Received 23 June 2011
In the title compound, C11H7Cl3N3O, the dihedral angle between the benzene and cyclopropane rings is 85.8 (2)°. In the crystal, molecules are linked by C-HO interactions, generating C(5) chains propagating in the a-axis direction.
Data collection: CrystalClear (Rigaku/MSC, 2005); cell refinement: CrystalClear; data reduction: CrystalClear; program(s) used to solve structure: SHELXS97 (Sheldrick, 2008); program(s) used to refine structure: SHELXL97 (Sheldrick, 2008); molecular graphics: SHELXTL (Sheldrick, 2008); software used to prepare material for publication: SHELXTL.
Supplementary data and figures for this paper are available from the IUCr electronic archives (Reference: HB5931 ).
This work was supported financially by the National Natural Science Foundation of China (Nos. 21002090, 31000008, 30900959), the Key Laboratory of Pesticide Chemistry and Applications, Ministry of Agriculture (MOA), Beijing 100193, People's Republic of China (No. MOAPCA201005) and the Scientific Research Fund of Zhejiang Education Department (Y201018479).
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