| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 2,2,3,3-四氟-3-(三氟甲氧基)丙酸 | perfluoro-3-methoxypropanoic acid | 377-73-1 | C4HF7O3 |
| 2,2,3,3-四氟-3-(1,1,2,2,3,3,3-七氟丙氧基)丙酸 | tetrafluoro-3-(heptafluoro-propoxy)-propionic acid | 378-03-0 | C6HF11O3 |
| 2,2,3,3-四(苯基)丁烷二腈 | 2,2,3,3-tetraphenylsuccinonitrile | 3122-21-2 | C28H20N2 |
| 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 |
| 2,2,3,3,4,4-六氟戊二酸,银 | Hexafluoropentanedioic acid, silver salt (1:1) | 355-85-1 | C5H2AgF6O4 |
| 2,2,3,3,4,4-六氟丁酸甲酯 | methyl 2,2,3,3,4,4-hexafluorobutyrate | 356-32-1 | C5H4F6O2 |
| 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 |
| 2,2,3,3,4,4,5-七氯联苯 | 2,2',3,3',4,4',5-Heptachlorobiphenyl | 35065-30-6 | C12H3Cl7 |
| 2,2,3,3,4,4,5,5-八氟环戊烷-1-酮 | 2,2,3,3,4,4,5,5-octafluorocyclopentanone | 376-66-9 | C5F8O |
| 2,2,3,3,4,4,5,5-八氟戊酰胺 | 2,2,3,3,4,4,5,5-octafluoropentanoic acid amide | 355-81-7 | C5H3F8NO |
| 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戊基烯丙基酯 | allyl 1,1,2,2,3,3,4,4-octafluoropentyl ether | 3108-07-4 | C8H8F8O |
| 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己二酰胺 | octafluoro-adipic acid diamide | 355-66-8 | C6H4F8N2O2 |
| 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 |
| 2,2,3,3,4,4,5,5,6-九氟-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 |
| 2,2,3,3,4,4,5,5,6,6,7,7-十二氟-7-[(1,1,1,2,3,3,3-七氟-2-丙基)氧基]庚酸 | Perfluoro-7-isopropoxyheptanoic acid | 32347-41-4 | C10HF19O3 |
| 2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,9-十七氟壬基丙-2-烯酸酯 | acrylic acid-(1<i>H</i>,1<i>H</i>-heptadecafluoro-nonyl ester) | 307-87-9 | C12H5F17O2 |
| 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 |
| 2,2,3,3,4,4,5,5,5-壬氟戊烷醛 | 2,2,3,3,4,4,5,5,5-nonafluoropentane-1,1-diol | 355-30-6 | C5H3F9O2 |
| 2,2,3,3,4,4,5,5,5-九氟戊基丙-2-烯酸酯 | acrylic acid-(1<i>H</i>,1<i>H</i>-nonafluoro-pentyl ester) | 308-26-9 | C8H5F9O2 |
| 2,2,3,3,4,4,4-八氟对甲苯磺酸丁酯 | toluene-4-sulfonic acid-(1<i>H</i>,1<i>H</i>-heptafluoro-butyl ester) | 312-66-3 | C11H9F7O3S |
| 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-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 |
| 2,2,3,3,3-五氟丙脒盐酸盐 | 2,2,3,3,3-Pentafluoro-propionamidineHCl | 3799-21-1 | C3H4ClF5N2 |
| 2,2,3,3,3-五氟丙胺盐酸盐 | 2,2,3,3,3-pentafluoropropylamine hydrochloride | 374-14-1 | C3H4F5N*ClH |
| 2,2,3,3,3-五氟丙基甲醚 | 1,1,1,2,2-pentafluoro-3-methoxypropane | 378-16-5 | C4H5F5O |
| 2,2,3,3,3-五氟丙基丙烯酸酯 | 2,2,3,3,3-pentafluoropropyl acrylate | 356-86-5 | C6H5F5O2 |
| 2,2,3,3,3-五氟-1,1-二苯基-1-丙醇 | 2,2,3,3,3-pentafluoro-1,1-diphenylpropan-1-ol | 337-33-7 | C15H11F5O |
| 2,2,3,3,3,4,4,5,5-八氟戊酸 | 2,2,3,3,4,4,5,5-octafluorovaleric acid | 376-72-7 | C5H2F8O2 |
| 2,2,2-三硝基-N-(2,2,2-三硝基乙基)乙胺 | bis(2,2,2-trinitroethyl)amine | 34880-53-0 | C4H5N7O12 |
| 2,2,2-三溴-1-乙氧基-乙醇 | 2,2,2-tribromo-1-ethoxy-ethanol | 33243-81-1 | C4H7Br3O2 |
| 2,2,2-三氯乙酸戊基酯 | 1-pentyl trichloroacetate | 33972-81-5 | C7H11Cl3O2 |
| 2,2,2-三氯乙基苯甲酸酯 | 2,2,2-trichloroethyl benzoate | 37934-99-9 | C9H7Cl3O2 |
| 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-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-(2-羟乙基)乙酰胺 | 2,2,2-trichloro-N-(2-hydroxyethyl)acetamide | 35234-31-2 | C4H6Cl3NO2 |
| 2,2,2-三氯-1-[4-(2-苯基乙酰基)-1H-吡咯-2-基]-1-乙酮 | 4-(phenylacetyl)-2-(trichloroacetyl)pyrrole | 338394-85-7 | C14H10Cl3NO2 |
| 2,2,2-三氯-1-(对甲氧基苯基)乙酮 | 2,2,2-trichloro-4'-methoxyacetophenone | 36458-91-0 | C9H7Cl3O2 |
| 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-(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-(3-甲基戊-1-炔-3-氧基)乙醇 | 2,2,2-trichloro-1-(1-ethyl-1-methyl-prop-2-ynyloxy)-ethanol | 33243-76-4 | C8H11Cl3O2 |