Fluorosulfuric acid

FHO3SCAS 7789-21-1100.06 g/mol

OSOOHF

Properties

Molecular formula
FHO3S
Molar mass
100.06 g/mol
Exact mass
99.9630 Da
Density
1.726 g/mL (at 25 °C)
Melting point
−89 °C
Boiling point
163 °C
logP
-0.24Crippen estimate
Polar surface area
54.4 Ų
H-bond donors / acceptors
1 / 2
Rotatable bonds
0

Hazards

Danger
Corrosive (GHS05)Irritant (GHS07)

Harmonised EU classification (CLP Annex VI, index 016-018-00-7), via PubChem.

Precautionary statements

P260, P261, P264, P271, P280, P301+P330+P331, P302+P361+P354, P304+P340, P305+P354+P338, P316, P317, P321, P363, P405, P501

Identifiers

CAS number
7789-21-1
SMILES
O=S(=O)(O)F
InChIKey
UQSQSQZYBQSBJZ-UHFFFAOYSA-N
InChI
InChI=1S/FHO3S/c1-5(2,3)4/h(H,2,3,4)

Weigh it out

Type any one amount. The others follow from the molar mass and density.

Names and synonyms

5 names
  • Fluosulfonic acid
  • Fluorosulfonic acid
  • Fluorosulfuric acid (HSO3F)
  • Monofluorosulfuric acid
  • Fluosulfuric acid

Work with Fluorosulfuric acid

Similar compounds

Tanimoto similarity of circular fingerprints over the whole catalogue.

Elsewhere