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Fenvalerate 51630-58-1
Category : Agrochemicals/Insecticide
CAS NO : 51630-58-1 EC NO : 257-326-3 MF : C25H22ClNO3 MW : 419.9001 Specification : 92TC 20EC Packing : 200kg drum Product description : 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.
Uses : Non-systemic insecticide acaricide with contact stomach action 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 : 