N′-(3-Chloro­benzyl­idene)-4-hy­droxy­benzohydrazide

The mol­ecule of the title compound, C₁₄H₁₁ClN₂O₂ adopts an E conformation of the azomethine double bond and the dihedral angle between the benzene rings is 38.96 (13)°. In the crystal, mol­ecules are linked by N—H...O and O—H...O (with the ketone O atom as acceptor) and C—H...O (with the hy­droxy O atom as acceptor) hydrogen bonds, forming a three-dimensional network.