摩熵化学
数据库官网
小程序
打开微信扫一扫
首页 分子通 化学资讯 化学百科 反应查询 关于我们
请输入关键词

化学农药原药

农药是一类化学药剂,在农业上用于保护农作物免受病、虫、鼠害以及杂草侵害,并可调节植物生长。除农业应用外,还广泛应用于卫生防疫、林业、畜牧业和环境卫生等方面。

根据防治对象的不同,可分为杀虫剂、杀菌剂、杀螨剂、杀线虫剂、杀鼠剂、除草剂、脱叶剂及植物生长调节剂等类别。

全世界已开发的农药品种超过一千多种,其中多数为化学合成产品,也有少量来自生物源。

用于防治有害昆虫的农药称为杀虫剂。早期使用的主要是生物源杀虫剂(如除虫菊、烟碱)和无机化合物,直到20世纪40年代,滴滴涕和六六六的发现与应用促进了有机杀虫剂的发展,出现了以有机氯、有机磷及氨基甲酸酯为代表的三大类有机杀虫剂。杀虫剂不仅广泛应用于农业领域,也在家庭卫生和其他方面发挥着作用。

使用杀虫剂是防治害虫的有效方法之一,但长期使用可能导致昆虫产生抗药性,从而降低药效,需要更换不同种类的药物。

防治各类农作物病原微生物的农药称为杀菌剂,当前主要以防治真菌病害的药剂为主,而防治细菌和病毒的药剂发展相对缓慢。杀鼠剂用于毒杀鼠类,早期使用急性杀鼠剂,因对人畜有毒性而逐渐被较为安全的慢性杀鼠剂替代,后者多为抗凝血药剂。

