4-Chlorophenyl 2-oxo-2H-chromene-3-carboxylate

Abstract

In title compound, C16H9ClO4, the coumarin ring system is approximately planar [maximum deviation = 0.056 (1) Å] and is oriented with respect to the benzene ring at an angle of 22.60 (7)°. Intermolecular C—H...O hydrogen bonding is present in the crystal.