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Merck

361461

Sigma-Aldrich

内消旋-2,3-丁二醇

99%

别名:

(2R,3S)-2,3-丁二醇, (R,S)-2,3-丁二醇, (赤式-)2,3-丁二醇, rel-(2R,3S)-2,3-丁二醇

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10 G
$561.00

$561.00


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10 G
$561.00

About This Item

线性分子式:
CH3CH(OH)CH(OH)CH3
CAS号:
分子量:
90.12
Beilstein:
1718900
MDL编号:
UNSPSC代码:
12352100
PubChem化学物质编号:
NACRES:
NA.22

$561.00


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质量水平

方案

99%

表单

solid

沸点

183-184 °C (lit.)

mp

32-34 °C (lit.)

官能团

hydroxyl

储存温度

2-8°C

SMILES字符串

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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一般描述

内消旋- 2,3-丁二醇是一种二醇。2,3-丁二醇 (2,3-DB) 有 3 种立体异构体形式: 右旋 左旋 内消旋 。2,3-DB 是一种重要的化工原料,具有广泛的工业用途。[1]报道了在低氧条件下 通过代谢工程改造 大肠杆菌生产 内消旋 -2,3-丁二醇。[2]2,3-丁二醇可以转化为 1,3-丁二烯,后者用于合成橡胶的制备。[3]内消旋-2,3-丁二醇是乳酸菌分离物生产2-丁醇的来源。[1]

储存分类代码

11 - Combustible Solids

WGK

WGK 3

闪点(°F)

No data available

闪点(°C)

No data available

个人防护装备

Eyeshields, Gloves, type N95 (US)


历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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Payam Ghiaci et al.
FEMS microbiology letters, 360(1), 70-75 (2014-09-02)
2-Butanol has been an issue of industries in many areas, for example, biofuel production (as an advanced alternate fuel), fermented beverages, and food (as taste-altering component). Thus, its source of production, the biological pathway, and the enzymes involved are of
Zheng-Jun Li et al.
Applied microbiology and biotechnology, 87(6), 2001-2009 (2010-05-26)
A metabolically engineered Escherichia coli has been constructed for the production of meso-2,3-butanediol (2,3-BD) under low oxygen condition. Genes responsible for 2,3-BD formation from pyruvate were assembled together to generate a high-copy plasmid pEnBD, in which each gene was transcribed
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
Taowei Yang et al.
World journal of microbiology & biotechnology, 28(4), 1563-1574 (2012-07-19)
The effects of culture conditions on 2,3-butanediol (2,3-BD) production and its possible scale-up have been studied. A newly isolated Bacillus amyloliquefaciens B10-127, belonged to GRAS microorganisms and showed a remarkable 2,3-BD producing potency, was used for this experiment. Corn steep

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