Acros Organics & Maybridge - D
Acros Organics & Maybridge - D
Acros Organics & Maybridge - D
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D<br />
Dihydroisobe http://www.maybridge.com<br />
1,3-Dihydroisobenzofuran-5-ylamine, 97%<br />
<strong>Maybridge</strong> Product code Packaging Pack size Price<br />
CC77214DA Glass bottle 1 g INR 26,000<br />
CC77214DE Glass bottle 5 g INR 103,800<br />
R20/21/22 R36/37/<br />
38<br />
S22 S26 S36/37/39<br />
C8H9NO CAS: 61964-08-7<br />
MFCD05864561<br />
FW: 135.17<br />
mp: 105.5-107 °C<br />
2,3-Dihydro-6-isocyano-1,4-benzodioxine, 95%<br />
<strong>Acros</strong> <strong>Organics</strong> Product code Packaging Pack size Price<br />
372770010 Glass bottle 1 g INR 8,170<br />
R20/21/22 R36/37/<br />
38<br />
S26 S36/37/39<br />
Store below +4ºC<br />
C 9 H 7 NO 2<br />
CAS: 174092-82-1<br />
MFCD06200565<br />
FW: 161.16<br />
mp: 81-87 °C<br />
(R)-(-)-2-(1,3-Dihydro-isoindol-2-yl)butan-1-ol , see (R)-(-)-2-(2-Isoindolinyl)butan-1-ol on page<br />
1254<br />
3,4-Dihydro-6-methoxy-1(2H)-naphthalenone , see 6-Methoxy-1-tetralone on page 1357<br />
3,4-Dihydro-6-methoxy-2(1H)-naphthalenone , see 6-Methoxy-2-tetralone on page 1357<br />
3,4-Dihydro-7-methoxy-2(1H)-naphthalenone , see 7-Methoxy-2-tetralone on page 1357<br />
3,4-Dihydro-2-methoxy-2H-pyran, 99+%<br />
<strong>Acros</strong> <strong>Organics</strong> Product code Packaging Pack size Price<br />
177620050 Glass bottle 5 g INR 1,370<br />
177625000 Glass bottle 500 g INR 4,150<br />
R11 R22<br />
S16 S33 S9<br />
C6H10O2 CAS: 4454-05-1<br />
MFCD00006560<br />
FW: 114.14<br />
bp: 126 °C<br />
Fp: 16 °C<br />
d: 1.000<br />
n 20<br />
D : 1.441 -1.443<br />
Dihydro-3-methylene-2(3H)-furanone , see -Methylene--butyrolactone, stabilized on page 1413<br />
1-Isopropyl-2-benzimidazolidinone, 99%<br />
<strong>Acros</strong> <strong>Organics</strong> Product code Packaging Pack size Price<br />
100290050 Glass bottle 5 g INR 6,340<br />
100290250 Glass bottle 25 g INR 25,060<br />
R22 C10H10N2O CAS: 52099-72-6<br />
MFCD00218253<br />
FW: 174.20<br />
mp: 120-124 °C<br />
1,3-Dihydro-1-(1-methylethenyl)-2H-benzimidazole-2-one , see 1-Isopropenyl-2-benzimidazolidinone<br />
on page 818<br />
Dihydro-2-methyl-3(2H)-furanone , see 2-Methyltetrahydrofuran-3-one on page 1538<br />
1,6-Dihydro-2-methyl-6-oxo-(3,4-bipyridine)-5-carbonitrile , see Milrinone on page 1570<br />
3,4-Dihydro-5-methyl-2H-pyrrole , see 2-Methyl-1-pyrroline on page 1528<br />
3,4-Dihydro-2,(1H)-naphtalenone , see -Tetralone on page 1963<br />
C<br />
O<br />
818 Please enquire for bulk quantities<br />
N +<br />
O O<br />
NH 2<br />
O<br />
O<br />
1,2-Dihydronaphthalene, 96%<br />
<strong>Acros</strong> <strong>Organics</strong> Product code Packaging Pack size Price<br />
114760050 Glass bottle 5 g INR 2,370<br />
114760250 Glass bottle 25 g INR 8,760<br />
S24/25 C 10 H 10 C 10 H 10<br />
CAS: 447-53-0<br />
MFCD00001672<br />
FW: 130.19<br />
mp: -8 °C<br />
bp: 89 °C (16 mmHg)<br />
Fp: 67 °C<br />
3,4-Dihydro-1(2H)-naphthalenone , see -Tetralone on page 1963<br />
9,10-Dihydro-9-oxoacridine , see 9(10H)-Acridone on page 34<br />
9,10-Dihydro-9-oxoanthracene , see Anthrone on page 147<br />
1,4-Dihydro-4-oxo-2,6-pyridinedicarboxylic acid monohydrate , see Chelidamic acid monohydrate<br />
on page 490<br />
9,10-Dihydrophenanthrene, 95%<br />
4,5-Dihydro-5-phenyl-2(3H)-furanone , see -Phenyl--butyrolactone on page 1709<br />
2,3-Dihydro-1,4-phthalazinedione , see Phthalhydrazide on page 1748<br />
1,3-Dihydro-1-(4-piperidinyl)-2H-benzimidazol-2-one , see 4-(2-Keto-1-benzimidazolinyl)piperidine<br />
on page 1273<br />
4,5-Dihydro-5-propyl-2(3H)-furanone , see -Heptalactone on page 1121<br />
1,7-Dihydro-6H-purin-6-one , see Hypoxanthine on page 1202<br />
Dihydropyran , see 3,4-Dihydro-2H-pyran on page 818<br />
2,3-Dihydro-4H-pyran , see 3,4-Dihydro-2H-pyran on page 818<br />
5,6-Dihydro-4H-pyran , see 3,4-Dihydro-2H-pyran on page 818<br />
d: 0.990<br />
n 20<br />
D : 1.5815 -1.5835<br />
<strong>Acros</strong> <strong>Organics</strong> Product code Packaging Pack size Price<br />
114770010 Glass bottle 1 g INR 2,850<br />
S24/25 C14H12 CAS: 776-35-2<br />
MFCD00001164<br />
FW: 180.25<br />
mp: 32-35 °C<br />
bp: 168-170 °C (15<br />
mmHg)<br />
Fp: >110 °C<br />
n 20<br />
D : 1.642 -1.644<br />
3,4-Dihydro-2H-pyran<br />
APPLICATION GUIDE<br />
Protecting Group Chemistry<br />
* Protection of alcohols Commonly using acidic methods. JOC 1979, 44, 1438<br />
* Protection of amides Dihydropyran, HCl, benzene, reflux. JOC 1961, 26, 4311<br />
* Protection of amines Heterocycles eg N-protected purines. JACS 1961, 83, 2574<br />
* Protection of thiols S-THP ethers are more stable to acid than O-THP ethers. JACS 1962, 84, 4789<br />
3,4-Dihydro-2H-pyran, 99%<br />
<strong>Acros</strong> <strong>Organics</strong> Product code Packaging Pack size Price<br />
114781000 Glass bottle 100 g INR 1,090<br />
114785000 Glass bottle 500 g INR 4,210<br />
R11 R19 R20 R36/38<br />
S16 S26 S37/39<br />
Light sensitive<br />
Air sensitive<br />
C5H8O CAS: 110-87-2<br />
MFCD00006558<br />
FW: 84.12<br />
mp: -70 °C<br />
bp: 89-86 °C<br />
Fp: -9 °C<br />
d: 0.920<br />
n20 D : 1.4405 -1.4425<br />
O
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