 128231-55-0 

MFCD00013387 

4-(tert-Butyl)phenyl isocyanate, 97% 

FW: 200.71 

mp: 196-198 °C 

H 

N 





R20/21/22 R36/37/ 

38 

S3 S26 S36/37/39 

Lachrymator 



C11H13NO CAS: 1943-67-5 

MFCD00040718 

FW: 175.23 

Fp: 100 °C 

d: 0.986 

n20 D : 1.519 

H 

N 

NH 2 ClH 

NH 2 

N 

C 

O 

ClH 

http://www.acros.com Butylphenyle 

4-(tert-Butyl)phenyl isothiocyanate, 97% 





R20/21/22 R36/37/ 

38 

S26 S36/37/39 

Lachrymator 


C11H13NS CAS: 19241-24-8 

MFCD00022059 

FW: 191.30 

bp: 92-94 °C (0.5 mm- 

Hg) 

[4-(tert-Butyl)phenyl]methanesulfonyl chloride 

Tech. 




R34 C11H15ClO2S CAS: 519056-61-2 

MFCD04115413 

FW: 246.76 

O 

Cl 

S 

O 

N-tert-Butyl--phenylnitrone, 98% 




S24/25 


C 11 H 15 NO C 6 H 5 CH=N(O)C(CH 3 ) 3 

CAS: 3376-24-7 

MFCD00008799 

FW: 177.25 

mp: 71-75 °C 

5-[4-(tert-Butyl)phenyl]-2H-1,2,3,4-tetrazole, 97% 



R11 R36/37/38 

S16 S22 S26 S36/ 

37/39 

C 11 H 14 N 4 

CAS: 126393-38-2 

MFCD00673172 

FW: 202.00 

mp: 193-195 °C 

N S 

C 


N 

N 

N 

H 

N 

B

B 

Butylphospho http://www.maybridge.com 

tert-Butylphosphonic acid, 98% 




R34 

S26 S27 S28A S36/ 

37/39 

C4H11O3P (CH3 ) 3CP(O)(OH) 2 

CAS: 4923-84-6 FW: 138.10 

MFCD00012296 mp: 188-192 °C 

n-Butyl phthalate , see Dibutyl phthalate on page 722 

5-Butylpicolinic acid , see Fusaric acid on page 1101 

tert-Butyl 1-piperazinecarboxylate, 97% 





R22 R34 

S22 S26 S36/37/39 

S45 

C 9 H 18 N 2 O 2 

CAS: 57260-71-6 

MFCD00075265 

FW: 186.25 

mp: 47-49 °C 

Fp: >110 °C 

(S)-3-tert-Butyl-2,5-piperazinedione, 95% 




S24/25 




C8H14N2O2 CAS: 65050-07-9 

MFCD00077675 

FW: 170.21 

mp: >300 °C 

[] 20 

D : +76.5 (c=1, 

HOAc) 

