Acta Cryst. (2011). E67, o1897 [ doi:10.1107/S1600536811025438 ]
Abstract: In the title compound, C13H10O3, a benzophenone derivative, the least-squares planes defined by the C atoms of the 2-hydroxyphenyl rings intersect at an angle of 45.49 (3)°. The substituents on the aromatic systems are both orientated towards the central O atom. Intra- as well as intermolecular O-HO hydrogen bonds are observed, the latter giving rise to the formation of centrosymmetric dimers. The closest centroid-centroid distance between two -systems is 3.7934 (7) Å.
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