Name | Dimefluthrin |
Synonyms | imefluthrin Dimeflrthrin Dimefluthrin Dimefluthrin fandachem 2,3,5,6-tetrafluoro-4-(methoxymethyl)benzyl 2,2-dimethyl-3-(2-methylprop-1-en-1-yl)cyclopropanecarboxylate 2,3,5,6-Tetrafluoro-4-(MethoxyMethyl)benzyl 2,2-diMethyl-3-(2-Methylprop-1-en-1-yl)cyclopropanecarboxylate [2,3,5,6-Tetrafluoro-4-(methoxymethyl)phenyl]methyl 2,2-dimethyl-3-(2-methyl-1-propenyl)cyclopropanecarboxylate 2,2-diMethyl-3-(2-Methylprop-1-en-1-yl)-1-{[2,3,5,6-tetrafluoro-4-(MethoxyMethyl)phenyl]Methyl}cyclopropane-1-carboxylate Cyclopropanecarboxylicacid, 2,2-diMethyl-3-(2-Methyl-1-propen-1-yl)-,[2,3,5,6-tetrafluoro-4-(MethoxyMethyl)phenyl]Methyl ester |
CAS | 271241-14-6 |
EINECS | 200-001-8 |
InChI | InChI=1/C19H22F4O3/c1-9(2)6-12-13(19(12,3)4)18(24)26-8-11-16(22)14(20)10(7-25-5)15(21)17(11)23/h6,12-13H,7-8H2,1-5H3 |
InChIKey | OOWCJRMYMAMSOH-UHFFFAOYSA-N |
Molecular Formula | C19H22F4O3 |
Molar Mass | 374.37 |
Density | 1?+-.0.06 g/cm3(Predicted) |
Boling Point | 352.4±42.0 °C(Predicted) |
Flash Point | 161.4°C |
Solubility | Benzene, DMSO, Methanol |
Vapor Presure | 3.84E-05mmHg at 25°C |
Appearance | neat |
BRN | 11644422 |
Storage Condition | Sealed in dry,2-8°C |
Refractive Index | 1.516 |
WGK Germany | 3 |
overview | tetrafluoromethrin, as a new type of pyrethroid sanitary insecticide, has high control effect on mosquitoes resistant to permethrin and proparylene. The pesticide is safe to human body and has no pollution to the environment. The dosage of the pesticide is 0.015%. At present, tetrafluoroethrin disc mosquito coils mostly use the analysis method provided by Sumitomo Chemical Company of Japan, that is, GC-ECD (electron capture detector) analysis, and the pretreatment method is cumbersome. Therefore, it is necessary to study an analysis method suitable for actual production. |
content detection | the content of tetrafluoromethrin was analyzed by gas chromatography. Using fenpropathrin as internal standard, DB - 1 quartz capillary column separation, F I D detection. The analysis results show that the linear correlation coefficient of tetrafluoromethrin is 0.999 1, the standard deviation is 0.000 049, the coefficient of variation is 0.31%, and the recovery rate is between 97.00% and 99.44%. |