| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 2,2,3,4,5,5-六溴四氢呋喃 | 2,2,3,4,5,5-hexabromo-tetrahydro-furan | 96661-18-6 | C4H2Br6O |
| 2,2,3,4,5,5-六氯噻吩 | hexachloro-2,5-dihydro-thiophene | 18614-14-7 | C4Cl6S |
| 2,2,3,4,5,5-六氟噻吩 | hexafluoro-2,5-dihydrothiophene | 380-40-5 | C4F6S |
| 2,2,3,4,4-五氟氧杂环丁烷 | 2,2,3,4,4-pentafluorooxetane | 144109-03-5 | C3HF5O |
| 2,2,3,3-四甲基氮丙啶 | 2,2,3,3-tetramethylaziridine | 5910-14-5 | C6H13N |
| 2,2,3,3-四甲基氧杂环丁烷 | 2,2,3,3-tetramethyl-oxetane | 25364-52-7 | C7H14O |
| 2,2,3,3-四甲基四氢呋喃 | 2,2,3,3-tetramethyl-tetrahydro-furan | 102369-82-4 | C8H16O |
| 2,2,3,3-四甲基-1-丙氧基氮丙啶 | 1-Isopropoxy-2,2,3,3-tetramethylaziridin | 343864-46-0 | C9H19NO |
| 2,2,3,3-四氟环氧丙烷 | 2,2,3,3-tetrafluorooxetane | 765-63-9 | C3H2F4O |
| 2,2,3,3-四氟-6-羟基苯 | 2,2,3,3,-tetrafluoro-6-hydroxybenzodioxene | 103467-50-1 | C8H4F4O3 |
| 2,2,3,3-四氟-6-氨基苯并烷 | 2,2,3,3-tetrafluoro-2,3-dihydrobenzo[1,4]dioxin-6-ylamine | 89586-07-2 | C8H5F4NO2 |
| 2,2,3,3-四氟-5-氨基苯并烷 | 2,2,3,3-tetrafluoro-5-amino-1,4-benzodioxine | 119895-70-4 | C8H5F4NO2 |
| 2,2,3,3-四氟-3a-甲基-5,6,7,7a-四氢-4H-1-苯并噻吩 | 2,2,3,3-Tetrafluoro-3a-methyl-2,3,4,5,6,7-hexahydro-benzothiophene | 100333-46-8 | C9H12F4S |
| 2,2,3,3-四氟-2,3-二氢-1,4-苯并二氧杂环己烷-6-甲醛 | 2,2,3,3-tetrafluorobenzo-1,4-dioxin-6-carbaldehyde | 159276-63-8 | C9H4F4O3 |
| 2,2,3,3-四氟-2,3-二氢-1,4-苯并二氧杂环己烷 | 2,2,3,3-tetrafluoro-2,3-dihydro-1,4-benzodioxin | 94767-47-2 | C8H4F4O2 |
| 2,2,3,3,8,8,9,9-八甲基-13,14-二硫杂-2,3,8,9-四硅杂三环[8.2.1.1~4,7~]十四碳-1(12),4,6,10-四烯 | 1,1,2,2,8,8,9,9-octamethyl-1,2,8,9-tetrasila[2.2](2.5)thiophenophane | 114184-41-7 | C16H28S2Si4 |
| 2,2,3,3,5-五甲基-1-硫杂-5-氮杂螺[3.4]辛烷-6-硫酮 | 2,2,3,3,5-Pentamethyl-1-thia-5-aza-spiro[3.4]octane-6-thione | 95765-62-1 | C11H19NS2 |
| 2,2,3,3,5,5-六甲基-1-吡咯烷基氧基 | 2,2,3,3,5,5-Hexamethyl-1-pyrrolidinyloxyl | 118191-03-0 | C10H20NO |
| 2,2,3,3,4,4-六氟-1-(三氟甲基)氮杂环丁烷 | perfluoro(1-methylazetidine) | 16276-23-6 | C4F9N |
| 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 |
| 2,2,3,3,4,4,5,5,6-九氟四氢-6-(十九氟壬基)-2H-吡喃 | Perfluoro-2-nonylpentahydropyran | 68155-54-4 | C14F28O |
| 2,2,3,3,4,4,5,5,6-九氟-6-(三氟甲基)四氢吡喃 | Perfluor-2-methyloxan | 356-47-8 | C6F12O |
| 2,2,3,3,4,4,5,5,6-九氟-6-(1,1,2,2,3,3,3-七氟丙基)四氢吡喃 | perfluoro-2-butyl-tetrahydrofuran | 335-35-3 | C8F16O |
| 2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11-二十氟十一烷酸钾 | 4-amino-1,6-anhydro-2,4-dideoxy-β-D-arabino-hexopyranose | 270088-66-9 | C6H11NO3 |
| 2,2,3,3,3-五氟-1-(2-吡咯烷基)-1-丙酮 | 2,2,3,3,3-Pentafluoro-1-(pyrrolidin-2-yl)propan-1-one | 742038-20-6 | C7H8F5NO |
| 2,2,2-三甲氧基-4,5-二甲基-1,3,2-二氧环磷烯 | 2,2,2-trimethoxy-4,5-dimethyl-2,2-dihydro-1,3,2-dioxaphosphole | 1665-79-8 | C7H15O5P |
