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Chemical Name: cyano(3-phenoxyphenyl)methyl 4-chloro-α-(1-methylethyl) benzeneacetate.

Formula: C25H22ClNO3.

Molecular weight: 419.9.

CAS No. : 51630-58-1.

Structural formula
Appearance : yellow oily liquid.
Boiling Point: 300 °C.
Vapour Pressure: 3.710-5 at 25°C .
Stability : Parely dissolves in water but dissolves in many oganic solvents. It is stable in heat, light and acid mediums but unstable at above pH8.
Specification :95%TC,20%EC.
Uses: Fenvalerate is a kind of high active broad range insecticide with contact and stomach poisoning action. It has rather efficiency to order lepidoptera and those insects having antibody to organophosphorus and organochloro. It is widely used in many crops such as cotton, fruit trees, vegetables, soya bean, corn and beet etc.


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