5-(2-Chloro-phen-oxy)-1,3-dimethyl-1H-pyrazole-4-carbaldehyde oxime.

In the title mol­ecule, C12H12ClN3O2, the benzene and pyrazole rings are inclined to each other at a dihedral angle of 83.3 (3)°. In the crystal, mol­ecules are linked into [010] chains via O—H⋯N hydrogen bonds with the unsubstituted pyrazole N atom acting as the acceptor.