trifluoromethanesulfonic anhydride

noun

With the formula (CF₃SO₂)₂O, It is a highly reactive chemical compound derived from triflic acid, used in organic chemistry to introduce triflate groups, activate alcohols, and facilitate sulfonylation or dehydration reactions. It is a colorless, moisture-sensitive liquid and one of the strongest sulfonylating agents.

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Meanings

nountrifluoromethanesulfonic anhydride (uncountable)
  1. uncountablechemistryWith the formula (CF₃SO₂)₂O, It is a highly reactive chemical compound derived from triflic acid, used in organic chemistry to introduce triflate groups, activate alcohols, and facilitate sulfonylation or dehydration reactions. It is a colorless, moisture-sensitive liquid and one of the strongest sulfonylating agents.
Cite this entry
APA

trifluoromethanesulfonic anhydride. (n.d.). In WatkinsX Dictionary. Retrieved November 5, 2026, from https://dictionary.watkinsx.com/word/trifluoromethanesulfonic%20anhydride

MLA

“trifluoromethanesulfonic anhydride.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/trifluoromethanesulfonic%20anhydride. Accessed November 5, 2026.

Chicago

WatkinsX Dictionary, s.v. “trifluoromethanesulfonic anhydride,” accessed November 5, 2026, https://dictionary.watkinsx.com/word/trifluoromethanesulfonic%20anhydride.

Source: trifluoromethanesulfonic anhydride on Wiktionary, CC BY-SA 4.0.