Fenvalerate

Post Date:
Dec 03,2016
Expiry Date:
Jan 02,2017
Detailed Description:
Cas No. :51630-58-1 Quantity: 100Metric Tons
Specs:Fenvalerate92%TC，20%ec
Price:00.00 USD Metric Tons
PHYSICAL CHEMISTRY
Composition Tech. grade
fenvalerate is 92.1% pure.
Mol. wt. 419.9 M.f. C25H22ClNO3
Form Tech. fenvalerate is a
viscous yellow or brown liquid,
sometimes partly crystalline at
room temperature. M.p. 39.5-53.7
C (pure) B.p. Decomposes on
distillation. V.p. 1.92 10-2
mPa (20 癈) Kow logP = 5.01 (23
C) S.g./density 1.175 (25 癈)
Solubility In water <10 μg/l (25
C). In n-hexane 53, xylene ≥200,
methanol 84 (all in g/l, 20 癈).
Stability Stable to heat and
moisture. Relatively stable in
acidic media, but rapidly
hydrolysed in alkaline media.
F.p. 230 癈
CAS Registry Number:
51630-58-1
Synonyms:
;α-Cyano-3-phenoxy benzyl(R,S)-2-(4- chlorophenyl)-3-methyl butyrate;Phenvalerate;Cyano (3-phenoxybenzyl)-2-(4-chlorophenyl)-3-methylbutyrate;4-Chloro-alpha-(1-methylethyl)benzeneacetic acid cyano(3-phenoxyphenyl)methyl ester;Cyano-(3-phenoxyphenyl)methyl 4-chloro-alpha-(1-methylethyl)benzene acetate;Belmark;Ectrin;Extrin;Fenkill; Pydrin; SD 43775; Sumicidin; Sumicide; Sumifly; Sumipower; Sumitox;RS)-α-cyano-3-phenoxybenzyl (RS)-2-(4-chlorophenyl)-3-methylbutyrate;cyano(3-phenoxyphenyl)methyl 4-chloro-α-(1-methylethyl)benzeneacetate;cyano(3-phenoxyphenyl)methyl 2-(4-chlorophenyl)-3-methylbutanoate;
Molecular Formula:
C₂₅H₂₂ClNO₃
Molecular Weight:
419.9001
Molecular Structure:

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