Bifenthrin
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Post Date:
Dec 03,2016
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Expiry Date:
Jun 01,2017
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Detailed Description:
Cas No. :82657-04-3
Quantity: 100Metric Tons
Specs:Bifenthrin97%TC，10%EC，2.5%EC
Price:00.00 USD Metric Tons
PHYSICAL CHEMISTRY
Composition Material contains ≥
97% cis- isomer, ≤3% trans-
isomer.
Mol. wt. 422.9 M.f. C23H22ClF3O2
Form Viscous liquid; crystalline
or waxy solid. M.p. 68-70.6 癈
V.p. 0.024 mPa (25 癈) Kow logP
>6 Henry 1.02 102 Pa m3 mol-1
(calc.) S.g./density 1.210 (25
C) Solubility In water <1 μg/l.
Soluble in acetone, chloroform,
dichloromethane, diethyl ether,
and toluene. Slightly soluble in
heptane and methanol. Stability
Stable for 2 y at 25 癈 and 50 癈
(tech.). In natural daylight,
DT50 255 d; stable 21 d at pH 5-9
(21 癈). F.p. 165 癈 (Tag open
cup); 151 癈 (Pensky-Martens
closed cup)
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CAS Registry Number:
82657-04-3
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Synonyms:
;3-[(1Z)-2-Chloro-3,3,3-trifluoro-1-propenyl]-2,2-dimethylcyclopropanecarboxylic acid (2-methylbiphenyl-3-yl)methyl ester;(2-methyl[1,1'-biphenyl]-3-yl)methyl 3-(2-chloro-3,3,3-trifluoro-1-propenyl)-2,2-dimethylcyclopropanecarboxylate;2-methylbiphenyl-3-ylmethyl (Z)-(1RS,3RS)-3-(2-chloro-3,3,3-trifluoroprop-1-enyl)-2,2-dimethylcyclopropanecarboxylate;2-methylbiphenyl-3-ylmethyl (Z)-(1RS)-cis-3-(2-chloro-3,3,3-trifluoroprop-1-enyl)-2,2-dimethylcyclopropanecarboxylate;3-(2-chloro-3,3,3-trifluoropropyl-1-alkenyl)-2,2-dimethyl cyclopropane carboxylic-methyl-3-methyl-3-phenyl benzyl ester
;(2-methylbiphenyl-3-yl)methyl 3-[(1Z)-2-chloro-3,3,3-trifluoroprop-1-en-1-yl]-2,2-dimethylcyclopropanecarboxylate;(2-methyl-3-phenyl-phenyl)methyl (1R,3R)-3-[(Z)-2-chloro-3,3,3-trifluoro-prop-1-enyl]-2,2-dimethyl-cyclopropanecarboxylate; (2-methyl-3-phenyl-phenyl)methyl (1S,3S)-3-[(Z)-2-chloro-3,3,3-trifluoro-prop-1-enyl]-2,2-dimethyl-cyclopropanecarboxylate;
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Molecular Formula:
C23H22ClF3O2
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Molecular Weight:
422.8718
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Molecular Structure:
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Hazard Symbols:
Xn:Harmful;
N:Dangerous for the environment;
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Risk Codes:
R20/21/22:;
R50/53:;
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Safety Description:
S13:;
S60:;
S61:;
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