| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 2,2,5-三甲基-3-亚硝基-1,3-恶唑烷 | N-nitroso-2,2,5-trimethyloxazolidine | 77400-46-5 | C6H12N2O2 |
| 2,2,5-三甲基-1,3-恶唑烷-4-酮 | 2,2,5-trimethyl-1,3-oxazolidin-4-one | 78523-80-5 | C6H11NO2 |
| 2,2,5-三乙基辛烷-2,2,5-三羧酸酯 | octane-3,3,6-tricarboxylic acid triethyl ester | 7252-05-3 | C17H30O6 |
| 2,2,5,5-四甲基环己烷-1,3-二酮 | 2,2,5,5-tetramethylcyclohexa-1,3-dione | 702-50-1 | C10H16O2 |
| 2,2,5,5-四甲基-4-(对甲氧基苯基)-3-恶唑啉 | 2,2,5,5-tetramethyl-4-(p-methoxyphenyl)-3-oxazoline | 72031-54-0 | C14H19NO2 |
| 2,2,5,5-四甲基-3-吡咯烷羧酰胺 | 2,2,5,5-tetramethyl-pyrrolidine-3-carboxylic acid amide | 702-96-5 | C9H18N2O |
| 2,2,5,5-四甲基-2,5-二硅基-1-杂氮环戊烷 | 2,2,5,5-tetramethyl-2,5-disila-1-azacyclopentane | 7418-19-1 | C6H17NSi2 |
| 2,2,5,5-四甲基-2,5-二硅-1-噁环戊烷 | 2,2,5,5-tetramethyl-2,5-disila-1-oxacyclopentane | 7418-20-4 | C6H16OSi2 |
| 2,2,5,5-四甲基-2,5-二氢-1H-吡咯-3-羧酸 | 2,2,5,5-tetramethyl-2,5-dihydro-pyrrole-3-carboxylic acid | 76194-00-8 | C9H15NO2 |
| 2,2,5,5-四氯环戊酮 | 2,2,5,5-tetrachlorocyclopentanone | 77707-92-7 | C5H4Cl4O |
| 2,2,5,5-四乙基-4-甲基-2,5-二氢-1H-咪唑-1-醇 | 4-methyl-2,2,5,5-tetraethyl-2,5-dihydro-1H-imidazole-1-ol | 709676-88-0 | C12H24N2O |
| 2,2,5,5-四-(4-羟基-苯基)-己烷 | 2,2,5,5-tetrakis-(4-hydroxy-phenyl)-hexane | 7615-24-9 | C30H30O4 |
| 2,2,4-三甲基-戊酸甲酯 | 2,2,4-Trimethylpentansaeuremethylester | 71672-36-1 | C9H18O2 |
| 2,2,4-三甲基-6(2H)-喹啉酮1-氧化物 | 2,2,4-trimethyl-1-oxy-2<i>H</i>-quinolin-6-one | 72107-10-9 | C12H13NO2 |
| 2,2,4-三甲基-3-环己烯-1-甲酰氯 | 2,2,4-Trimethylcyclohex-3-ene-1-carbonyl chloride | 75091-77-9 | C10H15ClO |
| 2,2,4-三甲基-3-氧代-N-[2-[(2,2,4-三甲基-3-氧代戊酰)氨基]乙基]戊酰胺 | N,N'-Aethylen-bis-(2,2,4-trimethyl-3-oxo-valeramid) | 73840-20-7 | C18H32N2O4 |
| 2,2,4-三甲基-1-哌啶-1-基戊烷-1,3-二酮 | 1-(3-Oxo-2,2,4-trimethylvaleryl)-piperidin | 73790-84-8 | C13H23NO2 |
| 2,2,4-三甲基-1,3-戊烷二基二(硫基乙酸酯) | 2,2-Dimethyl-1-(1-methylethyl)-1,3-propanediyl bis(mercaptoacetate) | 77223-49-5 | C12H22O4S2 |
| 2,2,4-三甲基-1,2-二氢-喹啉-6-醇 | 2,2,4-trimethyl-6-hydroxy-1,2-dihydroquinoline | 72107-05-2 | C12H15NO |
| 2,2,4-三甲代戊基十二酸酯 | 2,2,4-Trimethylpentyl laurate | 71672-90-7 | C20H40O2 |
| 2,2,4,7,9,9-六甲基癸烷 | 2,2,4,7,9,9-hexamethyldecane | 72493-27-7 | C16H34 |
| 2,2,4,6-四氟-2,2,4,4,6,6-六氢-4,6-二苯基-1,3,5,2,4,6-三氮杂三膦咛 | 1,3,5,2,4,6-Triazatriphosphorine, 2,2,4,6-tetrafluoro-2,2,4,4,6,6-hexahydro-4,6-diphenyl- | 73502-97-3 | C12H10F4N3P3 |
| 2,2,4,6-四(二甲基氨基)-4,6-二氟-1,3,5,2,4,6-三氮杂三膦咛 | 1,3,5,2,4,6-Triazatriphosphorine, 2,2,4,6-tetrakis(dimethylamino)-4,6-difluoro- | 70660-01-4 | C8H24F2N7P3 |
| 2,2,4,5-四甲基呋喃-3-酮 | 2,2,4,5-tetramethylfuran-3(2H)-one | 70064-03-8 | C8H12O2 |
| 2,2,4,4-四甲基-3-戊酮肟 | 2,2,4,4-tetramethyl-pentan-3-one oxime | 7754-22-5 | C9H19NO |
