English alias: o-nitro-p-chorophenol; 2-nitro-4-chlorophenol
CAS Number: 89-64-5
Molecular formula: C6H3ClNO3
Molecular weight: 172.5465
Physical data:
Appearance: yellow monoclinic prismatic crystal
Melting point: 88-89℃.
Properties: soluble in ether, ethanol, chloroform, insoluble in water. Can be volatile with water vapor.
The main purpose:
Due to its relatively stable phenolic hydroxyl group, it has been widely used in dyes, medicines, pesticides and other fields.