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In the title compound, C7H3Cl2FO2, the dihedral angle between the carboxyl group and the benzene ring is 49.27 (13)°. In the crystal structure, inversion dimers arise via pairs of weak O—H...O hydrogen bonds (H...O = 2.23 Å).doi:10.1107/s1600536807052130 fatcat:xvdiqz6hfff77p22j4hd2tx73q