CAS No.375-72-4

Serial number A010
Trade name FT-4
Chemical name perfluorobutylsulfonylfluoride
Assay ≥95%
Appearance colorless and transparent liquid
related [email protected]°C 1.700-1.750
boiling point 65-66°C
PH value 3.8-4.8
Application It is the homologue of perfluorooctylsulfonylfluoride and can be used to synthetize various of special perfluoro surfactants. Its potassium salt is an excellent anion surfactant and fire retardant for polycarbonate.