alpha-Cypermethrin Properties, Molecular Formula, Applications - WorldOfChemicals

alpha-Cypermethrin Properties


Molecule Structure Image



alpha-Cypermethrin is a pyrethroid insecticide consisting essentially of two of the four cis isomers comprising cypermethrin. It is a highly active broad spectrum insecticide, effective by contact and ingestion against target pests. It is widely used in agricultural crops, forestry as well as in public and animal health.

Chemical Properties

Appearance Colourless Crystals or White Powder
Boiling Point 511.3 °C
CAS Number 67375-30-8
Class 6.1
Density 1.12 g/cm3
EINECS Number 257-842-9
IUPAC Name Cyano(3-phenoxyphenyl)methyl (1R,3R)-3-(2,2-dichloroethenyl)-2,2-dimethylcyclopropanecarboxylate
InChI 1S/C22H19Cl2NO3/c1-22(2)17(12-19(23)24)20(22)21(26)28-18(13-25)14-7-6-10-16(11-14)27-15-8-4-3-5-9-15/h3-12,17-18,20H,1-2H3/t17-,18?,20-/m0/s1
Melting Point 78-81°C
Molar Mass 416.3 g/mol
Molecular Formula C22H19Cl2NO3
PG 3
RTECS Number GZ1250000
Synonyms alpha-Cypermethrin;Alfoxylate;Fastac;Aeralfam;Alphamethrin;Cyclopropanecarboxylic acid,3-(2,2-dichloroethenyl)-2,2-dimethyl-,(R)-cyano(3-phenoxyphenyl)methyl ester,(1S,3S)-rel-;Ultimate;Cismix;Bestox;Dominex;α -Cypermethrin;Alpha Cypermethrion uses cookies to ensure that we give you the best experience on our website. By using this site, you agree to our Privacy Policy and our Terms of Use. X