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Perfluorobutanesulfuryl fluoride Perfluoro n-butylsulfonyl fluoride CAS: 375-72-4
Chemical name: Perfluorobutanesulfonyl Fluoride;
Molecular formula:C4F9SO2F
Molecular weight:302.1
CAS No.:375-72-4
Item |
Standard |
Appearance(25℃) |
Colorless to light yellow liquid |
Effective content (%) |
≥95.0 |
pH |
3.8-4.8 |
Application: is used to synthesis of fluorocarbon surfactants, fluorine-containing pesticides,polycarbonate processing dispersants, etc. Its potassium salt,perfluorobutanesulfonate, is an excellent anionic surfactant and the best flame retardant for polycarbonate.
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