Pirimiphos-methyl 是一种速效有机磷杀虫剂和杀螨剂，对目标生物的乙酰胆碱酯酶有抑制作用。甲基嘧啶磷常用于农粮贮藏过程中甲虫、鼻甲虫、飞蛾和蝽蛄的防治。

Pirimiphos-methyl is a rapid-acting organophosphorus insecticide and acaricide, causing inhibition of AChE in target organisms. Pirimiphos-methyl is often used for prevention and control of beetles, moths, snout beetles and Ephestia cautella during storage of agricultural grains.

29232-93-7

C11H20N3O3PS

305.33

Caswell No. 334B;AI3-27699;Actelic;甲基嘧啶磷;R 33986;PP511

DMSO:60 mg/ml (196.51 mM)
Powder: -20°C for 3 years
In solvent: -80°C for 2 years