炎黄化工网-化工平台-中国化工网-间甲基苯甲酸-99-04-7-C8H8O2

英文名: m-toluic acid

CAS: 99-04-7 分子式: C8H8O2

分子量: 136.14800

别名:

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描述

m-Toluic acid, (IUPAC: 3-methylbenzoic acid), is an aromatic carboxylic acid, with formula (CH3)C6H4(COOH). It is an isomer of p-toluic acid and o-toluic acid. It serves, among other purposes, as a precursor to DEET (N,N-diethyl-m-toluamide), the well-known insect repellent:

基本信息

英文名:

m-toluic acid

CAS号.:

99-04-7

别名:

m-Methylbenzoic acid; meta-Toluic acid; m-Toluylic acid; Benzoic acid,3-methyl; m-toluenecarboxylic acid;

分子式:

C8H8O2

分子量:

136.14800

PSA:

37.30000

LogP:

1.69320

物化属性

外观:

Gray-White crystalline solid

密度:

1.054 g/mL at 25 °C(lit.)

熔点:

108 °C

沸点:

263 °C(lit.)

闪点:

150 °C

储存条件:

Keep container closed when not in use. Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.

安全信息

海关编码:

29163900

WGK Germany:

危险类别码:

R22

安全说明:

S22-S24/25-S36

危险品标志: