4,4-二甲基三苯胺
N,N-Di-p-tolylaniline
4,4-Dimethyl Triphenylamine
CAS No:20440-95-3
基本信息
- 中文名称:
- 4,4′-二甲基三苯胺
- 中文别名:
- N,N-二(4-甲基苯基)苯胺;
4,4’-二甲基三苯胺;
- 英文名称:
- 4-methyl-N-(4-methylphenyl)-N-phenylaniline
- 英文别名:
- N,N-Di-p-tolylaniline;
4,4′-Dimethyltriphenylamine;
4,4′-Dimethyltriphenylamine (DMTPA);
Bis(4-Methylphenyl)Phenylamine;
4,4’-Dimethyltriphenylamine;
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- CAS号:
- 20440-95-3
- 分子式:
- C20H19N
- 分子量:
- 273.37200
- 精确质量:
- 273.15200
- PSA:
- 3.24000
- LogP:
- 5.77320
物化性质
- 外观与性状:
- 白色粉末
- 密度:
- 1.079 g/cm3
- 熔点:
- 112°C
- 沸点:
- 417.5ºC at 760 mmHg
- 闪点:
- 183.5ºC
- 折射率:
- 1.627
- 稳定性:
- Stable under normal temperatures and pressures.
- 储存条件:
- Keep container closed when not in use. Store in a cool, dry, well-ventilated area away from incompatible substances.
- 蒸汽压:
- 3.52E-07mmHg at 25°C
安全信息
- 海关编码:2921440000
- 危险类别码:R36/37/38
- 安全说明:S26; S36