除草剂又称除莠剂,主要用于防除农田中的杂草。

植物生长调节剂是一类具有调控植物生长发育功能的农药,其特点是用量极小却能促进或抑制植物生命过程的关键环节,从而满足人类的需求。

中文名称 英文名称 CAS号 化学式 结构式图片
—— (1R,4S)-1,2,2,3,3,4,7-heptachloro-5,5-dimethyl-6-methylidenebicyclo[2.2.1]heptane 8001-50-1 C10H9Cl7
(1R,4S)-1,2,2,3,3,4,7-heptachloro-5,5-dimethyl-6-methylidenebicyclo[2.2.1]heptane
—— (1R,2R,5S,8R,9S,10R,11S,12S)-12-hydroxy-11-methyl-6-methylidene-16-oxo-15-oxapentacyclo[9.3.2.15,8.01,10.02,8]heptadecane-9-carboxylic acid 468-44-0 C19H24O5
(1R,2R,5S,8R,9S,10R,11S,12S)-12-hydroxy-11-methyl-6-methylidene-16-oxo-15-oxapentacyclo[9.3.2.15,8.01,10.02,8]heptadecane-9-carboxylic acid
—— (1<i>RS</i>,2<i>RS</i>)-1,3-diacetoxy-2-nitro-1-phenyl-propane 65934-94-3 C13H15NO6
(1<i>RS</i>,2<i>RS</i>)-1,3-diacetoxy-2-nitro-1-phenyl-propane
—— (1S)-1-(ethylcarbamoyl)ethyl N-phenylcarbamate 16118-49-3 C12H16N2O3
(1S)-1-(ethylcarbamoyl)ethyl N-phenylcarbamate
—— 1-(4-chlorophenyl)-1-(1,3-dioxolan-2-ylmethoxyimino)-2,2,2-trifluoroethane 88485-37-4 C12H11ClF3NO3
1-(4-chlorophenyl)-1-(1,3-dioxolan-2-ylmethoxyimino)-2,2,2-trifluoroethane
—— 2-epiavermectin B<sub>1a</sub> 65195-55-3 C48H72O14
2-epiavermectin B<sub>1a</sub>
—— Metofluthrin 240494-70-6 C18H20F4O3
Metofluthrin
—— triapenthenol 76608-88-3 C15H25N3O
triapenthenol
—— Chlorphoxime 14816-20-7 C12H14ClN2O3PS
Chlorphoxime
—— Pyretrin II 121-29-9 C22H28O5
Pyretrin II
—— Crotoxyphos 7700-17-6 C14H19O6P
Crotoxyphos
—— propetamphos 31218-83-4 C10H20NO4PS
propetamphos
—— Kadethrin 58769-20-3 C23H24O4S
Kadethrin
—— methyl (Z,E)-α-methoxyimino-2-[({1-[3-(trifluoromethyl)phenyl]ethylidene}amino)oxymethyl]benzeneacetate 863649-09-6 C20H19F3N2O4
methyl (Z,E)-α-methoxyimino-2-[({1-[3-(trifluoromethyl)phenyl]ethylidene}amino)oxymethyl]benzeneacetate
—— endosulfan alcohol 2157-19-9 C9H8Cl6O2
endosulfan alcohol
—— trans-1,4,5,6,7,7-Hexachlor-2,3-bis-hydroxymethyl-bicyclo<2.2.1>hept-5-en 2157-19-9 C9H8Cl6O2
trans-1,4,5,6,7,7-Hexachlor-2,3-bis-hydroxymethyl-bicyclo<2.2.1>hept-5-en
—— alpha-endosulfan 959-98-8 C9H6Cl6O3S
alpha-endosulfan
—— Benzoximate 29104-30-1 C18H18ClNO5
Benzoximate
—— 2-Aminoethoxy-(2-propan-2-yloxycarbonylphenoxy)-sulfanylidenephosphanium 25205-08-7 C12H17NO4PS+
2-Aminoethoxy-(2-propan-2-yloxycarbonylphenoxy)-sulfanylidenephosphanium
—— Pyrethrin 121-29-9 C22H28O5
Pyrethrin
—— Isopropyl 3-(ethylamino(methoxy)phosphinothioyloxy)isocrotonate 31218-83-4 C10H20NO4PS
Isopropyl 3-(ethylamino(methoxy)phosphinothioyloxy)isocrotonate
—— Empenthrin 54406-48-3 C18H26O2
Empenthrin
—— Icone 91465-08-6 C23H19ClF3NO3
Icone
—— Abamectin 71751-41-2 C95H142O28
Abamectin
—— cyhalothrin 91465-08-6 C23H19ClF3NO3
cyhalothrin
—— (E)-1-(4-Chlorophenyl)-2,2,2-trifluoroethanone O-((1,3-dioxolan-2-yl)methyl) oxime 88485-37-4 C12H11ClF3NO3
(E)-1-(4-Chlorophenyl)-2,2,2-trifluoroethanone O-((1,3-dioxolan-2-yl)methyl) oxime
—— Chlorphoxim 14816-20-7 C12H14ClN2O3PS
Chlorphoxim
—— 6-tert-butyl-4-isobutylideneamino-3-methylthio-1,2,4-triazin-5(4H)-one 57052-04-7 C12H20N4OS
6-tert-butyl-4-isobutylideneamino-3-methylthio-1,2,4-triazin-5(4H)-one
—— (1R,4S,4'E,6R,10E,14E,16E,21R)-21,24-dihydroxy-4'-methoxyimino-5',11,13,22-tetramethyl-6'-[(E)-4-methylpent-2-en-2-yl]spiro[3,7,19-trioxatetracyclo[15.6.1.14,8.020,24]pentacosa-10,14,16,22-tetraene-6,2'-oxane]-2-one 113507-06-5 C37H53NO8
(1R,4S,4'E,6R,10E,14E,16E,21R)-21,24-dihydroxy-4'-methoxyimino-5',11,13,22-tetramethyl-6'-[(E)-4-methylpent-2-en-2-yl]spiro[3,7,19-trioxatetracyclo[15.6.1.14,8.020,24]pentacosa-10,14,16,22-tetraene-6,2'-oxane]-2-one
