2-Fluoro-5-iodotoluene CAS NO.452-68-6

Common name Dipterex Product category Insecticide ChemicalName O,O-Dimethyl-2,2,2-trichloro-1-hydroxy-ethyl-phosphonate ester CAS 452-68-6 S…

Common name Dipterex Product category 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