Product Name: Alpha Cypermethrin

Molecular Weight:416.30g/mol

Molecular formula:C22H19Cl2NO3

Density: 1.329g/cm³

Melting Point: 78-81°C

Boiling Point: 511.3°C at 760mmHg

Flash Point: 263°C

Solubility: difficultly dissolved in water.Easily Dissolved hexane, acetone, xylene, methane

Toxicity:         Acute oral LD50:474mg/kg(rats),

                 Acute dermal LD50:>2000mg/kg(rats).  

                 Acute inhalant LC50 :>0.32mg/L(3h)rats

Mode of action Non-systemic insecticide with contact and stomach action. Acts on the central and peripheral nervous system in very low doses.

Uses :Control of a wide range of chewing and sucking insects (particularly Lepidoptera, Coleoptera,and Hemiptera) in fruit (including citrus), vegetables, vines, cereals, maize, beet, oilseed rape, potatoes, cotton, rice, soya beans, forestry, and other crops. Control of cockroaches, mosquitoes,flies, and other insect pests in public health; and flies in animal houses. Also used as ananimal ectoparasiticide

CAS NO:67375-30-8

EC NO:

Molecular Formula:C₄₄H₃₈Cl₄N₂O₆

Molecular Weight:832.5943

Synonyms:;α-Cypermethrin;alpha cypermethrin;2,2-dimethyl-3-(2,2-dichlorovinyl)cyclopropanecarboxylate-α-cyano-(3-phenoxy)-benzylester;Alphamethrin;alphametrin; Bestox; cyano-3-phenoxybenzyl 3-(2,2-dichlorovinyl)-2,2-dimethylcyclopropane carboxylate; Cyano-3-phenoxybenzyl 3-(2,2-dichlorovinyl)-2,2-dimethylcyclopropanecarboxylate, (+-)-cis isomer; cyano(3-phenoxyphenyl)methyl 3-(2,2-dichloroethenyl)-2,2-dimethylcyclopropanecarboxylate, (1A(S*), 3A)-(+-)-; Cyano(3-phenoxyphenyl)methyl 3-(2,2-dichlorovinyl)-2,2-dimethylcyclopropanecarboxylate, (+-)-cis isomer; Cyclopropanecarboxylic acid, 3-(2,2-dichloroethenyl)-2,2-dimethyl-, cyano(3-phenoxyphenyl)methyl ester, (1alpha(s*),3alpha)-(+/-)-; Cyclopropanecarboxylic acid, 3-(2,2-dichloroethenyl)-2,2-dimethyl-, cyano(3-phenoxyphenyl)methyl ester, (S)-; Fastac; WL 85871;Alphacypermethrin;cyano(3-phenoxyphenyl)methyl (1R,3R)-3-(2,2-dichloroethenyl)-2,2-dimethylcyclopropanecarboxylate;(R)-cyano(3-phenoxyphenyl)methyl (1S,3S)-3-(2,2-dichloroethenyl)-2,2-dimethylcyclopropanecarboxylate - (S)-cyano(3-phenoxyphenyl)methyl (1R,3R)-3-(2,2-dichloroethenyl)-2,2-dimethylcyclopropanecarboxylate (1:1);

Molecular Structure:

CAS NO:67375-30-8

EC NO:

Molecular Formula:C₄₄H₃₈Cl₄N₂O₆

Molecular Weight:832.5943

Synonyms:;α-Cypermethrin;alpha cypermethrin;2,2-dimethyl-3-(2,2-dichlorovinyl)cyclopropanecarboxylate-α-cyano-(3-phenoxy)-benzylester;Alphamethrin;alphametrin; Bestox; cyano-3-phenoxybenzyl 3-(2,2-dichlorovinyl)-2,2-dimethylcyclopropane carboxylate; Cyano-3-phenoxybenzyl 3-(2,2-dichlorovinyl)-2,2-dimethylcyclopropanecarboxylate, (+-)-cis isomer; cyano(3-phenoxyphenyl)methyl 3-(2,2-dichloroethenyl)-2,2-dimethylcyclopropanecarboxylate, (1A(S*), 3A)-(+-)-; Cyano(3-phenoxyphenyl)methyl 3-(2,2-dichlorovinyl)-2,2-dimethylcyclopropanecarboxylate, (+-)-cis isomer; Cyclopropanecarboxylic acid, 3-(2,2-dichloroethenyl)-2,2-dimethyl-, cyano(3-phenoxyphenyl)methyl ester, (1alpha(s*),3alpha)-(+/-)-; Cyclopropanecarboxylic acid, 3-(2,2-dichloroethenyl)-2,2-dimethyl-, cyano(3-phenoxyphenyl)methyl ester, (S)-; Fastac; WL 85871;Alphacypermethrin;cyano(3-phenoxyphenyl)methyl (1R,3R)-3-(2,2-dichloroethenyl)-2,2-dimethylcyclopropanecarboxylate;(R)-cyano(3-phenoxyphenyl)methyl (1S,3S)-3-(2,2-dichloroethenyl)-2,2-dimethylcyclopropanecarboxylate - (S)-cyano(3-phenoxyphenyl)methyl (1R,3R)-3-(2,2-dichloroethenyl)-2,2-dimethylcyclopropanecarboxylate (1:1);

Molecular Structure: