炎黄化工网-化工平台-中国化工网-原儿茶酸-99-50-3-C7H6O4

英文名: 3,4-dihydroxybenzoic acid

CAS: 99-50-3 分子式: C7H6O4

分子量: 154.12000

别名:

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描述

Protocatechuic acid (PCA) is a dihydroxybenzoic acid, a type of phenolic acid. It is a major metabolite of antioxidant polyphenols found in green tea. It has mixed effects on normal and cancer cells in in vitro and in vivo studies.

基本信息

英文名:

3,4-dihydroxybenzoic acid

CAS号.:

99-50-3

别名:

4-Carboxy-1,2-dihydroxybenzene; protocatechuate; Benzoic acid,3,4-dihydroxy; protocatechuic acid; 3,4-dihydroxy-benzoic acid;

分子式:

C7H6O4

分子量:

154.12000

PSA:

77.76000

LogP:

0.79600

物化属性

外观:

Beige to brown

密度:

1.559 g/cm³

熔点:

197-200 °C (dec.)(lit.)

沸点:

410.7ºC at 760 mmHg

闪点:

储存条件:

Store below +30°C.

安全信息

信号词:

Warning

海关编码:

29182990

WGK Germany:

危险类别码:

36/37/38

安全说明:

26-36-37/39

危险品标志:

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