4-(tert-Butyl)piperidine hydrochloride, 90% 





R22 R36/37/38 

S22 S36/37/39 

C9H19N.HCl CAS: 69682-13-9 

MFCD05865119 

FW: 177.72 

mp: 302-303 °C 

O 

N 

H 


O 

H 

N 

N 

H 

N 

N 

H 

O 

O 

ClH 

tert-Butyl N-(4-piperidinylmethyl)carbamate, 90% 





R34 

S26 S36/37/39 S45 

C 11 H 22 N 2 O 2 

CAS: 135632-53-0 

MFCD01631214 

FW: 214.31 

mp: 106-108 °C 

tert-Butyl pivalate , see tert-Butyl trimethylacetate on page 456 

tert-Butyl propargyl ether, 98% 




R11 R36/37/38 

S16 S26 S37/39 

C 7 H 12 O CHCCH 2 OC(CH 3 ) 3 

CAS: 16314-18-4 

MFCD07368651 

FW: 112.17 

n-Butyl propionate, 99+% 

Butyl propyl carbinol , see 4-Octanol on page 1643 

bp: 119 °C 

Fp: 20 °C 

d: 0.835 

n 20 

D : 1.417 -1.419 




R10 C 7 H 14 O 2 CH 3 (CH 2 ) 3 OC(O)C 2 H 5 

CAS: 590-01-2 

MFCD00009448 

FW: 130.19 

mp: -75 °C 

bp: 145 °C 

Fp: 38 °C 

3-(tert-Butyl)-1H-pyrazol-5-amine, 97% 

d: 0.880 

n 20 

D : 1.4 -1.402 





R36/37/38 

S26 S37/39 

C 7 H 13 N 3 

CAS: 82560-12-1 

MFCD00067987 

FW: 139.20 

mp: 60-62 °C 

4-tert-Butylpyridine, 96% 




R36/37/38 

S26 S37/39 

C 9 H 13 N (C 5 H 4 N)C(CH 3 ) 3 

CAS: 3978-81-2 

MFCD00006435 

FW: 135.21 

bp: 196-197 °C 

Fp: 63 °C 

d: 0.923 

N 

H 

N 

H 2 

H 

N 

O 

N 

H 

N 

O 

n 20 

D : 1.494 -1.496

5-Butyl-2-pyridinecarboxylic acid , see Fusaric acid on page 1101 

1-Butylpyridinium bromide, 98% 




R36/37/38 

S26 S37/39 

Hygroscopic 

C9H14BrN CAS: 874-80-6 MFCD00671496 FW: 216.12 

1-Butylpyridinium hexafluorophosphate, 99% 




R34 

S26 S36/37/39 S45 


C 9 H 14 N.PF 6 

CAS: 186088-50-6 

MFCD03093297 

FW: 281.18 

mp: 76 °C 

4-tert-Butylpyrocatechol , see 4-tert-Butylcatechol on page 426 

tert-Butyl 1-pyrrolidinecarboxylate , see N-BOC-Pyrrolidine on page 267 

Butylsilicate , see Silica gel, C4-Reversed Phase, 8%C, ca. 1,5 mmol/g, particle size: 40-63 m on 

page 1878 

(R)-2-Butylsuccinic acid-1-methyl ester, 95% 

98% ee 




S24/25 


C 9 H 16 O 4 

MFCD03427672 

FW: 188.20 

n-Butyl sulfide, 99% pure 





R36/37/38 

S26 S37/39 

Stench 

C 8 H 18 S [CH 3 (CH 2 ) 3 ] 2 S 

CAS: 544-40-1 

MFCD00009468 

FW: 146.29 

mp: -80 °C 

bp: 188-189 °C 

Fp: 62 °C 

Assay.............................. 98.5 % 

(S)-tert-Butylsulfinamide, 97+% 

(>98.0% ee) 

