| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 2,2,3-三氯-1,1,1,4,4,4-六氟丁烷 | 2,2,3-trichloro-1,1,1,4,4,4-hexafluorobutane | 378-84-7 | C4HCl3F6 |
| 2,2,3-三氯-1,1,1,3-四氟丙烷 | 2,2,3-trichloro-1,1,1,3-tetrafluoropropane | 139754-75-9 | C3HCl3F4 |
| 2,2,3-三氟丁烷 | 2,2,3-trifluorobutane | 66587-75-5 | C4H7F3 |
| 2,2,3,4,5-五氯吡咯 | pentachloro-2<i>H</i>-pyrrole | 57802-40-1 | C4Cl5N |
| 2,2,3,4,4-五氟-3-丁烯腈 | 2,2,3,4,4-pentafluorobut-3-ene nitrile | 7792-66-7 | C4F5N |
| 2,2,3,3-四甲基碘代环丙烷 | 1-Iod-2,2,3,3-tetramethyl-cyclopropan | 39653-50-4 | C7H13I |
| 2,2,3,3-四氯丁烷 | 2,2,3,3-tetrachloro-butane | 14499-87-7 | C4H6Cl4 |
| 2,2,3,3-四氟碘代丙烷 | 1,1,2,2-tetrafluoro-3-iodopropane | 679-87-8 | C3H3F4I |
| 2,2,3,3-四氟戊烷 | 2,2,3,3-Tetrafluoropentane | 83225-47-2 | C5H8F4 |
| 2,2,3,3-四氟丙醛 | 2,2,3,3-tetrafluoropropanal | 756-04-7 | C3H2F4O |
| 2,2,3,3-四氟丙酰氯 | 3-H-tetrafluoropropionyl chloride | 663-73-0 | C3HClF4O |
| 2,2,3,3-四氟丙烷-1-胺 | 2,2,3,3-tetrafluoropropylamine | 663-69-4 | C3H5F4N |
| 2,2,3,3-四氟丁烷-1,4-二胺 | 2,2,3,3-tetrafluorobutane-1,4-diamine | 356-56-9 | C4H8F4N2 |
| 2,2,3,3-四氟丁烷 | 2,2,3,3-tetrafluorobutane | 421-74-9 | C4H6F4 |
| 2,2,3,3-四氟-3-氟磺酰基丙酰氟 | perfluoro(3-fluorosulfonyl)propionic acid fluoride | 77545-05-2 | C3F6O3S |
| 2,2,3,3-四氟-3-[[1,1,1,2,3,3-六氟-3-[(1,2,2-三氟乙烯基)氧基]丙烷-2-基]氧基]丙腈 | perfluoro(8-cyano-5-methyl-3,6-dioxaoct-1-ene) | 69804-19-9 | C8F13NO2 |
| 2,2,3,3-四氟-1,1-丙烷二醇 | 2,2,3,3-Tetrafluoropropanal hydrate | 215858-32-5 | C3H4F4O2 |
| 2,2,3,3,4,4-六氟环-1,5-戊二醇 | 2,2,3,3,4,4-hexafluoro-1,5-pentanediol | 376-90-9 | C5H6F6O2 |
| 2,2,3,3,4,4-六氟戊烷-1,5-二胺 | 1,5-diamino-2,2,3,3,4,4-hexafluoropentane | 336-33-4 | C5H8F6N2 |
| 2,2,3,3,4,4-六氟-4-碘丁酰氟 | Perfluoro(4-iodobutanoyl) fluoride | 6044-18-4 | C4F7IO |
| 2,2,3,3,4,4-六氟-4-氟磺酰基丁酰氟 | 2,2,3,3,4,4-hexafluoro-4-(fluorosulfonyl)butanoyl fluoride | 83071-23-2 | C4F8O3S |
| 2,2,3,3,4,4-六氟-4-[(1,1,1,2,3-五氟-3-氧代-2-丙基)氧基]丁酰基氟化物 | Perfluoro-2-methyl-3-oxaheptandioylfluorid | 19190-57-9 | C7F12O3 |
| 2,2,3,3,4,4-六氟-1-丁醇 | 2,2,3,3,4,4-hexafluorobutan-1-ol | 60838-59-7 | C4H4F6O |
| 2,2,3,3,4,4-六氟-1,5-二碘戊烷 | 1,5-diiodo-2,2,3,3,4,4-hexafluoropentane | 33619-80-6 | C5H4F6I2 |
| 2,2,3,3,4,4,5,5-八氟戊醛 | 2,2,3,3,4,4,5,5-octafluorovaleraldehyde | 2648-47-7 | C5H2F8O |
| 2,2,3,3,4,4,5,5-八氟戊烷-1-醇乙酸酯 | Acetic acid--2,2,3,3,4,4,5,5-octafluoropentan-1-ol (1/1) | 1422-69-1 | C7H8F8O3 |
| 2,2,3,3,4,4,5,5-八氟戊烷-1-胺 | α,α,ο-trihydroperfluoropentylamine | 376-64-7 | C5H5F8N |
| 2,2,3,3,4,4,5,5-八氟己烷-1,6-二胺 | 2,2,3,3,4,4,5,5-octafluorohexane-1,6-diamine | 355-73-7 | C6H8F8N2 |
