| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 2,6,8-三氯嘌呤 | 2,6,8-trichloro-7H-purine | 2562-52-9 | C5HCl3N4 |
| 2,6,7-三甲基蝶啶 | 2,6,7-Trimethyl-pteridin | 23767-00-2 | C9H10N4 |
| 2,6,7-三氯-3-甲基喹喔啉 | 2,6,7-trichloro-3-methylquinoxaline | 212771-50-1 | C9H5Cl3N2 |
| 2,6,7-三氯-3-喹啉醛 | 2,6,7-trichloroquinoline-3-carbaldehyde | 281208-97-7 | C10H4Cl3NO |
| 2,6,7-三氯-3-三氟甲基喹喔啉 | 2,6,7-trichloro-3-trifluoromethylquinoxaline | 281209-13-0 | C9H2Cl3F3N2 |
| 2,6,7,7A-四氢-1H-茚-7-甲醛 | 3,3a,4,5-Tetrahydro-2H-indene-4-carbaldehyde | 206057-31-0 | C10H12O |
| 2,6,6-三甲基环己-2-烯-1-酮 | 2,6,6-trimethylcyclohex-2-en-1-one | 20013-73-4 | C9H14O |
| 2,6,6-三甲基环己-2-烯-1-羧酸甲酯 | methyl 2,6,6-trimethyl-cyclohex-2-en-1-yl carboxylate | 28043-10-9 | C11H18O2 |
| 2,6,6-三甲基二环[3.1.1]庚烷基氢过氧化物 | Pinanhydroperoxid | 28324-52-9 | C10H18O2 |
| 2,6,6-三甲基-8-亚甲基双环[5.3.1]十一碳-2-烯-4-醇 | Bazzanenol | 28290-28-0 | C15H24O |
| 2,6,6-三甲基-4-氧代环己-2-烯-1-羧酸乙酯 | ethyl 2,6,6-trimethyl-4-oxocyclohex-2-ene-1-carboxylate | 23068-96-4 | C12H18O3 |
| 2,6,10-三甲基-5.9-十一烷二烯-1-醇(8CI,9CI) | 2,6,10-trimethyl-5,9-undecadienol | 24048-14-4 | C14H26O |
| 2,6,10-三甲基-5,9-十一烷二烯醛 | 2,6,10-trimethaneyl-5,9-undecadienaldehyde | 24048-13-3 | C14H24O |
| 2,6,10,10-四甲基双环[7.2.0]十一烷 | Caryophyllane | 20479-00-9 | C15H28 |
| 2,5-脱水-D-葡萄糖醇 | 2,5-anhydro-D-glucitol | 27826-73-9 | C6H12O5 |
| 2,5-脱水-1-叠氮-1-脱氧-D-葡萄糖醇 | 2,5-anhydro-1-azido-1-deoxy-D-glucitol | 243469-59-2 | C6H11N3O4 |
| 2,5-环已二烯-1,4-二酮2-溴-5-甲氧基- | 2-bromo-5-methoxybenzoquinone | 23030-65-1 | C7H5BrO3 |
| 2,5-环己二烯-1,4-二酮,2-(10-溴癸基)-5,6-二甲氧基-3-甲基- | [4-(4-dimethylamino-phenylazo)-phenyl]-(<i>O</i><sup>4</sup>-β-D-galactopyranosyl-β-D-glucopyranoside) | 27597-77-9 | C26H35N3O11 |
| 2,5-己二醇 | 2,5-hexanediol | 2935-44-6 | C6H14O2 |
| 2,5-噁唑烷二酮 | 1,3-oxazolidine-2,5-dione | 2185-00-4 | C3H3NO3 |
| 2,5-哌嗪二酮,1,3,4-三甲基-(9CI) | (s)-Tolperisone | 298700-23-9 | C16H23NO |
| 2,5-呋喃二酮与2,2,4-三甲基-1,3-戊烷二醇的聚合物 | Furan-2,5-dione;2,2,4-trimethylpentane-1,3-diol | 25085-65-8 | C12H20O5 |
| 2,5-呋喃二酮与2,2'-氧基二[乙醇]聚合物 | Diethylene glycol maleic anhydride resin | 25990-06-1 | C8H12O6 |
| 2,5-呋喃二酮与1-丙烯的聚合物 | Furan-2,5-dione;prop-1-ene | 25722-45-6 | C7H8O3 |
| 2,5-呋喃二酮、乙烯基苯的聚合物铵盐 | Styrene, maleic anhydride resin ammonium salt | 26022-09-3 | C12H13NO3 |
