Acta Cryst. (2006). E62, o2310-o2312  [ doi:10.1107/S1600536806016990 ]

3-Acetyl-6-chloro-2H-chromen-2-one

D. Chopra, K. N. Venugopal, B. S. Jayashree and T. N. G. Row

Abstract: In the title compound, C₁₁H₇ClO₃, the coumarin system is planar and makes a dihedral angle of 6.6 (1)° with the acetyl group. The crystal structure is stabilized by C-HO hydrogen bonds and aromatic - interactions.

Online 12 May 2006

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