基 本 信 息cas編碼23505-41-1development codespp211iupac名稱o,o-diethylo-2-diethylamino-6-methylpyrimidin-4-ylphosphorothioate英文通用名稱pirimiphos-ethyl中文通用名稱嘧啶磷[進(jìn)入食品百科查看--嘧啶磷的信息]英文商品名稱fernex[捷利康];pirimicid[捷利康]; pp 211; pyrimiphos ethyl; solgard[捷利康]中文商品名稱派滅賽;滅定磷; 派天賽;乙基安定磷; 乙基蟲螨磷; 乙基嘧啶磷英文化學(xué)名稱o-[2-(diethylamino)-6-methyl-4-pyrimidinyl]o,o-diethylphosphorothioate中文化學(xué)名稱o-[2- (二乙胺基)-6-甲基-4-嘧啶基)-o,o-二乙基硫代磷酸酯理 化 性 質(zhì)分子式c13h24n3o3ps結(jié)構(gòu)式分子量333.4性狀描述淡黃色液體(原藥是透明的經(jīng)棕色具有硫醇味的液體)，熔點15－18℃(原藥)，超過194℃分解，蒸氣壓0.68mpa(20℃)，密度1.14(20℃)，溶解度水2.3mg/l(ph7)，與許多溶劑混溶。室溫下存放至少一年穩(wěn)定，遇酸堿水解。composition:tech. material is 95%pure.form:straw-coloured liquid; (tech. is a clear red-brown li a mercaptan-like odour). m.p.: 15-18 ℃ (tech.) b.p.:decomposes abovec.194 ℃ v.p.: 0.68 mpa (20 ℃), 39 mpa (25℃) henry: s.g./density: 1.14 (20 ℃) solubility: in water 2.3 mg/l(ph 7.2). miscible with most organic solvents.stability: stable forat least 1 year at room temperature, and for at least 5 days at 80℃. hydrolysed by acid and base; dt50(25 ℃) 52-1200 d (phrange 5.5-8.5), most stable ph 7-8. f.p.: >60 ℃毒 理 學(xué) 性 質(zhì)ld50/lc50急性經(jīng)口：140mg/kg；急性經(jīng)皮：1000~2000mg/kg。oral: acute oralld50for rats 140-200, guinea pigs 50-100, cats 25-50mg/kg.skin and eye acute percutaneous ld50: for male rats 1000-2000mg/kg. non-irritating to skin; may cause eye irritation (rabbits).not a skin sensitiser (guinea pigs). inhalation: (6 h) for rats>5 ppm (no toxic effects over 3 w).birds: acute oralld50for mallard ducks 2.5,uail 10-20mg/kg.fish: lc50(96 h) for common carp 0.22, brown trout0.02 mg/l.bees: toxic to bees.daphnia: lc50(48 h) 0.3μg/l.algae: worms: other aquatic spp.:noel(90 d) for rats1.6 mg/kg diet (0.08 mg/kg daily); for dogs 0.2 mg/kg daily. forrats receiving 27 mg/kg diet (1.6 mg/kg daily) and dogs 2 mg/kgdaily, the only effect was on the cholinesterase levels.noaelloaeladibmdptwiptdirfdmtdacute rfd是否致癌物×是否基因致癌物×其他毒理學(xué)性質(zhì)中等毒。toxicityclass epa(formulation): ii　應(yīng) 用 情 況國內(nèi)應(yīng)用情況國內(nèi)登記或注冊√國內(nèi)生產(chǎn)√國外進(jìn)口×國外應(yīng)用情況無其 他 信 息類別殺蟲劑作用biochemistry:cholinesterase inhibitor. mode of action: insecticide with contactand respiratory action. uses: broad-spectrum control of diptera andcoleoptera soil pests and some foliar pests on bananas and otherfruit, field crops, ornamentals, turf, vegetables, etc. also usedas a seed treatment, and in compost to control sciarid and phoridflies on mushrooms. phytotoxicity: relatively non-phytotoxic,except at high rates of seed dressing. compatibility: can be usedas a seed treatment in combination with fungicides.作用特點廣譜性殺蟲劑，具有觸殺、胃毒、熏蒸和一定的內(nèi)吸作用，其作用機理為抑 制乙酰膽堿酯酶，它對鱗翅目、同翅目等多種害蟲均有較好的防治效果，亦可拌種防治多種作物的地下害蟲。