EU/US Properties Organoleptics Cosmetics Suppliers Safety Safety in use Safety references References Other Blenders Uses Occurrence Synonyms Articles Notes
 

meso-2,3-butane diol
meso-2,3-butanediol

Supplier Sponsors

CAS Number: 5341-95-7Picture of molecule3D/inchi
FDA UNII: F5IA8X9O8M
Nikkaji Web:J238.550C
Beilstein Number:1718900
MDL:MFCD00077669
XlogP3:-0.90 (est)
Molecular Weight:90.12210000
Formula:C4 H10 O2
NMR Predictor:Predict (works with chrome, Edge or firefox)
Category:information only not used for fragrances or flavors
 
US / EU / FDA / JECFA / FEMA / FLAVIS / Scholar / Patent Information:
Google Scholar:Search
Google Books:Search
Google Scholar: with word "volatile"Search
Google Scholar: with word "flavor"Search
Google Scholar: with word "odor"Search
Google Patents:Search
US Patents:Search
EU Patents:Search
Pubchem Patents:Search
PubMed:Search
NCBI:Search
 
Physical Properties:
Appearance:colorless to pale yellow clear liquid (est)
Assay: 95.00 to 100.00
Food Chemicals Codex Listed: No
Melting Point: 33.00 °C. @ 760.00 mm Hg
Boiling Point: 183.50 °C. @ 760.00 mm Hg
Vapor Pressure:0.380000 mmHg @ 25.00 °C.
Flash Point: 185.00 °F. TCC ( 85.00 °C. )
logP (o/w): -0.655 (est)
Soluble in:
 alcohol
 water, 1.00E+06 mg/L @ 20 °C (exp)
 
Organoleptic Properties:
Odor and/or flavor descriptions from others (if found).
 
Cosmetic Information:
None found
 
Suppliers:
BOC Sciences
For experimental / research use only.
meso-2,3-BUTANEDIOL 95%
Santa Cruz Biotechnology
For experimental / research use only.
meso-2,3-Butanediol
Sigma-Aldrich: Aldrich
For experimental / research use only.
meso-2,3-Butanediol 99%
 
Safety Information:
Preferred SDS: View
 
Hazards identification
 
Classification of the substance or mixture
GHS Classification in accordance with 29 CFR 1910 (OSHA HCS)
None found.
GHS Label elements, including precautionary statements
 
Pictogram
 
Hazard statement(s)
None found.
Precautionary statement(s)
None found.
Oral/Parenteral Toxicity:
Not determined
Dermal Toxicity:
Not determined
Inhalation Toxicity:
Not determined
 
Safety in Use Information:
Category:
information only not used for fragrances or flavors
Recommendation for meso-2,3-butane diol usage levels up to:
 not for fragrance use.
 
Recommendation for meso-2,3-butane diol flavor usage levels up to:
 not for flavor use.
 
Safety References:
EPI System: View
AIDS Citations:Search
Cancer Citations:Search
Toxicology Citations:Search
EPA ACToR:Toxicology Data
EPA Substance Registry Services (SRS):Registry
Laboratory Chemical Safety Summary :220010
National Institute of Allergy and Infectious Diseases:Data
WGK Germany:3
(2R,3S)-butane-2,3-diol
Chemidplus:0005341957
 
References:
 (2R,3S)-butane-2,3-diol
NIST Chemistry WebBook:Search Inchi
Pubchem (cid):220010
Pubchem (sid):134986068
Pherobase:View
 
Other Information:
(IUPAC):Atomic Weights of the Elements 2011 (pdf)
Videos:The Periodic Table of Videos
tgsc:Atomic Weights use for this web site
(IUPAC):Periodic Table of the Elements
CHEBI:View
KEGG (GenomeNet):C20657
HMDB (The Human Metabolome Database):Search
Export Tariff Code:2905.39.1000
ChemSpider:View
 
Potential Blenders and core components note
None Found
 
Potential Uses:
None Found
 
Occurrence (nature, food, other):note
 not found in nature
 
Synonyms:
(2R,3S)-butane-2,3-diol
(2R,3S)-rel-2,3-butanediol
meso-2,3-butanediol
2,3-butanediol (meso)
2,3-butanediol, (2R,3S)-
2,3-butanediol, (R*, S*)-
2,3-butanediol, meso-
 erythro-2,3-butane diol
 

Articles:

