title: (2,4-Dichloro-phen-yl)(diphenyl-phosphor-yl)methanol.
abstract: In the title compound, C(19)H(15)Cl(2)O(2)P, the dihedral angle between the mean planes of the phenyl rings bonded to the P atom is 75.4 (1)°. In the crystal, mol-ecules are linked into chains running along the a axis by inter-molecular O-H⋯O hydrogen bonds. Mol-ecules are further connected into a three-dimensional array by weak C-H⋯O inter-actions.
authors.forename: Wan-Yun
authors.initials: WY
authors.lastname: Liu
authors.forename: Ping
authors.initials: P
authors.lastname: Huo
authors.forename: Tong-Lin
authors.initials: TL
authors.lastname: Huang
authors.forename: Guang-Quan
authors.initials: GQ
authors.lastname: Mei