Process for manufacturing substantially pure dialkyl
phosphorochloridothionate
    1.
    发明授权
    Process for manufacturing substantially pure dialkyl phosphorochloridothionate 失效
    用于制造基本上纯的二硫代磷酸硫代磷酸酯的方法

    公开(公告)号:US4185053A

    公开(公告)日:1980-01-22

    申请号:US838685

    申请日:1977-10-03

    IPC分类号: C07F9/20

    CPC分类号: C07F9/20

    摘要: A process for producing in high yields a substantially pure dialkyl phosphorochloridothionates. The process comprises chlorinating bis(phosphorothioic) sulfides, thioic acids, or salts thereof, distilling the reaction mixtures, contacting the distillate with a thioic acid or salt thereof, contacting the mixture with water and distilling the organic material after the water contacting.

    摘要翻译: 高产率生产基本上纯的二烷基硫代磷酸硫酸盐的方法。 该方法包括氯化双(硫代磷酸)硫化物,硫酸或其盐,蒸馏反应混合物,使馏出物与硫酸或其盐接触,使混合物与水接触并在水接触后蒸馏有机材料。