chempirical

Trifluoromethanesulfonic anhydride

C2F6O5S2CAS 358-23-6282.13 g/mol

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Alkyl halide

Properties

Molecular formula
C2F6O5S2
Molar mass
282.13 g/mol
Exact mass
281.9091 Da
Melting point
90–91 °C
Boiling point
80.5 °C
logP
0.70Crippen estimate
Polar surface area
77.5 Ų
H-bond donors / acceptors
0 / 5
Rotatable bonds
2

Identifiers

CAS number
358-23-6
SMILES
O=S(=O)(OS(=O)(=O)C(F)(F)F)C(F)(F)F
InChIKey
WJKHJLXJJJATHN-UHFFFAOYSA-N
InChI
InChI=1S/C2F6O5S2/c3-1(4,5)14(9,10)13-15(11,12)2(6,7)8

Weigh it out

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

Names and synonyms

15 names · show all
  • Methanesulfonic acid, 1,1,1-trifluoro-, 1,1′-anhydride
  • Methanesulfonic acid, trifluoro-, anhydride
  • Trifluoromethylsulfonic anhydride
  • Triflate anhydride
  • Trifluoromethylsulfonic acid anhydride
  • Trifluoromethanesulfonyl anhydride
  • Trifluoromethanesulfonic acid anhydride
  • Triflic anhydride
  • Perfluoromethanesulfonic anhydride
  • Triflic acid anhydride
  • Tirflic anhydride
  • Trifluoromethanesulfonic anyhydride
  • Tf2O
  • Trifluoromethanesulfonyl trifluoromethanesulfonate
  • Trifluoromethylsulfonyl trifluoromethanesulfonate

Work with Trifluoromethanesulfonic anhydride

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 Boiling point under vacuumAt any pressure, from its normal boiling point Isotope patternExact mass and the mass spectrum pattern

Similar compounds

Methyl trifluoromethanesulfonate333-27-757 % similar Trimethylsilyl trifluoromethanesulfonate27607-77-850 % similar Ethyl 1,1,1-trifluoromethanesulfonate425-75-250 % similar 2,2,2-Trifluoroethyl trifluoromethanesulfonate6226-25-150 % similar Bis(1,1-dimethylethyl)[[(trifluoromethyl)sulfonyl]oxy]silyl 1,1,1-trifluoromethanesulfonate85272-31-746 % similar Triethylsilyl 1,1,1-trifluoromethanesulfonate79271-56-044 % similar Triflic acid1493-13-643 % similar (1,1-Dimethylethyl)dimethylsilyl 1,1,1-trifluoromethanesulfonate69739-34-043 % similar

Tanimoto similarity of circular fingerprints over the whole catalogue. All similar compounds

Elsewhere

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