2,5-Diaminotoluene is an organic compound with the formula C6H3(NH2)2CH3. It is one isomer of six with this formula. 2,5-Diaminotoluene is a colorless crystalline solid that is commonly used in hair coloring.

CAS：95-70-5
中文别名：2,5-甲苯二胺;2-甲基-1,4-苯二胺;2-甲基对苯二胺;
英文别名：2-Methylbenzene-1,4-diamine;1,4-Benzenediamine, 2-methyl-;2,5-Diaminotoluene;
分子式：C7H10N2
分子量：122.168
精确质量：122.084
Psa：52.04
Logp：2.3218

MDL号：MFCD00035779
EINECS号：202-442-1

密度：1.107 g/cm3
沸点：273°C
熔点：64°C
闪点：140.6ºC
储存条件：Keep in a cool, dry, dark location in a tightly sealed container or cylinder. Keep away from incompatible materials, ignition sources and untrained individuals. Secure and label area. Protect containers/cylinders from physical damage.

安全说明：S24; S37; S45; S61
危险类别码：R20/21
危险品运输编码：2811
海关编码：2921519090
危险类别：6.1(b)
包装等级：III
危险品标志：T; N
信号词：Danger
危险标志：GHS06
危险性描述：H301; H319
危险性防范说明：P301 + P310; P305 + P351 + P338

用途
用于有机合成、染料中间体。