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Atomfair Bis(trifluoromethane)sulfonimide TFSI, HTFSI, bis(triflyl)imide C2HF6NO4S2

Description Bis(trifluoromethane)sulfonimide (CAS No. 90076-65-6) is a highly versatile and thermally stable sulfonimide compound with the molecular formula C2HF6NO4S2. Its IUPAC name, 1,1,1-trifluoro-N-(trifluoromethylsulfonyl)methanesulfonamide , reflects its unique structure, featuring two trifluoromethanesulfonyl groups bonded to a nitrogen center. This compound is widely recognized for its strong acidity and exceptional electrochemical stability, making it a preferred choice in advanced chemical synthesis and energy storage applications. Available in high-purity grades, our Bis(trifluoromethane)sulfonimide is rigorously tested to ensure consistency and performance in sensitive applications. It is commonly utilized as a precursor for lithium salts (e.g., Li-TFSI), which are critical in lithium-ion battery electrolytes, ionic…

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Description

Description

Bis(trifluoromethane)sulfonimide (CAS No. 90076-65-6) is a highly versatile and thermally stable sulfonimide compound with the molecular formula C2HF6NO4S2. Its IUPAC name, 1,1,1-trifluoro-N-(trifluoromethylsulfonyl)methanesulfonamide, reflects its unique structure, featuring two trifluoromethanesulfonyl groups bonded to a nitrogen center. This compound is widely recognized for its strong acidity and exceptional electrochemical stability, making it a preferred choice in advanced chemical synthesis and energy storage applications.

Available in high-purity grades, our Bis(trifluoromethane)sulfonimide is rigorously tested to ensure consistency and performance in sensitive applications. It is commonly utilized as a precursor for lithium salts (e.g., Li-TFSI), which are critical in lithium-ion battery electrolytes, ionic liquids, and polymer electrolytes. Its superior thermal and chemical resistance also makes it ideal for catalysis, organic synthesis, and specialty material development.

Packaged under inert conditions to maintain stability, this product is suitable for researchers and industrial scientists working on next-generation energy solutions, polymer chemistry, and catalytic systems. For safety and handling, refer to the provided SDS and technical data sheet.

  • CAS No: 90076-65-6
  • Molecular Formula: C2HF6NO4S2
  • Molecular Weight: 281.16
  • Exact Mass: 280.92511883
  • Monoisotopic Mass: 280.92511883
  • IUPAC Name: 1,1,1-trifluoro-N-(trifluoromethylsulfonyl)methanesulfonamide
  • SMILES: C(F)(F)(F)S(=O)(=O)NS(=O)(=O)C(F)(F)F
  • Synonyms: 82113-65-3, Trifluoromethanesulfonimide, 1,1,1-Trifluoro-N-((trifluoromethyl)sulfonyl)methanesulfonamide, Bis(trifluoromethane)sulfonimide, bis(trifluoromethylsulfonyl)imide

Application

Bis(trifluoromethane)sulfonimide is a key precursor for Li-TFSI, a critical additive in high-efficiency organic solar cells and solid polymer electrolytes for lithium-ion batteries. Its derivatives are used to synthesize polymerized ionic liquids for catalytic applications, including Diels-Alder reactions. Additionally, it serves as a component in rare-earth Lewis acid catalysts and chiral imidazolium salts, enabling advanced synthetic methodologies.

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