| Model: | 452-68-6 |
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| Brand: | - |
| Origin: | Made In China |
| Category: | Chemicals / Agrochemicals / Pesticides |
| Label: | Dipterex , herbicide , agriculture |
| Price: |
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| Min. Order: | - |
| Live Chat: | Last Online:07 Dec, 2012 |
| Common name | Dipterex |
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Product category
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Insecticide |
| ChemicalName | O,O-Dimethyl-2,2,2-trichloro-1-hydroxy-ethyl-phosphonate ester |
| CAS | 452-68-6 |
| Structure |  |
| Molecular Formula | C4H8Cl3O4P |
| Molecular Weight |
257.44 |
| Physical and Chemical Properties |
white crystal powder, m.p. 83-84°C, b.p. 100ºC(13.3Pa), Relative density 1.73(20/4ºC), 10% water solution refractive index 1.3439. At 25ºC, solubility in water is 15.4g/100mL, in ether 17.0g/100mL, in chloroform 75g/100mL. Insoluble in fatty- hydrocarbon, stable in neutral or weak acid medium, will turn into Dichlorvos in basic solution; corrosive to metals. |
| Control Target | rice stem borers, rice case worm, rice skipper, noctuid,corn borer,housefly,bedbug etc. |
| Toxicity |
Acute oral LD50 400～600mg/kg(small rat), 450～500 mg/kg(big rat), dermal LD50 1700～1900mg/kg(small rat),to humans after mouth10～20g. |
| Formulations | 80%SP |