| 2,2,3,3,4,4,5,5-八氟-1-戊醇 | 2,2,3,3,4,4,5,5-octafluoropentan-1-ol | 355-80-6 | C5H4F8O |
| 2,2,3,3,4,4,5,5,6,6-十氟-6-[(1,2,2-三氟乙烯基)氧]己腈 | MV5CN | 120903-40-4 | C8F13NO |
| 2,2,3,3,4,4,5,5,6,6,7,8,8,8-十四氟-7-(三氟甲基)辛基氟化物 | 2,2,3,3,4,4,5,5,6,6,7,8,8,8-tetradecafluoro-7-(trifluoromethyl)octyl fluoride | 15742-62-8 | C9F18O |
| 2,2,3,3,4,4,5,5,6,6,7,7-十二氟-1,1-庚二醇 | 1,7-Dihydrododecafluoroheptane-1,1-diol | 812-87-3 | C7H4F12O2 |
| 2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,12,12,12-二十二氟-11-(三氟甲基)十二烷酰氟 | 2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,12,12,12-docosafluoro-11-(trifluoromethyl)dodecanoyl fluoride | 15811-52-6 | C13F26O |
| 2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12,13,14,14,14-二十六氟-13-(三氟甲基)肉豆蔻酰氟 | Tetradecanoyl fluoride, 2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12,13,14,14,14-hexacosafluoro-13-(trifluoromethyl)- | 68025-62-7 | C15F30O |
| 2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-十五氟辛酸,吡啶 | pyridinium perfluorooctanoate | 95658-47-2 | C5H5N*C8HF15O2 |
| 2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-十五氟辛-1-醇 | 2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-pentadecafluoro-1-octanol | 307-30-2 | C8H3F15O |
| 2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-十五氟-辛酸-1-13C | C7F15-(13)COOH | 864071-09-0 | C8HF15O2 |
| 2,2,3,3,4,4,5,5,6,6,7,7,7-十三氟-1,1-庚二醇 | 2,2,3,3,4,4,5,5,6,6,7,7,7-tridecafluoroheptane-1,1-diol | 64739-16-8 | C7H3F13O2 |
| 2,2,3,3,4,4,5,5,5-壬氟戊烷醛 | 2,2,3,3,4,4,5,5,5-nonafluoropentane-1,1-diol | 355-30-6 | C5H3F9O2 |
| 2,2,3,3,4,4,4-七氟丁醛水合物 | 2,2,3,3,4,4,4-heptafluoro-butane-1,1-diol | 375-21-3 | C4H3F7O2 |
| 2,2,3,3,4,4,4-七氟丁醛水合物 | 2,2,3,3,4,4,4-heptafluorobutanal | 375-02-0 | C4HF7O |
| 2,2,3,3,4,4,4-七氟丁胺 | 2,2,3,3,4,4,4-heptafluorobutylamine | 374-99-2 | C4H4F7N |
| 2,2,3,3,4,4,4-七氟-N-(2-苯基乙基)丁酰胺 | 2,2,3,3,4,4,4-heptafluoro-N-(2-phenylethyl)butanamide | 29723-29-3 | C12H10F7NO |
| 2,2,3,3,4,4,4-七氟-1-碘丁烷 | 2,2,3,3,4,4,4-heptafluoro-1-iodobutane | 374-98-1 | C4H2F7I |
| 2,2,3,3,4,4,4-七氟-1-丁醇 | 2,2,3,3,4,4,4-heptafluorobutanol | 375-01-9 | C4H3F7O |
| 2,2,3,3,3-五氟丙酸铵 | Azane;2,2,3,3,3-pentafluoropropanoic acid | 2730-58-7 | C3F5O2*H4N |
| 2,2,3,3,3-五氟丙酸钾 | potassium pentafluoropropionate | 378-76-7 | C3F5O2*K |
| 2,2,3,3,3-五氟丙酸乙烯基酯 | pentafluoro-propionic acid vinyl ester | 357-47-1 | C5H3F5O2 |
| 2,2,3,3,3-五氟丙酸丙酯 | propylperfluoropropionate | 39118-07-5 | C6H7F5O2 |
| 2,2,3,3,3-五氟丙胺盐酸盐 | 2,2,3,3,3-pentafluoropropylamine hydrochloride | 374-14-1 | C3H4F5N*ClH |