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FC-4(perfluorobutylsulfonylfluoride) 375-72-4

  • CAS No:375-72-4 1,1,2,2,3,3,4,4,4-nonafluorobutane-1-sulfonyl fluoride
    Molecular Structure

    Detailed Description

    FC-4(perfluorobutylsulfonylfluoride)

    CAS No.375-72-4
    Trade name:FC-4
    Chemical name:perfluorobutylsulfonylfluoride
    Assay:≥95%
    Appearance:colorless and transparent liquid
    related density@20°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.