| 2,2,4,4-四甲基-20-[6-(2,2,4,4-四甲基-21-氧代-7-氧杂-3,20-二氮杂二螺[5.1.11.2]二十一碳-20-基)己基]-7-氧杂-3,20-二氮杂二螺[5.1.11.2]二十一烷-21-酮 | 20,20'-(Hexane-1,6-diyl)bis(2,2,4,4-tetramethyl-7-oxa-3,20-diazadispiro(5.1.11.2)henicosan-21-one) | 79276-19-0 | C50H90N4O4 |
| 2,2,4,4-四甲基-1-戊醇 | 2,2,4,4-tetramethyl-1-pentanol | 79803-30-8 | C9H20O |
| 2,2,4,4-四甲基-1,3-环丁烷二醇二(三氯乙酸酯) | 1,3-Cyclobutanediol, 2,2,4,4-tetramethyl-, bis(trichloroacetate) | 73806-29-8 | C12H14Cl6O4 |
| 2,2,4,4-四甲基-1,3-环丁烷二酮二缩氨基脲 | 1,3-Cyclobutanedione, 2,2,4,4-tetramethyl-, disemicarbazone | 73806-30-1 | C10H18N6O2 |
| 2,2,4,4-四甲基-1,3-环丁烷二酮二缩氨基硫脲 | 2,2,4,4-Tetramethylcyclobutanedione dithiosemicarbazone | 73816-39-4 | C10H18N6S2 |
| 2,2,4,4-四甲基-1,3-环丁烷二胺 | 2,2,4,4-tetramethyl-1,3-cyclobutanediamine | 7531-10-4 | C8H18N2 |
| 2,2,4,4-四(三氟甲基)-1,3-二硫杂环丁烷 | 2,2,4,4-Tetrakis(trifluoromethyl)-1,3-dithietane | 791-50-4 | C6F12S2 |
| 2,2,4,4,6-五甲基-1,3-二氧杂-2-硅杂环己烷 | 2,2,4,4,6-pentamethyl-1,3-dioxa-2-silacyclohexane | 77181-39-6 | C8H18O2Si |
| 2,2,4,4,6-五氯庚烷 | Qpjmfvpwwndvnk-uhfffaoysa- | 75296-41-2 | C7H11Cl5 |
| 2,2,4,4,6,6-六氢-2,2,4,4-四(甲基氨基)-6,6-二苯基-1,3,5,2,4,6-三氮杂三膦咛 | 2,2,4,4-Tetrakismethylamino-6,6-diphenylcyclotriphosphazatrien | 7252-69-9 | C16H26N7P3 |
| 2,2,4,4,6,6-六(4-甲酰基苯氧基)-2,2,4,4,6,6-六氢-1,3,5,2,4,6-三氮杂三膦咛 | hexakis(4-formylphenoxy)cyclotriphosphazene | 77958-57-7 | C42H30N3O12P3 |
| 2,2,4,4,6,6-六(1-甲基丙氧基)环己烷三硅氧烷 | Hexakis(1-methylpropoxy)cyclotrisiloxane | 70788-47-5 | C24H54O9Si3 |
| 2,2,4,4,6,6,8,8-八(1-甲基丙氧基)环辛烷四硅氧烷 | Octakis(1-methylpropoxy)cyclotetrasiloxane | 70969-56-1 | C32H72O12Si4 |
| 2,2,3-三甲基-&#x3B2-丙基环戊-3-烯-1-丁醇 | beta-Endorphin, gln(8),gly(31)-gly-gly-NH2- | 74245-17-3 | C159H251N45O44S |
| 2,2,3-三氯丙醛 | 2,2,3-Trichlor-propionaldehyd | 7789-90-4 | C3H3Cl3O |
| 2,2,3-三氯丁醛 | 2,2,3-trichlorobutyraldehyde | 76-36-8 | C4H5Cl3O |
| 2,2,3,5,5-五氟四氢呋喃 | ethoxycarbonyl(trifluoromethylsulfonyl)dibromomethane | 75988-04-4 | C5H5Br2F3O4S |
| 2,2,3,4-四氟-6-苯基-2H-吡喃 | 2,2,3,4-Tetrafluoro-6-phenyl-2H-pyran | 75599-84-7 | C11H6F4O |
| 2,2,3,4,5,6,6-七氯联苯 | 2,2',3,4',5,6,6'-heptachlorobiphenyl | 74487-85-7 | C12H3Cl7 |
| 2,2,3,4,5,5-六甲基-3-咪唑啉-1-氧基硫酸甲酯,自由基 | 1-[(Methoxysulfonyl)peroxy]-1,2,2,4,5,5-hexamethyl-2,5-dihydro-1H-imidazol-1-ium | 70429-36-6 | C10H21N2O5S+ |
| 2,2,3,4,4-五氯-3-丁烯酸丁酯 | 3-Butenoic acid, 2,2,3,4,4-pentachloro-, butyl ester | 75147-20-5 | C8H9Cl5O2 |
| 2,2,3,4,4-五氟-3-丁烯腈 | 2,2,3,4,4-pentafluorobut-3-ene nitrile | 7792-66-7 | C4F5N |
| 2,2,3,3-四甲氧基环丁烷-1-甲醛 | 2,2,3,3-Tetramethoxy-cyclobutanecarbaldehyde | 77998-92-6 | C9H16O5 |
| 2,2,3,3-四甲氧基-4H-吡喃 | 2,2,3,3-tetramethoxydihydropyran | 77998-83-5 | C9H16O5 |
| 2,2,3,3-四甲基环丙烷羧酸乙酯 | ethyl 2,2,3,3-tetramethylcyclopropanecarboxylate | 771-10-8 | C10H18O2 |