Weight | 100.07 g/mol |
---|---|
Formula | HFO3S |
Hydrogen Acceptors | 2 |
Hydrogen Donors | 1 |
Aromatic Rings | 0 |
Rotatable Bonds | 0 |
Fluorosulfonic acid (7789-21-1)
fluorosulfuric acid · fluorosulfonate

"What do you need help with?"

LabBot
Suppliers
- Sigma-Aldrich - Fluorosulfonic acid193.50 - 509.00 USD
- Fisher Scientific - Search for Fluorosulfonic acid
- TCI - Search for Fluorosulfonic acid
Most-cited Publications
- Fluorosulfuric acid and related superacid media (Accounts of Chemical Research, 1968)
- Stable Carbonium Ions. LIV. Protonation of and Hydride Ion Abstraction from Cycloalkanes and Polycycloalkanes in Fluorosulfonic Acid-Antimony Pentafluoride (Journal of the American Chemical Society, 1968)
- Stable carbonium ions. XLVII. Alkylcarbonium ion formation from alkanes via hydride (alkide) ion abstraction in fluorosulfonic acid-antimony pentafluoride-sulfuryl chlorofluoride solution (Journal of the American Chemical Society, 1967)
- Stable Carbonium Ions. XXXIX.1Formation of Alkylcarbonium IonsviaHydride Ion Abstraction from Alkanes in Fluorosulfonic Acid-Antimony Pentafluoride Solution. Isolation of Some Crystalline Alkylcarbonium Ion Salts (Journal of the American Chemical Society, 1967)
- Proton NMR method for the quantitative determination of the water content of the polymeric fluorosulfonic acid Nafion-H (Macromolecules, 1986)
- Solvent effects of water and fluorosulfuric acid on proton transfer equilibriums and the energies of solvation of gaseous onium ions (Journal of the American Chemical Society, 1978)
Areas of Application
Safety
-
Including Acute Oral Tox, Skin Sensitization, Eye Irritation, Aquatic Tox, & more. - H314: Causes severe skin burns and eye damage
Danger Skin corrosion/irritation - Category 1A, B, C - H371: May cause damage to organs
Warning Specific target organ toxicity, single exposure - Category 2
Trends
Alternate Names
- fluorosulfuric acid
- fluorosulfonate
-
SMILESOS(=O)(=O)F
-
InChIKeyUQSQSQZYBQSBJZ-UHFFFAOYSA-N
External Links
- Pubchem - Fluorosulfonic acid
- Wikipedia - fluorosulfonic acid
Fluorosulfuric acid (IUPAC name: sulfurofluoridic acid) is the inorganic compound with the chemical formula HSO3F. It is one of the strongest acids commercially available. The formula HSO3F emphasizes its relationship to sulfuric acid, H2SO4; HSO3F is a tetrahedral molecule.
Similar Compounds
Sulfuric Acid
(7664-93-9, 13537-15-0, 12772-98-4)
3 alternate names
5 safety hazards
3 suppliers
METHYL METHANESULFONATE
(66-27-3)
3 alternate names
2 safety hazards
3 suppliers
METHANESULFONIC ACID
(22515-76-0, 75-75-2)
3 alternate names
4 safety hazards
3 suppliers
CHLOROSULFONIC ACID
(7790-94-5)
3 alternate names
4 safety hazards
3 suppliers
SULFAMIC ACID
(5329-14-6)
3 alternate names
3 safety hazards
3 suppliers
fluorophosphoric acid
(13537-32-1)
3 alternate names
3 suppliers
Methyl sulfate
(75-93-4, 77-78-1)
3 alternate names
3 suppliers
Dimethyl sulfone
(67-71-0)
3 alternate names
3 suppliers
DIMETHYL SULFATE
(77-78-1)
3 alternate names
9 safety hazards
3 suppliers
Methanesulfonyl chloride
(124-63-0)
3 alternate names
4 safety hazards
3 suppliers
Perchloryl fluoride
(7616-94-6)
3 alternate names
3 suppliers
Sulfovinic acid
(540-82-9)
3 alternate names
3 suppliers
Phosphorodifluoridic acid
(13779-41-4)
3 alternate names
3 suppliers
2,3-butanedione
(431-03-8)
3 alternate names
3 safety hazards
3 suppliers
carbonic acid
(463-79-6)
3 alternate names
3 suppliers
SULFUR TRIOXIDE
(12210-38-7, 7446-11-9)
3 alternate names
3 suppliers
Carbonyl fluoride
(353-50-4)
3 alternate names
3 safety hazards
3 suppliers
PERCHLORIC ACID
(7601-90-3)
3 alternate names
3 safety hazards
3 suppliers
Hydrazine sulfate
(1184-66-3, 10034-93-2)
3 alternate names
6 safety hazards
3 suppliers
SELENIC ACID
(7783-08-6)
3 alternate names
1 safety hazard
3 suppliers
Methylphosphonic acid
(993-13-5)
3 alternate names
3 suppliers
Difluoro
