Basic

CAS No.	1939-99-7
Product Name	Alpha-Toluenesulfonyl chloride
Synonyms	Phenylmethanesulfonyl chloride; alpha-Benzylsulphonyl chloride; Phenylmethanesulphonyl chloride; Benzylsulfonyl Chloride; Phenyl Methyl Sulfonyl Chloride; Benzyl sulfonic chloride
Molecular Formula	C7H7ClO2S
Molecular Weight	190.6473

Physical property

Density	1.379g/cm3
Melting point	90-94℃
Boiling point	288.2°C at 760 mmHg
Flash point	128.1°C
Water solubility	decomposes
Refractive index	1.565

Hazard Symbols	C:Corrosive;
Risk Codes	R34:;
Safety Description	S26:; S36/37/39:; S45:;