| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 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 |
| 2,2,2-三氯乙基己酸酯 | Trichlorethylcaproat | 57392-47-9 | C8H13Cl3O2 |
| 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 |
| 2,2,2-三氯乙基十六碳-2,4-二烯酸酯 | 2,2,2-Trichloroethyl hexadeca-2,4-dienoate | 552336-44-4 | C18H29Cl3O2 |
| 2,2,2-三氯乙基2-溴-3-甲基-丁酸酯 | Trichloroethyl 2-bromoisovalerate | 64047-48-9 | C7H10BrCl3O2 |
| 2,2,2-三氯乙基(E)-5-羟基-3-甲基戊-2-烯酸酯 | 2,2,2-Trichloroethyl 5-Hydroxy-3-methyl-2(E)-pentenoate | 88968-95-0 | C8H11Cl3O3 |
| 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 |
| 2,2,2-三氯丁酸乙酯 | 2,2,2-trichloroethyl butyrate | 57392-44-6 | C6H9Cl3O2 |
| 2,2,2-三氯-n-(1,5-二甲基-1-乙烯基-4-己烯)乙酰胺 | 3,7-dimethyl-3-trichloroacetamido-1,6-octadiene | 51479-78-8 | C12H18Cl3NO |
| 2,2,2-三氟月桂酸乙酯 | trifluoroethyl laurate | 70253-78-0 | C14H25F3O2 |
| 2,2,2-三氟乙基辛酸酯 | 2,2,2-trifluoroethyl octanoate | 2264-29-1 | C10H17F3O2 |
| 2,2,2-三氟乙基巴豆酸酯 | trifluoroethyl transcrotonate | 287957-36-2 | C6H7F3O2 |
| 2,2,2-三氟乙基十六烷酸酯 | trifluoroethyl hexadecanoate | 119596-14-4 | C18H33F3O2 |
| 2,2,2-三氟乙基4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,11-十七氟十一烷酸酯 | 2,2,2-trifluoroethyl 2,2,3,3-tetrahydroperfluoroundecanoate | 344580-04-7 | C13H6F20O2 |
| 2,2,2-三氟乙基2-氯丙烯酰酸酯 | 1,3-Dioxolane-2-acetic acid, 2-methyl-alpha-pentyl-, ethyl ester | 72727-57-2 | C13H24O4 |
| 2,2,14,14-四甲基-8-氧代十五烷二酸 | 8-oxo-2,2,14,14-tetramethylpentadecanedioic acid | 413624-71-2 | C19H34O5 |
| 2,2,14,14-四甲基-8-氧代-十五烷二酸二乙酯 | diethyl 2,2,14,14-tetramethyl-8-oxopentadecanedioate | 738606-43-4 | C23H42O5 |
| 2,2,11,11-四甲基十二烷-1,12-二醇 | 2,2,11,11-tetramethyl-1,12-dodecanediol | 5658-47-9 | C16H34O2 |
| 2,2'-联(双环[2.2.1]庚烷) | 2,2'-bicyclo<2.2.1>heptane | 18947-78-9 | C14H22 |
| 2,2'-氧基二-乙酸二辛基酯 | dioctyl 2,2'-oxidiacetate | 6634-34-0 | C20H38O5 |
| 2,2'-氧基二(甲基乙基)二庚酸酯 | 2,4-Dideoxy-3-O-heptanoyl-2,4-dimethylpentitol | 68444-35-9 | C14H28O4 |
| 2,2'-氧代二丙烷-2-醇 | 3-<2-Carboxy-vinyl>-guajazulen | 81920-95-8 | C18H20O2 |
| 2,2'-亚氨基二乙醇-2,2'-[丙烷-2,2-二基二(苯-4,1-二氧基甲二基)]二噁丙环(1:1) | Tetrocarcin E(1) | 82925-71-1 | C49H66N2O17 |
| 2,2'-二硫烷二基二琥珀酰胺 | Dithiodisuccinamid | 62020-62-6 | C8H14N4O4S2 |
| 2,2'-二硫代二己酸 | α,α'-Dithiodicapronsaeure | 22414-91-1 | C12H22O4S2 |
| 2,2'-二去甲-beta,beta-胡罗卜素-3,4,3',4'-四酮 | violerythrine | 22453-06-1 | C38H44O4 |
| 2,2'-{丙烷-1,2-二基二[(2-氨基-2-羰基乙基)亚氨基]}二乙酸 | Ardicrenin | 143016-77-7 | C53H86O22 |
| 2,2'-[硫代羰酰双(硫)]双[2-甲基丙酸] | 2-(1-carboxy-1-methylethylsulfanylthiocarbonylsulfanyl)-2-methylpropionic acid | 355120-40-0 | C9H14O4S3 |
| 2,2'-[乙烯二[亚氨基(3-乙氧基-4,1-亚苯基)偶氮]]二[3-甲硫基唑正离子]二氰硫基<硫代氰酸基>酸酯 | longiborneol | 465-24-7 | C15H26O |
| 2,2'-(八氢-4,7-甲桥-1H-茚二基)二[6-叔-丁基对甲酚] | Phenol, 2,2'-(octahydro-4,7-methano-1H-indenediyl)bis[6-(1,1-dimethylethyl)-4-methyl- | 41699-00-7 | C32H44O2 |
| 2,2'-(2-甲基-1,1-丙烷二基)二(4-环戊基-5-甲基苯酚) | 6,6'-(2-Methylpropylidene)bis[4-cyclopentyl-M-cresol] | 93892-45-6 | C28H38O2 |
| 2,2'-(2-乙烯基蒽-9,10-二亚基)二丙二腈 | 2-vinyl-11,11,12,12-tetracyanoanthraquinodimethane | 1612793-07-3 | C22H10N4 |