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Atomfair Trifluoromethanesulfonic acid TFMSA, Triflic acid CHF3O3S

Description Trifluoromethanesulfonic Acid (TFMSA) is a highly versatile and exceptionally strong organic acid with the molecular formula CHF3O3S (CAS No. 6226-25-1). Known for its superior acidity, thermal stability, and low nucleophilicity, this compound is widely used in organic synthesis, catalysis, and industrial applications. Triflic acid is a colorless, fuming liquid with a high boiling point and is soluble in polar organic solvents, making it ideal for demanding chemical transformations. Its exceptional protonating ability and resistance to oxidation or reduction make it a preferred choice for researchers in pharmaceuticals, polymer chemistry, and electrochemistry. Packaged in high-quality, chemically resistant containers to ensure…

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Description

Description

Trifluoromethanesulfonic Acid (TFMSA) is a highly versatile and exceptionally strong organic acid with the molecular formula CHF3O3S (CAS No. 6226-25-1). Known for its superior acidity, thermal stability, and low nucleophilicity, this compound is widely used in organic synthesis, catalysis, and industrial applications. Triflic acid is a colorless, fuming liquid with a high boiling point and is soluble in polar organic solvents, making it ideal for demanding chemical transformations. Its exceptional protonating ability and resistance to oxidation or reduction make it a preferred choice for researchers in pharmaceuticals, polymer chemistry, and electrochemistry. Packaged in high-quality, chemically resistant containers to ensure purity and longevity.

  • CAS No: 6226-25-1
  • Molecular Formula: CHF3O3S
  • Molecular Weight: 150.08
  • Exact Mass: 149.95984955
  • Monoisotopic Mass: 149.95984955
  • IUPAC Name: trifluoromethanesulfonic acid
  • SMILES: C(F)(F)(F)S(=O)(=O)O
  • Synonyms: Trifluoromethanesulfonic acid, 1493-13-6, Triflic acid, Perfluoromethanesulfonic acid, Trifluoromethanesulphonic acid

Application

Trifluoromethanesulfonic acid is extensively used as a superacid catalyst in organic synthesis, particularly in Friedel-Crafts acylations, alkylations, and polymerization reactions. It serves as a powerful protonating agent in the production of specialty chemicals, pharmaceuticals, and fine chemicals. Additionally, it is employed in the preparation of stable carbocations and as an electrolyte additive in lithium-ion batteries due to its high thermal and electrochemical stability.

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