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CAS: 16752-77-5
分子式: C5H10N2O2S
分子量: 162.21
中文名称: 
灭多威
S-甲基-N-[(甲基氨基甲酰)氧]硫代乙酰胺
虫特威
兰雷威
乙肟威
灭多虫
灭索威
英文名称: 
Methomyl
S-Methyl-N-[(methylaminocarbonyl)-oxygen]thioacetamide
Ethanimidothioic acid, N-[[(methylamino)carbonyl]oxy]-, methyl ester
thio-n-((methylcarbamoyl)oxy)-acetimidic aci methyl ester
1-(methylthio)acetaldehyde o-methylcarbamoyloxime
1-(methylthio)ethylideneamino methylcarbamate
1-methylthioethylideneamino methylcarbamate
1n-x1179-412
2-methylthio-acetaldehyd-o-(methylcarbamoyl)-oxim
2-methylthio-acetaldehyd-o-(methylcarbamoyl)-oxim (german)
2-methylthio-propionaldehyd-o-(methylcarbamoyl)-oxim
2-methylthio-propionaldehyd-o-(methylcarbamoyl)oxim (german)
3-thiabutan-2-one, o-(methylcarbamoyl)oxime
n-((methylcarbamoyl)oxy)thio-acetimidic aci methyl ester
methyl-acetimidothioic aci n-(methylcarbamoyl) ester
dpx-x1179-412
du pont insecticide 1179
dupont 1179
ent 27,341
n-(((methylamino)carbonyl)oxy)-ethanimidothioic aci methyl ester
in 1179
insecticide 1,179
lannate
lannate 10l candidate
lannate l
lannate lv
lanox 216
lanox 90
mesomile
methomex
methyl n-(((methylamino)carbonyl)oxy)ethanimidothioate
methyl n-((methylamino)carbonyl)oxy)ethanimido)thioate
methyl n-((methylcarbamoyl)oxy)thioacetimidate
methyl o-(methylcarbamoyl)thiolacethohydroxamate
methyl o-(methylcarbamoyl)thiolacetohydroxamate
methyl o-(methylcarbamyl)thiolacetohydroxamate
methyl-n-((methylcarbamoyl)oxy)thioacetimidate
metomil
metomil (italian)
n-(((methylamino)carbonyl)oxy)ethanimidothioic acid methyl ester
n-((methylcarbamoyl)oxy)thioacetimidic acid methyl ester
nu-bait ii
nudrin
rcra waste number p066
s-methyl n-(methylcarbamoyloxy)thioacetimidate
sd 14999
thio-n-((methylcarbamoyl)oxy)acetimidic acid methyl ester
wl 18236
Methyl N-[[methylaminio)carbonyl]oxy]ethanimidothioate
S-Methyl N-(methylcarbamoyloxy)-thioacetimidate
methomyl00
S-methyl N-[(methylcarbamoyl)oxy]thioacetimidate
S-methyl-N-[[(methylamino)carbonyl]oxy]ethanimidothioic acid
methyl N-[(methylcarbamoyl)oxy]thioacetimidate
5-methyl N-(methylcarbamoyloxy)thioacetimidate
syn-S-Methyl O-(N-methylcarbamyl)thioacetohydroximate
Ethanimidothioic acid,N-[[(methylamino)carbonyl]oxy]-,methyl ester
性质描述: 该品为顺、反异构体的混合物,以顺式为主。白色结晶。熔点78-79℃,相对密度1.2946(25/4℃)。25℃时的溶解度(g/kg):水中58,丙酮中730,乙醇中420,甲醇中1000,异丙酮中220,甲苯中30。在碱性介质中或在高温下或受日光照射均易分解。
生产方法: 将乙醛与硫酸羟胺在碱性溶液中反应制成乙醛肟,将其溶于N-甲基吡咯烷酮中,于-5℃通入等摩尔氯气,氯化生成氯代乙醛肟。在氯代乙醛肟生成液中,加甲硫醇及水,于5℃下滴加50%氢氧化钠溶液至pH值为6-7,制成灭多威肟的甲基吡咯烷酮溶液。加入三乙胺和异氰酸甲酯进行反应则得乙肟威。
用途: 该品为一种内吸性具有触杀、胃毒作用的氨基甲酸酯类的广谱杀虫剂。1966年由美国Du Pont公司首批推荐作为杀虫、杀线虫剂。适用于棉花、烟草、果树、蔬菜防治蚜虫、蛾、地老虎等害虫,是目前防治抗药性棉蚜良好的替换品种。本品又用作硫双威(Thiodicarb)的中间体。
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