English name: Thionyl chloride
English alias: chloruredethionyle;SOCl2;Sulfinyl chloride;Sulfinyl dichloride; sulfinylchloride; Sulfoxidechloride; Sulfur chloride oxide;Sulfur chloride oxide (Cl2SO)
CAS number: 7719-09-7
EINECS number: 231-748-8
Formula: Cl2OS
Molecular weight: 118.97
Melting point: -105°C
Boiling point: 79°C at 760 mmHg
Density: 1.956g/cm3
Appearance: A colorless or pale yellow volatile liquid
Application: Used in medicine, pesticides and dyes |