Merck
CN

220396

Sigma-Aldrich

2-乙酰氧基-2-甲基-乙酰乙酸乙酯

97%

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别名:
2-乙酰基乳酸乙酸乙酯
线性分子式:
CH3COC(O2CCH3)(CH3)CO2C2H5
CAS号:
分子量:
202.20
EC 号:
MDL编号:
PubChem化学物质编号:

检测方案

97%

形式

liquid

折射率

n20/D 1.428 (lit.)

bp

80-84 °C/1 mmHg (lit.)

密度

1.079 g/mL at 25 °C (lit.)

SMILES string

CCOC(=O)C(C)(OC(C)=O)C(C)=O

InChI

1S/C9H14O5/c1-5-13-8(12)9(4,6(2)10)14-7(3)11/h5H2,1-4H3

InChI key

RHFWCEYBHLGCKH-UHFFFAOYSA-N

应用

2-乙酰氧基-2-甲基乙酰乙酸乙酯可通过用NaOH水解而用于制备2-乙酰乳酸。它也用于分离和鉴定用于生产丙酮酸和2,3-丁二醇的新型嗜热细菌Geobacillus sp.

储存分类代码

10 - Combustible liquids

WGK

WGK 3

闪点(°C)

104.00 °C - closed cup

个人防护装备

Eyeshields, Gloves


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Lingxue Lu et al.
Microbial cell factories, 19(1), 102-102 (2020-05-14)
Acetoin, especially the optically pure (3S)- or (3R)-enantiomer, is a high-value-added bio-based platform chemical and important potential pharmaceutical intermediate. Over the past decades, intense efforts have been devoted to the production of acetoin through green biotechniques. However, efficient and economical
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