Acta Crystallographica Section E

Structure Reports Online

Volume 69, Part 6 (June 2013)


organic compounds



xu5696 scheme

Acta Cryst. (2013). E69, o895    [ doi:10.1107/S1600536813010982 ]

2-(4-Hydroxyphenyl)-3-methoxy-4H-chromen-4-one

I. E. Serdiuk, M. Wera, A. D. Roshal and J. Blazejowski

Abstract: In the title compound, C16H12O4, the substituent benzene ring and methoxy group are twisted relative to the 4H-chromene skeleton by 24.1 (1) and 61.3 (1)°, respectively. In the crystal, molecules are connected by classical O-H...O and weak C-H...O hydrogen bonds, forming chains parallel to [201]. The 4H-chromene ring systems of adjacent molecules are either parallel or inclined at an angle of 28.9 (1)°.


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