| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 2,2,2-三氟-1-(1-异丙基-1H-吡咯-3-基)乙酮 | 3-trifluoroacetyl-1-isopropylpyrrole | 74889-34-2 | C9H10F3NO |
| 2,2,2-三氟-1-(1-异丙基-1H-吡咯-2-基)乙酮 | 1-i-propyl-2-trifluoroacetylpyrrole | 74889-33-1 | C9H10F3NO |
| 2,2,2-三氟-1-(1-哌嗪基)乙酮盐酸盐(1:1) | 2,2,2-trifluoro-1-(piperazin-1-yl)ethan-1-one hydrochloride | 245487-45-0 | C6H9F3N2O*ClH |
| 2,2,2-三氟-1-(1-乙烯基-1H-咪唑-5-基)乙酮 | 1-(1-Ethenyl-1H-imidazol-5-yl)-2,2,2-trifluoroethan-1-one | 380430-94-4 | C7H5F3N2O |
| 2,2,2-三氟-1-(1-乙烯基-1H-吡咯-2-基)乙酮 | 2,2,2-Trifluoro-1-(1-vinyl-1H-pyrrol-2-yl)-ethanone | 73415-87-9 | C8H6F3NO |
| 2,2,2-三氟-1-(1-丙基-1H-吡咯-3-基)乙酮 | 1-propyl-3-trifluoroacetylpyrrole | 74889-32-0 | C9H10F3NO |
| 2,2,2-三氟-1-(1-丙基-1H-吡咯-2-基)乙酮 | 1-propyl-2-trifluoroacetylpyrrole | 74889-31-9 | C9H10F3NO |
| 2,2,2-三氟-1-(1,3-噻唑-2-基)乙酮 | 2-trifluoroacetylthiazole | 174824-75-0 | C5H2F3NOS |
| 2,2,2-三氟-1-(1,2,4,5-四氢-1,5-亚甲基-3H-3-苯并吖庚英-3-基)乙酮 | Ethyl ethylene sulfate | 83588-53-8 | C6H14O8S2 |
| 2,2,2-三氟-1-(1,2,3,4-四氢萘-1,4-亚胺-9-基)-乙酮 | 2,2,2-trifluoro-1-(1,2,3,4-tetrahydro-1,4-epiminonaphth-9-yl)ethanone | 942491-77-2 | C12H10F3NO |
| 2,2,2-三氟-1,1-双(4-甲氧基苯基)乙醇 | 4,4'-dimethoxy-α-phenyl-α-(trifluoromethyl)benzenemethanol | 379-21-5 | C16H15F3O3 |
| 2,2,2-三氟-1,1-二甲基-乙胺 | 1,1,1-trifluoro-2-methylpropan-2-amine | 812-18-0 | C4H8F3N |
| 2,2,2-三乙氧基-乙烷-1,1,1-D3 | <1,1,1-2H3>triethyl orthoacetate | 97419-13-1 | C8H18O3 |
| 2,2,2-三(乙硫基)-1-苯基乙烷-1-酮 | 2,2,2-tris(ethylsulfanyl)-1-phenylethanone | 84543-51-1 | C14H20OS3 |
| 2,2,2-三(4-甲氧基苯基)乙醛 | 2,2,2-tris(4-methoxyphenyl)acetaldehyde | 69361-60-0 | C23H22O4 |
| 2,2,2-三(4-氨基苯基)乙腈 | tris(4',4'',4'''-aminophenyl) acetonitrile | 4439-05-8 | C20H18N4 |
| 2,2,2,4,5-五氯苯乙酮 | 2,2-dichloro-1-(2,4,5-trichlorophenyl)ethan-1-one | 1203-86-7 | C8H3Cl5O |
| 2,2,2,4'-四氟苯乙酮 | 2,2,2-trifluoro-1-(4-fluorophenyl)ethanone | 655-32-3 | C8H4F4O |
| 2,2,2,3-四氟苯乙酮 | 2,2,2,3'-tetrafluoroacetophenone | 708-64-5 | C8H4F4O |
| 2,2,2,3,4-五氟苯乙酮 | 1-(3,4-difluorophenyl)-2,2,2-trifluoroethanone | 302912-28-3 | C8H3F5O |
| 2,2,2,2-四氟苯乙酮 | 2,2,2-trifluoro-1-(2-fluorophenyl)ethan-1-one | 124004-75-7 | C8H4F4O |
| 2,2,2,2',5'-五氯乙酰苯胺 | 2,2,2-Trichloro-n-(2,5-dichlorophenyl)acetamide | 33715-64-9 | C8H4Cl5NO |
| 2,2,2',2'-四甲氧基乙基二硫醚 | bis-(2,2-dimethoxy-ethyl)-disulfane | 15890-65-0 | C8H18O4S2 |
| 2,2,2',2'-四甲基四氢螺[1,3-二氧戊环-4,6'-[1,3]二氧杂环戊并[4,5-c]吡喃]-7'-醇 | 1,2:4,5-di-O-isopropylidene-β-D-psicopyranose | 18422-54-3 | C12H20O6 |
| 2,2,2',2'-四甲基-3,3'-二硫代二丙酸 | 2,2,2',2'-tetramethyl-3,3'-dithiodipropionic acid | 63684-31-1 | C10H18O4S2 |
| 2,2,2',2'-四甲基-1,1'-联(环丙基) | 1,1'-Bicyclopropyl, 2,2,2',2'-tetramethyl- | 68998-20-9 | C10H18 |
