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Acros Organics & Maybridge - D

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Diphenylbuty http://www.maybridge.com<br />

,-Diphenyl--butyrolactone, 95%<br />

<strong>Acros</strong> <strong>Organics</strong> Product code Packaging Pack size Price<br />

179430050 Glass bottle 5 g INR 1,970<br />

179430250 Glass bottle 25 g INR 5,530<br />

S24/25<br />

Stench<br />

C 16 H 14 O 2<br />

CAS: 956-89-8<br />

MFCD00005393<br />

FW: 238.29<br />

mp: 75-79 °C<br />

Diphenylcarbamoyl chloride , see Diphenylcarbamyl chloride on page 924<br />

Diphenylcarbamyl chloride, 98%<br />

<strong>Acros</strong> <strong>Organics</strong> Product code Packaging Pack size Price<br />

167140250 Glass bottle 25 g INR 2,830<br />

167141000 Glass bottle 100 g INR 5,120<br />

167145000 Glass bottle 500 g INR 20,220<br />

R29 R34<br />

S26 S28A S36/37/39<br />

S45<br />

Moisture sensitive<br />

C 13 H 10 ClNO (C 6 H 5 ) 2 NCOCl<br />

CAS: 83-01-2<br />

MFCD00000633<br />

FW: 231.68<br />

mp: 81-85 °C<br />

sym-Diphenylcarbazide, 98% for analysis ACS<br />

<strong>Acros</strong> <strong>Organics</strong> Product code Packaging Pack size Price<br />

158840250 Glass bottle 25 g INR 4,370<br />

158841000 Glass bottle 100 g INR 7,220<br />

R22 R36/37/38<br />

S26 S37/39<br />

Light sensitive<br />

C13H14N4O CAS: 140-22-7 FW: 242.28<br />

MFCD00003013 mp: 173-176 °C<br />

Assay.............................. 97.5 % (no part of ASC)<br />

Loss on drying ................ 1 %<br />

Ignit. residue................... 0.05 %<br />

Diphenylcarbazone , see Phenylazoformic acid 2-phenylhydrazide on page 1706<br />

Diphenylcarbinol , see Benzhydrol on page 166<br />

1,5-Diphenylcarbohydrazide , see sym-Diphenylcarbazide on page 924<br />

Diphenyl carbonate, 99.5%<br />

<strong>Acros</strong> <strong>Organics</strong> Product code Packaging Pack size Price<br />

117231000 Plastic bottle 100 g INR 710<br />

117230010 Plastic bottle 1 kg INR 2,010<br />

117230025 Plastic bottle 2.5 kg INR 4,410<br />

R22 C 13 H 10 O 3 (C 6 H 5 O) 2 CO<br />

CAS: 102-09-0<br />

MFCD00003037<br />

FW: 214.22<br />

mp: 78-81 °C<br />

O O<br />

bp: 301-302 °C<br />

Fp: 168 °C<br />

Diphenyl chlorophosphate<br />

APPLICATION GUIDE<br />

Interconversion of functional groups<br />

* Carboxylic acid to ester diphenyl chlorophosphate has been used for carboxyl group activation on<br />

various substrates through their respective mixed phosphoric acid anhydrides. TL 1978, 4461<br />

924 Please enquire for bulk quantities<br />

Diphenyl chlorophosphate, 98%<br />

<strong>Acros</strong> <strong>Organics</strong> Product code Packaging Pack size Price<br />

117240250 Glass bottle 25 ml INR 550<br />

117241000 Glass bottle 100 ml INR 1,440<br />

117245000 Glass bottle 500 ml INR 6,130<br />

R29 R34<br />

S8 S26 S36/37/39<br />

S45<br />

Moisture sensitive<br />

C 12 H 10 ClO 3 P (C 6 H 5 O) 2 P(O)Cl<br />

CAS: 2524-64-3<br />

MFCD00003030<br />

FW: 268.63<br />

Diphenyl N-cyanocarbonimidate, 97%<br />

1,2-Diphenyldiazene , see Azobenzene on page 156<br />

Diphenyldichlorosilane , see Dichlorodiphenylsilane on page 736<br />

Diphenyl disulfide , see Phenyl disulfide on page 1712<br />

bp: 314-316 °C (272<br />

mmHg)<br />

Fp: >112 °C<br />

d: 1.290<br />

n 20<br />

D : 1.5485 -1.5505<br />

<strong>Acros</strong> <strong>Organics</strong> Product code Packaging Pack size Price<br />

297210100 Glass bottle 10 g INR 13,340<br />

297210500 Glass bottle 50 g INR 52,670<br />

R20/21/22<br />

S36/37<br />

Moisture sensitive<br />

C14H10N2O2 CAS: 79463-77-7<br />

MFCD00010380<br />

Diphenylcyclopropenone, 98%<br />

NCN=C(OC6H5 ) 2<br />

FW: 238.25<br />

mp: 155-160 °C<br />

<strong>Acros</strong> <strong>Organics</strong> Product code Packaging Pack size Price<br />

175820010 Glass bottle 1 g INR 2,500<br />

175820050 Glass bottle 5 g INR 10,000<br />

R43<br />

S24 S37<br />

Store below +4ºC<br />

C15H10O CAS: 886-38-4<br />

MFCD00001311<br />

FW: 206.24<br />

mp: 117-121 °C<br />

Diphenyl diselenide<br />

APPLICATION GUIDE<br />

Elimination<br />

* Cope elimination Reagent for -phenylselenation of enolates. These are readily oxidised to<br />

selenoxides which readily undergo Cope-type elimination. OR 1993, 44, 1<br />

Free Radical Chemistry<br />

* Radical Trap Diphenyldiselenide can be used as an effective radical trap. T 1993, 49, 1151<br />

Halogenation<br />

* Allylic halogenation Diphenyldiselenide catalyses the allylic chlorination of alkenes with NCS. JOC<br />

1979, 44, 4204<br />

Ring Synthesis<br />

* Heterocyclic synthesis Oxidation of Diphenyldiselenide by persulphate generates phenylselenium<br />

cation which adds to alkenes. Molecules with a suitable nucleophilic site can then cyclise<br />

intramolecularly. JOC 1990, 55, 429<br />

Diphenyl diselenide, 99%<br />

<strong>Acros</strong> <strong>Organics</strong> Product code Packaging Pack size Price<br />

177570050 Glass bottle 5 g INR 1,590<br />

177570250 Glass bottle 25 g INR 5,180<br />

177571000 Glass bottle 100 g INR 18,280<br />

R23/25 R33 R50/53<br />

S20/21 S28A S45<br />

S60 S61<br />

C12H10Se2 CAS: 1666-13-3<br />

MFCD00003001<br />

(C6H5 ) 2Se2 FW: 312.13<br />

mp: 60-63 °C<br />

O

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