拟除虫菊酯是一类广泛用于农业、卫生和公共健康领域的化学合成杀虫剂,它们模仿了天然存在的杀虫物质——除虫菊素。这类化合物具有广谱的杀虫效果,并且对哺乳动物相对安全。
结构与分类拟除虫菊酯根据其结构可以分为以下几类:
拟除虫菊酯主要通过干扰害虫神经系统的正常功能来发挥其杀虫活性。这类化合物能够与昆虫体内的γ-氨基丁酸受体结合,从而阻止神经递质的释放或回收过程,导致害虫麻痹直至死亡。
应用尽管拟除虫菊酯对哺乳动物的安全性较高,但仍需注意过度暴露对人体健康的影响。此外,其广泛使用可能带来抗药性的风险和对生态环境的潜在负面影响。
总之,拟除虫菊酯作为一种高效的化学合成杀虫剂,在农业和公共卫生领域发挥了重要作用,但同时也需要关注其使用的安全性及其对环境的影响。
中文名称 | 英文名称 | CAS号 | 化学式 | 结构式图片 |
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—— | 1S-trans-αR-cypermethrin | 71697-59-1 | C22H19Cl2NO3 |
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—— | 3'-phenoxy-4'-fluoro-α-cyanobenzyl 2,2-dimethyl-3-[2-(4-chlorophenyl)-2-chlorovinyl]-cyclopropane carboxylate | 69770-45-2 | C28H22Cl2FNO3 |
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—— | (5-Benzylfuran-3-yl)methyl 2,2-dimethyl-3-[(2-oxothiolan-3-ylidene)methyl]cyclopropane-1-carboxylate | 58769-20-3 | C23H24O4S |
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—— | Metofluthrin | 240494-70-6 | C18H20F4O3 |
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—— | Pyretrin II | 121-29-9 | C22H28O5 |
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—— | Kadethrin | 58769-20-3 | C23H24O4S |
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—— | Pyrethrin | 121-29-9 | C22H28O5 |
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—— | Empenthrin | 54406-48-3 | C18H26O2 |
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—— | Icone | 91465-08-6 | C23H19ClF3NO3 |
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—— | cyhalothrin | 91465-08-6 | C23H19ClF3NO3 |
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—— | lambda-cyhalothrin | 68085-85-8 | C23H19ClF3NO3 |
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—— | [(1S)-2-methyl-4-oxo-3-[(2Z)-penta-2,4-dienyl]cyclopent-2-en-1-yl] (1R,3R)-2,2-dimethyl-3-(2-methylprop-1-enyl)cyclopropane-1-carboxylate;[(1S)-2-methyl-4-oxo-3-[(2Z)-penta-2,4-dienyl]cyclopent-2-en-1-yl] (1R,3R)-3-[(E)-3-methoxy-2-methyl-3-oxoprop-1-enyl]-2,2-dimethylcyclopropane-1-carboxylate | 8003-34-7 | C43H56O8 |
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—— | (2-methyl-3-phenyl-phenyl)methyl (3S)-3-[(Z)-2-chloro-3,3,3-trifluoro-prop-1-enyl]-2,2-dimethyl-cyclopropanecarboxylate | 82657-04-3 | C23H22ClF3O2 |
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—— | 1R,cis-RU 15525 | 58769-20-3 | C23H24O4S |
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—— | 2,2-Dimethyl-3-(2-methyl-propenyl)-cyclopropanecarboxylic acid 2-methyl-4-oxo-3-((E)-penta-2,4-dienyl)-cyclopent-2-enyl ester | 56586-14-2 | C21H28O3 |
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—— | chlorempenthrin | 54407-47-5 | C16H20Cl2O2 |
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—— | Fenvalerate | 51630-58-1 | C25H22ClNO3 |
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—— | (S)-α-Cyano-m-phenoxybenzyl-(R.S)-3-(1'.2'.2'.2'-tetrabromethyl)-(1R.3R)-2.2-dimethylcyclopropancarboxylat | 66818-66-4 | C22H19Br4NO3 |
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—— | [1-R-[1α(S),3α]]-2,2-dimethyl-3-(1,2,2,2,tetrabromoethyl)cyclopropane carboxylic acid cyano(3-phenoxyphenyl)methyl ester | 66841-25-6 | C22H19Br4NO3 |
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—— | (1R cis S) and (1S cis R) enantiomeric isomer pair of α-cyano-3-phenoxybenzyl-3-(2,2-dichlorovinyl)-2,2-dimethylcyclopropane carboxylate | 67375-30-8 | C22H19Cl2NO3 |
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—— | lambda-cyhalothrin | 91465-08-6 | C23H19ClF3NO3 |
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—— | bifenthrin | 82657-04-3 | C23H22ClF3O2 |
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—— | bifenthrin | 82657-04-3 | C23H22ClF3O2 |
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—— | (2-methyl-3-phenylphenyl)methyl (Z)-(1RS,3SR)-3-(2-chloro-3,3,3-trifluoro-1-propenyl)-2,2-dimethylcyclopropanecarboxylate | 82657-04-3 | C23H22ClF3O2 |
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—— | bifenthrin | 439680-77-0 | C23H22ClF3O2 |
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—— | (+/-)(1Ξ)-<i>cis</i>-chrysanthemumic acid-((Ξ)-3-allyl-2-methyl-4-oxo-cyclopent-2-enyl ester) | 584-79-2 | C19H26O3 |
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—— | (1<i>RS</i>)-<i>trans</i>-chrysanthemumic acid-((<i>RS</i>)-3-allyl-2-methyl-4-oxo-cyclopent-2-enyl ester) | 584-79-2 | C19H26O3 |
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—— | Pyrethrin 2 | 121-29-9 | C22H28O5 |
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—— | bifenthrin | 82657-04-3 | C23H22ClF3O2 |
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