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1-(2-Chloro-benzo-yl)-3-[4-(trifluoro-meth-oxy)phen-yl]urea.

ABSTRACT: The title compound, C(15)H(10)ClF(3)N(2)O(3), is considered to belong to a fourth generation of insecticides with properties such as high selectivity, low acute toxicity for mammals and high biological activity. The dihedral angle between the two benzene rings is 59.3?(2)°. Intra-molecular C-H?O and N-H?O hydrogen bonds are observed. Inter-molecular N-H?O hydrogen bonding generates a centrosymmetric dimer. The F atoms are disordered over two positions; the site occupancy factors are 0.52 and 0.48.

SUBMITTER: Liu YH

PROVIDER: S-EPMC2961706 | biostudies-literature | 2008 Jun

REPOSITORIES: biostudies-literature

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1-(2-Chloro-benzo-yl)-3-[4-(trifluoro-meth-oxy)phen-yl]urea.

Liu Yin-Hong YH Li Fang-Shi FS Yin Li-He LH Yu Da-Sheng DS

Acta crystallographica. Section E, Structure reports online 20080607 Pt 7

The title compound, C(15)H(10)ClF(3)N(2)O(3), is considered to belong to a fourth generation of insecticides with properties such as high selectivity, low acute toxicity for mammals and high biological activity. The dihedral angle between the two benzene rings is 59.3 (2)°. Intra-molecular C-H⋯O and N-H⋯O hydrogen bonds are observed. Inter-molecular N-H⋯O hydrogen bonding generates a centrosymmetric dimer. The F atoms are disordered over two positions; the site occupancy factors are 0.52 and 0.4 ...[more]

PMID: 21202855

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