Picolinic acidPicolinic acid is an organic compound with the formula NC5H4CO2H. It is a derivative of pyridine with a carboxylic acid (COOH) substituent at the 2-position. It is an isomer of nicotinic acid and isonicotinic acid, which have the carboxyl side chain at the 3- and 4-positions, respectively. Read from the Chembox of the Wikipedia article Picolinic acid, revision 1374509866.

Property

Value

Formula

C6H5NO2, 123.11 g/mol

Melting point

137 °C

Density

1.526 g/cm³

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