| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 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-1-苯基-1-丙酮 | 2,2,3,3-tetrafluoropropiophenone | 1428-62-2 | C9H6F4O |
| 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 |
| 2,2,3,3,5,6-六甲基-1-羰基-2,3-二氢吡嗪-1-正离子-4(1H)-醇酸 | 2,3-Dihydro-2,2,3,3,5,6-hexamethylpyrazine-1,4-dioxide | 14384-47-5 | C10H18N2O2 |
| 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 |
| 2,2,3,3,5,5,6,6-八甲基-4-庚酮 | 2,2,3,3,5,5,6,6-octamethyl-heptan-4-one | 16424-66-1 | C15H30O |
| 2,2,3,3,5,5,6,6-八甲基-1,4,2,3,5,6-二氮杂四硅杂环己烷 | Oktamethylcyclotetrasiladiazan | 15164-14-4 | C8H26N2Si4 |
| 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 |
| 2,2,3,3,5,5,6,6,8,8,9,9-十二甲基-4,7-二氧杂-2,3,5,6,8,9-己硅杂癸烷 | 1,2-bis-<Pentamethyldisilyloxy>-1,1,2,2-tetramethyl-disilan | 1787-37-7 | C14H42O2Si6 |
| 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-(三氟甲基)氮杂环丁烷 | perfluoro(1-methylazetidine) | 16276-23-6 | C4F9N |
| 2,2,3,3,4,4-六氟-1-(2-羟基-2-苯基乙基)环丁醇 | BENZYL ALCOHOL, alpha-((2,2,3,3,4,4-HEXAFLUORO-1-HYDROXYCYCLOBUTYL)METHYL)- | 100427-76-7 | C12H10F6O2 |
| 2,2,3,3,4,4,5,6,6,6-十氟-5-(三氟甲基)己酸 | Perfluor-5-methylhexansaeure | 15899-29-3 | C7HF13O2 |
| 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 |
| 2,2,3,3,4,4,5,5,6,6-十氟-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庚基2-氟丙烯酸酯 | 2,2,3,3,4,4,5,5,6,6,7,7-Dodecafluoroheptyl 2-fluoroprop-2-enoate | 119986-76-4 | C10H5F13O2 |
| 2,2,3,3,4,4,5,5,6,6,7,7,8,8-十四氟辛酸 | ω-Hydroperfluorocaprylsaeure | 13973-14-3 | C8H2F14O2 |
| 2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9-16代氟壬酸铵盐 | Azane;2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9-hexadecafluorononanoic acid | 1868-86-6 | C9H5F16NO2 |
| 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 |
| 2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-十五氟辛基棕榈酸酯 | 2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-Pentadecafluorooctyl hexadecanoate | 111918-97-9 | C24H33F15O2 |
| 2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-十五氟辛基三氟甲烷磺酸酯 | 2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-pentadecafluoro-n-octyl trifluoromethanesulfonate | 17352-09-9 | C9H2F18O3S |
| 2,2,3,3,3-五氟-N-(2-苯基乙基)丙酰胺 | phenethylamine pentafluoropropionate | 13230-93-8 | C11H10F5NO |
| 2,2,3,3,3-五氟-1-对甲苯-1-丙酮 | 2,2,3,3,3-pentafluoro-1-(p-tolyl)propan-1-one | 10116-95-7 | C10H7F5O |