| 2,2,19,19-四甲氧基-8,13-二甲基-4,6,8,10,12,14,16-二十碳七烯-3,18-二酮 | 8,13-Dimethyl-2,2,,19,19-tetramethoxyicosa-4,6,8,10,12,14,16-heptaene-3,18-dione | 141290-93-9 | C26H36O6 |
| 2,2,17,17-四[(丙烯酰氧基)甲基]-5,14,20-三氧代-4,15,19-三氧杂-6,13-二氮杂二十二-21-烯-1-基丙烯酸酯 | 3-((1-Oxoallyl)oxy)-2,2-bis(((1-oxoallyl)oxy)methyl)propyl 10,16-dioxo-13,13-bis(((1-oxoallyl)oxy)methyl)-11,15-dioxa-2,9-diazaoctadec-17-enoate | 77001-81-1 | C36H48N2O16 |
| 2,2,15,15-四甲基-3,14-二氧杂-2,15-二硅杂十六烷 | 1,10-decanediol bis(trimethylsilyl ether) | 18546-99-1 | C16H38O2Si2 |
| 2,2,14,14-四甲基-8-氧代十五烷二酸 | 8-oxo-2,2,14,14-tetramethylpentadecanedioic acid | 413624-71-2 | C19H34O5 |
| 2,2,14,14-四甲基-8-氧代-十五烷二酸二乙酯 | diethyl 2,2,14,14-tetramethyl-8-oxopentadecanedioate | 738606-43-4 | C23H42O5 |
| 2,2,13,13-四甲基-3,12-二氧杂-2,13-二硅杂十四烷 | 1,8-bis(trimethylsiloxy)octane | 16654-42-5 | C14H34O2Si2 |
| 2,2,12-三甲基十三烷-1,11-二胺 | 1-isopropyl-10,10-dimethyl-1,11-diaminoundecane | 74926-27-5 | C16H36N2 |
| 2,2,12,12-四甲基-3,11-二氧杂-2,12-二硅杂十三烷 | Heptandiol-(1,7)-bis-trimethylsilylaether | 54494-07-4 | C13H32O2Si2 |
| 2,2,11,11-四甲基十二烷-1,12-二醇 | 2,2,11,11-tetramethyl-1,12-dodecanediol | 5658-47-9 | C16H34O2 |
| 2,2,10-三甲基-2H,5H-吡喃并[3,2-c]苯并吡喃-5-酮 | bothrioclinin | 64190-59-6 | C15H14O3 |
| 2,2,10,10-四甲基-3,9-二氧杂-2,10-二硅杂十一烷 | 2,2,10,10-tetramethyl-3,9-dioxa-2,10-disilaundecane | 54494-06-3 | C11H28O2Si2 |
| 2,2,-二甲基-6-硝基苯并二氢吡喃 | 6-nitro-2,2-dimethyl-3,4-dihydro-2H-1-benzopyran | 19989-17-4 | C11H13NO3 |
| 2,2,-二甲基-6-氨基苯并二氢吡喃 | 6-Amino-3,4-dihydro-2,2-dimethyl-2H-1-benzopyran | 19989-18-5 | C11H15NO |
| 2,2,-二甲基-2H-苯并吡喃 | 2,2-dimethyl-2H-chromene | 2513-25-9 | C11H12O |
| 2,2,-二氯-n-(5-氯吡啶-2-基)乙酰胺 | 2,2-dichloro-N-(5-chloropyridin-2-yl)acetamide | 42277-40-7 | C7H5Cl3N2O |
| 2,2,-[(1-甲基亚乙基)-二[(2,6-二溴-4,1-苯亚基)氧基亚甲基]]双环氧乙烷 | 2,2'-(4,4'-(propane-2,2-diyl)bis(2,6-dibromo-4,1-phenylene))-bis (oxy)bis(methylene)dioxirane | 33294-14-3 | C21H20Br4O4 |
| 2,2(3H)-吡啶二甲腈,6-乙氧基-5-乙基-(9CI) | 6-Ethoxy-5-ethyl-3H-pyridine-2,2-dicarbonitrile | 117615-75-5 | C11H13N3O |
| 2,2':7',2''-Ter-9H-芴,7,7''-二溴-9,9,9',9',9'',9''-六甲基- | 2,7-bis(7-bromo-9,9-dimethylfluorene-2-yl)-9,9-dimethylfluorene | 607739-64-0 | C45H36Br2 |
| 2,2'–(苯并[1,2-B;4,5-B']二噻吩-4,8-二亚基)二丙二腈 | 4,8-bis(dicyanomethylene)-4,8-dihydrobenzo<1,2-b:4,5-b'>dithiophene | 109573-90-2 | C16H4N4S2 |
| 2,2':6',2”-三联吡啶-4'-甲醇 | 4'-(hydroxymethyl)-2,2':6',2''-terpyridine | 148332-32-5 | C16H13N3O |
| 2,2':6',2'':6'',2'''-四联吡啶 | 2,2':6',2'':6'',2'''-quaterpyridine | 4392-83-0 | C20H14N4 |
| 2,2':6',2''-三联吡啶-6,6''-二甲腈 | 2,2':6',2''-terpyridine-6,6''-dicarbonitrile | 129077-54-9 | C17H9N5 |
| 2,2':6',2''-三联吡啶-4'-羧酸 | 2,2':6',2''-terpyridine-4'-carboxylic acid | 148332-36-9 | C16H11N3O2 |
| 2,2':6',2''-三联吡啶-4'-甲醛 | 4'-formyl-2,2':6',2''-terpyridine | 108295-45-0 | C16H11N3O |