Fun, H.-K.Shahani, T.Garudachari, B.Isloor, A.M.Shivananda, K.N.2026-02-052011Acta Crystallographica Section E: Structure Reports Online, 2011, 67, 10, pp. o2682-16005368https://doi.org/10.1107/S1600536811037500https://idr.nitk.ac.in/handle/123456789/27175The title compound, C <inf>15</inf>H <inf>11</inf>ClO <inf>4</inf>, consists of a chloro-benzene ring and a phenol ring which are linked together by a 1,4-dioxo-2-oxabutane-1,4-diyl group. The dihedral angle between the chloro-benzene and phenol rings is 65.70 (11)°. In the crystal, intermolecular O-H?O hydrogen bonds link the molecules into chains along [010].data-to-parameter ratio = 19.2.mean ?(C-C) = 0.003 ÅR factor = 0.044single-crystal X-ray studyT = 296 KwR factor = 0.106