| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 2,5,8,11-四氧杂十三烷-13-基4-甲基苯磺酸酯 | 2,5,8,11-tetraoxatridecan-13-ol tosylate | 62921-76-0 | C16H26O7S |
| 2,5,7,8-四甲基-2-(4-硝基苯氧基甲基)-4-羰基色烷-6-YL乙酸酯 | 2-Benzolsulfonamido-2-oxazolin | 90557-99-6 | C9H10N2O3S |
| 2,5,6-三氯-4-苯基氨基嘧啶 | 2,5,6-trichloro-4-phenylaminopyrimidine | 74894-28-3 | C10H6Cl3N3 |
| 2,5,2',5'-四氯-4-甲硫基联苯 | 4-Methylthio-2,2',5,5'-tetrachlor-biphenyl | 60640-57-5 | C13H8Cl4S |
| 2,5'-二氯-2',4'-二氨基磺酰基乙酰苯胺 | 5-Chlor-2.4-disulfamoyl-N-chloracetyl-anilin | 2880-40-2 | C8H9Cl2N3O5S2 |
| 2,4’-滴滴伊 | 1-(2-Chlorophenyl)-1-(4-chlorophenyl)-2,2-dichloroethylene | 3424-82-6 | C14H8Cl4 |
| 2,4’-异亚丙基二苯酚 | 2-[1-(4-hydroxyphenyl)-1-methylethyl]-phenol | 837-08-1 | C15H16O2 |
| 2,4’-二溴二苯甲酮 | (2-bromophenyl)(4-bromophenyl)methanone | 78281-59-1 | C13H8Br2O |
| 2,4’-二氨基二苯甲酮 | 2,4'-Diamino-benzophenon | 14963-42-9 | C13H12N2O |
| 2,4’,5-三溴联苯 | 2,4',5-tribromobiphenyl | 59080-36-3 | C12H7Br3 |
| 2,4-环己二烯-1,1,3-三甲腈,2-羟基-4-[[(4-甲氧苯基)亚肼基]甲基]-6,6-二甲基- | 5,5-Dimethyl-1-hydroxy-3-(4'-methoxyphenyl)hydrazonomethyl-2,6,6-tricyanocyclohexadiene-1,3 | 147090-22-0 | C19H17N5O2 |
| 2,4-滴酸乙酯 | ethyl 2,4-dichlorophenoxyacetate | 533-23-3 | C10H10Cl2O3 |
| 2,4-滴硫钠 | 136-78-7 | C8H8Cl2NaO5S | |
| 2,4-滴异辛酯 | 2,4-D 2-ethylhexyl ester | 1928-43-4 | C16H22Cl2O3 |
| 2,4-滴异丙醇铵盐 | 2,4-D isopropanolamine salt | 6365-72-6 | C11H15Cl2NO4 |
| 2,4-滴异丁酯 | 2,4-dichlorophenoxyacetic acid isobutyl ester | 1713-15-1 | C12H14Cl2O3 |
| 2,4-滴二甲胺盐 | 2,4-dichlorophenoxyacetic acid dimethylamine | 2008-39-1 | C2H7N*C8H6Cl2O3 |
| 2,4-滴乙醇胺盐 | 2,4-dichlorophenoxyacetic acid monoethanolamine salt | 3599-58-4 | C2H7NO*C8H6Cl2O3 |
| 2,4-滴丙酸甲酯 | 2-(2,4-dichlorophenoxy)propanoic acid methyl ester | 23844-57-7 | C10H10Cl2O3 |
| 2,4-滴丙酸 | 2-(2,4-dichlorophenoxy)propionic acid | 120-36-5 | C9H8Cl2O3 |
| 2,4-滴丁酸甲酯 | 4-(2,4-dichlorophenoxy)butyric acid methyl ester | 18625-12-2 | C11H12Cl2O3 |
| 2,4-滴丁酯 | butyl 2,4-dichlorophenoxyacetate | 94-80-4 | C12H14Cl2O3 |
| 2,4-戊二醇二苯甲酸酯 | (2R,4R)-2,4-pentanediol dibenzoate | 59694-10-9 | C19H20O4 |
| 2,4-戊二烯酸,5-苯基-,乙基酯 | ethyl 5-phenyl-2,4-pentadienoate | 1552-95-0 | C13H14O2 |
| 2,4-戊二烯酸,5-氨基-2,4-二氰基-5-[(3-甲氧苯基)氨基]-,乙基酯,(E,E)- | ethyl (2E,4E)-5-amino-2,4-dicyano-5-(3-methoxyanilino)penta-2,4-dienoate | 130484-74-1 | C16H16N4O3 |
| 2,4-戊二炔-1-基3,5-二羟基苯甲酸酯 | penta-2,4-diynyl 3,5-dihydroxybenzoate | 623176-87-4 | C12H8O4 |