d: 0.840 

n 20 

D : 1.452 -1.454 




S24/25 


C 4 H 11 NOS (CH 3 ) 3 CSONH 2 

CAS: 343338-28-3 

MFCD05861480 

HO 

FW: 121.20 

mp: 101 °C 

O 

O 

O 

http://www.acros.com Butylpyridin 

tert-Butylsulfinamide, 98% 





S24/25 


C 4 H 11 NOS (CH 3 ) 3 CS(O)NH 2 

CAS: 146374-27-8 

MFCD01863616 

FW: 121.20 

mp: 97-101 °C 

2-(tert-Butylsulfonyl)acetonitrile, 97% 



R20/21/22 

S36/37 

C6H11NO2S CAS: 81536-18-7 

MFCD00051622 

FW: 161.00 

mp: 141-145 °C 

2-(tert-Butylsulfonyl)-3-ethoxyacrylonitrile, 97% 




R20/21/22 R36/37/ 

38 

S22 S26 S36/37/39 

C9H15NO3S CAS: 175201-67-9 

MFCD00052714 

FW: 217.29 

mp: 103-105 °C 

5-(tert-Butylsulfonyl)-2-methylpyrimidin-4-amine, 97% 




R20/21/22 R36/37/ 

38 

S22 S26 S36/37/39 

C9H15N3O2S CAS: 175201-85-1 

MFCD00067946 

FW: 229.30 

mp: 163-166 °C 

5-(tert-Butylsulfonyl)-2-morpholinopyrimidin-4-amine, 97% 




S24/25 C12H20N4O3S CAS: 175202-11-6 

MFCD00084867 

FW: 300.38 

mp: 196-198 °C 


N 

O 

O 

O 

S 

O 

O O 

S 

N 

O O 

S 

N 

NH2 S 

O 

NH 2 

N 

N 

N N 

O 

B

B 

Butylsulfony http://www.maybridge.com 

5-(tert-Butylsulfonyl)-2-(2-pyridyl)pyrimidin-4-amine, 97% 




S24/25 C13H16N4O2S CAS: 175202-19-4 

MFCD00084869 

FW: 292.36 

mp: 266-268 °C 

n-Butyl sulfoxide, 93% 

tech. 



S24/25 

Hygroscopic 

C 8 H 18 OS [CH 3 (CH 2 ) 3 ] 2 SO 

CAS: 2168-93-6 

MFCD00002093 

FW: 162.29 

mp: 30-35 °C 

bp: 250 °C 

Fp: 121 °C 

d: 0.830 

n 20 

D : 1.4669 

tert-Butyl 5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1Hindazole-1-carboxylate, 

97% 





R22 R36/37/38 

S22 S26 S36/37/39 

C 18 H 25 BN 2 O 4 

CAS: 864771-44-8 

MFCD08437629 

FW: 344.22 

mp: 110-113 °C 

tert-Butyl 5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1Hindole-1-carboxylate, 

97% 



R22 R36/37/38 

S26 S36/39 

C 19 H 26 BNO 4 

CAS: 777061-36-6 

MFCD05663895 

FW: 343.23 

mp: 133-134 °C 

N 

O 


S 

N 

O 

O O 

N 

COOC(CH ) 3 3 

O O 

NH 2 

N 

N 

O 

B 

O 

B 

O 

N 

O 

tert-Butyl-N-[4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2yl)phenyl]carbamate, 

97+% 




R36/37/38 

S26 S37/39 


C 17 H 26 BNO 4 

CAS: 330793-01-6 

MFCD02179439 

FW: 319.21 

mp: 166-169 °C 

tert-Butyl 4-[4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2yl)phenyl]tetrahydro-1(2H)-pyrazinecarboxylate, 

90% 





R20/21/22 R36/37/ 

38 

S22 S26 S36/37/39 

C 21 H 33 BN 2 O 4 

CAS: 470478-90-1 

MFCD06411544 

FW: 388.31 

mp: 157-159 °C 

tert-Butyl 4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2yl)piperidine-1-carboxylate, 

97% 




R22 R36/37/38 

S22 S26 S36/37/39 

C 16 H 30 BNO 4 

CAS: 1048970-17-7 

MFCD09997792 

FW: 311.23 

mp: 56.5-57 °C 

O 

O 

B 

O 

O 

O 

N 

H 

O 

N 

N 

O 

O 

B 

O 

N 

B O 

O 

O

tert-Butyl 4-[5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-2pyridinyl]tetrahydro-1(2H)-pyrazinecarboxylate, 

