In the title compound, C15H11ClO, the dihedral TEA TREE DEODERANT angle between the mean planes of the benzene ring and the chloro-substituted benzene ring is 48.8 (3)°.The dihedral angles between the mean plane of the prop-2-ene-1-one group and the mean planes of the 3-chlorophenyl and Zodiac Nature2 Fusion Soft Parts benzene rings are 27.
0 (4) and 27.9 (3)°, respectively.In the crystal, weak intermolecular C—H.
π-ring interactions occur.