cypermethrin
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Post Date:
Dec 03,2016
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Expiry Date:
Jan 02,2017
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Detailed Description:
Cas No. :52315-07-8
Quantity: 100Metric Tons
Specs:Cypermethrin945，25%，10%，5%EC
Price:00.00 USD Metric Tons
Common name cypermethrin (BSI, E-
ISO, ANSI, BAN); cyperm閠hrine
((f) F-ISO); (The ratio of cis-
to trans- isomers should be
stated.)
IUPAC name (RS)-α-cyano-3-
phenoxybenzyl (1RS,3RS;1RS,3SR)-3-
(2,2-dichlorovinyl)-2,2-
dimethylcyclopropanecarboxylate
Roth: (RS)-α-cyano-3-
phenoxybenzyl (1RS)-cis-trans-3-
(2,2-dichlorovinyl)-2,2-
dimethylcyclopropanecarboxylate
PHYSICAL CHEMISTRY
Composition Tech. grade is 90%
pure.
Mol. wt. 416.3 M.f. C22H19Cl2NO3
Form Odourless crystals; (tech.,
yellow-brown, viscous semi-solid
at ambient temperatures). M.p. 61-
83 癈 (depending on isomer ratio)
V.p. 2.0 10-4 mPa (20 癈) Kow
logP = 6.6 Henry 2.0 10-2 Pa m3
mol-1 (calc.) S.g./density 1.24
(20 癈) Solubility In water 0.004
mg/l (pH 7). In acetone,
chloroform, cyclohexanone, xylene
>450, ethanol 337, hexane 103
(all in g/l, 20 癈). Stability
Relatively stable in neutral and
weakly acidic media, with optimum
stability at pH 4. Hydrolysed in
alkaline media; DT50 1.8 d (pH 9,
25 癈); stable at pH 5 and 7 (20
C). Relatively stable to light in
field situations. Thermally
stable up to 220 癈. F.p. Not
auto-flammable; non-explosive
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CAS Registry Number:
52315-07-8
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Synonyms:
;Cyano(3-phenoxyphenyl)methyl 3-(2,2-dichloroethenyl)-2,2-dimethylcyclopropanecarboxylate;beta-Cypermethrin;Cyano-3-phenoxybenzyl-2,2-dimethyl-3-(2,2-dichlorovinyl)cyclopropanecarboxylate;(+/-)-alpha-cyano-3-phenoxybenzyl (+/-)-cis,trans-3-(2,2-dichlorovinyl)-2,2-dimethylcyclopropane carboxylate;3-(2,2-Dichloroethenyl)-2,2-dimethylcyclopropanecarboxylic acid cyano(3-phenoxyphenyl)methyl ester;Fendona;Flectron;FMC 30980;Folcord;Imperator;KafilSuper;Kefil Super;NRDC 149;Polytrin;PP 383;Ripcord;(RS)-alpha-Cyano-3-Phenoxybenzyl (1RS)-cis,trans-3-(2,2-dichlorovinyl)-2,2-dimethylcyclopropanecarboxylate;Siperin;Supermethrin;Ustaad;zeta-cypermethrin;Alpha-cyano-3-phenoxy-benzyl 3-(2,2-dichlorovinyl)-2,2-dimethylcyclopropanecarboxylate;alpha-Cyano(3-phenoxyphenyl)methyl (+-)cis,trans-3-(2,2-dichlorovinyl)-2,2-dimethylcyclopropanecarboxylate;Agrothrin;Ammo;Arrivo;Barricade;CCN52;Chinmix;Cyano-3-phenoxybenzyl 2,2-dimethyl-3-(2,2-dichlorovinyl)cyclopropanecarboxylate;Cyano(3-phenoxyphenyl)methyl (+/-)-cis/trans-3-(2,2-dichloroethenyl)-2,2-dimethylcyclopropanecarboxylate;Cymbush;Cymbush 2E;Cymbush 3E;Cymperator;Cynoff;Cypercare;Cypercopal;Cyperkill;Cypermar;(RS)-a-cyano-3-phenoxybenzyl(1RS,3RS;95% cypermethrin TC;(RS)-a-cyano-3-phenoxybenzyl (1RS,3RS;1RS,3SR)-3-(2,2-dichlorovinyl)-2,2-dimethylcyclopropanecarboxylate;(RS)-a-cyano-3-phenoxybenzyl (1RS)-cis-trans-3-(2,2-dichlorovinyl)-2,2-dimethylcyclopropanecarboxylate;(1R,3S)-3-(2,2-dichloroethenyl)-2,2-dimethylcyclopropanecarboxylate;Cyano-3-phenoxybenzyl 3-(2,2-dichloroethenyl)-2,2-dimethylcyclopropanecarboxylate;pyrethroid;Cypermethrin;Beta-Cypermethrine;(S)-cyano(3-phenoxyphenyl)methyl (1R,3R)-3-(2,2-dichloroethenyl)-2,2-dimethylcyclopropanecarboxylate;cyano(3-phenoxyphenyl)methyl (1R,3S)-3-(2,2-dichloroethenyl)-2,2-dimethylcyclopropanecarboxylate;[(S)-cyano-(3-phenoxyphenyl)methyl] (1R,3S)-3-(2,2-dichlorovinyl)-2,2-dimethyl-cyclopropanecarboxylate; [(R)-cyano-(3-phenoxyphenyl)methyl] (1S,3R)-3-(2,2-dichlorovinyl)-2,2-dimethyl-cyclopropanecarboxylate;Cypermethrin High Effect;Theta-cypermethrin;Beta Cypermethrin;
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Molecular Formula:
C44H38Cl4N2O6
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Molecular Weight:
832.5943
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Molecular Structure:
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