97% 



R20/21/22 R36/37/ 

38 

S22 S26 S36/37/39 

C 20 H 32 BN 3 O 4 

CAS: 496786-98-2 

MFCD04039875 

FW: 389.30 

mp: 165-167 °C 

N-(tert-butoxycarbonyl)-3,6-dihydro-2H-pyridine-4-boronic 

acidpinacol ester, 97% 




R22 R36/37/38 

S22 S26 S36/37/39 

C 16 H 28 BNO 4 

CAS: 286961-14-6 

MFCD03840345 

FW: 309.21 

mp: 115-117 °C 

4-[4-(tert-Butyl)-1,3-thiazol-2-yl]benzaldehyde, 97% 




S24/25 C14H15NOS CAS: 175202-78-5 

MFCD00084914 

FW: 245.34 

mp: 106-107 °C 

O 

O 

B 

N 

N 

S 

N 

O 

O 

B 

N 

O 

O 

O O 

N 

H 

http://www.acros.com Butyltetrame 

O 

tert-Butyl N-(2-thienyl)carbamate, 97% 



S24/25 C9H13NO2S CAS: 56267-50-6 

MFCD02677742 

FW: 199.27 

mp: 151-152 °C 

tert-Butyl N-(3-thienyl)carbamate, 97% 




S24/25 C9H13NO2S CAS: 19228-91-2 

MFCD01928808 

FW: 199.27 

mp: 138-140 °C 

4-(tert-Butyl)benzene-1-carbothioamide, 95% 




R22 R36/37/38 

S26 S37/39 

C11H15NS CAS: 57774-77-3 

MFCD00052485 

FW: 193.31 

mp: 145-148 °C 

tert-Butyl 3-(thiocarbamoyl)piperidine-1-carboxylate, 95% 




R22 R36/37/38 

S22 S26 S36/37/39 

C11H20N2O2S CAS: 274682-80-3 

MFCD10700060 

FW: 244.36 

mp: 134.5-137 °C 

S N O 

H 


S 

H 

N 

O 

O 

O 

S NH 2 

N 

O O 

S 

NH 2 

B

B 

Butyltintric http://www.maybridge.com 

Butyltin trichloride, 97% 





R20/21 R34 

S26 S36/37/39 S45 


C 4 H 9 Cl 3 Sn CH 3 (CH 2 ) 3 SnCl 3 

CAS: 1118-46-3 

MFCD00000515 

FW: 282.16 

4-tert-Butyltoluene, 96% 

Butyl p-tosylate , see Butyl p-toluenesulfonate on page 456 

Butyltrichlorotin , see Butyltin trichloride on page 456 

bp: 93 °C (10 mmHg) 

Fp: 81 °C 

d: 1.690 

n 20 

D : 1.5215 -1.5245 





C11H16 (CH3 ) 3CC6H4CH3 R10 R22 R23 R36/ 

37/38 

S16 S26 S28A S36/ 

37/39 S45 

CAS: 98-51-1 

MFCD00008837 

FW: 148.25 

Butyl p-toluenesulfonate, 99% 

mp: -54 °C 

bp: 189-192 °C 

Fp: 54 °C 

d: 0.861 

n 20 

D : 1.491 -1.493 





R22 R36/37/38 

S26 S37/39 

C 11 H 16 O 3 S CH 3 C 6 H 4 SO 3 (CH 2 ) 3 CH 3 

CAS: 778-28-9 

MFCD00027203 

FW: 228.31 

bp: 170-172 °C (10 

mmHg) 

tert-Butyl 2,2,2-trichloroacetimidate, 95% 

d: 1.120 

n 20 

D : 1.503 -1.505 




R10 R36/37/38 

S16 S26 S37/39 



C 6 H 10 Cl 3 NO CCl 3 C(=NH)OC(CH 3 ) 3 

CAS: 98946-18-0 

MFCD00077410 

FW: 218.51 

mp: 20 °C 

bp: 64-66 °C (15 mm- 

Hg) 

Fp: 55 °C 

d: 1.222 

n 20 

D : 1.455 -1.457 


tert-Butyl 4-[(trifluoromethyl)sulfonyloxy]-5,6-dihydropyridine- 

1(2h)-carboxylate, 90% 




R20/21/22 R36/37/ 

38 

S23 S26 S36/37/39 

C11H16F3NO5S CAS: 138647-49-1 

MFCD09997858 

FW: 331.31 

tert-Butyl trimethylacetate, 98% 




S24/25 C 9 H 18 O 2 (CH 3 ) 3 CCO 2 C(CH 3 ) 3 

CAS: 16474-43-4 

MFCD01861974 

FW: 158.24 

bp: 134-135 °C 

Fp: >62 °C 

d: 0.813 

n-Butyltriphenylphosphonium bromide, 99% 

n 20 

D : 1.391 -1.393 




R21/22 R36/37/38 

S26 S36/37/39 

Hygroscopic 

C 22 H 24 BrP CH 3 (CH 2 ) 3 P(C 6 H 5 ) 3 Br 

CAS: 1779-51-7 

MFCD00011855 

FW: 399.30 

mp: 240-243 °C 

Butyltriphenyl phosphonium chloride, 98% 




R22 R36/37/38 

S26 S37/39 

C22H24ClP CAS: 13371-17-0 

MFCD00040546 

FW: 354.86 

mp: 223-227 °C 

tert-Butyl(triphenylphosphoranylidene)acetate , see (tert-Butoxycarbonylmethylene)triphenylphosphorane 

on page 412 

tert-Butylurea, 98% 




R20/21/22 R37 

S36/37 S45 

C 5 H 12 N 2 O (CH 3 ) 3 CNHCONH 2 

CAS: 1118-12-3 

MFCD00025448 

FW: 116.16 

mp: 178-182 °C 

O 

F 

F 

O 

N 

S 

O 

O 

F 

O

n-Butyl vinyl ether, 98% 

stabilized 






R11 R19 

S16 S33 S9 


C 6 H 12 O CH 3 (CH 2 ) 3 OCH=CH 2 

CAS: 111-34-2 

MFCD00009454 

FW: 100.16 

tert-Butyl vinyl ether, 98% 

stabilized 

mp: -92 °C 

bp: 94 °C 

Fp: -9 °C 

d: 0.770 

n 20 

D : 1.4005 -1.4025 




R11 R52/53 

S26 S61 


C6H12O CAS: 926-02-3 

MFCD00048246 

FW: 100.16 

4-tert-Butyl-o-xylene, 98% 

bp: 78 °C 

Fp: -17 °C 

d: 0.762 

n 20 

D : 1.397 -1.399 




S24/25 C 12 H 18 (CH 3 ) 2 C 6 H 3 C(CH 3 ) 3 

2-Butyne, 98% 

CAS: 7397-06-0 

MFCD00038277 

FW: 162.27 

bp: 206-209 °C (737 

mmHg) 

Fp: 82 °C 

d: 0.870 

n 20 

D : 1.498 -1.5 




R12 R36/37/38 

S16 S26 S37/39 




C4H6 CAS: 503-17-3 

MFCD00009275 

FW: 54.09 

CH3CCCH3 mp: -32 °C 

bp: 24-27 °C 

Fp: -25 °C 

d: 0.690 

n 20 

D : 1.392 -1.394 

2-Butynediamide , see Acetylenedicarboxamide on page 23 

2-Butyne-1,4-dioic acid , see Acetylenedicarboxylic acid on page 23 

2-Butynedioic acid, monopotassium salt , see Acetylenedicarboxylic acid, monopotassium salt on 

page 23 

2-Butyne-1,4-diol, 99% 





R21 R23/25 R34 R43 

R48/22 

S25 S26 S36/37/39 

S45 S46 

C4H6O2 CAS: 110-65-6 

MFCD00002915 

FW: 86.09 

HOCH 2 CCCH 2 OH 

mp: 54-58 °C 

bp: 238 °C 

Fp: 152 °C 

d: 1.200 

n 20 

D : 1.4804 

http://www.acros.com Butylvinylet 

2-Butynoic acid, 98% 




R20/21/22 R34 

S26 S36/37/39 S45 

C4H4O2 CAS: 590-93-2 

MFCD00004363 

CH 3 CCCO 2 H 

FW: 84.07 

mp: 74-78 °C 

2-Butyn-1-ol 



* Arylfluoride to phenol A one-pot conversion with 2-butyn-1-ol and potassium t-butoxide in DMSO, 

microwave, followed by aqueous hydrolysis. SC 2002, 32, 1401 

2-Butyn-1-ol, 98% 




R10 R21/22 R36/37/ 

38 

S16 S26 S36/37/39 

3-Butyn-1-ol, 97% 

C 4 H 6 O CH 3 CCCH 2 OH 

CAS: 764-01-2 

MFCD00002914 

FW: 70.09 

mp: -2.2 °C 

bp: 142-143 °C 

Fp: 51 °C 

d: 0.930 

n 20 

D : 1.452 -1.454 





R10 R21/22 R36/37/ 

38 

S16 S26 S36/37/39 

3-Butyn-2-ol, 97% 

C 4 H 6 O HCCCH 2 CH 2 OH 

CAS: 927-74-2 

MFCD00002955 

FW: 70.09 

mp: -63.6 °C 

bp: 128.8 °C 

Fp: 36 °C 

d: 0.926 

n 20 

D : 1.4397 -1.4417 




R10 R24/25 R36/37/ 

38 

S16 S36/37/39 S45 

C4H6O CAS: 2028-63-9 

MFCD00004541 

FW: 70.09 

bp: 108-111 °C 

Fp: 34 °C 

d: 0.958 

n20 D : 1.425 -1.427 


OH 

B

B 

Butynol http://www.maybridge.com 

(R)-(+)-3-Butyn-2-ol, 98% 

98% ee 




R11 R24 R28 R36/ 

37/38 

S16 S28A S45 

C4H6O CAS: 42969-65-3 

MFCD00211237 

FW: 70.09 

bp: 108-111 °C 

Fp: 10 °C 

[] 20 

D : +46.7 (neat) 

d: 0.890 

n 20 

D : 1.4235 -1.4255 

(S)-(-)-3-Butyn-2-ol, 95% 

98% ee 




R11 R24 R28 R36/ 

37/38 

S16 S28A S45 

C4H6O CAS: 2914-69-4 

MFCD00190166 

FW: 70.09 

bp: 108-111 °C 

Fp: 10 °C 

d: 0.894 

3-Butyn-2-one, 96% 




R11 R36/37/38 R28 

S16 S26 S28A S36/ 

37/39 S45 

Lachrymator 


C 4 H 4 O HCCCOCH 3 

CAS: 1423-60-5 

MFCD00008775 

FW: 68.06 

bp: 85 °C 

Fp: -1 °C 

d: 0.870 

2-Butynyl bromide , see 1-Bromo-2-butyne on page 296 

2-(3-Butynyloxy)tetrahydro-2H-pyran, 97% 

n 20 

D : 1.4045 -1.4095 




R20/21/22 R36/37/ 

38 

S26 S36/37/39 


C 9 H 14 O 2 

CAS: 40365-61-5 

MFCD00012352 

FW: 154.21 

bp: 92-95 °C (18 mm- 

Hg) 

Fp: 73 °C 

d: 0.984 

O O 


OH 

OH 

(3-Butynyloxy)trimethylsilane, 98% 




R11 R36/37/38 

S16 S26 S37/39 



C 7 H 14 OSi (CH 3 ) 3 SiOCH 2 CH 2 CCH 

CAS: 17869-75-9 

FW: 142.27 

2-Butynyl p-toluenesulfonate, 98% 

bp: 63 °C (75 mmHg) 

