(2S,3S)-(+)-2,3-butane diol
(S,S)-butane-2,3-diol
Identification
| Name | (2S,3S)-(+)-2,3-butane diol |
| IUPAC | (2S,3S)-butane-2,3-diol |
| CAS Number | 19132-06-0 |
| FDA UNII | 7E9UXG71S1 |
| Molecular Formula | C4 H10 O2 |
| Molecular Weight | 90.12210000 |
| MDL Number | MFCD00063648 |
| Nikkaji Number | J208.152K |
| Beilstein | 1718899 |
| XlogP3 | -0.90 (est) |
Regulatory
Physical Properties
| Appearance | colorless to pale yellow clear liquid (est) |
| Assay | 97.00 to 100.00 |
| Food Chemicals Codex Listed | No |
| Specific Gravity | 0.98700 @ 25.00 °C. |
| Refractive Index | 1.43000 to 1.43400 @ 20.00 °C. |
| Boiling Point | 180.00 to 181.00 °C. @ 760.00 mm Hg |
| Vapor Pressure | 0.260000 mmHg @ 25.00 °C. (est) |
| Flash Point | 185.00 °F. TCC ( 85.00 °C. ) |
| logP (o/w) | -0.655 (est) |
| Soluble in | alcohol |
No sensory data available
Safety Information
| Preferred SDS | View |
| Oral/Parenteral Toxicity | Not determined |
| Dermal Toxicity | Not determined |
| Inhalation Toxicity | Not determined |
GHS Classification
['GHS Classification in accordance with 29 CFR 1910 (OSHA HCS)', 'GHS Label elements, including precautionary statements']
Safety in Use
| Category | information only not used for fragrances or flavors |
| Recommendation for (2S,3S)-(+)-2,3-butane diol usage levels up to | not for fragrance use. |
| Recommendation for (2S,3S)-(+)-2,3-butane diol flavor usage levels up to | not for flavor use. |
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Potential Uses
Natural Occurrence
Synonyms
(2S,3S)-
butan-2,3-diol
(2S,3S)-
butane-2,3-diol
(S,S)-
butane-2,3-diol
(2S,3S)-(+)-2,3-
butanediol
(2S,3S)-(+)2,3-
butanediol
(2S,3S)-2,3-
butanediol
(S,S)-(+)-2,3-
butanediol
(S,S)-2,3-
butanediol
2,3-
butanediol, (2S,3S)-
(S,S)-2,3-
butylene glycol
PubMed:
Cloning, expression and characterization of glycerol dehydrogenase involved in 2,3-butanediol formation in Serratia marcescens H30.
PubMed:
Efficient bioconversion of 2,3-butanediol into acetoin using Gluconobacter oxydans DSM 2003.
PubMed:
Engineering of cofactor regeneration enhances (2S,3S)-2,3-butanediol production from diacetyl.
PubMed:
Enantiomeric recognition of amino acid salts by macrocyclic crown ethers derived from enantiomerically pure 1,8,9,16-tetrahydroxytetraphenylenes.
PubMed:
A new NAD(H)-dependent meso-2,3-butanediol dehydrogenase from an industrially potential strain Serratia marcescens H30.
PubMed:
Characterization of a stereospecific acetoin(diacetyl) reductase from Rhodococcus erythropolis WZ010 and its application for the synthesis of (2S,3S)-2,3-butanediol.
PubMed:
Cloning, expression and characterization of meso-2,3-butanediol dehydrogenase from Klebsiella pneumoniae.
PubMed:
Production of (2S,3S)-2,3-butanediol and (3S)-acetoin from glucose using resting cells of Klebsiella pneumonia and Bacillus subtilis.
PubMed:
Biocatalytic production of (2S,3S)-2,3-butanediol from diacetyl using whole cells of engineered Escherichia coli.
PubMed:
Novel (2R,3R)-2,3-butanediol dehydrogenase from potential industrial strain Paenibacillus polymyxa ATCC 12321.
PubMed:
A novel whole-cell biocatalyst with NAD+ regeneration for production of chiral chemicals.
PubMed:
Role of Saccharomyces cerevisiae oxidoreductases Bdh1p and Ara1p in the metabolism of acetoin and 2,3-butanediol.
PubMed:
Metabolism of 2,3-butanediol stereoisomers in the perfused rat liver.
PubMed:
Assay of physiological levels of 2,3-butanediol diastereomers in blood and urine by gas chromatography-mass spectrometry.