(676-99-3)
3 alternate names
3 suppliers
Bisulfite
(15181-46-1)
3 alternate names
3 suppliers
Sulfurous acid
(7782-99-2)
3 alternate names
3 suppliers
Hydrogen sulfate
(7664-93-9, 14996-02-2)
3 alternate names
3 suppliers
Monomethyl phosphate
(812-00-0)
3 alternate names
3 suppliers
ETHANESULFONYL CHLORIDE
(594-44-5)
3 alternate names
3 suppliers
Methyl vinyl sulfone
(3680-02-2)
3 alternate names
3 suppliers
METHACRYLIC ACID
(79-41-4, 25087-26-7)
3 alternate names
2 safety hazards
3 suppliers
IRON DEXTRAN
(10124-49-9, 9004-66-4)
3 alternate names
2 safety hazards
3 suppliers
2,4-Pentanedione
(123-54-6)
3 alternate names
5 safety hazards
3 suppliers
ACETIC ANHYDRIDE
(108-24-7)
3 alternate names
6 safety hazards
3 suppliers
GLYOXAL
(107-22-2, 40094-65-3)
3 alternate names
7 safety hazards
3 suppliers
CHROMIC ACID
(1333-82-0, 7738-94-5)
3 alternate names
5 safety hazards
3 suppliers
SULFUR TETRAFLUORIDE
(7783-60-0)
3 alternate names
3 safety hazards
3 suppliers
FLUOROACETIC ACID
(144-49-0)
3 alternate names
2 safety hazards
3 suppliers
Diethyl sulfate
(64-67-5)
3 alternate names
4 safety hazards
3 suppliers
1,3-Propanesultone
(1120-71-4)
3 alternate names
4 safety hazards
3 suppliers
SULFURYL CHLORIDE
(7791-25-5)
3 alternate names
3 safety hazards
3 suppliers
2,3-PENTANEDIONE
(600-14-6)
3 alternate names
3 suppliers
Methanesulfonate
(16053-58-0)
3 alternate names
3 suppliers
3-Methyl-3-buten-2-one
(54789-11-6, 814-78-8)
3 alternate names
4 safety hazards
3 suppliers
26543-05-5
(2068-83-9, 26543-05-5)
3 alternate names
3 suppliers
2,3-butanedione monoxime
(57-71-6)
3 alternate names
3 suppliers
Dimethyl hydrogen phosphate
(813-78-5)
3 alternate names
3 suppliers
CHLORIC ACID
(7790-93-4)
3 alternate names
1 safety hazard
3 suppliers
METHACRYLAMIDE
(79-39-0)
3 alternate names
4 safety hazards
3 suppliers
57-71-6
(57-71-6)
3 alternate names
3 suppliers
METHYL METHACRYLATE
(9011-14-7, 9065-11-6, 80-62-6)
3 alternate names
5 safety hazards
3 suppliers
PHOSGENE
(75-44-5)
3 alternate names
1 safety hazard
3 suppliers
acetate
(64-19-7, 71-50-1)
3 alternate names
3 suppliers
Nitrogen dioxide
(10102-44-0)
3 alternate names
5 safety hazards
3 suppliers
Thiourea
(62-56-6)
3 alternate names
6 safety hazards
3 suppliers
ETHYL ACETATE
(141-78-6)
3 alternate names
3 safety hazards
3 suppliers
METHYL ACRYLATE
(96-33-3)
3 alternate names
7 safety hazards
3 suppliers
Butyl acetate
(123-86-4)
3 alternate names
3 safety hazards
3 suppliers
methamidophos
(65960-97-6, 10265-92-6)
3 alternate names
5 safety hazards
3 suppliers
PERACETIC ACID
(79-21-0)
3 alternate names
8 safety hazards
3 suppliers
METHYL ACETATE
(79-20-9)
3 alternate names
3 safety hazards
3 suppliers
Ethyl methacrylate
(9003-42-3, 97-63-2)
3 alternate names
4 safety hazards
3 suppliers
BORON TRIFLUORIDE
(7637-07-2)
3 alternate names
5 safety hazards
3 suppliers
mercaptoacetic acid
(68-11-1)
3 alternate names
6 safety hazards
3 suppliers
METHYL VINYL KETONE
(78-94-4)
3 alternate names
6 safety hazards
3 suppliers
N,N-DIMETHYLACETAMIDE
(127-19-5)
3 alternate names
3 safety hazards
3 suppliers
ISOPROPYL ACETATE
(108-21-4)
3 alternate names
3 safety hazards
3 suppliers
Arsenic acid
(15584-04-0, 7778-39-4)
3 alternate names
7 safety hazards
3 suppliers
3-METHYL-2-BUTANONE
(563-80-4)
3 alternate names
3 safety hazards
3 suppliers
ACRYLAMIDE
(79-06-1, 122775-19-3, 9082-06-8, 9003-05-8, 79-06-1)
3 alternate names
5 safety hazards
3 suppliers
NITROGEN TRIFLUORIDE
(7783-54-2)
3 alternate names
3 safety hazards
3 suppliers
TRIMETHYL PHOSPHATE
(512-56-1)
3 alternate names
4 safety hazards
3 suppliers
FLUOROACETAMIDE
(640-19-7)
3 alternate names
3 safety hazards
3 suppliers
DIMETHYL METHYLPHOSPHONATE
(756-79-6)
3 alternate names
1 safety hazard
3 suppliers
Fluoroform
(75-46-7)
3 alternate names
1 safety hazard
3 suppliers
CARBONYL SULFIDE
(463-58-1)
3 alternate names
3 safety hazards
3 suppliers
CAS Directory