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Merck
CN

18969

Sigma-Aldrich

meso-2,3-Butanediol

puriss., ≥99.0% (GC)

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About This Item

Linear Formula:
CH3CH(OH)CH(OH)CH3
CAS Number:
5341-95-7
Molecular Weight:
90.12
Beilstein:
1718900
MDL number:
MFCD00077669
UNSPSC Code:
12352100
PubChem Substance ID:
329751763

Key Documents

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grade

puriss.

Assay

≥99.0% (GC)

bp

183-184 °C (lit.)

mp

32-34 °C (lit.)
32-36 °C

storage temp.

2-8°C

SMILES string

C[C@@H](O)[C@H](C)O

InChI

1S/C4H10O2/c1-3(5)4(2)6/h3-6H,1-2H3/t3-,4+

InChI key

OWBTYPJTUOEWEK-ZXZARUISSA-N

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Storage Class Code

13 - Non Combustible Solids

WGK

WGK 3

Flash Point(F)

No data available

Flash Point(C)

No data available

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Information

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Yuanzhi He et al.
Molecules (Basel, Switzerland), 23(3) (2018-03-23)
(3S)-Acetoin and (2S,3S)-2,3-butanediol are important platform chemicals widely applied in the asymmetric synthesis of valuable chiral chemicals. However, their production by fermentative methods is difficult to perform. This study aimed to develop a whole-cell biocatalysis strategy for the production of
Borim Kim et al.
Journal of microbiology and biotechnology, 22(9), 1258-1263 (2012-07-21)
2,3-Butanediol (2,3-BD) is a major metabolite produced by Klebsiella pneumoniae KCTC2242, which is a important chemical with wide applications. Three genes important for 2,3-BD biosynthesis acetolactate decarboxylase (budA), acetolactate synthase (budB), and alcohol dehydrogenase (budC) were identified in K. pneumoniae
Hsin-Chih Lai et al.
Journal of leukocyte biology, 92(4), 807-814 (2012-07-18)
The natural compound 2,3-BTD has diverse physiological effects in a range of organisms, including acting as a detoxifying product of liver alcohol metabolism in humans and ameliorating endotoxin-induced acute lung injury in rats. In this study, we reveal that 2,3-BTD
Jinshan Li et al.
Applied microbiology and biotechnology, 97(2), 585-597 (2012-08-07)
Paenibacillus polymyxa can produce the (R,R)-stereoisomer of 2,3-butanediol (2,3-BDL) which is industrially very useful. Two important factors affecting (R,R)-BDL production by P. polymyxa ATCC 12321, medium composition, and addition of acetic acid to the culture were investigated in this study
Jong Myoung Park et al.
Microbial cell factories, 12, 20-20 (2013-02-26)
Klebsiella oxytoca, a Gram-negative, rod-shaped, and facultative anaerobic bacterium, is one of the most promising 2,3-butanediol (2,3-BD) producers. In order to improve the metabolic performance of K. oxytoca as an efficient biofactory, it is necessary to assess its metabolic characteristics
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