4-(6-Chloro-imidazo[1,2-b]pyridazin-3-yl)benzonitrile.

In the title compound, C(13)H(7)ClN(4), the imidazopyridazine ring system is essentially planar [maximum deviation 0.015†(1)†à ]. It is inclined to the benzene ring of the benzonitrile group by 11.31†(2)°. In the crystal, molecules are linked via C-H⋯Cl and C-H⋯N interactions.