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Physical properties
Composition: Tech. Is 93%.
Mol. Wt.: 371.2;
M. F.: C15H12Cl2F4O2;
Form: Colourless crystals.
M. P.: 32C; B. P.: 135C/0.1 mbar;
V. P.: 4.0x10-1 mPa (20C).
KOW: LogP = 5.46 (20C).
Henry: 2.60 PA m3 mol-1 (calc. ).
S. G. /density: 1.5072 g/cm3 (23C).
Solubility: In water 5.7x10-5 g/l (20C). In organic solvents >200 g/l.
Stability: No decomposition after 5 h at 200C. DT50 in pure water (25C) >1 y (pH 5), >1 y (pH 7), 14 d (pH 9).
Specification
Common name: Transfluthrin
IUPAC name: 2, 3, 5, 6-tetrafluorobenzyl (1R, 3S)-3-(2, 2-dichlorovinyl)-2, 2-dimethylcyclopropanecarboxylate
Roth: 2, 3, 5, 6-tetrafluorobenzyl (1R)-trans-3-(2, 2-dichlorovinyl)-2, 2-dimethylcyclopropanecarboxylate
Chemical Abstracts name: (1R-trans)-(2, 3, 5, 6-tetrafluorophenyl)methyl 3-(2, 2-dichloroethenyl)-2, 2-dimethylcyclopropanecarboxylate
EEC no.: 405-060-5
Application
Biochemistry: Effector on presynaptic voltage gate sodium channels in nerve membranes, causing knockdown effects in insects.
Mode of action: Insecticide active by inhalation and contact; Also repellent.
Uses: Fast-acting insecticide against mosquitoes, flies, cockroaches and whitefly.
Packaging
25kgs/ drum
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