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Category: information only not used for fragrances or flavors
US / EU / FDA / JECFA / FEMA / FLAVIS / Scholar / Patent Information:
Physical Properties:
| Appearance: | colorless to pale yellow clear liquid (est) |
| Assay: | 97.00 to 100.00 %
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| Food Chemicals Codex Listed: | No |
| Specific Gravity: | 0.98700 @ 25.00 °C.
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| Refractive Index: | 1.43000 to 1.43400 @ 20.00 °C.
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| Boiling Point: | 180.00 to 181.00 °C. @ 760.00 mm Hg
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| Vapor Pressure: | 0.260000 mmHg @ 25.00 °C. (est) |
| Flash Point: | 185.00 °F. TCC ( 85.00 °C. )
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| logP (o/w): | -0.655 (est) |
| Soluble in: |
| | alcohol | | | water, 180.5 mg/L @ 25 °C (exp) |
Organoleptic Properties:
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| Odor and/or flavor descriptions from others (if found). |
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Cosmetic Information:
Suppliers:
| BOC Sciences |
| For experimental / research use only. |
| (S,S)-2,3-Butanediol >97.0%(GC)
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| EMD Millipore |
| For experimental / research use only. |
| (S,S)-(+)-2,3-Butanediol
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| Jalor-Chem |
| For experimental / research use only. |
| (2S,3S)-(+)-2,3-Butanediol
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| Santa Cruz Biotechnology |
| For experimental / research use only. |
| (2S,3S)-(+)-2,3-Butanediol
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| Sigma-Aldrich: Aldrich |
| For experimental / research use only. |
| (2S,3S)-(+)-2,3-Butanediol 97%
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| TCI AMERICA |
| For experimental / research use only. |
| (S,S)-(+)-2,3-Butanediol >97.0%(GC)
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Safety Information:
| Preferred SDS: View |
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| Hazards identification |
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| Classification of the substance or mixture |
| GHS Classification in accordance with 29 CFR 1910 (OSHA HCS) |
| None found. |
| GHS Label elements, including precautionary statements |
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| Pictogram | |
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| Hazard statement(s) |
| None found. |
| Precautionary statement(s) |
| None found. |
| Oral/Parenteral Toxicity: |
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Not determined
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| Dermal Toxicity: |
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Not determined
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| Inhalation Toxicity: |
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Not determined
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Safety in Use Information:
| 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.
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| Recommendation for (2S,3S)-(+)-2,3-butane diol flavor usage levels up to: |
| | not for flavor use.
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Safety References:
References:
Other Information:
Potential Blenders and core components note
Potential Uses:
Occurrence (nature, food, other): note
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 |
Articles:
| 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. |
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