| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 2,3,5-三氟苯乙腈 | (2,3,5-trifluorophenyl)acetonitrile | 243666-14-0 | C8H4F3N |
| 2,3,5-三氟苄胺 | 2,3,5-trifluorobenzylamine | 244022-72-8 | C7H6F3N |
| 2,3,5-三氟肉桂酸 | 3-(2,3,5-trifluorophenyl)acrylic acid | 237761-79-4 | C9H5F3O2 |
| 2,3,5-三氟溴苄 | 1-(bromomethyl)-2,3,5-trifluorobenzene | 226717-83-5 | C7H4BrF3 |
| 2,3,5-三氟吡啶-4-甲醛 | 2,3,6-trifluoropyridine-4-carboxyaldehyde | 266312-20-3 | C6H2F3NO |
| 2,3,5-三氟-6-羟基-4(1H)-吡啶酮 | 3,5,6-Trifluoropyridin-2,4-diol | 2874-40-0 | C5H2F3NO2 |
| 2,3,5-三-O-乙酰基-8-氟腺苷酸 | <i>O</i><sup>2'<sub>,<i>O</i></sub>3'<sub>,<i>O</i></sub>5'</sup>5'-triacetyl-8-fluoro-adenosine | 23205-66-5 | C16H18FN5O7 |
| 2,3,5,6-四苯基磷杂苯 | 2,3,5,6-tetraphenylphosphinine | 293309-71-4 | C29H21P |
| 2,3,5,6-四甲基苯胺 | 2,3,5,6-tetramethylaniline | 2217-46-1 | C10H15N |
| 2,3,5,6-四甲基苯甲酸 | 2,3,5,6-tetramethylbenzoic acid | 2604-45-7 | C11H14O2 |
| 2,3,5,6-四甲基苯甲腈氧化物 | 2,3,5,6-Tetramethylbenzonitriloxid | 2904-58-7 | C11H13NO |
| 2,3,5,6-四甲基苯甲腈 | 2,3,5,6-tetramethylbenzonitrile | 2571-53-1 | C11H13N |
| 2,3,5,6-四甲基苯乙酮 | 2,3,5,6-tetramethylacetophenone | 2142-79-2 | C12H16O |
| 2,3,5,6-四甲基异烟酰胺 | 2,3,5,6-tetramethylpyridine-4-carboxamide | 215032-19-2 | C10H14N2O |
| 2,3,5,6-四甲基吡嗪1-氧化物 | 2,3,5,6-tetramethylpyrazine-N-oxide | 22978-83-2 | C8H12N2O |
| 2,3,5,6-四甲基-1,4-二氧杂环-2,5-二醇 | 2,5-dihydroxy-2,3,5,6-tetramethyl-1,4-dioxane | 23147-57-1 | C8H16O4 |
| 2,3,5,6-四甲基-1,4-二亚硝基哌嗪 | 2,3,5,6-Tetramethyl-1,4-dinitrosopiperazine | 23264-57-5 | C8H16N4O2 |
| 2,3,5,6-四溴对二甲苯 | 2,3,5,6-tetrabromo-p-xylene | 23488-38-2 | C8H6Br4 |
| 2,3,5,6-四溴吡嗪 | Tetrabrompyrazin | 23987-37-3 | C4Br4N2 |
| 2,3,5,6-四溴吡啶-4-胺 | 2,3,5,6-tetrabromo-pyridin-4-ylamine | 26943-06-6 | C5H2Br4N2 |
| 2,3,5,6-四溴-4-硝基甲苯 | 2,3,5,6-tetrabromo-4-nitrotoluene | 22230-45-1 | C7H3Br4NO2 |
| 2,3,5,6-四氰基-[1,4]-二噻硫 | tetracyano-1,4-dithiin | 2448-55-7 | C8N4S2 |
| 2,3,5,6-四氯异硫氰酸苯酯 | 2.3.5.6-Tetrachlorophenylisothiocyanat | 22133-95-5 | C7HCl4NS |
| 2,3,5,6-四氯吡啶 | 2,3,5,6-tetrachloropyridine | 2402-79-1 | C5HCl4N |
| 2,3,5,6-四氯4-氨基吡啶 | 2,3,5,6-tetrachloro-pyridin-4-ylamine | 2176-63-8 | C5H2Cl4N2 |
| 2,3,5,6-四氯-4-羟基吡啶 | 2,3,5,6-tetrachloro-4-pyridinol | 2322-38-5 | C5HCl4NO |
