Trifluoroacetic acidTrifluoroacetic acid (TFA) is an organofluorine compound with the chemical formula CF3CO2H. It belongs to the subclass of per- and polyfluoroalkyl substances (PFASs) known as ultrashort-chain perfluoroalkyl acids (PFAAs). Read from the Chembox of the Wikipedia article Trifluoroacetic acid, revision 1380026834.

Property

Value

Formula

C2HF3O2, 114.02 g/mol

Melting point

-15.4 °C

Boiling point

72.4 °C

Density

1.489 g/cm³

pKa

0.03

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