Bifenthrin（联苯菊酯）

Chemical　Name:

(1R,S)-cis-(Z)-3-(2-chloro-3,3,3-trifluoro-1-propenyl)-2,2-dimethyl-[2-methyl-(1,1?biphenyl)-3-yl]methyl cyclopropanecarboxylate

Structure Formula:

Molecular Formula:C23H22ClF3O2

Molecular Weight:422.86

CAS No.:82657-04-3

Properties:Pure product is solid and technical product is brown solid.M.P.68℃-70.6℃, density d251.21,V.P.2.4×10-5Pa(25℃),It is soluble in organic solvents such as toluene,chloroform,acetone, ether,and dichloromethane.It is stable in

acid condition.It can remain good quality for two years at normal temperature.

Toxicity:Acute oral LD50to rats is 54.5mg/kg.

Use:It has contacting and stomach poisoning,repellent and sitfast effect.It has swift and long-lasting effect both in killing insects and mites.It has good effect to prevent and cure pests of cotton,vegetable,fruit trees and tea trees.

Specification:Technical≥97%

Package:Iron drums,20kg/drum

100g/L Bifenthrin EC

The product is a kind of pyrethroid insecticide, with contact poisoning, stomach poisoning activity and long persistence. It can effectively control the tea lesser leathopper according to the recommended dosage. The application rate is 20-30 mi/mu. Do spray evenly to ensure thorough wetting of plant leaves.