Trifluoromethanesulfonic anhydride

• CAS: 358-23-6
• Catalog Number: ACM358236
• Category: Sulfonylation Reagents
• Molecular Weight: 282.14
• Molecular Formula: C2F6O5S2
• Synonyms: Triflic anhydride
• IUPAC Name: trifluoromethylsulfonyl trifluoromethanesulfonate
• Canonical SMILES: C(F)(F)(F)S(=O)(=O)OS(=O)(=O)C(F)(F)F
• InChI: InChI=1S/C2F6O5S2/c3-1(4,5)14(9,10)13-15(11,12)2(6,7)8
• InChI Key: WJKHJLXJJJATHN-UHFFFAOYSA-N
• Boiling Point: 81-83 °C (lit.)
• Density: 1.677 g/mL at 25 °C (lit.)
• Complexity: 370
• Covalently-Bonded Unit Count: 1
• EC Number: 206-616-8
• Exact Mass: 281.909134g/mol
• Formal Charge: 0
• H-Bond Acceptor: 11
• H-Bond Donor: 0
• Heavy Atom Count: 15
• Monoisotopic Mass: 281.909134g/mol
• Physical State: Liquid
• Rotatable Bond Count: 2
• UNII: 8W034LHG1U
• XLogP3: 1.6