—— 2,2-Dimethyl-3-(2,2-dichlorvinyl)cyclopropancarbonsaeure 55667-40-8 C8H10Cl2O2
2,2-Dimethyl-3-(2,2-dichlorvinyl)cyclopropancarbonsaeure
—— 1-(R,S)-cis-trans-permetrinic acid 55667-40-8 C8H10Cl2O2
1-(R,S)-cis-trans-permetrinic acid
—— methyl (3R)-3-(2,2-dichloroethenyl)-2,2-dimethylcyclopropane-1-carboxylate 59897-93-7 C9H12Cl2O2
methyl (3R)-3-(2,2-dichloroethenyl)-2,2-dimethylcyclopropane-1-carboxylate
—— phoxim 14816-18-3 C12H15N2O3PS
phoxim
—— (3-Chloro-2,6-dimethoxyphenyl)(ethoxyimino)methyl benzoate 29104-30-1 C18H18ClNO5
(3-Chloro-2,6-dimethoxyphenyl)(ethoxyimino)methyl benzoate
—— (2R,3S)-1-(2,4-dichlorophenyl)-4,4-dimethyl-2-(1,2,4-triazol-1-yl)pentan-3-ol 75736-33-3 C15H19Cl2N3O
(2R,3S)-1-(2,4-dichlorophenyl)-4,4-dimethyl-2-(1,2,4-triazol-1-yl)pentan-3-ol
—— trifloxystrobin 141493-03-0 C20H19F3N2O4
trifloxystrobin
—— 6,7-dihydrodipyrido<1,2-a:1',2'-c>pyrazinium radical cation 2764-72-9 C12H12N2
6,7-dihydrodipyrido<1,2-a:1',2'-c>pyrazinium radical cation
—— (22R,23R)-2α,3α,22,23-tetrahydroxy-B-homo-7-oxa-5α-campestan-6-one 72962-43-7 C28H48O6
(22R,23R)-2α,3α,22,23-tetrahydroxy-B-homo-7-oxa-5α-campestan-6-one
—— lambda-cyhalothrin 68085-85-8 C23H19ClF3NO3
lambda-cyhalothrin
—— 2-cyano-N-((ethylamino)carbonyl)-2-(methoxyimino)acetamide 57966-95-7 C7H10N4O3
2-cyano-N-((ethylamino)carbonyl)-2-(methoxyimino)acetamide
—— (1S,2R,4R,5S,7S,11S,12S,16S)-15-[(2S,3S,4R,5R)-3,4-dihydroxy-5,6-dimethylheptan-2-yl]-4,5-dihydroxy-2,16-dimethyl-9-oxatetracyclo[9.7.0.02,7.012,16]octadecan-8-one 72962-43-7 C28H48O6
(1S,2R,4R,5S,7S,11S,12S,16S)-15-[(2S,3S,4R,5R)-3,4-dihydroxy-5,6-dimethylheptan-2-yl]-4,5-dihydroxy-2,16-dimethyl-9-oxatetracyclo[9.7.0.02,7.012,16]octadecan-8-one
—— (1R,2S,4S,5R,7R,11R,12R,15S,16R)-15-[(2R,3S,4S,5R)-3,4-dihydroxy-5,6-dimethylheptan-2-yl]-4,5-dihydroxy-2,16-dimethyl-9-oxatetracyclo[9.7.0.02,7.012,16]octadecan-8-one 72962-43-7 C28H48O6
(1R,2S,4S,5R,7R,11R,12R,15S,16R)-15-[(2R,3S,4S,5R)-3,4-dihydroxy-5,6-dimethylheptan-2-yl]-4,5-dihydroxy-2,16-dimethyl-9-oxatetracyclo[9.7.0.02,7.012,16]octadecan-8-one
—— (2S)-1-(4-chlorophenyl)-4,4-dimethyl-2-(1,2,4-triazol-1-yl)-3-pentanol 76738-62-0 C15H20ClN3O
(2S)-1-(4-chlorophenyl)-4,4-dimethyl-2-(1,2,4-triazol-1-yl)-3-pentanol
—— Benzoic acid;2-butan-2-yl-21',24'-dihydroxy-12'-[4-methoxy-5-[4-methoxy-6-methyl-5-(methylamino)oxan-2-yl]oxy-6-methyloxan-2-yl]oxy-3,11',13',22'-tetramethylspiro[2,3-dihydropyran-6,6'-3,7,19-trioxatetracyclo[15.6.1.14,8.020,24]pentacosa-10,14,16,22-tetraene]-2'-one 137512-74-4 C56H81NO15
Benzoic acid;2-butan-2-yl-21',24'-dihydroxy-12'-[4-methoxy-5-[4-methoxy-6-methyl-5-(methylamino)oxan-2-yl]oxy-6-methyloxan-2-yl]oxy-3,11',13',22'-tetramethylspiro[2,3-dihydropyran-6,6'-3,7,19-trioxatetracyclo[15.6.1.14,8.020,24]pentacosa-10,14,16,22-tetraene]-2'-one
—— 2-Propen-1-one,1-(4'-bromo[1,1'-biphenyl]-4-yl)-3-phenyl- 85098-88-0 C21H15BrO
2-Propen-1-one,1-(4'-bromo[1,1'-biphenyl]-4-yl)-3-phenyl-
—— methyl (Z,Z)-α-methoxyimino-2-[({1-[3-(trifluoromethyl)phenyl]ethylidene}amino)oxymethyl]benzeneacetate 711603-62-2 C20H19F3N2O4
methyl (Z,Z)-α-methoxyimino-2-[({1-[3-(trifluoromethyl)phenyl]ethylidene}amino)oxymethyl]benzeneacetate
—— [(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
[(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
—— Parzate 142-59-6 C4H8N2NaS4+
Parzate
—— Emamectin [ISO] 119791-41-2 C97H148N2O26
Emamectin [ISO]
—— emamectin 119791-41-2 C49H75NO13
emamectin