| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 2,2,4,6,6-五甲基哌啶 | 2,2,4,6,6-pentamethylpiperidine | 63885-13-2 | C10H21N |
| 2,2,4,5-四甲基-1H-喹啉 | 2,2,4,5-tetramethyl-1,2-dihydroquinoline | 65811-14-5 | C13H17N |
| 2,2,4,5-四氟-1,3-二氧戊环 | 2,2,4,5-Tetrafluoro-1,3-dioxolane | 60010-41-5 | C3H2F4O2 |
| 2,2,4,5,5-五甲基-3-咪唑啉-3-氧化物 | 2,2,4,5,5-pentamethyl-3-imidazoline 3-oxide | 64934-83-4 | C8H16N2O |
| 2,2,4,4-四甲基辛烷 | 2,2,4,4-Tetramethyloctane | 62183-79-3 | C12H26 |
| 2,2,4,4-四甲基庚烷 | 2,2,4,4-tetramethyl-heptane | 61868-44-8 | C11H24 |
| 2,2,4,4-四甲基己烷-3-醇 | <i>tert</i>-butyl-<i>tert</i>-pentyl-carbinol | 66256-65-3 | C10H22O |
| 2,2,4,4-四甲基-7-氧杂-3,20-二氮杂二螺[5.1.11.2]二十一烷-21-酮 | 2,2,4,4-tetramethyl-7-oxa-3,20-diaza-21-oxo-dispiro[5,1,11,2]-heneicosane | 64338-16-5 | C22H40N2O2 |
| 2,2,4,4-四氯戊烷 | 2,2,4,4-tetrachloropentane | 69537-69-5 | C5H8Cl4 |
| 2,2,4,4,6-五甲基庚烷 | 2,2,4,4,6-Pentamethylheptan | 62199-62-6 | C12H26 |
| 2,2,4,4,5-五甲基己烷 | 2,2,4,4,5-pentamethyl-hexane | 60302-23-0 | C11H24 |
| 2,2,4,4,5,5-六溴联苯醚 | 2,2',4,4',5,5'-hexabromobiphenyl ether | 68631-49-2 | C12H4Br6O |
| 2,2,4,4,10,10,12,12-八甲基-7-氧杂-3,11,14-三氮杂二螺[5.1.5.2]十五烷-15-酮 | 2,2,4,4,10,10,12,12-octamethyl-7-oxa-3,11,14-triaza-dispiro[5.1.5.2]pentadecan-15-one | 64338-17-6 | C19H35N3O2 |
| 2,2,3-三甲氧基-3-环丁烯-1-酮 | 2,2,3-trimethoxy-3-cyclobuten-1-one | 68057-55-6 | C7H10O4 |
| 2,2,3-三甲基癸烷 | 2,2,3-trimethyl-decane | 62338-09-4 | C13H28 |
| 2,2,3-三甲基环戊-3-烯羧酸 | 2,2,3-trimethyl-3-cyclopentene-1-carboxylic acid | 6709-22-4 | C9H14O2 |
| 2,2,3-三甲基-3-乙烯基环戊酮 | 2,2,3-trimethyl-3-vinylcyclopentanone | 65395-76-8 | C10H16O |
| 2,2,3-三溴丁烷 | 1,2,2-tribromo-1-methylpropane | 62127-47-3 | C4H7Br3 |
| 2,2,3-三氟丙酸 | α,α,β-trifluoropropionic acid | 679-88-9 | C3H3F3O2 |
| 2,2,3-三氟丁烷 | 2,2,3-trifluorobutane | 66587-75-5 | C4H7F3 |
| 2,2,3-三氟丁二酸 | 2,2,3-trifluorosuccinic acid | 664-66-4 | C4H3F3O4 |
| 2,2,3-三氟-3-(三氟甲基)茚-1-酮 | 2,2,3-Trifluor-3-trifluormethylindanon | 60375-80-6 | C10H4F6O |
| 2,2,3-三氟-1-甲基-3-(三氟甲基)茚-1-醇 | 2,2,3-Trifluor-3-(trifluormethyl)-1-indanol | 62409-60-3 | C11H8F6O |
| 2,2,3,5-四甲基庚烷 | 2,2,3,5-Tetramethylheptan | 61868-42-6 | C11H24 |
| 2,2,3,5-四甲基己烷-3-醇 | 2,2,3,5-tetramethyl-hexan-3-ol | 66256-64-2 | C10H22O |
