Chemical Name:RS)-α-cyano-4-fluoro-3-phenoxybenzyl (1RS, 3RS; 1RS, 3SR)-3-(2,2-dichlorovinyl)-=2,2-dimethylcyclopropanecarboxylate

Structural Formula :

Specification: 95% min technical grade

Formulation: 2.5%EC

Description: Colourless crystals; (tech. is a white powder with slight characteristic smell). in water Ⅱ 2.1, Ⅳ 1.2 (both in Pa m3 mol-1, 20℃). In dichloromethane and toluene, both pairs>200g/l (20℃). (Ⅱ) in hexane 2-5, isopropanol 5-10 ( both in g/l, 20℃). (Ⅳ) in hexane 1-2, isopropanol 2-5 (both in g/l, 20 ℃).

Toxicity: Acute oral LD50 for rats c. 500mg/kg (in polyethyleneglycol), c. 270 mg/kg (xylene), c. 15mg/kg (cremophor/water); for mice c. 140 mg/kg. Acute percutaneous LD50 (24h) for rats>5000 mg/kg. No irritation to skin and slight primary irritation to the eye (rabbits). Inhalation LC50 (4h) for rats c. 0.1 mg/l (aerosol), 0.53 mg/l (dust). NOEL (90d) for rats 125, dogs 60 mg/kg diet. ADI 0.02 mg/kg b.w.

Application: Insecticide effective against Lepidoptera, Coleoperta and Homoptera on cotton, fruit, vegetables, cereals and other crops, at 7.5-20g /ha. Also against migratory locusts and grasshoppers; and in animal health.

Packing: In 25kg drums or on buyers’ option.