| 2,2,2-三溴乙基磷吗啉氯化物 | 2,2,2-tribromoethyl moprpholinophosphorochloridate | 57575-15-2 | C6H10Br3ClNO3P |
| 2,2,2-三溴乙基4-硝基苯磺酸酯 | nitro-8 ellipticine | 82212-22-4 | C17H13N3O2 |
| 2,2,2-三氯乙基哒嗪-2-基氨基甲酸酯 | 2,2,2-trichloroethyl pyridazin-2-ylcarbamate | 170961-14-5 | C8H7Cl3N2O2 |
| 2,2,2-三氯乙基二氢吲哚-1-羧酸酯 | 2,2,2-Trichloroethyl 2,3-dihydroindole-1-carboxylate | 109682-62-4 | C11H10Cl3NO2 |
| 2,2,2-三氯乙基N-(1,2-恶唑-3-基)氨基甲酸酯 | 3-(2,2,2-trichloroethyloxycarbonylamino)isoxazole | 264600-44-4 | C6H5Cl3N2O3 |
| 2,2,2-三氯乙基-5-氯-2-(喹啉-6-基)苯基氨基甲酸酯 | 2,2,2-trichloroethyl 5-chloro-2-(quinolin-6-yl)phenylcarbamate | 1020173-60-7 | C18H12Cl4N2O2 |
| 2,2,2-三氯乙基(5-乙基-1,3-噻唑-2-基)氨基甲酸酯 | (5-ethyl-thiazol-2-yl)-carbamic acid 2,2,2-trichloroethyl ester | 908267-49-2 | C8H9Cl3N2O2S |
| 2,2,2-三氯乙基 3-叔丁基-1-(4-甲基苯基)-1H-吡唑-5-基氨基甲酸酯 | 2,2,2-trichloroethyl 3-tert-butyl-1-p-tolyl-1H-pyrazol-5-ylcarbamate | 317806-87-4 | C17H20Cl3N3O2 |
| 2,2,2-三氯-1-噻吩-3-基-乙醇 | 2,2,2-trichloro-1-(thiophen-3-yl)ethan-1-ol | 62242-92-6 | C6H5Cl3OS |
| 2,2,2-三氯-1-哌啶-1-基乙酮 | N-trichloroacetylpiperidine | 2296-53-9 | C7H10Cl3NO |
| 2,2,2-三氯-1-吡咯-2-基-乙醇 | 2,2,2-trichloro-1-pyrrol-2-yl-ethanol | 79791-35-8 | C6H6Cl3NO |
| 2,2,2-三氯-1-吗啉-1-乙酮 | N-(trichloroacetyl)morpholine | 13306-60-0 | C6H8Cl3NO2 |
| 2,2,2-三氯-1-[2-(吗啉-4-基)环己-2-烯基]乙醇 | 2,2,2-Trichloro-1-[2-(morpholin-4-yl)cyclohex-2-enyl]ethanol | 63537-26-8 | C12H18Cl3NO2 |
| 2,2,2-三氯-1-[1-(2-硝基苯基)-1H-吡咯-2-基]-1-乙酮 | 2,2,2-trichloro-1-[1-(2-nitrophenyl)-1H-pyrrol-2-yl]ethanone | 259099-55-3 | C12H7Cl3N2O3 |
| 2,2,2-三氯-1-[1,2,4]三唑-1-基-乙醇 | 2,2,2-trichloro-1-[1,2,4]triazol-1-yl-ethanol | 57257-98-4 | C4H4Cl3N3O |
| 2,2,2-三氯-1-(噻吩-2-基)-乙醇 | 2,2,2-trichloro-1-(thiophen-2-yl)ethan-1-ol | 35320-27-5 | C6H5Cl3OS |
| 2,2,2-三氯-1-(咪唑并[1,2-a]吡啶-3-基)乙烷-1-醇 | 2,2,2-Trichloro-1-imidazo[1,2-a]pyridin-3-ylethanol | 74944-12-0 | C9H7Cl3N2O |
| 2,2,2-三氯-1-(5-甲氧基-1H-吲哚-3-基)乙烷-1-酮 | 2,2,2-trichloro-1-(5-methoxy-1H-indol-3-yl)ethan-1-one | 30030-92-3 | C11H8Cl3NO2 |
| 2,2,2-三氯-1-(4-羟基-3-甲基-苯并呋喃-2-基)-乙酮 | 2,2,2-trichloro-1-(4-hydroxy-3-methyl-benzofuran-2-yl)-ethanone | 659719-25-2 | C11H7Cl3O3 |
| 2,2,2-三氯-1-(2-苯基咪唑并[1,2-a]嘧啶-3-基)乙烷-1-醇 | 2-Phenyl-3-(2,2,2-trichloro-1-hydroxyethyl)imidazo<1,2-a>pyrimidine | 74944-21-1 | C14H10Cl3N3O |
| 2,2,2-三氯-1-(2-甲基-吲哚-3-基)-乙酮 | 2,2,2-trichloro-1-(2-methyl-1H-indol-3-yl)ethan-1-one | 872270-34-3 | C11H8Cl3NO |
| 2,2,2-三氯-1-(1H-吡咯并[2,3-b]吡啶-3-基)-乙酮 | 2,2,2-trichloro-1-(1H-pyrrolo[2,3-b]pyridin-3-yl)ethanone | 163220-69-7 | C9H5Cl3N2O |
| 2,2,2-三氟乙酸6-喹啉基酯 | Quinolin-6-yl 2,2,2-trifluoroacetate | 1000775-18-7 | C11H6F3NO2 |
| 2,2,2-三氟乙酸,2,4,6-三甲基吡啶 | 2,4,6-trimethylpyridine - trifluoroacetic acid | 57313-93-6 | C2HF3O2*C8H11N |