7790-94-5 chlorosulfonic acid

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Product Name	Chlorosulfonic acid
CAS No.	7790-94-5
Synonyms	HSDB 909; Monochlorosulfuric acid; Sulfonic acid, monochloride; Sulfuric chlorohydrin; Chlorosulphuric acid; Chlorosulfonic acid (with or without sulfur trioxide); Chlorosulfonic acid (with or without sulfur trioxide) [UN1754] [Corrosive]; UN1754; sulfurochloridic acid
InChI	InChI=1/ClHO3S/c1-5(2,3)4/h(H,2,3,4)
Molecular Formula	HClO₃S
Molecular Weight	116.5239
Density	1.993g/cm3
Melting point	-80℃
Boiling point	158°C at 760 mmHg
Water solubility	reacts
Refractive index	1.501
Hazard Symbols	C:Corrosive;
Risk Codes	R14:; R35:; R37:;
Safety	S26:; S45:;