Mp: -17.7°C
Boiling point: 134.5°C
Relative density (water = 1): 0.86
Saturated vapor pressure (kpa): 1.17 (25°C)
Refractive index: 1.4585
Solubility: soluble in water, soluble in most organic solvents
It is used in the manufacture of reactive dyes, softeners VS, and medicines such as thiophene thiophene, imine oxime, etc., as well as pharmaceuticals and pesticides.