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Atomfair N-(Trimethylsilyl)bis(trifluoromethanesulfonyl)imide TMS Triflimide C5H9F6NO4S2Si

Description N-(Trimethylsilyl)bis(trifluoromethanesulfonyl)imide (CAS No. 82113-66-4) is a highly specialized organosilicon compound with the molecular formula C5H9F6NO4S2Si . This reagent is widely recognized for its role as a potent silylating agent and catalyst in advanced organic synthesis. Its IUPAC name, 1,1,1-trifluoro-N-(trifluoromethylsulfonyl)-N-trimethylsilylmethanesulfonamide , reflects its unique trifluoromethanesulfonyl (triflyl) and trimethylsilyl functional groups, which contribute to its exceptional reactivity and stability under harsh conditions. This compound is particularly valued in electrolyte formulations , polymer chemistry , and acid-catalyzed reactions due to its strong Lewis acidity and low nucleophilicity. It is supplied as a high-purity (>98%) liquid or solid, ensuring optimal performance in sensitive…

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Description

Description

N-(Trimethylsilyl)bis(trifluoromethanesulfonyl)imide (CAS No. 82113-66-4) is a highly specialized organosilicon compound with the molecular formula C5H9F6NO4S2Si. This reagent is widely recognized for its role as a potent silylating agent and catalyst in advanced organic synthesis. Its IUPAC name, 1,1,1-trifluoro-N-(trifluoromethylsulfonyl)-N-trimethylsilylmethanesulfonamide, reflects its unique trifluoromethanesulfonyl (triflyl) and trimethylsilyl functional groups, which contribute to its exceptional reactivity and stability under harsh conditions.

This compound is particularly valued in electrolyte formulations, polymer chemistry, and acid-catalyzed reactions due to its strong Lewis acidity and low nucleophilicity. It is supplied as a high-purity (>98%) liquid or solid, ensuring optimal performance in sensitive applications. Proper handling under inert atmospheres (e.g., argon or nitrogen) is recommended to prevent moisture sensitivity.

  • CAS No: 82113-66-4
  • Molecular Formula: C5H9F6NO4S2Si
  • Molecular Weight: 353.3
  • Exact Mass: 352.96464562
  • Monoisotopic Mass: 352.96464562
  • IUPAC Name: 1,1,1-trifluoro-N-(trifluoromethylsulfonyl)-N-trimethylsilylmethanesulfonamide
  • SMILES: C[Si](C)(C)N(S(=O)(=O)C(F)(F)F)S(=O)(=O)C(F)(F)F
  • Synonyms: N-(Trimethylsilyl)bis(trifluoromethanesulfonyl)imide, 672-648-8, 82113-66-4, TMS Triflimide, MFCD10566930

Application

N-(Trimethylsilyl)bis(trifluoromethanesulfonyl)imide is extensively used as a silylation reagent in the synthesis of silicon-containing organic compounds. It serves as a catalyst in Friedel-Crafts acylations and other electrophilic aromatic substitutions due to its strong Lewis acid properties. Additionally, it is employed in lithium-ion battery electrolytes to enhance ionic conductivity and thermal stability.

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