Dimefluthrin NeCAS 271241-14-6

CAS:271241-14-6

Molecular Formula:C19H22F4O3

Huremu hweMolecular:374.37

EINECS Kwete:200-001-8

Mashoko anoreva zvakafanana:[2,3,5,6-Tetrafluoro-4-(methoxymethyl)phenyl]methyl2,2-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 ; 2,3,5,6-Tetrafluoro-4-(MethoChemicalbookxyMethyl)benzyl2,2-diMethyl-3-(2-Methylprop-1-en-1-yl)cyclopropanecarboxylate; Cyclopropanecarboxylicacid,2,2-diMethyl-3-(2-Methyl-1-propen-1-yl)-,[2,3,5,6-tetrafluoro-4-(MethoxyMethyl)phenyl]Methylester; Dimeflrthrin

Siya Mharidzo Yako

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Chii chinonzi Dimefluthrin NeCAS 271241-14-6?

Parizvino, mazhinji etetrafluthrin disc mosquito coils anotora nzira yekuongorora yakapihwa neJapan Sumitomo Chemical Company, kureva, GC-ECD (electron capture detector) ongororo, uye nzira yepretreatment yakaoma. Naizvozvo, zvinodikanwa kudzidza nzira yekuongorora yakakodzera kugadzirwa chaiko.
Zviri mukati me tetrafluthrin zvakaongororwa negasi chromatography. Iine fenothrin seyemukati mwero, DB-1 quartz capillary column yakashandiswa kuparadzanisa uye kuona FID. Mhedzisiro yeongororo yakaratidza kuti mutsara wekubatanidza coefficient ye tetrafluthrin yaive 0.9991, yakajairwa kutsauka yaive 0.000049, coefficient yekusiyana yaive 0.31%, uye chiyero chekudzoreredza chaive pakati pe97.00% ne99.44%.

Tsanangudzo

Chitarisiko	Clear pale yellow oily liquid
Assay	≥93.0%
Acidity	≤0.2%
Unyoro	≤0.2%
Kurudyi trans scale	≥95.0%

Application

Serudzi rutsva rwepyrethroid hygienic insecticide, transfluthrin ine simba rekutonga zvakanyanya paumhutu hunopesana nealthrin uye propargyl. Mushonga wezvipembenene wakachengeteka kumuviri wemunhu uye hausvibise nharaunda, uye chiyero chekugadzirira kwayo chakaderera se0.015%.