| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 2,2,4,4,6,6-六(2-甲基氮丙啶-1-基)-1,3,5-三氮杂-2,4,6-三磷杂环己-1,3,5-三烯 | 2,2,4,4,6,6-hexahydro-2,2,4,4,6,6-hexakis(2-methylaziridin-1-yl)-1,2,3,4,5,6-triazatriphosphorine | 3527-55-7 | C18H36N9P3 |
| 2,2,4,4,6,6,8,8-八氢-2,2,4,4,6,6,8,8-辛-1-哌啶基-1,3,5,7,2,4,6,8-四氮杂四磷杂环辛四烯 | octapiperidinocyclotetraphosphazene | 1678-55-3 | C40H80N12P4 |
| 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 |
| 2,2,3-三甲基氮丙啶 | 2,2,3-trimethyl-aziridine | 21031-16-3 | C5H11N |
| 2,2,3-三甲基噻丙环 | Trimethyl-thiacyclopropan | 53971-47-4 | C5H10S |
| 2,2,3-三甲基吡咯烷 | 2,2,3-Trimethyl-pyrrolidin | 14123-52-5 | C7H15N |
| 2,2,3-三甲基-恶唑烷 | 2,2,3-trimethyloxazolidine | 42219-47-6 | C6H13NO |
| 2,2,3-三甲基-2,3-二氢-苯并呋喃-5-羧酸 | 2,2,3-trimethyl-2,3-dihydro-benzofuran-5-carboxylic acid | 100117-43-9 | C12H14O3 |
| 2,2,3-三甲基-1-硫杂-4-氮杂螺[4.4]壬烷 | 2,2,3-Trimethyl-1-thia-4-aza-spiro[4.4]nonane | 195259-31-5 | C10H19NS |
| 2,2,3-三甲基-1-噻吩-2-基丁-3-烯-1-醇 | 2,2,3-trimethyl-1-(thiophen-2-yl)but-3-en-1-ol | 1025661-75-9 | C11H16OS |
| 2,2,3-三乙基环氧乙烷 | 3,4-epoxy-3-ethylhexane | 53229-40-6 | C8H16O |
| 2,2,3,5,6-五氟-5-(五氟乙氧基)-3,6-二(三氟甲基)-1,4-二恶烷 | 2,2,3,5,6-Pentafluoro-5-(pentafluoroethoxy)-3,6-bis(trifluoromethyl)-1,4-dioxane | 84041-66-7 | C8F16O3 |
| 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 |
| 2,2,3,4-四甲基-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 |
| 2,2,3,4-四氟-6-苯基-2H-吡喃 | 2,2,3,4-Tetrafluoro-6-phenyl-2H-pyran | 75599-84-7 | C11H6F4O |
| 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 |