Page Views: 194 Date Added: 05/18/2010 Last Updated: 05/18/2010 Expiry Date: 05/13/2029 Product/Service Details Common name: carbosulfan IUPAC name: 2,3-dihydro-2,2-dimethylbenzofuran-7-yl (dibutylaminothio)methylcarbamate Chemical Abstracts name: 2,3-dihydro-2,2-dimethyl-7-benzofuranyl [(dibutylamino)thio]methylcarbamate CAS RN: [55285-14-8] EEC no.: 259-565-9 PHYSICAL CHEMISTRY Mol. wt.: 380.5; M.f.: C20H32N2O3S; Form: Orange to brown clear, viscous liquid. B.p.: 124-128 ºC; V.p.: 0.041 mPa (25 ºC); Henry: 5.20x10-2 Pa m3 mol-1 (calc.) S.g./density: 1.056 (20 ºC). Solubility: In water 0.3 ppm (25 ºC). Miscible with most organic solvents, e.g. xylene, hexane, chloroform, dichloromethane, methanol, ethanol, acetone, etc. Stability: Hydrolysed in aqueous media; DT50 (25 ºC) in pure water 58.3 d (pH 9). F.p.: 95 ºC (closed cup) APPLICATIONS Biochemistry: Cholinesterase inhibitor; activity is due to in vivo cleavage of the N-S bond, resulting in conversion to carbofuran. Mode of action: Systemic insecticide with contact and stomach action. Uses: Control of a wide range of soil-dwelling and foliar insect pests. Examples of uses include control of millipedes, springtails, symphylids, wireworms, pygmy mangold beetles, frit flies, white grubs, aphids, caterpillars, flea beetles, Colorado beetles, stem borers, leafhoppers, planthoppers, codling moth, scales and free-living nematodes. The product is used in a wide range of crops, e.g. cotton, sugar beet, potatoes, rice, top fruit, citrus, maize, vegetables, sugar cane and coffee. Formulation types: CS; DP; EC; GR; UL; WP. Compatibility: Compatible with liquid fertilisers. MAMMALIAN TOXICOLOGY Oral: Acute oral LD50 for male rats 250, female rats 185 mg/kg. Skin and eye: Acute percutaneous LD50 for rats >2000 mg/kg. Slight eye irritant; moderate skin irritant. Inhalation: LC50 (1 h) for male rats 1.53, female rats 0.61 mg/l air. NOEL: (2 y) (oncogenic) for rats and mice 20 mg/kg diet. ADI: 0.01 mg/kg b.w. Toxicity class: WHO (a.i.) II; EPA (formulation) I (4 EC), II (2.5 EC) EC hazard: T; R23/24| R43| N; R50, R53 ECOTOXICOLOGY Birds: Acute oral LD50 for mallard ducks 8.1, quail 82, pheasants 20 mg/kg. Fish: LC50 (96 h) for bluegill sunfish 0.015, trout 0.045 mg/l. Daphnia: LC50 (48 h) 1.5 g/l. Algae: (96 h) 20 mg/l. Bees: Toxic to bees. ENVIRONMENTAL FATE Animals: In rats, following oral administration, rapidly metabolised by hydrolysis, oxidation and conjugation, forming carbofuran methylol, carbofuran phenol, and their 3-hydroxy and 3-keto derivatives; the metabolites are rapidly excreted. Plants: Metabolites include carbofuran (q.v.) and 3-hydroxycarbofuran. Soil/Environment: In soil, rapidly degraded under both aerobic and anaerobic conditions; DT50 c. 2-5 d; DT90

Carbosulfan

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