| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 2,5,6-三氨基-4-吗啉嘧啶 | 2,5,6-triamino-4-morpholinopyrimidine | 56797-24-1 | C8H14N6O |
| 2,5,5-三甲基-庚-2-烯-4-酮缩氨基脲 | 2,5,5-trimethyl-hept-2-en-4-one semicarbazone | 103983-30-8 | C11H21N3O |
| 2,4-甲基戊-3-胺盐酸盐 | 2,4-dimethylpentan-3-amine hydrochloride | 4083-58-3 | C7H17N*ClH |
| 2,4-戊硫醇二氧(杂)芑 | pentane-2,4-dione dioxime | 2157-56-4 | C5H10N2O2 |
| 2,4-戊二酮,3-[氨基[(4,6-二甲基-2-嘧啶基)氨基]亚甲基]- | 3-<N-(4,6-Dimethylpyrimidin-2-yl)diaminomethylene>pentane-2,4-dione | 126266-92-0 | C12H16N4O2 |
| 2,4-戊二酮,3-[氨基(苯基氨基)亚甲基]- | 3-[amino(anilino)methylidene]pentane-2,4-dione | 114688-20-9 | C12H14N2O2 |
| 2,4-己二烯腈 | cis/trans sorbonitrile | 1516-01-4 | C6H7N |
| 2,4-双-(氰基甲基)-2,4,6-三甲基苯 | 2,2'-(1,3,5-Trimethylcyclohex-4-ene-1,3-diyl)diacetonitrile | 87614-63-9 | C13H18N2 |
| 2,4-双(苯胺基)-6-吗啉-1,3,5-三嗪 | 6-morpholin-4-yl-<i>N</i>,<i>N</i>'-diphenyl-[1,3,5]triazine-2,4-diamine | 43167-79-9 | C19H20N6O |
| 2,4-双(哌啶)-6-氟嘧啶 | 4-Fluoro-2,6-di-piperidin-1-yl-pyrimidine | 188987-72-6 | C14H21FN4 |
| 2,4-双(二甲基氨基)-嘧啶 | 2,4-Bis-dimethylamino-pyrimidin | 1076-94-4 | C8H14N4 |
| 2,4-双(二乙氨基)-6-氟嘧啶 | 2,4-Bis(diethylamino)-6-fluoro-pyrimidine | 1648-44-8 | C12H21FN4 |
| 2,4-双(乙酰氨基)-6-氯嘧啶 | 2,4-Bis(acetylamino)-6-chloropyrimidine | 7148-63-2 | C8H9ClN4O2 |
| 2,4-双(4-吗啉基)-6-氯嘧啶 | 2,4-[bis(morpholino)]-6-chloropyrimidine | 10244-24-3 | C12H17ClN4O2 |
| 2,4-二胺基-6-二乙胺基-1,3,5-三嗪 | N<sup>2</sup>,N<sup>2</sup>-diethyl-1,3,5-triazine-2,4,6-triamine | 2073-31-6 | C7H14N6 |
| 2,4-二羟基-5-硝基苯甲酸 | 2,4-dihydroxy-5-nitrobenzoic acid | 13722-96-8 | C7H5NO6 |
| 2,4-二羟基-3,3-二甲基丁腈 | (R,S)-2,4-Dihydroxy-3,3-dimethylbutyronitrile | 10232-92-5 | C6H11NO2 |
| 2,4-二硝基苯基二苯胺 | 2,4-Dinitrophenyl diphenylamine | 68522-81-6 | C18H13N3O4 |
| 2,4-二硝基-3-苯基-戊烷二腈化合物与2,2-二氯-N-(2,2-二氯乙基)乙胺 | 2,4-Dinitro-3-phenylpentane dinitrile with 2,2-dichloro-N-(2,2-dichloroethyl)ethanamine | 107638-88-0 | C15H15Cl4N5O4 |
| 2,4-二甲基辛烷-1,8-二胺 | 2,4-Dimethyloctane-1,8-diamine | 51121-88-1 | C10H24N2 |
| 2,4-二甲基环己-3-烯-1-甲腈 | 2,4-Dimethyl-3-cyclohexenylcyanid | 66848-41-7 | C9H13N |
| 2,4-二甲基氨基硫脲 | 2,4-dimethylthiosemicarbazide | 6621-75-6 | C3H9N3S |
| 2,4-二甲基戊腈 | 2-methylvaleronitrile | 6339-13-5 | C6H11N |
| 2,4-二甲基三苯胺 | N,N-diphenyl-(2,4-dimethyl)phenylamine | 1228-80-4 | C20H19N |
| 2,4-二甲基-N-(4-甲基苯基)-N-苯基苯胺 | 2,4-Dimethyl-N-phenyl-N-(p-tolyl)aniline | 1071935-18-6 | C21H21N |