Fp: 8 °C 

d: 0.833 

n 20 

D : 1.411 -1.413 





R22 R36/37/38 

S26 S37/39 


C11H12O3S CAS: 56563-37-2 

MFCD00078395 

FW: 224.28 

mp: 45-48 °C 

3-Butynyl p-toluenesulfonate, 96% 





R22 R36/37/38 

S26 S37/39 



C11H12O3S CAS: 23418-85-1 

MFCD00041687 

FW: 224.28 

Fp: 110 °C 

d: 1.012 

n20 D : 1.522 -1.524 

Butyraldehyde, 99% 





R11 

S9 S29 S33 

Stench 

Air sensitive 

C 4 H 8 O CH 3 CH 2 CH 2 CHO 

CAS: 123-72-8 

MFCD00007023 

FW: 72.11 

Butyraldehyde diethylacetal, 97+% 

mp: -96 °C 

bp: 75 °C 

Fp: -12 °C 

d: 0.817 

n 20 

D : 1.377 -1.383 





R10 R36/38 

S16 S26 S37/39 

C8H18O2 CAS: 3658-95-5 

FW: 146.23 

O 

O 

CH3CH2CH2CH(OCH2CH3 ) 2 

bp: 143 °C 

d: 0.830 

Fp: 30 °C 

S 

O 

O S 

O 

O

n-Butyric acid, 99+% 






R34 

S26 S36 S45 

Stench 

C4H8O2 CAS: 107-92-6 

MFCD00002814 

FW: 88.11 

Butyric acid sodium salt, 99% 

Butyric acid chloride , see Butyryl chloride on page 459 

CH 3 CH 2 CH 2 CO 2 H 

mp: -7-5 °C 

bp: 162-165 °C 

Fp: 69 °C 

d: 0.960 

n 20 

D : 1.3965 -1.3995 





R36/37/38 

S26 S37/39 

Hygroscopic 

C4H7NaO2 CAS: 156-54-7 

MFCD00002816 

n-Butyric anhydride, 98% 

CH 3 CH 2 CH 2 COONa 

FW: 110.09 

mp: 250-253 °C 






R34 

S26 S36/37/39 S45 

Stench 


C8H14O3 CAS: 106-31-0 

MFCD00009389 

FW: 158.20 

-Butyrolactone, 99+% 

(CH 3 CH 2 CH 2 CO) 2 O 

mp: -73 °C 

bp: 195 °C 

Fp: 82 °C 

d: 0.963 

n 20 

D : 1.412 -1.414 





R22 R36 

S26 S39 

Hygroscopic 

C4H6O2 CAS: 96-48-0 

MFCD00005386 

FW: 86.09 

mp: -45 °C 

bp: 204-205 °C 

Fp: 98 °C 

d: 1.120 

n 20 

D : 1.4355 -1.4375 

O O 

http://www.acros.com Butyricacid 

n-Butyronitrile, 99% 





R11 R23/24/25 

S45 

C 4 H 7 N CH 3 CH 2 CH 2 CN 

CAS: 109-74-0 

MFCD00001968 

FW: 69.11 

n-Butyrophenone, 99% 

mp: -112 °C 

bp: 115-117 °C 

Fp: 16 °C 

C.I. 10020 , see Naphthol Green B on page 1596 

C.I. 11005 , see Disperse Orange 3 on page 937 

C.I. 11020 , see Methyl Yellow, indicator grade on page 1570 

C.I. 11025 , see N,N-Dimethyl-4,4'-azodianiline on page 861 

C.I. 11050 , see Janus Green B, high purity biological stain on page 1272 

d: 0.790 

n 20 

D : 1.383 -1.385 



S24/25 C 10 H 12 O C 6 H 5 COCH 2 CH 2 CH 3 

CAS: 495-40-9 

MFCD00009397 

FW: 148.20 

Butyryl chloride, 99% 

mp: 11-13 °C 

bp: 228-230 °C 

Fp: 88 °C 

d: 0.988 

n 20 

D : 1.5185 -1.5205 





R11 R34 

S16 S23 S26 S36 

S45 

Lachrymator 

Stench 


C 4 H 7 ClO CH 3 CH 2 CH 2 COCl 

CAS: 141-75-3 

MFCD00000752 

FW: 106.55 

mp: -89 °C 

bp: 102 °C 

Fp: 18 °C 

N1-(4-Butyryl-3-hydroxyphenyl)acetamide 

Tech. 

d: 1.018 

n 20 

D : 1.4112 -1.4132 




S24/25 C 12 H 15 NO 3 

CAS: 28583-62-2 

MFCD00276573 

FW: 221.25 

mp: 85-87 °C 

S-Butyrylthiocholine iodide, 98% 



R36/37/38 

S26 S37/39 

Hygroscopic 


C 9 H 20 INOS CH 3 CH 2 CH 2 COSCH 2 CH 2 N(CH 3 ) 3 I 

CAS: 1866-16-6 

MFCD00011845 


O 

N 

H 

FW: 317.22 

mp: 172-176 °C 

O 

OH 

B

Acros Organics & Maybridge - B

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