| 2,2,3,5,6-五氟-3,6-二(三氟甲基)-5-[(三氟乙烯基)氧基]-1,4-二恶烷 | perfluoro-2-ethenyloxy-(3,6-dimethyl)-1,4-dioxane | 61097-79-8 | C8F14O3 |
| 2,2,3,5,5-五甲基庚烷-4-酮 | 2,2,3,5,5-pentamethyl-heptan-4-one | 65840-90-6 | C12H24O |
| 2,2,3,4-四甲基己烷-3-醇 | 2,2,3,4-tetramethyl-3-hexanol | 66256-63-1 | C10H22O |
| 2,2,3,4-四甲基-3-氮杂双环[3.2.1]辛烷 | 3-Azabicyclo(3.2.1)octane, 2,2,3,4-tetramethyl- | 64059-48-9 | C11H21N |
| 2,2,3,4,6,6-六甲基庚烷 | 2,2,3,4,6,6-Hexamethylheptane | 62108-32-1 | C13H28 |
| 2,2,3,4,4,4-六氟-1-苯基丁烷-1-酮 | Phenyl-1,1,2,3,3,3-hexafluorpropyl-keton | 60375-79-3 | C10H6F6O |
| 2,2,3,3-四甲基庚烷 | 2,2,3,3-tetramethyl-heptane | 61868-40-4 | C11H24 |
| 2,2,3,3-四甲基丁烷-1-醇 | 2,2,3,3-tetramethylbutanol | 66576-24-7 | C8H18O |
| 2,2,3,3-四甲基丁二酸 | tetramethyl succinic acid | 630-51-3 | C8H14O4 |
| 2,2,3,3-四甲基-N-苯基丁酰胺 | 2,2,3,3-Tetramethylbutanoylanilid | 62384-14-9 | C14H21NO |
| 2,2,3,3-四氰基丁烷 | 2,2,3,3-Tetracyanobutane | 66223-43-6 | C8H6N4 |
| 2,2,3,3-四氟碘代丙烷 | 1,1,2,2-tetrafluoro-3-iodopropane | 679-87-8 | C3H3F4I |
| 2,2,3,3-四氟丙酰氯 | 3-H-tetrafluoropropionyl chloride | 663-73-0 | C3HClF4O |
| 2,2,3,3-四氟丙烷-1-胺 | 2,2,3,3-tetrafluoropropylamine | 663-69-4 | C3H5F4N |
| 2,2,3,3-四氟丙基乙酸酯 | 2,2,3,3-tetrafluoropropyl acetate | 681-58-3 | C5H6F4O2 |
| 2,2,3,3-四氟丙基三氟甲烷磺酸酯 | 2,2,3,3-tetrafluoropropyl trifluoromethanesulfonate | 6401-02-1 | C4H3F7O3S |
| 2,2,3,3-四氟丁二腈 | Tetrafluorbernsteinsaeure-dinitril | 663-41-2 | C4F4N2 |
| 2,2,3,3-四氟-3-[[1,1,1,2,3,3-六氟-3-[(1,2,2-三氟乙烯基)氧基]丙烷-2-基]氧基]丙腈 | perfluoro(8-cyano-5-methyl-3,6-dioxaoct-1-ene) | 69804-19-9 | C8F13NO2 |
| 2,2,3,3-四氟-3-[1,2,2-三氟-2-[1,2,2,2-四氟-1-(氟甲酰基)乙氧基]-1-(三氟甲基)乙氧基]丙酸甲酯 | Methyl perfluoro(8-(fluoroformyl)-5-methyl-4,7-dioxanonanoate) | 69116-73-0 | C10H3F15O5 |
| 2,2,3,3-四氟-3-[1,2,2,2-四氟-1-(氟羰基)乙氧基]丙酸甲酯 | 5-methoxycarbonylperfluoro(2-methyl-3-oxapentanoyl)fluoride | 69116-72-9 | C7H3F9O4 |
| 2,2,3,3-四氟-1-甲氧基丙烷 | 2,2,3,3-tetrafluoropropyl methyl ether | 60598-17-6 | C4H6F4O |
| 2,2,3,3-四氟-1,1-二甲基丙基甲基丙烯酸酯 | 2,2,3,3-Tetrafluoro-1,1-dimethylpropyl methacrylate | 64375-26-4 | C9H12F4O2 |
| 2,2,3,3-四乙氧基环丁烷-1-酮 | 2,2,3,3-Tetraethoxy-cyclobutanon | 61699-44-3 | C12H22O5 |
| 2,2,3,3,5-五甲基己烷 | 2,2,3,3,5-pentamethyl-hexane | 61868-86-8 | C11H24 |
| 2,2,3,3,4,4-六甲基戊烷 | 2,2,3,3,4,4-Hexamethylpentan | 60302-27-4 | C11H24 |