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Merck
CN

107360

Sigma-Aldrich

丙酮酸

98%

别名:

α-酮丙酸, 2-氧代戊二酸

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About This Item

线性分子式:
CH3COCOOH
CAS号:
分子量:
88.06
Beilstein:
506211
EC 号:
MDL编号:
UNSPSC代码:
12352100
eCl@ss:
39021320
PubChem化学物质编号:
NACRES:
NA.22

质量水平

方案

98%

折射率

n20/D 1.428 (lit.)

沸点

165 °C (lit.)

mp

11-12 °C (lit.)

溶解性

H2O: miscible
alcohol: miscible
diethyl ether: miscible

密度

1.267 g/mL at 25 °C (lit.)

官能团

carboxylic acid
ketone

储存温度

2-8°C

SMILES字符串

CC(=O)C(O)=O

InChI

1S/C3H4O3/c1-2(4)3(5)6/h1H3,(H,5,6)

InChI key

LCTONWCANYUPML-UHFFFAOYSA-N

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应用

丙酮酸用于之前没有被研究过的土壤细菌培养,因为微生物群落使用土壤底物膜系统。丙酮酸被用来研发在红酒中当场鉴定有机酸的新方法,必须使用液相色谱

生化/生理作用

丙酮酸和n-乙酰甘露糖胺通过醛缩合形成唾液酸。丙酮酸是在售红海藻多聚糖组分之一。在肌肉中,丙酮酸(来自糖原)在使用中被还原成乳酸,在休息时被再次氧化并且部分重新转化为糖原。

象形图

Corrosion

警示用语:

Danger

危险声明

危险分类

Eye Dam. 1 - Skin Corr. 1C

储存分类代码

8A - Combustible corrosive hazardous materials

WGK

WGK 1

闪点(°F)

183.2 °F - closed cup

闪点(°C)

84 °C - closed cup

个人防护装备

Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter


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Pyruvic acid, a unique component of an exocellular bacterial polysaccharide.
J H SLONEKER et al.
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