PubMed:2-Butanol and Butanone Production in Saccharomyces cerevisiae through Combination of a B12 Dependent Dehydratase and a Secondary Alcohol Dehydrogenase Using a TEV-Based Expression System.
PubMed:Cloning, expression and characterization of glycerol dehydrogenase involved in 2,3-butanediol formation in Serratia marcescens H30.
PubMed:Genome Sequence of meso-2,3-Butanediol-Producing Strain Serratia marcescens ATCC 14041.
PubMed:Mechanism of 2,3-butanediol stereoisomer formation in Klebsiella pneumoniae.
PubMed:Deletion of meso-2,3-butanediol dehydrogenase gene budC for enhanced D-2,3-butanediol production in Bacillus licheniformis.
PubMed:Glycerol dehydrogenase plays a dual role in glycerol metabolism and 2,3-butanediol formation in Klebsiella pneumoniae.
PubMed:Efficient bioconversion of 2,3-butanediol into acetoin using Gluconobacter oxydans DSM 2003.
PubMed:Synthesis of 2,3-butanediol by Synechocystis sp. PCC6803 via heterologous expression of a catabolic pathway from lactic acid- and enterobacteria.
PubMed:Improved cellobiose utilization in E. coli by including both hydrolysis and phosphorolysis mechanisms.
PubMed:A newly isolated Bacillus licheniformis strain thermophilically produces 2,3-butanediol, a platform and fuel bio-chemical.
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:High-yield production of meso-2,3-butanediol from cellodextrin by engineered E. coli biocatalysts.
PubMed:Cloning, expression and characterization of meso-2,3-butanediol dehydrogenase from Klebsiella pneumoniae.
PubMed:Synthesis of pure meso-2,3-butanediol from crude glycerol using an engineered metabolic pathway in Escherichia coli.
PubMed:Aromatic compounds from the halotolerant fungal strain of Wallemia sebi PXP-89 in a hypersaline medium.
PubMed:Characterization of a zinc-containing alcohol dehydrogenase with stereoselectivity from the hyperthermophilic archaeon Thermococcus guaymasensis.
PubMed:D-2,3-butanediol production due to heterologous expression of an acetoin reductase in Clostridium acetobutylicum.
PubMed:Relationship between changes in the total concentration of acetic acid bacteria and major volatile compounds during the acetic acid fermentation of white wine.
PubMed:Microbial production of meso-2,3-butanediol by metabolically engineered Escherichia coli under low oxygen condition.
PubMed:Metabolic engineering of acetoin and meso-2, 3-butanediol biosynthesis in E. coli.
PubMed:Effects of straight chain alcohols on specific isoforms of adenylyl cyclase.
PubMed:Role of Saccharomyces cerevisiae oxidoreductases Bdh1p and Ara1p in the metabolism of acetoin and 2,3-butanediol.
PubMed:From simple diols to carbohydrate derivatives of phenylarsonic acid.
PubMed:Determination of 2,3-butanediol and 2-hydroxybutanone stereoisomers in batteries of traditional balsamic vinegar.
PubMed:Fermentation product butane 2,3-diol induces Ca2+ transients in E. coli through activation of lanthanum-sensitive Ca2+ channels.
PubMed:Male-specific EAD active compounds produced by female European chafer Rhizotrogus majalis (Razoumowsky).
PubMed:Chiral direction and interconnection of helical three-connected networks in metal-organic frameworks.
PubMed:Ab initio conformational studies on diols and binary diol-water systems using DFT methods. Intramolecular hydrogen bonding and 1:1 complex formation with water.
PubMed:Crystallization and preliminary X-ray studies of meso-2,3-butanediol dehydrogenase from Klebsiella pneumoniae IAM1063.
PubMed:Crystal structure of meso-2,3-butanediol dehydrogenase in a complex with NAD+ and inhibitor mercaptoethanol at 1.7 A resolution for understanding of chiral substrate recognition mechanisms.
PubMed:Structural analysis of diols by electrospray mass spectrometry on boric acid complexes.
PubMed:Production of 2,3-butanediol by newly isolated Enterobacter cloacae.
PubMed:Separation of racemic from meso-2,3-butanediol
PubMed:Formation of a chiral acetoinic compound from diacetyl by Escherichia coli expressing meso-2,3-butanediol dehydrogenase.
PubMed:The production of D-acetoin by a transgenic Escherichia coli.
PubMed:An electron paramagnetic resonance study on the mechanism-based inactivation of adenosylcobalamin-dependent diol dehydrase by glycerol and other substrates.
PubMed:Metabolism of 2,3-butanediol stereoisomers in the perfused rat liver.
PubMed:Enantio- and regioselectivity in the epoxide-hydrolase-catalyzed ring opening of aliphatic oxiranes: Part II: Dialkyl- and trialkylsubstituted oxiranes.
PubMed:Properties of 2,3-Butanediol Dehydrogenases from Lactococcus lactis subsp. lactis in Relation to Citrate Fermentation.
PubMed:Assay of physiological levels of 2,3-butanediol diastereomers in blood and urine by gas chromatography-mass spectrometry.
PubMed:Short chain diol metabolism in human disease states.
PubMed:The measurement of 1,2-propanediol, D, L-2,3-butanediol and meso-2,3-butanediol in controls and alcoholic cirrhotics.
PubMed:Electron-capture, capillary column gas chromatographic determination of low-molecular-weight diols in serum.
PubMed:Production of 2-butanol through meso-2,3-butanediol consumption in lactic acid bacteria.
 
Notes:
None found
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