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Acta Cryst. (2014). E70, o17  [ doi:10.1107/S1600536813032583 ]

4-Formyl-2-nitro­phenyl 3-nitro-2-methyl­benzoate

R. Moreno-Fuquen, G. Hernández and A. R. Kennedy

Abstract: In the title formyl nitro aryl benzoate derivative, C15H10N2O7, the benzene rings form a dihedral angle of 4.96 (3)°. The mean plane of the central ester group, C-O-C-(=O)-C (r.m.s. deviation = 0.0484 Å), is twisted away from the formyl nitro aryl and benzoate rings by 46.61 (5) and 49.93 (5)°, respectively. In the crystal, the mol­ecules are packed forming C-H...O inter­actions in chains which propagate along [010]. Edge-fused R33(15) rings are generated along this direction.

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