Acta Cryst. (2012). E68, o3436
[ doi:10.1107/S1600536812047381 ]
Abstract: In the title compound, C8H9N3O3, the dihedral angle between the benzene ring and the acetohydrazide C-C(=O)-N-N plane [maximum deviation = 0.0471 (13) Å] is 87.62 (8)°. The nitro group is twisted by 19.3 (2)° with respect to the benzene ring. In the crystal, N-HO hydrogen bonds link the molecules into a double-column structure along the b axis.
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