Fenvalerate

Appearance:Yellow?to?brown?viscous?liquid?or?solid

Density:?1.175g/cm3(25°C)

Boling?point:?>200°C/1.0mmHg

Vapor?Pressure:?19.2μPa(20°C)

Solubility:?Hardly?soluble?in?water(<10μg/L,25°C);?but?soluble?in?organic?solvents.(e.g?xylene,?acetone,?chloroform?etc.)?

Stability:?Stable?to?heat,?moisture?and?acidic?media,?rapidly?hydrolyzed?in?alkaline?solution,?and?can?be?stored?over?2?years?in?normal?condition.

Toxicity:Acute,oral,LD50:>451mg/kg(rats),Acute,dermal,LD50:>5000mg/kg(rats),?Acute?inhalant?LC50>101mg/m3.?Slight?irritation?to?skin(rabbits),?and?moderate?irritation?to?eyes.?Not?mutagenic,?teratogenic?and?carcinogenic?effect.?High?toxicity?to?fish?and?aquatic?animal,?lower?toxicity?to?bird,?and?safety?to?bee.

CAS NO:51630-58-1

EC NO:257-326-3

Molecular Formula:C₂₅H₂₂ClNO₃

Molecular Weight:419.9001

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 Structure: