| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 2,2,4,4-四甲基戊酸甲酯 | 2,2,4,4-Tetramethyl-valeriansaeure-methylester | 35201-72-0 | C10H20O2 |
| 2,2,4,4-四甲基戊酸 | 2,2,4,4-Tetramethylpentansaeure | 3302-12-3 | C9H18O2 |
| 2,2,4,4-四甲基-N-(2,2,2-三氯-1-羟基乙基)戊酰胺 | 2,2,4,4-Tetramethyl-N-(2,2,2-trichloro-1-hydroxyethyl)valeramide | 32905-65-0 | C11H20Cl3NO2 |
| 2,2,4,4-四甲基-1,3-环丁二基二甲丙烯酰酸酯 | 25-Aminolanosterol | 104987-51-1 | C30H53NO |
| 2,2,3-三羟基十八烷酸 | Octadecanoic acid, trihydroxy- | 26248-23-7 | C18H36O5 |
| 2,2,3-三甲基环戊烷乙醇 | 2-(2,2,3-trimethyl-cyclopentyl)-ethanol | 52363-24-3 | C10H20O |
| 2,2,3-三甲基环戊烷乙酸 | acido α-diidrocanfolenico | 473-47-2 | C10H18O2 |
| 2,2,3-三甲基环戊-3-烯-1-乙醇 | α-campholenol | 1901-38-8 | C10H18O |
| 2,2,3-三甲基二环[2.2.1]庚烷-3,5-二醇乙酸酯 | Acetic acid;2,3,3-trimethylbicyclo[2.2.1]heptane-2,6-diol | 97090-49-8 | C14H26O6 |
| 2,2,3-三甲基丁酸 | 2,2,3-trimethylbutanoic acid | 49714-52-5 | C7H14O2 |
| 2,2,3-三甲基丁二酸 | 2,3,3-trimethylsuccinic acid | 2103-16-4 | C7H12O4 |
| 2,2,3-三甲基-3-环戊烯-1-乙醛 | campholenyc aldehyde | 91819-58-8 | C10H16O |
| 2,2,3-三甲基-3-丁烯酸 | 2,2,3-trimethyl-3-butenoic acid | 4168-01-8 | C7H12O2 |
| 2,2,3-三氟丁二酸 | 2,2,3-trifluorosuccinic acid | 664-66-4 | C4H3F3O4 |
| 2,2,3-三乙基丁二酸 | triethyl-succinic acid | 2103-18-6 | C10H18O4 |
| 2,2,3,6-四甲基-Α-丙基环己烷丙醇 | 1-(2',2',3',6'-tetramethyl-1'-cyclohexyl)-3-hexanol | 95851-08-4 | C16H32O |
| 2,2,3,4,4-五氯-3-丁烯酸丁酯 | 3-Butenoic acid, 2,2,3,4,4-pentachloro-, butyl ester | 75147-20-5 | C8H9Cl5O2 |
| 2,2,3,4,4-五氯-3-丁烯酸 | Perchlorvinylessigsaeure | 85743-61-9 | C4HCl5O2 |
| 2,2,3,4,4-五氟-4-(1,1,2,2,3,3-六氟-3-三氟甲氧基丙氧基)丁酸 | 2,2,3,4,4-pentafluoro-4-(1,1,2,2,3,3-hexafluoro-3-trifluoromethoxypropoxy)butyric acid | 919005-27-9 | C8H2F14O4 |
| 2,2,3,4,4-五氟-3-丁烯酸 | Perfluorovinylacetic acid | 44969-80-4 | C4HF5O2 |
| 2,2,3,4,4,5,5,6,6,7,8,8,8-十三氟-3,7-二(三氟甲基)-辛酸 | Perfluoro-3,7-dimethyloctanoic acid | 172155-07-6 | C10HF19O2 |
| 2,2,3,4,4,4-六氟丁酸甲酯 | methyl 2,2,3,4,4,4-hexafluorobutanoate | 106538-78-7 | C5H4F6O2 |
| 2,2,3,4,4,4-六氟丁酸 | 2,2,3,4,4,4-Hexafluor-buttersaeure | 379-90-8 | C4H2F6O2 |
| 2,2,3,3-四甲基丁二酸 | tetramethyl succinic acid | 630-51-3 | C8H14O4 |
| 2,2,3,3-四氟丁二酰胺 | 2,2,3,3-tetrafluorosuccinamide | 377-37-7 | C4H4F4N2O2 |
