... s request prompt shipme FENTHIONCAS #: 55-38-9 Categories: Insecticides Description: NOMENCLATURECommon name: fenthionIUPAC name: O,O-dimethyl O-4-methylthio ... 20C). In dichloromethane, toluene, isopropanol >250, hexane 100 (all in g/l, 20C).Stability: Stable to ligh,t and up to ... For agricultural uses, application rates vary from 60 to 1200 g/ha, depending on crop, pest, pest stage and application ...