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361461

meso-2,3-Butanediol

99%

Synonym(s):

(2R,3S)-2,3-Butanediol, (R,S)-2,3-Butanediol, (erythro-) 2,3-Butanediol, rel-(2R,3S)-2,3-Butanediol

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About This Item

Linear Formula:
CH3CH(OH)CH(OH)CH3
CAS Number:
5341-95-7
Molecular Weight:
90.12
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
24862226
MDL number:
MFCD00077669
Beilstein/REAXYS Number:
1718900
Assay:
99%
Form:
solid
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Quality Segment

200

assay

99%

form

solid

bp

183-184 °C (lit.)

mp

32-34 °C (lit.)

functional group

hydroxyl

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

General description

meso-2,3-Butanediol is a diol. 2,3-Butanediol (2,3-DB) exists in three stereoisomeric forms: dextro, levo and meso. 2,3-DB is a crucial chemical feedstock and has wide applications in industry. Production of meso-2,3-butanediol under low oxygen condition by metabolically engineered Escherichia coli is reported. 2,3-Butanediol can be converted to 1,3-butadiene, which is used in the preparation of synthetic rubber. meso-2,3-Butanediol is the source of production of 2-butanol by isolates of lactic acid bacteria.

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

No data available

flash_point_c

No data available

ppe

Eyeshields, Gloves, type N95 (US)

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