Trifluoromethanesulfonic anhydride

trifluoromethylsulfonyl trifluoromethanesulfonate

CAS: 358-23-6

Molecular Formula	`C2F6O5S2`
Molecular Weight	281.90915 g/mol
LogP	0.7
Topological Polar Surface Area	77.51 Å²
Hydrogen Bond Donors	0
Hydrogen Bond Acceptors	5
Rotatable Bonds	2
Exact Mass	281.90915
Heavy Atoms	15
Complexity	381.1

Chemical Identifiers

CAS Number	358-23-6
SMILES	`C(F)(F)(F)S(=O)(=O)OS(=O)(=O)C(F)(F)F`

Product Overview

Trifluoromethanesulfonic anhydride (CAS 358-23-6), with molecular formula C2F6O5S2 and molecular weight 281.90915 g/mol. IUPAC: trifluoromethylsulfonyl trifluoromethanesulfonate.

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Safety Data Sheet (MSDS / SDS) View the Laboratory Chemical Safety Summary (LCSS) on PubChem — includes GHS classifications, hazard statements, first aid measures, and handling precautions.

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