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Chlorosulfuric acid

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Chlorosulfuric acid

Molecular formula: HClO3S CAS# 7790-94-5
Categories: Inorganic acids , Acyl chloride
PubChem CID: 24638 | ChemSpider ID: 23040
Names
English:
Chloridosulfonic acid,
Chloridosulphonic acid,
Chlorinesulfonic acid,
Chlorinesulphonic acid,
Chlorosulfonic acid
Chlorosulfonic acid,
Chlorosulfonicacid
Chlorosulfuric acid
Chlorosulfuric acid,
Chlorosulphonic acid,
Chlorosulphuric acid
EINECS:232-234-6
HSDB 909
Monochlorosulfonic acid
Monochlorosulfuric acid
Sulfonic acid, monochloride
Sulfuric acidchlorohydrin
Sulfuric chlorohydrin
Sulfurochloridic acid(IUPAC)

Variants of the formula:

HSO3Cl
Cl/S<_qq4O><_pp4O>/O\H
HO-S<`||O><||O>-Cl
O//S`|O|<_(A75,w+)OH>_(A15,d+)Cl
ClSO2OH
ClSO3H
HOSO2Cl
Elemental composition
Can't show the diagram.
Symbol Element Atomic weight Number of atoms Mass percent

Reactions in which Chlorosulfuric acid is involved

  • PCl5 + H2SO4 -> POCl3 + HCl + HSO3Cl
  • ClSO2OH + H2O -> HCl + H2SO4
  • HCl + SO3 -> ClSO3H
  • HCOOH + ClSO3H -> H2SO4 + HCl + CO"|^"
  • HF + HSO3Cl -> HSO3F + HCl