| 2,3,5,6-四氯-4-硝基甲苯 | 2,3,5,6-tetrachloro-4-nitrotoluene | 22490-21-7 | C7H3Cl4NO2 |
| 2,3,5,6-四氯-4-(甲基硫代)吡啶 | 2,3,5,6-tetrachloro-4-methylmercaptopyridine | 22963-62-8 | C6H3Cl4NS |
| 2,3,5,6-四氟茴香醚 | 2,3,5,6-tetrafluoroanisole | 2324-98-3 | C7H4F4O |
| 2,3,5,6-四氟苯基硫代异氰酸酯 | (2,3,5,6-tetrafluorophenyl)isothiocyanate | 20925-31-9 | C7HF4NS |
| 2,3,5,6-四氟异烟酸 | Tetrafluorisonicotinsaeure | 2875-10-7 | C6HF4NO2 |
| 2,3,5,6-四氟吡啶-4-醇 | 2,3,5,6-tetrafluoro-4-hydroxypyridine | 2693-66-5 | C5HF4NO |
| 2,3,5,6-四氟吡啶 | 2,3,5,6-tetrafluoropyridine | 2875-18-5 | C5HF4N |
| 2,3,5,6-四氟-N,N-二甲基-4-(三氟甲基)苯胺 | N,N-dimethylperfluoro-p-toluidine | 28012-10-4 | C9H6F7N |
| 2,3,5,6-四氟-7,7',8,8'-四氰二甲基对苯醌 | 2,3,5,6-tetrafluoro-7,7',8,8'-tetracyanoquinodimethane | 29261-33-4 | C12F4N4 |
| 2,3,5,6-四氟-4-苯磺酰基吡啶 | 2,3,5,6-tetrafluoro-4-(phenylsulfonyl)pyridine | 23449-67-4 | C11H5F4NO2S |
| 2,3,5,6-四氟-4-羟基苯甲醛 | 2,3,5,6-tetrafluoro-4-hydroxybenzaldehyde | 24336-73-0 | C7H2F4O2 |
| 2,3,5,6-四氟-4-羟基苯甲酸水合物 | 2,3,5,6-Tetrafluoro-4-hydroxybenzoic acid hydrate | 207738-02-1 | C7H4F4O4 |
| 2,3,5,6-四氟-4-甲氧基吡啶 | 4-methoxy-2,3,5,6-tetrafluoropyridine | 2375-90-8 | C6H3F4NO |
| 2,3,5,6-四氟-4-三氟甲基苯酚 | 2,3,5,6-Tetrafluoro-4-(trifluoromethyl)phenol | 2787-79-3 | C7HF7O |
| 2,3,5,6-四氟-4-三氟甲基苯甲醇 | 4-Trifluoromethyl-2,3,5,6-tetrafluorophenyl methyl ether | 20867-94-1 | C8H3F7O |
| 2,3,5,6-四氟-4-(五氟苯基)苯酚 | Nonafluoro-4-hydroxybiphenyl | 2894-87-3 | C12HF9O |
| 2,3,5,6-四氟-4-(三氟甲基)苯酚 | Perfluoro(4-methyl-3,6-dioxaoctane)sulfonyl fluoride | 27744-59-8 | C7F16O4S |
| 2,3,5,6-四氟-4-(2,3,6-三氟苯基)苯酚 | 4-Hydroxy-2,2',3,3',5,6,6'-heptafluor-biphenyl | 2967-56-8 | C12H3F7O |
| 2,3,5,6-四氟-4-(1,2,2,2-四氟-1-三氟甲基-乙基)吡啶 | 2,3,5,6-tetrafluoro-4-(1,2,2,2-tetrafluoro-1-trifluoromethyl-ethyl)pyridine | 20017-46-3 | C8F11N |
| 2,3,5,6-四氟-1,4-双(二甲氨基)苯 | 2,3,5,6-Tetrafluor-N,N,N',N',-tetramethyl-1,4-phenylendiamin | 2262-15-9 | C10H12F4N2 |
| 2,3,5,6-四[3,6-双(1,1-二甲基乙基)-9H-咔唑-9-基]苄腈 | 2,3,5,6-tetrakis(3,6-di(tert-butyl)-9H-carbazol-9-yl)benzonitrile | 2055722-93-3 | C87H97N5 |
| 2,3,5,6,7,8-六氯喹喔啉 | 2,3,5,6,7,8-hexachloroquinoxaline | 2958-88-5 | C8Cl6N2 |
| 2,3,5,6,7,8-六氟喹喔啉 | Quinoxaline, hexafluoro- | 21271-15-8 | C8F6N2 |
| 2,3,4-戊三酮肟 (6ci,7ci,8ci,9ci) | Isonitrosoacetylacetone | 29917-12-2 | C5H7NO3 |