Title: Flumethrin
CAS Registry Number: 69770-45-2
CAS Name: 3-[2-Chloro-2-(4-chlorophenyl)ethenyl]-2,2-dimethylcyclopropanecarboxylic acid cyano(4-fluoro-3-phenoxyphenyl)methyl ester
Additional Names: 3¢-phenoxy-4¢-fluoro-a-cyanobenzyl 2,2-dimethyl-3-[2-(4-chlorophenyl)-2-chlorovinyl]cyclopropane carboxylate
Trademarks: Bayticol (Bayer); Bayvarol (Provet)
Molecular Formula: C28H22Cl2FNO3
Molecular Weight: 510.38
Percent Composition: C 65.89%, H 4.34%, Cl 13.89%, F 3.72%, N 2.74%, O 9.40%
Literature References: Synthetic pyrethroid insecticide. Prepn: R. Fuchs et al., DE 2730515; eidem, US 4276306 (1979, 1981 both to Bayer). Series of articles on laboratory evaluation, efficacy and toxicology: Vet. Med. Rev. 2, 115-139, 158-177 (1982).
Properties: Oil, nD25 1.5831.
Index of refraction: nD25 1.5831
Use: Insecticide; acaricide.
Therap-Cat-Vet: Ectoparasiticide.
Flumetramide Flumetsulam Flumiclorac Flumioxazin Flunarizine

CAS number 69770-45-2
PubChem 91702
ChemSpider 82804
ATCvet code QP53AC05
Jmol-3D images Image 1
Molecular formula C28H22Cl2FNO3
Molar mass 510.38 g mol−1
Except where noted otherwise, data are given for materials in their standard state (at 25 °C (77 °F), 100 kPa)
Infobox references

Flumethrin is a pyrethroid insecticide.[1] It is used externally in veterinary medicine against parasitic insects and ticks on cattle, sheep, goats, horses, and dogs.[2]