Page Views: 192 Date Added: 05/18/2010 Last Updated: 05/18/2010 Expiry Date: 05/13/2029 Product/Service Details Common name: allethrin; alléthrine; d-allethrin IUPAC name: (RS)-3-allyl-2-methyl-4-oxocyclopent-2-enyl (1R,3R;1R,3S)-2,2-dimethyl-3-(2-methylprop-1-enyl)cyclopropanecarboxylate Alt: (RS)-3-allyl-2-methyl-4-oxocyclopent-2-enyl (+)-cis-trans-chrysanthemate Roth: (RS)-3-allyl-2-methyl-4-oxocyclopent-2-enyl (1R)-cis-trans-2,2-dimethyl-3-(2-methylprop-1-enyl)cyclopropanecarboxylate Chemical Abstracts name: 2-methyl-4-oxo-3-(2-propenyl)-2-cyclopenten-1-yl 2,2-dimethyl-3-(2-methyl-1-propenyl)cyclopropanecarboxylate CAS RN: [584-79-2] (unstated stereochemistry and also used for bioallethrin) EEC no.: 209-542-4 [for (1RS)- isomers] PHYSICAL CHEMISTRY Composition: d-Allethrin is 93% (1R)- isomers and 75% trans isomers; see also bioallethrin. Mol. wt.: 302.4; M.f.: C19H26O3; Form: Tech. is a pale yellow liquid. B.p.: 281.5 °C/760 mmHg. V.p.: 0.16 mPa (21 °C). KOW: logP = 4.96 (room temperature). S.g./density: 1.01 (20 °C). Solubility: Practically insoluble in water. In hexane 0.655 g/ml, methanol 72.0 ml/ml (both 20 °C). Stability: Decomposed by u.v. light. Hydrolysed in alkaline media. F.p.: 87 °C APPLICATIONS Mode of action: Non-systemic insecticide with contact, stomach, and respiratory action. Gives rapid knockdown. Paralyses insects before killing them. Uses: Control of flies, mosquitoes, ants, and other household and public health insect pests. Often used in combination with piperonyl butoxide or other synergists, for control of chewing and sucking insects on ornamentals, vegetables, and other crops; for household and public health insect control; for insect control in animal houses; and as an animal ectoparasiticide. Formulation types: AE; EC; DP; WP; Coil. Compatibility: Incompatible with alkaline materials. Selected tradenames: Pynamin Forte MAMMALIAN TOXICOLOGY Oral: Acute oral LD50 for male rats 2150, female rats 900 mg/kg. Skin and eye: Acute percutaneous LD50 for male rabbits 2660, female rabbits 4390 mg/kg. Inhalation: LC50 for rats >3875 mg/m3 air. Toxicity class: WHO (a.i.) III; EPA (formulation) III EC hazard: Xn; R22 ECOTOXICOLOGY Birds: LC50 (8 d) for mallard ducks and bobwhite quail 5620 mg 'Pynamin Forte' /kg diet. Fish: LC50 (96 h) for carp 0.134 mg/l. ENVIRONMENTAL FATE Animals: In mammals, following oral administration, one of the two terminal methyl groups of the chrysanthemic acid moiety is oxidised in the liver to an alcohol group, and further to a carboxyl group.

allethrin, allethrine, d-allethrin, Pynamin Forte, pyrethroid

Company Information (Shanghai Skyblue Chemical Co., Ltd.)

Company Profile: Shanghai Skyblue Chemical Co., Ltd. is an integrated company located in Pudong New Area of Shanghai China. Our business scopes include the development, manufacturing, researching, and marketing agrochemicals. We are capable of supplying a wide range of high quality agrochemicals, including insecticides (especially household and public health insecticides), fungicides, herbicides, pesticide synergists and other relative agrochemicals in both technical grade and formulation in different packages as per customer's requirements. To make quality products is our credo. We always target to provide our customers with top quality products along with moderate prices and professional services, and endeavor to be a 360o-solution supplier for agrochemicals. Currently our products are being exported to more than twenty countries and enjoy high reputation in the global market. On the basis of equality and mutual benefits, we always look forward to establishing and maintaining long term partnerships with all customers toward a future of resplendence. At present we can supply the following products: Insecticides: Acetamiprid,Alpha-Cypermethrin, Aluminium Phosphide, Azamethiphos, Beta-Cyfluthrin, Bifenthrin, Bioallethrin, Carbaryl, Carbofuran, Carbosulfan, Cartap, Chlorpyrifos, Cyfluthrin, D-Allethrin, D-Cyphenothrin, Deltamethrin, Dichlorvos, Diethyltoluamide, Dimehypo, Dimethoate, D-Phenothrin, D-Tetramethrin, Empenthrin, Es-bioallethrin, Es-Fenvalerate, Etofenprox, Fenitrothion, Fenpropathrin, Fenthion, Fenvalerate, Fipronil, Flumethrin, Hydramethylnon, Imidacloprid, Imiprothrin, Lambda-cyhalothrin, Malathion, Permethrin, Pirimiphos-methyl, Prallethrin, Propoxur, S-Bioallethrin, Tefluthrin, Tetramethrin, Thiocyclam, Transfluthrin Fungicides: Clofentezine, Difenoconazole, Mancozeb, Metiram, Propiconazole, Propineb, Tebuconazole, Thiabendazole Herbicides: Acetochlor, Ametryn, Atrazine, Bensulfuron-methyl, Butachlor, Chlorimuron-ethyl, Chlorsulfuron, Cyanazine, Fenchlorazole, Fenoxaprop-p-ethyl, Glyphosate, Metsulfuron-methyl, Nicosulfuron, Prometryn, Pyrazosulfuron-ethyl, Quinclorac, Quizalofop-p-ethyl, Simazine, Simetryn, Terbuthylazine, Terbutryn, Tribenuron-methyl Pesticide Synergists: Piperonyl Butoxide, MGK 264. >> More Website URL: http://www.bridgat.com/u15636