| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 2,2,4,5-四氯戊腈 | 2,2,4,5-tetrachloropentanonitrile | 116547-32-1 | C5H5Cl4N |
| 2,2,4,4-四甲基-3-戊酮肟 | 2,2,4,4-tetramethyl-pentan-3-one oxime | 7754-22-5 | C9H19NO |
| 2,2,4,4-四甲基-3-戊酮亚胺 | 2,2,4,4-tetramethyl-3-pentanone imine | 29097-52-7 | C9H19N |
| 2,2,4,4-四甲基-1,3-环丁烷二酮二缩氨基脲 | 1,3-Cyclobutanedione, 2,2,4,4-tetramethyl-, disemicarbazone | 73806-30-1 | C10H18N6O2 |
| 2,2,4,4-四甲基-1,3-环丁烷二酮二缩氨基硫脲 | 2,2,4,4-Tetramethylcyclobutanedione dithiosemicarbazone | 73816-39-4 | C10H18N6S2 |
| 2,2,4,4-四甲基-1,3-环丁烷二胺 | 2,2,4,4-tetramethyl-1,3-cyclobutanediamine | 7531-10-4 | C8H18N2 |
| 2,2,4,4,6,6,8,8-八(二甲基氨基)-1,3,5,7-四氮杂-2,4,6,8-四磷杂(v)环辛-1,3,5,7-四烯 | Oktakis-dimethylamino-cyclotetraphosphazatetraen | 1678-56-4 | C16H48N12P4 |
| 2,2,3-三甲基-丁腈 | 2,2,3-trimethyl-butyronitrile | 26154-43-8 | C7H13N |
| 2,2,3-三氯丙腈 | 2,2,3-trichloropropionitrile | 813-74-1 | C3H2Cl3N |
| 2,2,3,6-四甲基环己烷胺 | 2,2,3,6-tetramethyl-cyclohexylamine | 854727-77-8 | C10H21N |
| 2,2,3,5-四甲基-2H-吡咯 | 2,2,3,5-tetramethyl-2H-pyrrole | 122546-85-4 | C8H13N |
| 2,2,3,3-四甲基-1,1-环丙烷二甲腈 | 3,3-dicyano-1,1,2,2-tetramethylcyclopropane | 1195-70-6 | C9H12N2 |
| 2,2,3,3-四氰基丁烷 | 2,2,3,3-Tetracyanobutane | 66223-43-6 | C8H6N4 |
| 2,2,3,3-四氟环丁烷甲腈 | 1-cyano-2,2,3,3-tetrafluorocyclobutane | 356-81-0 | C5H3F4N |
| 2,2,3,3-四氟丙酸铵 | Azane;2,2,3,3-tetrafluoropropanoic acid | 1428-27-9 | C3H2F4O2*H3N |
| 2,2,3,3-四氟丁二腈 | Tetrafluorbernsteinsaeure-dinitril | 663-41-2 | C4F4N2 |
| 2,2,3,3-四(2-甲基丙基)丁二腈 | Tetraisobutylbernsteinsaeuredinitril | 85688-86-4 | C20H36N2 |
| 2,2,3,3,5,5,6,6-八氟-4-(十一氟环己基)吗啉 | F-cyclohexylmorpholine | 114832-09-6 | C10F19NO |
| 2,2,3,3,4,4,5,5-八氟-1-(五氟乙基)-吡咯烷 | perfluoro(N-ethylpyrrolidine) | 78159-15-6 | C6F13N |
| 2,2,3,3,4,4,5,5,6,6-十氟-1-(五氟乙基)哌啶 | perfluoro(N-ethylpiperidine) | 564-11-4 | C7F15N |
| 2,2,3,3,4,4,5,5,6,6-十氟-1-(1,1,2,2,3,3,3-七氟丙基)哌啶 | perfluoro(N-propylpiperidine) | 599-06-4 | C8F17N |
| 2,2,3,3,4,4,5,5,6,6,6-十一氟己腈 | F-hexanonitrile | 23790-49-0 | C6F11N |
| 2,2,3,3,4,4,4-七氟丁脒盐酸盐(1:1) | heptafluorobutyramidine hydrochloride | 2358-53-4 | C4H3F7N2*ClH |
| 2,2,3,3,3-五氟丙脒盐酸盐 | 2,2,3,3,3-Pentafluoro-propionamidineHCl | 3799-21-1 | C3H4ClF5N2 |
| 2,2,2-氮川三乙腈 | nitrilotriacetonitrile | 7327-60-8 | C6H6N4 |
| 2,2,2-次氮基三乙醇氢溴酸盐 | triethanolammonium bromide | 25114-70-9 | Br*C6H16NO3 |
