trifluoroacetic anhydride

Trifluoroacetic anhydride (TFAA, trifluoroacetic anhydride, trifluoroacetic anhydride), chemical formula C4F6O3, is a pungent, volatile colorless liquid, hygroscopic, toxic, and corrosive. It is commonly used as a solvent, catalyst, organic synthesis, dehydration condensing agent, as biologically active compounds in gas chromatography analysis, trifluoroacetylation of hydroxyl and amino groups, protective agent for primary and secondary amines, and also used in the oxidation of aldehydes to acids, esters and amines. It can also be used as a raw material for the preparation of organic fluorine fine chemicals, medicines, and pesticides.

CAS:407-25-0

physical indexes
Molecular weight 210.03
UN 3265
Dangerous goods level 8.1
Flash point ℃ 3
Melting point ℃ -65
Boiling point ℃ 40
Density,g/cm3 1.511
Refractive index,n20/D 1.269

quality Index
Purity 99.5%
Sulphate 0.05%
Fluoride 0.005%
Chloride 0.005%
Appearance Colorless transparent liquid

packaging methods
25kg/plastic drum
200kg/plastic-lined iron barrel