2-{[3-Chloro-4-(4-chloro­phen­oxy)phen­yl]imino­meth­yl}-4-nitro­phenol

In the title compound, C₁₉H₁₂Cl₂N₂O₄, the imine bond length of 1.257 (6) Å is typical of a double bond. The dihedral angle between the para-nitro benzene ring and the central benzene ring is 12.06 (3)° and that between the central benzene and the para-chloro benzene ring is 73.81 (2)°. An intra­molecular O—H...N hydrogen bond generates an S(6) ring motif. In the crystal, mol­ecules are linked together by two pairs of C—H...O interactions (to the same O atom acceptor), forming inversion dimers. A short Cl...Cl contact [3.232 (4) Å] is observed.