| 2,4-己二炔-1,6-二基 双(4-甲基苯磺酸酯) | 1,6-bis(p-toluenesulfonyloxy)-2,4-hexadiyne | 32527-15-4 | C20H18O6S2 |
| 2,4-噻唑烷二酮,5-[[4-[2-(甲基-2-吡啶基氨基)乙氧基]苯基]甲基]-,盐(1:1)钾 | N(1),N(7)-Bis(2,3-dihydroxybenzoyl)norspermidine | 88381-35-5 | C20H25N3O6 |
| 2,4-噻唑烷二酮,3-(苯基氨基)- | 3-Anilino-1,3-thiazolidine-2,4-dione | 106046-05-3 | C9H8N2O2S |
| 2,4-噁唑烷二酮,3-[1-(4-氯苯基)-2-甲基-1-丙烯基]- | 3-[1-(4-chlorophenyl)-2-methylprop-1-enyl]-1,3-oxazolidine-2,4-dione | 132716-31-5 | C13H12ClNO3 |
| 2,4-嘧啶二胺,5-[(3-乙基-4-甲氧基-5-丙基苯基)甲基]- | 5-[(3-Ethyl-4-methoxy-5-propylphenyl)methyl]pyrimidine-2,4-diamine | 105639-86-9 | C17H24N4O |
| 2,4-双三氟甲基苯硼酸 | 2,4-bis(trifluoromethyl)phenylboronic acid | 153254-09-2 | C8H5BF6O2 |
| 2,4-双[4-(叔丁基)苯基]-6-氯-1,3,5-三嗪 | 2,4-bis(4-(tert-butyl)phenyl)-6-chloro-1,3,5-triazine | 253158-13-3 | C23H26ClN3 |
| 2,4-双[(二甲氨基)甲基]苯酚 | 2,4-bis(N,N-dimethylaminomethyl)phenol | 5424-54-4 | C12H20N2O |
| 2,4-双[(三氟甲基)磺酰基]苯酚 | 2,4-bis((trifluoromethyl)sulfonyl)phenol | 15183-81-0 | C8H4F6O5S2 |
| 2,4-双[(4-氨基甲酰基)苯基]-1,3,5-三嗪 | 2,4-bis<(4-carbamoyl)phenyl>-1,3,5-triazine | 156732-82-0 | C17H13N5O2 |
| 2,4-双[(2,4-二甲苯基)偶氮]-1,3-苯二酚 | 1,3-Benzenediol, 2,4-bis[(2,4-dimethylphenyl)azo]- | 5863-44-5 | C22H22N4O2 |
| 2,4-双-苄氧基-5-异丙烯基苯甲酸甲酯 | 2,4-bis-benzyloxy-5-isopropenyl-benzoic acid methyl ester | 912545-08-5 | C25H24O4 |
| 2,4-双-(溴甲基)-1,3,5-三乙基苯 | 2,4-bis(bromomethyl)-1,3,5-triethylbenzene | 190779-61-4 | C14H20Br2 |
| 2,4-双(苯硫基)-1,3-二硫杂-2,4-二磷杂环丁烷 2,4-二硫化物 | 2,4-bis(phenylthio)-1,3-dithia-2λ<sup>5</sup>,4λ<sup>5</sup>-diphosphetane 2,4-disulphide | 60118-15-2 | C12H10P2S6 |
| 2,4-双(苄氧基)-5-异丙烯基苯甲酸 | 2,4-bis(benzyloxy)-5-(prop-1-en-2-yl)benzoic acid | 912545-09-6 | C24H22O4 |
| 2,4-双(甲硫基)硝基苯 | 2,4-bis(methylthio)nitrobenzene | 78227-85-7 | C8H9NO2S2 |
| 2,4-双(甲氧羰基)苯基硼酸 | (2,4-Bis(methoxycarbonyl)phenyl)boronic acid | 1256354-98-9 | C10H11BO6 |
| 2,4-双(甲基磺酰基)苯肼 | 2,4-Bis(methylsulphonyl)phenylhydrazine | 57396-91-5 | C8H12N2O4S2 |
| 2,4-双(溴甲基)苯甲酸乙酯 | 2,4-Bis(brommethyl)benzoesaeure-ethylester | 87015-79-0 | C11H12Br2O2 |
| 2,4-双(氯磺酰基)苯酚 | 4-hydroxy-benzene-1,3-disulfonyl chloride | 1892-33-7 | C6H4Cl2O5S2 |
| 2,4-双(氯甲基)三甲基苯 | 2,4-bis(chloromethyl)mesitylene | 1585-17-7 | C11H14Cl2 |
| 2,4-双(氢硫甲基)-1,3,5-三甲苯 | (2,4,6-trimethylbenzene-1,3-diyl)dimethanethiol | 10074-13-2 | C11H16S2 |
| 2,4-双(对甲苯基硫代)-1,3-二硫杂-2,4-二磷杂环丁烷-2,4-二硫化物 | davy-reagent p-tolyl | 114234-09-2 | C14H14P2S6 |
| 2,4-双(五氟乙基)苯胺 | 2,4-bis(pentafluoroethyl)aniline | 123068-27-9 | C10H5F10N |