title: Dimethyl (2-hydr-oxy-4-phenyl-but-3-en-2-yl)phospho-nate.
abstract: In the title compound, C(12)H(17)O(4)P, the phenyl-butenyl group is disordered over two sets of sites with an occupancy ratio of 0.755 (12):0.245 (12). In the crystal, inversion dimers linked by pairs of O-H⋯O hydrogen bonds occur, forming R(2) (2)(10) ring motifs. The packing is consolidated by weak C-H⋯π inter-actions.
authors.forename: M Nawaz
authors.initials: MN
authors.lastname: Tahir
authors.forename: Nurcan
authors.initials: N
authors.lastname: Acar
authors.forename: Hamza
authors.initials: H
authors.lastname: Yilmaz
authors.forename: Riaz H
authors.initials: RH
authors.lastname: Tariq