| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 2,2,5-三甲基己酸 | 2,2,5-Trimethylcapronsaeure | 27971-09-1 | C9H18O2 |
| 2,2,5-三溴环戊酮乙烯缩醛 | 6,6,9-tribromo-1,4-dioxaspiro[4.4]nonane | 25834-49-5 | C7H9Br3O2 |
| 2,2,5,8,8-五甲基-1,9-二(十八烷氧羰基)-5-(十八烷氧羰基甲基)-2,5,8-三铵壬烷三氯化物 | 2,2,5,8,8-Pentamethyl-1,9-bis(octadecyloxycarbonyl)-5-(octadecyloxycarbonylmethyl)-2,5,8-triazonianonane trichloride | 28719-79-1 | C69H140Cl3N3O6 |
| 2,2,5,7-四甲基四啉 | 1,2,3,4,-tetrahydro-2,2,5,7-tetramethylnaphthalene | 23342-25-8 | C14H20 |
| 2,2,5,7-四甲基-1-氧代茚-4-羧酸 | 2.2.5.7-Tetramethyl-indanon-(1)-carbonsaeure-(4) | 23342-32-7 | C14H16O3 |
| 2,2,5,5-四甲基咪唑烷-1-鎓-4-硫酮 | 2,2,5,5-tetramethylimidazolidine-4-thione | 2582-16-3 | C7H14N2S |
| 2,2,5,5-四甲基-3-己烯 | 2,2,5,5-tetramethyl-3-hexene | 22808-06-6 | C10H20 |
| 2,2,5,5-四甲基-3-吡啉-1-氧基-3-羧酸 | 2,2,5,5,-tetramethyl-3-pyrroline-1-oxyl-3-carboxylic acid | 2154-67-8 | C9H16NO3 |
| 2,2,5,5-四甲基-2,5-二氢-吡嗪 | 3,3,6,6-Tetramethyldihydropyrazin | 29906-92-1 | C8H14N2 |
| 2,2,5,5-四氯苯甲酮 | 2,5,2',5'-tetrachloro-benzophenone | 25187-09-1 | C13H6Cl4O |
| 2,2,5,5-四氟-2,5-二氢-呋喃 | 2,2,5,5-tetrafluoro-2,5-dihydro-furan | 24565-48-8 | C4H2F4O |
| 2,2,4-三羟基查尔酮 | 2,2',4'-trihydroxychalcone | 26962-50-5 | C15H12O4 |
| 2,2,4-三甲基环戊酮 | 2,2,4-trimethylcyclopentan-1-one | 28056-54-4 | C8H14O |
| 2,2,4-三甲基环己烷甲醛 | 2,2,4-trimethyl-cyclohexanecarbaldehyde | 249636-32-6 | C10H18O |
| 2,2,4-三甲基氧杂环丁烷 | 2,2,4-trimethyloxetane | 23120-44-7 | C6H12O |
| 2,2,4-三甲基戊基己酸酯 | 2,2,4-Trimethylpentyl hexanoate | 29811-48-1 | C14H28O2 |
| 2,2,4-三甲基己二酸二甲酯 | Dimethyl 2,2,4-trimethyladipate | 29713-25-5 | C11H20O4 |
| 2,2,4-三甲基二过氧己二酸二叔丁酯 | Di-tert-butyl 2,2,4-trimethyldiperoxyadipate | 21850-39-5 | C17H32O6 |
| 2,2,4-三甲基-3-苯基-1,3,2-氧杂氮杂硅杂环戊烷-5-酮 | 2,2,4-trimethyl-3-phenyl-[1,3,2]oxazasilolidin-5-one | 21654-63-7 | C11H15NO2Si |
| 2,2,4-三甲基-2,5-二氢呋喃 | 2,2,4-trimethyl-2,5-dihydro-furan | 23230-79-7 | C7H12O |
| 2,2,4-三甲基-2,3-二氢-1H-1,5-苯并二氮杂卓 | 2,2,4-trimethyl-2,3-dihydro-1H-1,5-benzodiazepine | 24107-34-4 | C12H16N2 |
| 2,2,4-三甲基-1-苯基-3-戊酮 | 2,2,4-trimethyl-1-phenyl-3-pentanone | 23546-36-3 | C14H20O |
| 2,2,4-三甲基-1-氧-2-硅代环戊烷 | 2,2,4-trimethyl-[1,2]oxasilolane | 23483-33-2 | C6H14OSi |
| 2,2,4-三甲基-1,5-二氮杂-螺[5.5]十一烷 | 2,2-Pentamethylen-4,4,6-trimethyl-hexahydro-pyridmidin | 21587-67-7 | C12H24N2 |
| 2,2,4-三溴-5,5-二甲基-环己烷-1,3-二酮 | 2,4,4-Tribrom-dimedon | 21428-75-1 | C8H9Br3O2 |
| 2,2,4-三氯-5-羟基环戊-4-烯-1,3-二酮 | 2,5,5-trichloro-3-hydroxy-2-cyclopentene-1,4-dione | 24963-41-5 | C5HCl3O3 |
| 2,2,4,7-四甲基-2,3-二氢-1-苯并呋喃-5,6-二酮 | 2,2,4,7-tetramethylcoumaran-5,6-dione | 205758-64-1 | C12H14O3 |
| 2,2,4,6-四氯-2L5-1,3,5,2-三氮杂膦咛 | 2,2,4,6-Tetrachloro-1,3,5,2λ<sup>5</sup>-triazaphosphorin | 26236-17-9 | C2Cl4N3P |
| 2,2,4,6,6-五甲基-5,6-二氢-1(2H)-嘧啶醇 | 1-hydroxy-2,2,4,6,6-pentamethyl-1,2,5,6-tetrahydropyrimidine | 213180-20-2 | C9H18N2O |
| 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-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 |
| 2,2,4,4-四甲基己烷-3-酮 | 2,2,4,4-tetramethyl-hexan-3-one | 20669-05-0 | C10H20O |
| 2,2,4,4-四甲基-3-戊酮亚胺 | 2,2,4,4-tetramethyl-3-pentanone imine | 29097-52-7 | C9H19N |
| 2,2,4,4-四氯-6,6-二苯基环三磷腈 | 2,2,4,4-tetrachloro-6,6-diphenylcyclotriphosphazatriene | 2846-32-4 | C12H10Cl4N3P3 |
| 2,2,4,4-四氟-6-氨基-1,3-苯并二噁烯 | 6-Amino-2,2,4,4-tetrafluor-1,3-benzodioxan | 25854-59-5 | C8H5F4NO2 |
| 2,2,4,4,6,6,8,8-八氯-2,2,4,4,6,6,8,8-八氢-1,3,5,7,2,4,6,8-四氮杂四磷杂环辛烯 | octachlorocyclotetraphosphazene | 2950-45-0 | Cl8N4P4 |
| 2,2,4,4,4-五氟-1-苯基丁烷-1,3,3-三醇 | 4-hydroxy-1,1,1,3,3-pentafluoro-4-phenylbutan-2-one hydrate | 241824-72-6 | C10H9F5O3 |
| 2,2,3-三苯基-丙酸 | 2,2,3-Triphenyl-propionsaeure | 2902-61-6 | C21H18O2 |
| 2,2,3-三羟基十八烷酸 | Octadecanoic acid, trihydroxy- | 26248-23-7 | C18H36O5 |
| 2,2,3-三甲基氮丙啶 | 2,2,3-trimethyl-aziridine | 21031-16-3 | C5H11N |
| 2,2,3-三甲基丁二酸 | 2,3,3-trimethylsuccinic acid | 2103-16-4 | C7H12O4 |
| 2,2,3-三甲基-丁腈 | 2,2,3-trimethyl-butyronitrile | 26154-43-8 | C7H13N |
| 2,2,3-三甲基-3-氧杂环丁醇 | 2,2,3-trimethyl-3-oxetanol | 25910-96-7 | C6H12O2 |
| 2,2,3-三溴丙醛 | 2,2,3-tribromopropanal | 26944-17-2 | C3H3Br3O |
| 2,2,3-三乙基丁二酸 | triethyl-succinic acid | 2103-18-6 | C10H18O4 |
| 2,2,3,4-四甲基-3-戊醇 | 2,2,3,4-tetramethyl-3-pentanol | 29772-39-2 | C9H20O |
| 2,2,3,4,4-五氯-1,2,3,4-四氢萘-1-酮 | 2,2,3,4,4-pentachloro-1-oxo-1,2,3,4-tetrahydronaphthaline | 2243-28-9 | C10H5Cl5O |
| 2,2,3,3-四硝基丁烷 | 2,2,3,3-tetranitrobutane | 20919-97-5 | C4H6N4O8 |
| 2,2,3,3-四甲基环丙酮 | 2,2,3,3-tetramethylcyclopropanone | 2610-40-4 | C7H12O |
| 2,2,3,3-四甲基环丙烷羧酸酰氯 | 2,2,3,3-tetramethylcyclopropanecarbonyl chloride | 24303-61-5 | C8H13ClO |