| 2,4-二甲基-3-戊酮缩氨基脲 | 2,4-dimethyl-pentan-3-one semicarbazone | 5338-14-7 | C8H17N3O |
| 2,4-二溴-N-甲基苯胺 | 2,4-dibromo-N-methylaniline | 73557-58-1 | C7H7Br2N |
| 2,4-二氯-N-异丙基苯胺 | 2,4-dichloro-N-(1-methylethyl)-benzenamine | 78235-06-0 | C9H11Cl2N |
| 2,4-二氯-N,N-二甲基嘧啶-5-胺 | 2,4-Dichlor-5-dimethylamino-pyrimidin | 5298-50-0 | C6H7Cl2N3 |
| 2,4-二氯-6-哌啶基嘧啶 | 2,4-dichloro-6-(piperidin-1-yl)pyrimidine | 213201-98-0 | C9H11Cl2N3 |
| 2,4-二氯-6-吗啉基-1,3,5-三嗪 | 2,6-Dichloro-4-morpholino-1,3,5-triazine | 6601-22-5 | C7H8Cl2N4O |
| 2,4-二氯-6-(1-吡咯烷基)嘧啶 | 2,4-dichloro-6-(pyrrolidin-1-yl)pyrimidine | 154117-92-7 | C8H9Cl2N3 |
| 2,4-二氯-2-甲基丁腈 | 2,4-Dichloro-2-methylbutanenitrile | 89215-42-9 | C5H7Cl2N |
| 2,4-二氮杂环丙烷-1-基-6-丙-2-基氧基-嘧啶 | 2,4-bis-aziridin-1-yl-6-isopropoxy-pyrimidine | 64398-63-6 | C11H16N4O |
| 2,4-二氨基-6-哌啶基嘧啶 | 2,4-Diamino-6-piperidinopyrimidine | 24867-26-3 | C9H15N5 |
| 2,4-二氨基-6-二甲氨基-1,3,5-三嗪 | N,N-dimethylmelamine | 1985-46-2 | C5H10N6 |
| 2,4-二氨基-6-二烯丙氨基-1,3,5-三嗪 | diallylmelamine | 91-77-0 | C9H14N6 |
| 2,4-二氨基-5-甲酰氨基-6-羟基嘧啶 | 2,6-diamino-4-hydroxy-5-formamidopyrimidine | 51093-31-3 | C5H7N5O2 |
| 2,4-二氢-4-(3-二甲基氨基丙基)-2-乙基-3-甲基茚并[1,2-c]吡唑-4-醇 | 4-(3-dimethylamino-propyl)-2-ethyl-3-methyl-2,4-dihydro-indeno[1,2-<i>c</i>]pyrazol-4-ol | 68946-10-1 | C18H25N3O |
| 2,4-二氢-2-乙基-3-甲基-4-(1-甲基-4-哌啶基)茚并[1,2-c]吡唑-4-醇 | 2-ethyl-3-methyl-4-(1-methyl-piperidin-4-yl)-2,4-dihydro-indeno[1,2-<i>c</i>]pyrazol-4-ol | 68946-22-5 | C19H25N3O |
| 2,4-二氟-N-甲基苯胺 | 2,4-difluoro-N-methylaniline | 138564-16-6 | C7H7F2N |
| 2,4-二氟-N,N-二甲基苯胺 | 1-(dimethylamino)-2,4-difluorobenzene | 78409-21-9 | C8H9F2N |
| 2,4-二异氰酸根合-1-甲苯与1,6-二异氰酸根合己烷的聚合物 | 1,6-Diisocyanatohexane;2,4-diisocyanato-1-methylbenzene | 128000-11-3 | C17H18N4O4 |
| 2,4-二异氰酸-1-甲基环己烷 | 2,4-Diisocyanato-1-methylcyclohexane | 10581-16-5 | C9H12N2O2 |
| 2,4-二乙基-3-环己基-5-甲基-2,3-二氢-噻唑 | 2,4-diethyl-3-cyclohexyl-5-methyl-2,3-dihydro-thiazole | 100878-26-0 | C14H25NS |
| 2,4-二[异丁基(2,2,6,6-四甲基-4-哌啶基)氨基]-1,3-二氧代环丁烯二基鎓 | 2,4-Bis(isobutyl(2,2,6,6-tetramethyl-4-piperidyl)amino)-1,3-dioxidocyclobutenediylium | 85909-45-1 | C30H54N4O2 |
| 2,4-二(甲氧基)-6-(5-乙酰氨基四唑)-1,3,5-三嗪 | 2,4-di(methoxy)-6-(5-acetamidotetrazolo)-1,3,5-triazine | 1026023-94-8 | C8H10N8O3 |
| 2,4-二(氮丙啶-1-基)-6-氯嘧啶 | 6-Chlor-2,4-diaziridinyl-(1)-pyrimidin | 2482-80-6 | C8H9ClN4 |
| 2,4-二(二甲基氨基)丁腈 | 2,4-bis-dimethylamino-butyronitrile | 861777-15-3 | C8H17N3 |
| 2,4,6-环庚三烯-1-甲腈 | cyclohepta-2,4,6-triene-1-carbonitrile | 13612-59-4 | C8H7N |