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| Diethylphosphorodithioate Basic information |
| Diethylphosphorodithioate Chemical Properties |
| Diethylphosphorodithioate Usage And Synthesis |
| Chemical Properties | Diethylphosphorodithioate is a colorless oily liquid, and the industrial grade is a brown liquid. It is flammable, has a foul odor, soluble in water and organic solvents, decomposes at high temperature, and highly corrosive. | | Uses | Diethylphosphorodithioate is an important pesticide intermediate, which can be used for the preparation of organophosphorus pesticides such as phorate, terbution, phosphine, etc. | | Synthesis | Diethylphosphorodithioate was prepared by phosphorus pentasulfide stirred in absolute ethanol at 50～65℃ for 30-45min. |
| Diethylphosphorodithioate Preparation Products And Raw materials |
| Raw materials | Ethanol-->Phosphorus pentasulfide-->2,4,6,8,9,10-Hexathia-1,3,5,7-tetraphosphatricyclo[3.3.1.13,7]decane, 1,3,5,7-tetrasulfide-->Terbufos-->O,O,S-TRIMETHYLDITHIOPHOSPHATE | | Preparation Products | Phorate-->Ethoprophos-->Phosalone-->ETHION-->PHENYLETHYLDISULFIDE-->Disulfide, 1,1-dimethylethyl phenyl-->O,O,S-TRIETHYLDITHIOPHOSPHATE-->Ethyl 2-hydroxyethyl sulfide-->[(2S,3R)-1,4-Dioxane-2,3-diyl]bis(thio)bis(thiophosphonic acid O,O-diethyl) ester-->2-Chloro-4-(1H-Pyrazol-5-Yl)Benzonitrile-->ACETHION |
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