英文名称: temephos ,abate 毒性 双硫磷为低毒农药品种,大白鼠急性经口升D50:860毫克/千克(雄),13000毫克/千克(雌),急性经皮升D50 为>4000 毫克/千克,红鳟鱼升C50为31.8 毫克/升,蜜蜂升D50为0.0015 毫克/升。 剂型 20%,50%乳油,1%,2%,5%颗粒剂。 特点 双硫磷低毒,杀虫作用广谱,作用方式以触杀作用为主,无内吸性。 Temefos or Temephos (trade name Abate) is an organophosphate larvicide used to treat water infested with disease-carrying insects including mosquitoes, midges, and black fly larvae. Other names [4-(4-dimethoxyphosphinothioyloxyphenyl)sulfanylphenoxy]- dimethoxy-sulfanylidene-phosphorane
IUPAC name O,O,O′,O′-Tetramethyl O,O′-sulfanediylbis(1,4-phenylene) diphosphorothioate CAS number 3383-96-8 PubChem 5392 ChemSpider 5199 Y KEGG D06062 Y MeSH Temefos ChEBI CHEBI:38954 Molecular formula C16H20O6P2S3 Molar mass 466.47 g mol−1 Density 1.32 g cm-3 Melting point 30 °C, 303 K, 86 °F