PyridinePyridine is a basic heterocyclic organic compound with the chemical formula C5H5N. It is structurally related to benzene, with one methine group (\dCH\s) replaced by a nitrogen atom (\dN\s). Read from the Chembox of the Wikipedia article Pyridine, revision 1380358393.

Property

Value

Formula

C5H5N, 79.10 g/mol

Melting point

-41.63 °C

Boiling point

115.2 °C

Density

0.9819 g/cm³

Flash point

20 °C

log P, measured

0.65

pKa

5.23

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