Abstract
In the title compound [systematic name: cyano(3-phenoxyphenyl)methyl 2,2,3,3-tetramethylcyclopropanecarboxylate], C22H23NO3, which is the pyrethroid insecticide fenpropathrin, the dihedral angle between the cyclopropane ring plane and the carboxylate group plane is 88.25 (11)°. The dihedral angle between the benzene and phenyl rings in the phenoxybenzyl group is 82.99 (4)°. In the crystal, C—H⋯N hydrogen bonds and weak C—H⋯π interactions link adjacent molecules, forming loop chains along the b-axis direction.
Highlights
In the title compound [systematic name: cyano(3-phenoxyphenyl)methyl 2,2,3,3-tetramethylcyclopropanecarboxylate], C22H23NO3, which is the pyrethroid insecticide fenpropathrin, the dihedral angle between the cyclopropane ring plane and the carboxylate group plane is 88.25 (11)
Cg1 is the centroid of the C17–C22 ring
Supporting information for this paper is available from the IUCr electronic archives (Reference: HG5417)
Summary
In the title compound [systematic name: cyano(3-phenoxyphenyl)methyl 2,2,3,3-tetramethylcyclopropanecarboxylate], C22H23NO3, which is the pyrethroid insecticide fenpropathrin, the dihedral angle between the cyclopropane ring plane and the carboxylate group plane is 88.25 (11). Monoclinic, P21=n a = 16.2578 (4) Ab = 6.4799 (1) Ac = 19.2475 (4) A T = 173 K 0.50 Â 0.20 Â 0.03 mm Crystal structure of fenpropathrin
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