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Acta Cryst. (2013). E69, o547
[ doi:10.1107/S1600536813007009 ]


J. Ji, X. Q. Zhang, K. Wang, C. F. Ju and Q. Chen

Abstract: The whole molecule of the title compound, C16H18O4, is generated by twofold rotational symmetry; the twofold axis bisects the central C-C bond. The O-C-C-O torsion angle about the central C-C bond is 69.45 (16)°. Symmetry-related benzene rings are inclined to one another by 64.91 (8)°. In the crystal, molecules are connected by C-H...O hydrogen bonds, forming a three-dimensional network.

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