Potassium trifluoromethanesulfonate

CF3KO3SCAS 2926-27-4188.16 g/mol

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O−SOOFFFK+
Alkyl halideSulfonic acid

Properties

Molecular formula
CF3KO3S
Molar mass
188.16 g/mol
Exact mass
187.9157 Da
Melting point
230 °C
logP
0.01Crippen estimate
Polar surface area
54.4 Ų
H-bond donors / acceptors
1 / 2
Rotatable bonds
0

Hazards

No GHS classification is on file for this compound. That is not evidence that it is harmless.

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Identifiers

CAS number
2926-27-4
SMILES
[O-]S(=O)(=O)C(F)(F)F.[K+]
InChI

The InChI we hold for this record describes the parent acid and the metal separately rather than the salt above, so it is not shown here.

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Names and synonyms

7 names
  • Methanesulfonic acid, 1,1,1-trifluoro-, potassium salt (1:1)
  • Methanesulfonic acid, trifluoro-, potassium salt
  • Potassium trifluoromethylsulfonate
  • Potassium triflate
  • Trifluoromethanesulfonic acid potassium salt
  • Eftop EF 12
  • EF 12

Work with Potassium trifluoromethanesulfonate

Predict the NMR spectrum1H and 13C shifts with multiplicities Make a solutionWhat to weigh for any molarity and volume Check drug-likenessLipinski, Veber and lead-likeness Isotope patternExact mass and the mass spectrum pattern

Stereoisomers, salts and isotopologues

The same compound in another form: other stereochemistry, a salt or hydrate, the free acid or base, or an isotope-labelled version.

Triflic acid1493-13-6Free acid Lithium triflate33454-82-9Salt Zinc triflate54010-75-2Salt Copper(II) triflate34946-82-2Salt Silver trifluoromethanesulfonate2923-28-6Salt Scandium(III) trifluoromethanesulfonate144026-79-9Salt N-Fluoropyridinium triflate107263-95-6Salt 1-Butyl-3-methylimidazolium trifluoromethanesulfonate174899-66-2Salt 1-Ethyl-3-methylimidazolium trifluoromethanesulfonate145022-44-2Salt Triphenylsulfonium triflate66003-78-9Salt Yttrium triflate52093-30-8Salt Diphenyliodonium triflate66003-76-7Salt

Similar compounds

Hafnium(IV) trifluoromethanesulfonate161337-67-371 % similar Bis(1,5-cyclooctadiene)rhodium(I) trifluoromethanesulfonate99326-34-856 % similar Potassium perfluorobutanesulfonate29420-49-348 % similar Potassium perfluorooctanesulfonate2795-39-347 % similar Potassium perfluorohexanesulfonate3871-99-647 % similar Potassium bis(trifluoromethanesulfonly)imide90076-67-844 % similar Trifluoromethanesulfonyl chloride421-83-038 % similar Potassium sulfate7778-80-536 % similar

Tanimoto similarity of circular fingerprints over the whole catalogue.

All similar compounds

Elsewhere

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