Piperonyl Butoxide Environmental Health Effects

Piperonyl butoxide inhibits the adeptness of insects to metabolize assertive insecticides. This allows articles absolute piperonyl butoxide to be appropriately able with lower concentrations of insecticides. The EPA bent that piperonyl butoxide degrades somewhat rapidly in the environment, and accordingly has a moderately low adventitious of communicable baptize sources.

In mammals, piperonyl butoxide is alone hardly toxic. The LD50 of rats is 4570 mg/kg. It is moderately baneful to fish, but it is awful baneful to added amphibian bacilli and amphibians. The LC50 is 1.9 ppm in bubble trout, 0.51 ppm in waterflea, and 0.21 ppm in Western choir frog tadpoles. It has a low toxicity in birds.