Product Name: D-Cyphenothrin
Other Name: d-trans-cyphenothrin, cyphenothrin, Gokilaht
Chemical Name: (R,S)a-cyano-3-phenoxybenzyl-(1R)-cis,trans-2,2-dimethyl-3-(2-methyl-1-propenyl)cyclopropanecarboxylate
Formula: C24H25NO3
Formula Weight: 375.47
CAS NO:39515-40-7
Appearance: Yellow viscous liquid.
Purity: 94% Min.
Specific gravity: 1.080(d420); 1.083(d2525).
Vapor pressure: 4 x 10-4Pa(30C).
Viscosity: 3400cp(20C).
Burning point: 130C.
Solubility: Hardly soluble in water, but soluble in organic solvents.
Stabilty: Stable in heat.
Toxicity: Acute oral LD50 to rats is more than 318mg/kg. Acute dermal LD50 to rats is more than 5000mg/kg.
Uses: D-Cyphenothrin is pyrethrin insecticides. It has strong contact and stomach poisoning activity, good residual activity and a mild knock down against fly, mosquito, roach and other pests in public, in industrial area and household. It has spectacular expelling action to big roach such as periplaneta fuliginosa and periplaneta Americana. It is better than permethrin, fenpropathrin, prallethrin and d-phenothrin in prevention of wool and furpests such as grain moth and achievies best in mosquito-repellent test by dipping mosquito net in liquids of d-cyphenothrin, permethrin, d-phenothrin, Fenpropathrin and fenvalerate respectively.