| 2,2,2-三氯盐酸乙脒盐酸盐 | trichloroacetamidine hydrochloride | 42563-97-3 | C2H3Cl3N2*ClH |
| 2,2,2-三氯乙酰胺 | trichloroacetamidine | 2533-68-8 | C2H3Cl3N2 |
| 2,2,2-三氯乙基异氰酸酯 | 2,2,2-Trichlorethylisocyanat | 55689-23-1 | C3H2Cl3NO |
| 2,2,2-三氯-N-戊四酰亚胺 | 2,2,2-trichloro-<i>N</i>-pentyl-acetamidine | 35518-70-8 | C7H13Cl3N2 |
| 2,2,2-三氯-N-吡啶-3-基乙酰胺 | 3-trichloroacetamidopyridine | 82202-41-3 | C7H5Cl3N2O |
| 2,2,2-三氯-N-(2-羟乙基)乙酰胺 | 2,2,2-trichloro-N-(2-hydroxyethyl)acetamide | 35234-31-2 | C4H6Cl3NO2 |
| 2,2,2-三氯-N-(2,2,2-三氯-1-羟基-乙基)乙酰胺 | N-(1-hydroxy-2,2,2-trichloroethyl)trichloroacetamide | 18271-89-1 | C4H3Cl6NO2 |
| 2,2,2-三氯-1-(6-甲基-2-哌啶子基-嘧啶-4-基氨基)-乙醇 | 2,2,2-trichloro-1-(6-methyl-2-piperidino-pyrimidin-4-ylamino)-ethanol | 104850-72-8 | C12H17Cl3N4O |
| 2,2,2-三氯-1-(4-(二甲氨基)苯基)乙醇 | 1-(4-dimethylaminophenyl)-2,2,2-trichloroethanol | 66379-84-8 | C10H12Cl3NO |
| 2,2,2-三氯-1-(1,3-噻唑-2-基氨基)乙醇 | Khlotazol | 82190-87-2 | C5H5Cl3N2OS |
| 2,2,2-三氟乙酰基异氰酸酯 | 2,2,2-trifluoroacetyl isocyanate | 14565-32-3 | C3F3NO2 |
| 2,2,2-三氟乙基肼 | 2,2,2,trifluoroethylhydrazine | 5042-30-8 | C2H5F3N2 |
| 2,2,2-三氟乙基三乙基铵三氟甲烷磺酸盐 | 2,2,2-Trifluoroethyl triethylammonium triflate | 380230-73-9 | C9H17F6NO3S |
| 2,2,2-三氟-N-4-噻唑-乙酰胺 | 4-trifluoroacetamidothiazole | 59134-92-8 | C5H3F3N2OS |
| 2,2,2-三氟-N-2-吡嗪乙酰胺 | 2,2,2-trifluoro-N-pyrazin-2-ylacetamide | 129476-64-8 | C6H4F3N3O |
| 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-(5-碘-2-吡啶)乙酰胺 | 2,2,2-trifluoro-N-(5-iodopyridin-2-yl)acetamide | 895057-26-8 | C7H4F3IN2O |
| 2,2,2-三氟-N-(5-甲基-噻唑-2-基)-乙酰胺 | 2,2,2-trifluoro-N-(5-methyl-1,3-thiazol-2-yl)acetamide | 820230-84-0 | C6H5F3N2OS |
| 2,2,2-三氟-N-(5-甲基-1,2-恶唑-4-基)乙酰胺 | 2,2,2-trifluoro-N-(5-methyl-1,2-oxazol-4-yl)acetamide | 103747-74-6 | C6H5F3N2O2 |
| 2,2,2-三氟-N-(3-吡啶基)乙酰胺 | 2,2,2-trifluoro-N-(pyridin-3-yl)acetamide | 14815-19-1 | C7H5F3N2O |
| 2,2,2-三氟-N-(2,2,2-三氟-1-三氟甲基亚乙基)-乙酰胺 | 2,2,2-trifluoro-N-{2,2,2-trifluoro-1-(trifluoromethyl) ethylidene}acetamide | 52225-57-7 | C5F9NO |
| 2,2,2-三氟-1-噻吩-3-基甲基乙胺 | 2,2,2-Trifluoro-1-thiophen-3-ylmethyl-ethylamine | 1017781-57-5 | C7H8F3NS |
| 2,2,2-三氟-1-二(二甲氨基)乙烷 | 1,1-bis(dimethylamino)-2,2,2-trifluoroethane | 188429-64-3 | C6H13F3N2 |
| 2,2,2-三氟-1-(噻吩-2-基)乙胺 | 2,2,2-trifluoro-1-(thiophen-2-yl)ethylamine | 65686-95-5 | C6H6F3NS |