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7790-94-5 Chlorosulfonic acid |
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Chemical Name | Chlorosulfonic acid |
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 |
Molecular Formula | HClO3S |
Molecular Weight | 116.5239 |
InChl | InChI=1/ClHO3S/c1-5(2,3)4/h(H,2,3,4) |
CAS Registry Number | 7790-94-5 |
EINECS | 232-234-6 |
Molecular Structure | ![]() |
Density | 1.993g/cm3 |
Melting Point | -80℃ |
Boiling Point | 158°C at 760 mmHg |
Refractive Index | 1.501 |
Water Solubility | reacts |
Vapour Pressur | 1.41mmHg at 25°C |
Hazard Symbols | |
Risk Codes | R14||R35||R37:; |
Safety Description | S26||S45:; |
MSDS |