N,N-Bis(trifluoromethylsulfonyl)aniline CAS 37595-74-7

CAS 37595-74-7
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Chemical Information

  • Synonyms: N,N-Bis(trifluoromethanesulfonyl)aniline; Anilide of bis(trifluoromethylsulfonyl)

  • Molecular Formula:C₈H₅F₆NO₄S₂

  • Molecular Weight: ~365.25 g/mol

  • Functional Group: Sulfonimide (–N(SO₂CF₃)₂)

Physical & Chemical Properties

  • Appearance: White to off-white crystalline solid

  • Solubility: Soluble in many organic solvents (e.g., dichloromethane, acetonitrile); poorly soluble in water

  • Stability: Chemically stable under normal conditions

  • Acidity: Weakly acidic N–H proton (much weaker than HTFSI)

Typical Applications

  • Fluorinated sulfonimide intermediate

  • Used in ionic liquid and electrolyte additive research

  • Weakly coordinating anion (WCA) precursor in catalysis studies

  • Intermediate in specialty fluorinated chemicals

  • Academic research in organofluorine chemistry