| 2,2,3,3-四氟-4-甲氧基-4-氧代丁酸 | 3-methoxycarbonyl-2,2,3,3-tetrafluoropropanoic acid | 356-33-2 | C5H4F4O4 |
| 2,2,3,3-四乙氧基丙酸乙酯 | ethyl 2,2,3,3-tetraethoxypropanoate | 77070-74-7 | C13H26O6 |
| 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-4-[1,2,2-三氟-2-[(三氟乙烯基)氧基]-1-(三氟甲基)乙氧基]丁酸甲酯 | methyl 2,2,3,3,4,4-hexafluoro-4-{1,2,2-trifluoro-2-[(trifluorovinyl)oxy]-1-(trifluoromethyl)ethoxy}butyrate | 62361-02-8 | C10H3F15O4 |
| 2,2,3,3,4,4-六氟-4-(三氟甲氧基)丁酸 | 2,2,3,3,4,4-Hexafluoro-4-(trifluoromethoxy)butanoic acid | 863090-89-5 | C5HF9O3 |
| 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辛基戊酸酯 | Octyl 2,2,3,3,4,4,5,5-octafluoropentanoate | 72828-80-9 | C13H18F8O2 |
| 2,2,3,3,4,4,5,5-八氟戊酸铵 | Azane;2,2,3,3,4,4,5,5-octafluoropentanoic acid | 22715-45-3 | C5H5F8NO2 |
| 2,2,3,3,4,4,5,5-八氟戊酸甲酯 | methyl 2,2,3,3,4,4,5,5-octafluoropentanoate | 54822-22-9 | C6H4F8O2 |
| 2,2,3,3,4,4,5,5-八氟戊酸乙酯 | ethyl 5-Hperfluoropentanoate | 2795-50-8 | C7H6F8O2 |
| 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己二酰胺 | octafluoro-adipic acid diamide | 355-66-8 | C6H4F8N2O2 |
| 2,2,3,3,4,4,5,5,6,6-十氟-6-[(1,1,1,2,3,3,3-七氟-2-丙基)氧基]己酰胺 | 6-Heptafluoroisopropoxy-perfluorohexanoic acid amide | 29952-92-9 | C9H2F17NO2 |
| 2,2,3,3,4,4,5,5,6,6,7,7-十二氟庚酸钠 | sodium 7H-dodecafluoroheptanoate | 2264-25-7 | C7HF12O2*Na |
| 2,2,3,3,4,4,5,5,6,6,7,7-十二氟庚基丁酸酯 | 1,1,7-trihydrododecafluoroheptyl butyrate | 87925-98-2 | C11H10F12O2 |
| 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 |
| 2,2,3,3,4,4,5,5,6,6,7,7,8,8-十四氟辛酸 | 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 |
| 2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11-二十氟十一烷酸铵盐 | Azane;2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11-icosafluoroundecanoic acid | 5081-02-7 | C11H5F20NO2 |
| 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 |
| 2,2,3,3,4,4,5,5,5-九氟戊基4-甲基苯磺酸酯 | perfluoro(5-oxa-6-dimethylhexanoic) acid | 801212-59-9 | C7HF13O3 |
| 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 |
| 2,2,2-三氯月桂酸乙酯 | 2,2,2-Trichloroethyl dodecanoate | 71071-51-7 | C14H25Cl3O2 |
| 2,2,2-三氯乙基辛酸酯 | n-heptanoic acid 2,2,2-trichloroethylester | 84443-53-8 | C10H17Cl3O2 |