Acta Cryst. (2011). E67, o136  [ doi:10.1107/S1600536810051652 ]

6-Methoxy-4-methyl-2H-chromen-2-one

H.-K. Fun, J. H. Goh, D. Wu and Y. Zhang

Abstract: The whole molecule of the title coumarin derivative, C₁₁H₁₀O₃, is approximately planar, with a maximum deviation of 0.116 (3) Å from the least-squares plane defined by all non-H atoms. In the crystal, adjacent molecules are linked into chains along [011] via intermolecular C-HO hydrogen bonds.

Online 15 December 2010

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