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Acta Cryst. (2005). E61, o2590-o2592  [ doi:10.1107/S1600536805022178 ]

n-Propyl gallate-dichloromethane (3/0.5)

A. Hitachi, T. Makino, S. Iwata and J. Mizuguchi

Abstract: n-Propyl gallate (PG) is a charge-control agent used for toners in electrophotography, and shows pseudo-polymorphism. The title compound, 3C10H12O5·0.5CH2Cl2, is isostructural with the corresponding chloroform solvate. The asymmetric unit is composed of three PG molecules and a half-molecule of dichloromethane, the solvent being disordered over an inversion centre. There are intra- and intermolecular O-H...O hydrogen bonds, forming a two-dimensional hydrogen-bond network in the (421) plane.

Online 16 July 2005

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