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Merck
CN
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主要文件

8.20170

Sigma-Aldrich

Pyruvic acid

for synthesis

别名:

Pyruvic acid

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About This Item

经验公式（希尔记法）:
C3H4O3
CAS Number:
127-17-3
分子量:
88.06
MDL编号:
MFCD00002585
UNSPSC代码:
12352106
EC索引号:
204-824-3
NACRES:
NA.22

质量水平

200

方案

≥98.0% (acidimetric)

表单

liquid

自燃温度

305 °C

pH值（酸碱度）

1.2 (20 °C, 90 g/L in H2O)

mp

12 °C

转变温度

flash point 82-83 °C

密度

1.27 g/cm3 at 20 °C

储存温度

2-8°C

SMILES字符串

OC(=O)C(=O)C

InChI

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

InChI key

LCTONWCANYUPML-UHFFFAOYSA-N

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应用

  • Semiconducting polymer dots based L-lactate sensor: This study outlines the development of a semiconducting polymer dots-based L-lactate sensor utilizing an enzymatic cascade reaction system including pyruvic acid, illustrating its application in biochemical assays (He et al., 2024).
  • Antioxidant activity and metabolomic analysis: Research on Streptococcus alactolyticus included pyruvic acid in its metabolomic profiling to assess antioxidant activities, showcasing its importance in microbial metabolism studies (Gu et al., 2024).
  • Sodium alginate hydrogelation mediated paper-based POCT sensor: This paper introduces a sodium alginate hydrogelation-mediated sensor for dual-signal determination of L-lactate, incorporating pyruvic acid as a key reactant, suitable for point-of-care testing applications (Wang et al., 2024).

分析说明

Assay (acidimetric): ≥ 98.0 %
Density (d 20 °C/ 4 °C): 1.269 - 1.276
Identity (IR): passes test
Due to its specific melting range the product may be solid, liquid, a solidified melt or a supercooled melt.

象形图

Corrosion
GHS05

警示用语：

Danger

危险声明

H314

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

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