title: 1-[2-(2,5-Dichloro-benz-yloxy)-2-phenyl-eth-yl]-1H-benzotriazole.
abstract: In the title mol-ecule, C(21)H(17)Cl(2)N(3)O, the benzotriazole ring is oriented at dihedral angles of 48.72 (6) and 62.94 (5)°, respectively, to the phenyl and benzene rings and the dihedral angle between the phenyl and benzene rings is 88.95 (6)°. In the crystal, weak C-H⋯N hydrogen bonds link the mol-ecules into chains. π-π contacts between the triazole and benzene rings [centroid-centroid distance = 3.678 (1) Å] and a weak C-H⋯π inter-action are also observed.
authors.forename: Ozden
authors.initials: O
authors.lastname: Ozel Güven
authors.forename: Meral
authors.initials: M
authors.lastname: Bayraktar
authors.forename: Simon J
authors.initials: SJ
authors.lastname: Coles
authors.forename: Tuncer
authors.initials: T
authors.lastname: Hökelek