| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 2,2,4,6,6-五溴-环己-4-烯-1,3-二酮 | 2,2,4,6,6-pentabromo-cyclohex-4-ene-1,3-dione | 21389-96-8 | C6HBr5O2 |
| 2,2,4,6,6-五氯-5-甲基-环己-4-烯-1,3-二酮 | 2,2,4,6,6-pentachloro-5-methyl-cyclohex-4-ene-1,3-dione | 861316-89-4 | C7H3Cl5O2 |
| 2,2,4,6,6-五氯-3-氯甲基-5,5-二甲基-3-环己烯酮 | 2,2,4,6,6-pentachloro-3-chloromethyl-5,5-dimethyl-3-cyclohexenone | 111811-40-6 | C9H8Cl6O |
| 2,2,4,6,6-五氯-3,5,5-三甲基-3-环己烯酮 | 2,2,4,6,6-pentachloro-3,5,5-trimethyl-3-cyclohexenone | 111811-39-3 | C9H9Cl5O |
| 2,2,4,6,6-五氯-3,3-二甲基己-5-烯酸腈 | 2,2,4,6,6-pentachloro-3,3-dimethylhex-5-enoic acid nitrile | 202519-14-0 | C8H8Cl5N |
| 2,2,4,5-四溴环戊-4-烯-1,3-二酮 | tetrabromo-cyclopent-4-ene-1,3-dione | 18838-41-0 | C5Br4O2 |
| 2,2,4,4-四甲基环戊酮 | 2,2,4,4-tetramethylcyclopentanone | 4694-11-5 | C9H16O |
| 2,2,4,4-四甲基环戊烷-1,3-二酮 | 2,2,4,4-tetramethyl-cyclopentane-1,3-dione | 31934-42-6 | C9H14O2 |
| 2,2,4,4-四甲基环丁烷-1-醇 | 2,2,4,4-Tetramethylcyclobutanol | 54267-72-0 | C8H16O |
| 2,2,4,4-四甲基环丁烷-1-酮 | 2,2,4,4-tetramethylcyclobutanone | 4298-75-3 | C8H14O |
| 2,2,4,4-四甲基己烷-3-醇 | <i>tert</i>-butyl-<i>tert</i>-pentyl-carbinol | 66256-65-3 | C10H22O |
| 2,2,4,4-四甲基己烷-3-酮 | 2,2,4,4-tetramethyl-hexan-3-one | 20669-05-0 | C10H20O |
| 2,2,4,4-四甲基-3-戊醇 | 2,2,4,4-tetramethyl-3-pentanol | 14609-79-1 | C9H20O |
| 2,2,4,4-四甲基-3-戊酮 | Di-t-butyl ketone | 815-24-7 | C9H18O |
| 2,2,4,4-四甲基-3-乙基戊烷-3-醇 | 2,2,4,4-tetramethyl-3-ethylpentan-3-ol | 32579-68-3 | C11H24O |
| 2,2,4,4-四甲基-3-丙-2-基-戊烷-3-醇 | di-tert-butylisopropylmethanol | 5457-42-1 | C12H26O |
| 2,2,4,4-四甲基-3-(三环[4.3.1.13,8]十一烷-1-基)戊-3-醇 | 2,2,4,4-tetramethyl-3-(tricyclo[4.3.1.13,8]undecan-1-yl)pentan-3-ol | 108511-61-1 | C20H36O |
| 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-环丁二醇 | 2,2,4,4-tetramethyl-1,3-cyclobutanediol | 3010-96-6 | C8H16O2 |
| 2,2,4,4-四氯-3-丁烯醛 | 2,2,4,4-Tetrachlor-3-butenal | 59863-75-1 | C4H2Cl4O |
| 2,2,4,4-四氯-1-(二氯甲基)-5-(二氯甲基亚基)环戊烷-1,3-二醇 | (+)-1-(Dichloromethyl)-5-(dichloromethylene)-2,2,4,4-tetrachloro-1,3-cyclopentanediol | 122005-23-6 | C7H4Cl8O2 |
| 2,2,4,4-四氯-1,5-二羟基戊烷-3-酮 | 2,2,4,4-Tetrachloro-1,5-dihydroxypentan-3-one | 17558-87-1 | C5H6Cl4O3 |
| 2,2,4,4,6,6-己异丙氧基-1,3,5,2lambda5,4lambda5,6lambda5-三氮杂三膦杂环己三烯 | 2,2,4,4,6,6-hexaisopropoxy-2λ<sup>5</sup>,4λ<sup>5</sup>,6λ<sup>5</sup>-cyclotriphosphazene | 986-10-7 | C18H42N3O6P3 |
| 2,2,4,4,6,6-己丙氧基-1,3,5,2lambda5,4lambda5,6lambda5-三氮杂三膦杂环己三烯 | hexapropoxycyclotriphosphazene | 5116-77-8 | C18H42N3O6P3 |
| 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 |
| 2,2,3-三甲氧基-1-丁醇 | 2,2,3-Trimethoxy-1-butanol | 87938-48-5 | C7H16O4 |
| 2,2,3-三甲基环戊酮 | 2,2,3-trimethylcyclopentanone | 59130-75-5 | C8H14O |
| 2,2,3-三甲基环戊-3-烯-1-甲醛 | α-campholenal | 33843-21-9 | C9H14O |
| 2,2,3-三甲基环丁酮 | 2,2,3-Trimethyl-cyclobutanon | 1449-49-6 | C7H12O |
| 2,2,3-三甲基己烷-3-醇 | 2,2,3-Trimethyl-hexanol-(3) | 5340-41-0 | C9H20O |
| 2,2,3-三甲基-丁-3-烯-1-醇 | 2,2,3-trimethyl-but-3-en-1-ol | 3329-43-9 | C7H14O |
| 2,2,3-三甲基-6-庚烯-3-醇 | 2,2,3-trimethyl-6-hepten-3-ol | 85924-69-2 | C10H20O |
| 2,2,3-三甲基-5-庚烯-3-醇 | 2,2,3-trimethyl-5-hepten-3-ol | 85924-65-8 | C10H20O |
| 2,2,3-三甲基-3-氧杂环丁醇 | 2,2,3-trimethyl-3-oxetanol | 25910-96-7 | C6H12O2 |
| 2,2,3-三甲基-3-乙烯基环戊酮 | 2,2,3-trimethyl-3-vinylcyclopentanone | 65395-76-8 | C10H16O |
| 2,2,3-三甲基-1,3-丁二醇 | 2,2,3-trimethylbutane-1,3-diol | 16343-75-2 | C7H16O2 |
| 2,2,3-三氯环丙酮 | 2,2,3-Trichlorocyclopropan-1-one | 95451-72-2 | C3HCl3O |
| 2,2,3-三氯-1,1-二乙氧基-丙烷 | 2,2,3-Trichloro-1,1-diethoxypropane | 5456-96-2 | C7H13Cl3O2 |
| 2,2,3,6-四甲基环己酮 | 2,2,3,6-Tetramethyl-1-cyclohexanone | 59860-58-1 | C10H18O |
| 2,2,3,5-四甲基己烷-3-醇 | 2,2,3,5-tetramethyl-hexan-3-ol | 66256-64-2 | C10H22O |
| 2,2,3,5-三甲基-5-己烯-3-醇 | 2,2,3,5-trimethyl-5-hexen-3-ol | 107035-96-1 | C10H20O |
| 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 |
| 2,2,3,4-四甲基环丁烷酮 | 2,2,3,4-Tetramethyl-cyclobutanon | 1193-34-6 | C8H14O |
| 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-5-己烯-3-醇 | (3R,4R)-2,2,3,4-tetramethyl-5-hexene-3-ol | 85312-77-2 | C10H20O |
| 2,2,3,4-四甲基-3-戊醇 | 2,2,3,4-tetramethyl-3-pentanol | 29772-39-2 | C9H20O |
| 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+ |
| 2,2,3,4,4,4-六氟-1-苯基丁烷-1-酮 | Phenyl-1,1,2,3,3,3-hexafluorpropyl-keton | 60375-79-3 | C10H6F6O |
| 2,2,3,4,4,4-六氟-1,1-二甲基丁醇 | 3,3,4,5,5,5-hexafluoro-2-methylpentan-2-ol | 58380-92-0 | C6H8F6O |
| 2,2,3,3-四甲氧基环丁烷-1-甲醛 | 2,2,3,3-Tetramethoxy-cyclobutanecarbaldehyde | 77998-92-6 | C9H16O5 |