(2-methyl[1,1'-biphenyl]-3-yl)methyl 3-(2-chloro-3,3,3-trifluoro-1-propenyl)-2,2-dimethylcyclopropanecarboxylate 

(1 y) for dogs 1.5 mg/kg daily. Non-teratogenic in rats (£2 mg/kg daily) and rabbits (8 mg/kg daily). 

(JMPR) 0.02 mg/kg [1992]. 

WHO (a.i.) II; EPA (formulation) II 

Acute oral LD50 for bobwhite quail 1800, mallard ducks 2150 mg/kg. Dietary LC50 (8 d) for bobwhite quail 4450, mallard ducks 1280 mg/kg diet. 

LC50 (96 h) for bluegill sunfish 0.00035, rainbow trout 0.00015 mg/l. . 

LC50 (48 h) 0.00016 mg/l. Low solubility in water and high affinity for soil contribute to produce little impact in aquatic systems under field conditions. 

Soil/

Soil DT50 65-125 d. Koc 1.31-3.02 ´ 105.