Basic

CAS No.	1189-71-5
Product Name	Chlorosulfonyl isocyanate
Synonyms	chlorosulphonyl isocyanate; CHLOROSULFONYL ISOCYANATE (CSI); sulfurisocyanatidoyl chloride
Molecular Formula	CClNO3S
Molecular Weight	141.5336

Physical property

Density	1.77g/cm3
Melting point	-44℃
Boiling point	107°C at 760 mmHg
Flash point	18.5°C
Water solubility	reacts violently exothermic
Refractive index	1.549

Hazard Symbols	C:Corrosive;
Risk Codes	R14:; R20/22:; R34:; R42:;
Safety Description	S23:; S26:; S36/37/39:; S45:;