Pentafluorobenzoic acidPentafluorobenzoic acid (PFBA) is an organofluorine compound with the formula C6F5CO2H. It is a white crystalline powder that has a high solubility in water. Its pKa of 1.48 indicates that it is a strong acid. Read from the Chembox of the Wikipedia article Pentafluorobenzoic acid, revision 1373153405.

Property

Value

Formula

C7HF5O2, 212.07 g/mol

Melting point

101 °C

Boiling point

220 °C

Density

1.942 g/cm³

Flash point

87 °C

log P, measured

2.06

pKa

1.6

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