Acta Cryst. (2012). E68, o116 [ doi:10.1107/S1600536811052974 ]
Abstract: In title compound, C10H12O4, all of the non-H atoms lie approximately in a plane with the largest deviation being 0.061 (2) Å. An intramolecular O-HO hydrogen bond generates an S(6) ring motif. No classical intermolecular hydrogen bonding occurs, with only van der Waals forces stabilizing the crystal structure.
Online 14 December 2011
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