Fenvalerate

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: