| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 2,2,4,4,6,8,8-七甲基壬烷 | 2,2,4,4,6,8,8-heptamethylnonane | 4390-04-9 | C16H34 |
| 2,2,4,4,6,6-六甲基-8,8-二乙烯基环四硅氧烷 | 2,2,4,4,6,6-hexamethyl-8,8-divinylcyclotetrasiloxane | 433725-45-2 | C10H24O4Si4 |
| 2,2,3-三甲基环戊烷乙酸 | acido α-diidrocanfolenico | 473-47-2 | C10H18O2 |
| 2,2,3-三甲基丁酸 | 2,2,3-trimethylbutanoic acid | 49714-52-5 | C7H14O2 |
| 2,2,3-三甲基丁烷 | triptane | 464-06-2 | C7H16 |
| 2,2,3-三甲基-恶唑烷 | 2,2,3-trimethyloxazolidine | 42219-47-6 | C6H13NO |
| 2,2,3-三甲基-3-丁烯酸 | 2,2,3-trimethyl-3-butenoic acid | 4168-01-8 | C7H12O2 |
| 2,2,3,4,4-五氟-3-丁烯酸 | Perfluorovinylacetic acid | 44969-80-4 | C4HF5O2 |
| 2,2,3,3-四苯基-环氧乙烷 | tetraphenyloxirane | 470-35-9 | C26H20O |
| 2,2,3,3-四甲基环丁烷-1-酮 | 2,2,3,3-Tetramethylcyclobutanon | 4070-14-8 | C8H14O |
| 2,2,3,3-四氟丙基甲基丙烯酸酯 | 2,2,3,3-tetrafluoropropyl methacrylate | 45102-52-1 | C7H8F4O2 |
| 2,2,3,3-四氟丁烷 | 2,2,3,3-tetrafluorobutane | 421-74-9 | C4H6F4 |
| 2,2,3,3-四氟-3-(三氟甲氧基)丙酸酸酐 | 2,2,3,3-Tetrafluoro-3-(trifluoromethoxy)propionic anhydride | 42566-65-4 | C8F14O5 |
| 2,2,3,3,4,4,5-七氟-5-(七氟丙基)四氢呋喃 | perfluoro(2-propyloxolane) | 423-22-3 | C7F14O |
| 2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9-十六氟壬醇丙烯酸盐 | 1H,1H,9H-perfluorononyl acrylate | 4180-26-1 | C12H6F16O2 |
| 2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,9-十七氟壬基甲基丙烯酸酯 | 2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,9-Heptadecafluorononyl methacrylate | 48077-33-4 | C13H7F17O2 |
| 2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,11-二十一氟十一烷基甲基丙烯酸酯 | 2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,11-Henicosafluoroundecyl methacrylate | 48077-86-7 | C15H7F21O2 |
| 2,2,3,3,4,4,4-七氟丁基丙烯酸酯 | 2,2,3,3,4,4,4-heptafluorobutyl acrylate | 424-64-6 | C7H5F7O2 |
| 2,2,3,3,3-五氟丙胺 | 2,2,3,3,3-pentafluoropropyl amine | 422-03-7 | C3H4F5N |
| 2,2,3,3,3-五氟丙基甲基丙烯酸盐 | 2,2,3,3,3-pentafluoropropyl methacrylate | 45115-53-5 | C7H7F5O2 |
| 2,2,3,3,3-五氟-1-丙醇 | 2,2,3,3,3-pentafluoropropyl alcohol | 422-05-9 | C3H3F5O |
| 2,2,2-三苯基苯乙酮 | benzopinacolone | 466-37-5 | C26H20O |
| 2,2,2-三苯基乙醛 | triphenylacetaldehyde | 42365-04-8 | C20H16O |
| 2,2,2-三氯盐酸乙脒盐酸盐 | trichloroacetamidine hydrochloride | 42563-97-3 | C2H3Cl3N2*ClH |
| 2,2,2-三氯丙烯酸乙酯 | acrylate de trichloro-2,2,2 ethyle | 44925-09-9 | C5H5Cl3O2 |
| 2,2,2-三氯-N-[4-[(2,2,2-三氯乙酰基)氨基]苯基]乙酰胺 | 1,4-bis-(2,2,2-trichloro-acetylamino)-benzene | 4257-74-3 | C10H6Cl6N2O2 |
| 2,2,2-三氯-N-(4-氯苄基)乙酰胺 | 2,2,2-trichloro-N-[(4-chlorophenyl)methyl]acetamide | 42275-64-9 | C9H7Cl4NO |
| 2,2,2-三氯-N-(3-甲氧基苯基)乙酰胺 | 2,2,2-Trichloro-N-(3-methoxy-phenyl)-acetamide | 4306-33-6 | C9H8Cl3NO2 |
| 2,2,2-三氯-N-(2-甲氧基苯基)乙酰胺 | 2-Methoxy-trichloracetanilid | 4257-82-3 | C9H8Cl3NO2 |
| 2,2,2-三氯-N-(2-甲基苯基)乙酰胺 | N-(2-methylphenyl)-2,2,2,-trichloroacetamide | 4257-87-8 | C9H8Cl3NO |
| 2,2,2-三氯-1-(2,4,6-三甲氧基-苯基)-乙酮 | 2,2,2-trichloro-1-(2,4,6-trimethoxy-phenyl)-ethanone | 408310-30-5 | C11H11Cl3O4 |
| 2,2,2-三氟苯乙酮 | 1,1,1-trifluoroacetophenone | 434-45-7 | C8H5F3O |
| 2,2,2-三氟氨基甲酸乙酯 | 2,2,2-trifluoroethyl carbamate | 461-37-0 | C3H4F3NO2 |
| 2,2,2-三氟二甲基氨基甲酸乙酯 | dimethyl-carbamic acid-(2,2,2-trifluoro-ethyl ester) | 407-43-2 | C5H8F3NO2 |
| 2,2,2-三氟乙醇钠 | sodium 2,2,2-trifluoroethanolate | 420-87-1 | C2H2F3NaO |
| 2,2,2-三氟乙酸乙酯 | 2,2,2-trifluoroethyl acetate | 406-95-1 | C4H5F3O2 |
| 2,2,2-三氟乙酰氨基-15N | cis-[PdCl<sub>2</sub>(CNPh)<sub>2</sub>] | 40927-17-1 | C14H10Cl2N2Pd |
| 2,2,2-三氟乙烷硫代酰胺 | trifluorothioacetamide | 421-52-3 | C2H2F3NS |
| 2,2,2-三氟乙基甲基醚 | 2,2,2-trifluoroethyl methyl ether | 460-43-5 | C3H5F3O |
| 2,2,2-三氟乙基乙基醚 | Ethyl-(2,2,2-trifluor-ethyl)-ether | 461-24-5 | C4H7F3O |
| 2,2,2-三氟乙基 对甲苯磺酸酯 | 2,2,2-Trifluoroethyl p-toluenesulfonate | 433-06-7 | C9H9F3O3S |
| 2,2,2-三氟-N-哌啶-4-甲基乙酰胺 | 2,2,2-Trifluoro-N-(piperidin-4-ylmethyl)acetamide | 444617-44-1 | C8H13F3N2O |
| 2,2,2-三氟-N-2-吡啶-乙酰胺 | 2,2,2-Trifluoro-N-(2-pyridyl)acetamide | 457-50-1 | C7H5F3N2O |
| 2,2,2-三氟-N-(4-硝基苯基)乙酰胺 | 2,2,2-trifluoro-N-(4-nitrophenyl)acetamide | 404-27-3 | C8H5F3N2O3 |
| 2,2,2-三氟-N-(4-(5-硝基-2-呋喃基)-2-噻唑基)乙酰胺 | 2,2,2-Trifluoro-N-[4-(5-nitro-2-furyl)-2-thiazolyl]acetamide | 42011-48-3 | C9H4F3N3O4S |
| 2,2,2-三氟-N-(2-哌啶基甲基)乙酰胺 | 2,2,2-trifluoro-N-(S)-1-piperidin-2-ylmethyl-acetamide | 475105-33-0 | C8H13F3N2O |
| 2,2,2-三氟-N-(2-吡啶甲基)乙酰胺 | 2,2,2-trifluoro-N-(pyridin-2-ylmethyl)acetamide | 401575-24-4 | C8H7F3N2O |
| 2,2,2-三氟-3-硝基苯基氨基甲酸乙酯 | 3-nitrophenylcarbamic acid 2,2,2-trifluoroethyl ester | 403-99-6 | C9H7F3N2O4 |
| 2,2,2-三氟-1-羟基-1-三氟甲基-乙基 | 2,2,2-trifluoro-1-hydroxy-1-trifluoromethyl-ethyl | 42152-32-9 | C3HF6O |
| 2,2,2-三氟-1-(对甲苯基)乙醇 | 2,2,2-trifluoro-1-(4-methylphenyl)ethanol | 446-65-1 | C9H9F3O |