PyrazinePyrazine is a heterocyclic aromatic organic compound with the chemical formula C4H4N2. It is a symmetrical molecule with point group D2h. Pyrazine is less basic than pyridine, pyridazine and pyrimidine. Read from the Chembox of the Wikipedia article Pyrazine, revision 1380070569.

Property

Value

Formula

C4H4N2, 80.09 g/mol

Melting point

52 °C

Boiling point

115 °C

Density

1.031 g/cm³

Flash point

55 °C

pKa

0.37

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