Acta Crystallographica Section E

Structure Reports Online

Volume 69, Part 4 (April 2013)


organic compounds



rz5046 scheme

Acta Cryst. (2013). E69, o502    [ doi:10.1107/S1600536813005539 ]

Ethyl 2-[(2-oxo-2H-chromen-7-yl)oxy]acetate

H.-K. Fun, C. K. Quah, K. Aich, S. Das and S. Goswami

Abstract: In the title compound, C13H12O5, the mean plane of the 2H-chromene ring system (r.m.s deviation = 0.026 Å) forms a dihedral angle of 81.71 (6)° with the mean plane of ethyl 2-hydroxyacetate moiety (r.m.s deviation = 0.034 Å). In the crystal, C-H...O hydrogen bonds result in the formation of zigzag layers parallel to the bc plane.


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