1, 1, 1,3,3,3-Hexafluoro-2-propanol CAS 920-66-1

CAS 920-66-1
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  • Chemical formula:C₃H₂F₆O

  • Molecular weight: ~168.04 g/mol

  • Appearance: Colorless, transparent liquid

  • Odor: Slight alcohol-like odor

  • Boiling point: ~58–59 °C

  • Density: ~1.60 g/cm³ (20 °C)

  • Solubility: Miscible with water and most organic solvents

  • Acidity: Strong hydrogen-bond donor; relatively acidic alcohol (pKa ≈ 9.3)

Key Applications

  • High-performancefluorinated solvent

  • Widely used in pharmaceutical and fine chemical synthesis

  • Solvent for peptides, polymers, and difficult-to-dissolve materials

  • Reaction medium for electrophilic and acid-catalyzed reactions

  • Used in electronic chemicals and specialty materials