2,2′-Bipyrimidine is an organic compound with the formula (C4H3N2)2.

It is a derivative of the heterocycle pyrimidine.

It is a white solid.

The compound is used as a bridging ligand in coordination chemistry.

[1] 2,2′-Bipyrimidines can be prepared by Ullmann coupling of 2-iodopyrimidines.