| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 2,5-二甲基己-4-烯-2-胺 | 5-amino-2,5-dimethylhex-2-ene | 143721-40-8 | C8H17N |
| 2,5-二甲基-四氢-吡喃-4-酮缩氨基脲 | 2,5-dimethyl-tetrahydro-pyran-4-one semicarbazone | 101251-67-6 | C8H15N3O2 |
| 2,5-二甲基-4,5,6,7-四氢恶唑并[4,5-C〕吡啶盐酸盐 | 2,5-Dimethyl-4,5,6,7-tetrahydro-oxazolo[4,5-c]pyridine hydrochloride | 1187932-78-0 | C8H13ClN2O |
| 2,5-二甲基-3-呋喃基甲胺 | (2,5-dimethylfuran-3-yl)methanamine | 306934-85-0 | C7H11NO |
| 2,5-二甲基-2-庚烯-6-基乙酸酯 | N,N-bis(2-chloroethyl)-2-methylpropan-1-amine;hydron;chloride | —— | C8H18Cl3N |
| 2,5-二甲基-2-(3-甲基-2-丁烯-1-基)-4-己烯腈 | 5-Cyano-2,5,8-trimethylnona-2,7-diene | 69340-56-3 | C13H21N |
| 2,5-二氰基-1,2,5-三甲基-3-吡咯啉 | 2,5-dicyano-1,2,5-trimethyl-3-pyrroline | 77619-88-6 | C9H11N3 |
| 2,5-二氨基己烷 | hexane-2,5-diamine | 110978-53-5 | C6H16N2 |
| 2,5-二氢-2,5-二氧代-N-[2-(苯基氨基)乙基]-1H-吡咯-1-丙酰胺 | 2,5-Dihydro-2,5-dioxo-N-[2-(phenylamino)ethyl]-1H-pyrrole-1-propanamide | 1018676-92-0 | C15H17N3O3 |
| 2,5-二乙酰氨基-2,3-二氢噻唑并[4,5-d]嘧啶-7-(6H)-酮 | 2,5-Diacetamido-7-hydroxy-thiazolo<4.5-d>pyrimidin | 22365-29-3 | C9H9N5O3S |
| 2,5-二(氨基甲基)呋喃 | 2,5-bis(aminomethyl)furan | 2213-51-6 | C6H10N2O |
| 2,5,8,11-四甲基-5,6,11,12-四氢-二苯并[b,f][1,5]二氮杂环辛四烯 | 2,5,8,11-tetramethyl-5,6,11,12-tetrahydrodibenzo[b,f ][1,5]diazocine | 7137-79-3 | C18H22N2 |
| 2,5,8,11-四甲基-1,4,7,10-四氮杂环十二烷 | 2,5,8,11-tetramethyl-1,4,7,10-tetraazacyclododecane | 494751-27-8 | C12H28N4 |
| 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 |