Pyrimidine
Compounds
Pyrimidine is an aromatic, heterocyclic, organic compound similar to pyridine. One of the three diazines, it has nitrogen atoms at positions 1 and 3 in the ring. The other diazines are pyrazine and pyridazine.
In nucleic acids, three types of... Wikipedia
Formula: C4H4N2
IUPAC ID: Pyrimidine
Classification: Heterocyclic amine
Molar mass: 80.088 g/mol
3D model (JSmol): Interactive image
Acidity (pKa): 1.10 (protonated pyrimidine)
Boiling point: 123 to 124 °C (253 to 255 °F; 396 to 397 K)