| 2,2,2-三苯基-1-(2-苯基-1,2-二氢-[1]萘基)-乙酮 | 2,2,2-triphenyl-1-(2-phenyl-1,2-dihydro-[1]naphthyl)-ethanone | 103510-86-7 | C36H28O |
| 2,2,2-三苯基-1-(2-苯基-1,2,3,4-四氢-[1]萘基)-乙酮 | 2,2,2-triphenyl-1-(2-phenyl-1,2,3,4-tetrahydro-[1]naphthyl)-ethanone | 103268-42-4 | C36H30O |
| 2,2,2-三硝基乙基-2-羟乙基醚 | 2,2,2-trinitroethyl 2-hydroxyethyl ether | 123657-30-7 | C4H7N3O8 |
| 2,2,2-三甲氧基乙酸甲酯 | methyl 2,2,2-trimethoxyacetate | 18370-95-1 | C6H12O5 |
| 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 |
| 2,2,2-三甲基-1,1-二苯基二甲硅烷基三氟甲磺酸酯 | [diphenyl(trimethylsilyl)silyl] trifluoromethanesulfonate | 127808-39-3 | C16H19F3O3SSi2 |
| 2,2,2-三溴乙酸钠 | sodium tribromoacetate | 1184-87-8 | C2Br3O2*Na |
| 2,2,2-三溴乙基氯甲酸酯 | 2,2,2-Tribromethoxycarbonylchlorid | 17182-43-3 | C3H2Br3ClO2 |
| 2,2,2-三氯亚氨基乙酸2-苯基丙烷-2-基酯 | 2-phenylpropan-2-yl 2,2,2-trichloroacetimidate | 147221-33-8 | C11H12Cl3NO |
| 2,2,2-三氯乙醇 | 1,1,1-trichloroethanol | 115-20-8 | C2H3Cl3O |
| 2,2,2-三氯乙酸苯基酯 | phenyl trichloroacetate | 10112-13-7 | C8H5Cl3O2 |
| 2,2,2-三氯乙酰基异硫氰酸酯 | trichloroacetyl isothiocyanate | 15146-49-3 | C3Cl3NOS |
| 2,2,2-三氯乙酯二氯磷酸 | 2,2,2-trichloroethyl phosphorodichloridate | 18868-46-7 | C2H2Cl5O2P |
| 2,2,2-三氯乙基苯基(甲苯磺酰基)氨基甲酸酯 | 2,2,2-trichloroethyl N-(4-methylphenyl)sulfonyl-N-phenylcarbamate | 1016226-22-4 | C16H14Cl3NO4S |
| 2,2,2-三氯乙基氨基甲酸酯 | Voluntal | 107-69-7 | C3H4Cl3NO2 |
| 2,2,2-三氯乙基己醚 | 2,2,2-trichloroethyl hexyl ether | 1020670-72-7 | C8H15Cl3O |
| 2,2,2-三氯乙基己-3,5-二烯酸酯 | 2,2,2-trichloroethylhexa-3,5-dienoate | 116012-58-9 | C8H9Cl3O2 |
| 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 |
| 2,2,2-三氯乙基乙酰基(4-甲氧基苯基)氨基甲酸酯 | 2,2,2-trichloroethyl N-acetyl-N-(4-methoxyphenyl)carbamate | 1258181-30-4 | C12H12Cl3NO4 |
| 2,2,2-三氯乙基N-(5-氨基戊基)氨基甲酸酯 | 2,2,2-Trichloroethyl (5-aminopentyl)carbamate | 139408-45-0 | C8H15Cl3N2O2 |
| 2,2,2-三氯乙基3-羟丙基氨基甲酸酯 | 2,2,2-trichloroethyl 3-hydroxypropylcarbamate | 1001067-23-7 | C6H10Cl3NO3 |
| 2,2,2-三氯乙基2,2,2-三氯乙酸酯 | 2,2,2-trichloroethyl trichloroacetate | 13686-37-8 | C4H2Cl6O2 |
| 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(1S,2R,5S)-2-异丙基-5-甲基环己基碳酸酯 | 2,2,2-trichloroethyl (1S,2R,5S)-2-isopropyl-5-methylcyclohexyl carbonate | 1001067-30-6 | C13H21Cl3O3 |
| 2,2,2-三氯-O,O'-二氘代乙烷-1,1-二醇 | 2,2,2-trichloro-<i>O</i>,<i>O</i>'-dideuterio-ethane-1,1-diol | 19220-07-6 | C2H3Cl3O2 |