| 2,5-呋喃二酮,聚合1,3-丁二烯和乙烯基苯 | 1-acetoxy-2-[2-(4-chloro-phenyl)-thiazol-4-yl]-ethane | 27551-11-7 | C13H12ClNO2S |
| 2,5-呋喃二酮,二氢-3-(1-十八碳烯-1-基)- | octadec-1-en-1-ylsuccinic anhydride | 28777-98-2 | C22H38O3 |
| 2,5-吡嗪二羧酸二水合物 | 2,5-Pyrazinedicarboxylic acid dihydrate | 205692-63-3 | C6H8N2O6 |
| 2,5-吡啶二甲醇 | pyridine-2,5-diyldimethanol | 21514-99-8 | C7H9NO2 |
| 2,5-吡咯烷二酮,3-氨基-1-甲基-,(3R)- | 5-cyano-2-pyrimidinepentanoic acid | 220574-85-6 | C10H11N3O2 |
| 2,5-双[3-(N,N-二乙基氨基)-1-氧杂丙基]-1,4-二溴苯 | 2,5-bis[3-(N,N-diethylamino)-1-oxapropyl]-1,4-dibromobenzene | 233753-19-0 | C18H30Br2N2O2 |
| 2,5-双[(糠基)呋喃] | 2,5-Bis<(furfuryl)furan> | 29953-18-2 | C14H12O3 |
| 2,5-双(辛氧基)对苯二甲酰肼 | 2,5-dioctyloxyterephthalic dihydrazide | 215324-12-2 | C24H42N4O4 |
| 2,5-双(氯甲基)噻吩 | 2,5-bis-chloromethyl-thiophene | 28569-48-4 | C6H6Cl2S |
| 2,5-双(二甲基甲硅烷基)噻吩 | 2,5-Bis(dimethylsilyl)thiophene | 23395-60-0 | C8H14SSi2 |
| 2,5-双(三氯甲基)-1,3,4-噻二唑 | 2,5-Bis(trichlormethyl)-1,3,4-thiadiazol | 27389-51-1 | C4Cl6N2S |
| 2,5-双(三氟甲基)吡啶 | 2,5-bis(trifluoromethyl)pyridine | 20857-44-7 | C7H3F6N |
| 2,5-双(三氟甲基)-3,6-二氧杂十一氟代壬酰氟 | perfluoro-2,5-dimethyl-3,6-dioxanonanoyl fluoride | 2641-34-1 | C9F18O3 |
| 2,5-双(N-二乙基氨基)-3,6-二氯对苯醌 | 2,5-Dichlor-3,6-bis-<diethylamino>-1,4-benzochinon | 23019-38-7 | C14H20Cl2N2O2 |
| 2,5-双(4-联苯基)唑 | 2,5-bis(4-biphenylyl)oxazole | 2083-09-2 | C27H19NO |
| 2,5-双(4-甲氧基苯基)吡嗪 | 2,5-bis(4-methoxyphenyl)pyrazine | 24294-82-4 | C18H16N2O2 |
| 2,5-双(4-氯苯基)-1,3,4-噁二唑 | 2,5-bis(4-chlorophenyl)-1,3,4-oxadiazole | 2491-90-9 | C14H8Cl2N2O |
| 2,5-双(3-氯苯基)-1,3,4-恶二唑 | 2,5-bis-(m-chlorophenyl)-1,3,4-oxadiazole | 2639-17-0 | C14H8Cl2N2O |
| 2,5-双(2-甲基苯基)-1,3,4-恶二唑 | 2,5-bis(2-methylphenyl)-1,3,4-oxadiazole | 22020-68-4 | C16H14N2O |
| 2,5-双(2,4-二氯苯基)-1,3,4-噁二唑 | 2,5-bis-(o,p-dichlorophenyl)-1,3,4-oxadiazole | 2492-00-4 | C14H6Cl4N2O |
| 2,5-双(1-甲基乙基)吡嗪 | 2,5-diisopropylpyrazine | 24294-83-5 | C10H16N2 |
| 2,5-二苯甲酰基呋喃 | furan-2,5-diylbis(phenylmethanone) | 251577-97-6 | C18H12O3 |
| 2,5-二苯基戊酸 | 2,5-diphenylvaleric acid | 22055-24-9 | C17H18O2 |
| 2,5-二苯基恶唑 | 12-(Acetyloxy)-3-{[2,6-dideoxyhexopyranosyl-(1->4)-2,6-dideoxyhexopyranosyl-(1->4)-2,6-dideoxyhexopyranosyl]oxy}-14-hydroxycard-20(22)-enolide | 20991-71-3 | C43H66O15 |
| 2,5-二苯基己烷-3,4-二醇 | 2,5-Diphenyl-hexane-3,4-diol | 251987-92-5 | C18H22O2 |