敌百虫原粉

CAS: 52-68-6分子式: C4H8Cl3O4P分子量: 257.44熔点: 77-81℃中文名称: 敌百虫二甲基-(2,2,2-三氯-1-羟基乙基)磷酸酯精制敌百虫O,O-二甲基-(2,2,2-三氯-1-羟基乙基)磷酸酯敌百虫原粉敌百虫兽用敌百虫可溶性粉剂英文名称: TrichlorfonPhosphonic acid, (2,2,2-trichloro-1-hydroxyethyl)-, dimethyl esterTrichlorphonDimethyl-2,2,2-trichloro-1-hydroxyethyl phosphonate(2,2,2-trichloro-1-hydroxyethyl)-phosphonic aci dimethyl ester((2,2,2-trichloro-1-hydroxyethyl) dimethylphosphonate)(2,2,2-trichloro-1-hydroxyethyl)-phosphonic acid dimethyl ester(2,2,2-trichloro-1-hydroxyethyl)phosphonic acid dimethyl ester1-hydroxy-2,2,2-trichloro-ethyle phosphonate de dimethyle1-hydroxy-2,2,2-trichloroethylphosphonic acid dimethyl ester2,2,2-trichloroethyl dimethyl phosphateaerol 1agroforotoxanthonbay 15922bayer 15 922bayer 15922bayer l 13/59bayer l 1359bilarcilbovinoxbritenbritonbrittencekufonchlorakchlorfoschlorofoschloroftalmchlorophoschlorophosechlorophthalmchloroxyphosciclosomcombotcombot equinedanexdenkaphondepthondetfdicontal fortdimethoxy-2,2,2-trichloro-1-hydroxy-ethyl phosphine oxidedimethoxy-2,2,2-trichloro-1-hydroxy-ethyl-phosphine oxidedimethyl (2,2,2-trichloro-1-hydroxyethyl)phosphonatedimethyl 1-hydroxy-2,2,2-trichloroethyl phosphonatedimethyl 2,2,2-trichloro-1-hydroxyethylphosphonatedimethyltrichlorohydroxyethyl phosphonatedimetoxdipterexdipterex 50diptevurditrifonditriphon 50dyloxdylox-metasystox-rdyrexdyvonent 19 763ent 19,763equino-aidflibol efliegentellerforotoxfoschlorfoschlor 25foschlor rfoschlor r-50foschloremfoschlorem (polish)hypodermacidleivasomloisolmasotenmazotenmethyl chlorophosmetrifonatemetriphonatenci-c54831neguvonnevugono,o dimetil 2,2,2-trichloro 1 hidroxietil fosfonatoo,o-dimethyl (1-hydroxy-2,2,2-trichloroethyl)phosphonateo,o-dimethyl (2,2,2-trichloro-1-hydroxyethyl)phosponateo,o-dimethyl(2,2,2-tri-chloro-1-hydroxyethyl)phosphonateo,o-dimethyl-(1-hydroxy-2,2,2-trichloraethyl)phosphonsaeure estero,o-dimethyl-(1-hydroxy-2,2,2-trichlorathyl)-phosphato,o-dimethyl-(1-hydroxy-2,2,2-trichloro)ethyl phosphateo,o-dimethyl-(2,2,2-trichloor-1-hydroxy-ethyl)-fosfonaato,o-dimethyl-(2,2,2-trichloor-1-hydroxy-ethyl)-fosfonaat (dutch)o,o-dimethyl-(2,2,2-trichlor-1-hydroxy-aethyl)phosphonato,o-dimethyl-(2,2,2-trichloro-1-idrossi-etil)-fosfonato (italian)o,o-dimethyl-1-hydroxy-2,2,2-trichloroethylphosphonateo,o-dimethyl-1-oxy-2,2,2-trichloroethyl phosphonateo,o-dimetil-(2,2,2-tricloro-1-idrossi-etil)-fosfonatooms 800phoschlorphoschlor r50(1-hydroxy-2,2,2-trichloroethyl)-phosphonic aci dimethyl esterpolfoschlorproxolricifonritsifonsatox 20wscsoldepsotipoxtrichloorfontrichloorfon (dutch)trichlorofontrichlorophontrichlorphenetrichlorphon fntrinextugontugon fly baittugon stable sprayvermicide bayer 2349volfartolvotexitwec 50wotexitDimethyl 2,2,2-trichloro-1-hydroxyethyl phosphonateDipte resTrichlorphon(BSI)Trichlorfon(BSI,ISO)dimethyl(2,2,2-trichloro-1-hydroxyethyl)phosphonateO,O-Dimethyl-(1-hydroxy-2,2,2-trichloroethyl)phosphonatePhosphonic acid,(2,2,2-trichloro-1-hydroxyethyl)-,dimethyl ester性质描述: 白色结晶粉末。熔点83-84℃，沸点100℃（13.3Pa），相对密度1.73（20/4℃），10%水溶液的折光率1.3439。25℃水中的溶解度15.4g/100ml，乙醚中为17.0g/100ml，氯仿中为75g/100ml。不溶于脂肪烃。在中性或弱酸性介质中稳定，在碱性溶液转化成敌敌畏。对金属有腐蚀作用。生产方法: 甲醇与三氯化磷酯化反应生成亚磷酸二甲酯，再与三氯乙醛进行缩合反应生成敌百虫。原料消耗定额：三氯化磷610kg/t、三氯乙醛740kg/t、甲醇470kg/t。用途: 敌百虫是一各高效低毒杀虫剂，具有强烈的胃毒和触杀作用，并有熏蒸的性能。对双翅目、鳞翅目、鞘翅目害虫最为有效。主要用于防治蔬菜、果树、茶、桑、棉花和粮食作物上的咀嚼口器害虫，也用来防治卫生害虫。对多种作物一般不产生药害，但对高梁、大豆易发生药害。精制敌百虫用作畜用驱虫药。工业纯敌百虫用甲醇-水重结晶，得到精制敌百虫，可作为畜用驱虫药及抗丝虫病药。

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