title: 1-{5-[2-Chloro-5-(trifluoro-meth-yl)phen-yl]thio-phen-2-yl}ethanone.
abstract: In the title molecule, C(13)H(8)ClF(3)OS, the dihedral angle between the mean planes of 2-chloro-5-(trifluoro-meth-yl)phenyl and tiophene rings is 54.37 (5)°. The acethyl group is twisted by 8.1 (2)° with respect to the thio-phene ring. The CF(3) group is disordered over two sets of sites with occupations of 0.49 (3) and 0.51 (3). The crystal packing features C-H⋯F and C-H⋯O hydrogen bonds, forming dimers which are connected into chains along the c axis by C-H⋯O hydrogen bonds and C-Cl⋯π [Cl⋯π = 3.415 (1) Å and C-Cl⋯π = 151.56 (5)°] inter-actions. The chains are further connected into layers perpendicular to the a axis by C-H⋯O inter-actions.
authors.forename: Roman
authors.initials: R
authors.lastname: Lytvyn
authors.forename: Yuri
authors.initials: Y
authors.lastname: Horak
authors.forename: Vasyl
authors.initials: V
authors.lastname: Matiychuk
authors.forename: Mykola
authors.initials: M
authors.lastname: Obushak
authors.forename: Vasyl
authors.initials: V
authors.lastname: Kinzhybalo