| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 2-氟-2-(3-氟苯基)乙胺 | 2-fluoro-2-(3-fluorophenyl)ethanamine | 767244-83-7 | C8H9F2N |
| 2-氟-2-(1,1,2,2,2-五氟乙基)-3,3-双(三氟甲基)环氧乙烷 | perfluoro-2,3-epoxy-2-methylpentane | 788-67-0 | C6F12O |
| 2-氟-1-[4-(3-甲基-2-丁烯-1-基)-1-哌嗪基]乙酮 | 2-Fluoro-1-[4-(3-methyl-2-buten-1-yl)-1-piperazinyl]ethanone | 76825-94-0 | C11H19FN2O |
| 2-氟-1-(三氟甲氧基)-1,1-二苯基乙烷 | 2-Fluoro-1-(trifluoromethoxy)-1,1-diphenylethane | 73037-93-1 | C15H12F4O |
| 2-氟-1-(4-甲氧基苯基)乙酮 | 2-fluoro-4'-methoxyacetophenone | 73744-44-2 | C9H9FO2 |
| 2-氟-1-(4-甲基哌嗪-1-基)乙酮 | 2-Fluoro-1-(4-methylpiperazin-1-yl)ethan-1-one | 763877-94-7 | C7H13FN2O |
| 2-氟-1-(2-萘基)乙酮 | 2-fluoro-1-(naphthalen-2-yl)ethan-1-one | 71365-99-6 | C12H9FO |
| 2-氟-1,2-二苯基乙酮 | 2-fluoro-1,2-diphenylethanone | 720-43-4 | C14H11FO |
| 2-氟-1,2,2-三苯基乙胺 | (1S)-2-Fluoro-1,2,2-triphenylethan-1-amine | 75198-01-5 | C20H18FN |
| 2-氘代乙基 | 2-deuterio-ethyl | 73166-79-7 | C2H5 |
| 2-正戊基-4-环戊烯酮 | 2-n-pentyl-4-cyclopentenone | 70396-78-0 | C10H16O |
| 2-正己氧基苯甲醛 | 2-hexyloxybenzaldehyde | 7162-59-6 | C13H18O2 |
| 2-正己基乙酰乙酸甲酯 | methyl-2-hexyl-3-oxobutyrate | 70203-04-2 | C11H20O3 |
| 2-正十二基呋喃 | 2-dodecylfuran | 75308-12-2 | C16H28O |
| 2-正丙氧基苯甲醛 | 2-n-propoxybenzaldehyde | 7091-12-5 | C10H12O2 |
| 2-棕榈酰氧基乙酸 | palmitoyloxy-acetic acid | 72823-46-2 | C18H34O4 |
| 2-戊醛 | 2-pentenal | 764-39-6 | C5H8O |
| 2-戊酰基-吡啶 | 1-(pyridin-2-yl)pentan-1-one | 7137-97-5 | C10H13NO |
| 2-戊酮,4-羟基-3-亚甲基-,(R)-(9CI) | (3S)-versiconol acetate | 70979-72-5 | C20H18O9 |
| 2-戊酮,3-羟基-3-甲基-,(3S)- | 5-[(Ethenyloxy)methyl]octahydro-1H-4,7-methanoindene | 745822-59-7 | C13H20O |
| 2-戊烷磺酸 | 2-pentanesulfonic acid | 7433-51-4 | C5H12O3S |
| 2-戊烷-3-基-1,3-苯并恶唑 | 2-(1-ethylpropyl)-2-benzoxazole | 73713-91-4 | C12H15NO |
| 2-戊烷-3-基-1,2-噻唑烷1,1-二氧化物 | Isothiazolidine, 2-(3-pentyl)-, 1,1-dioxide | 73825-55-5 | C8H17NO2S |
| 2-戊基硫基-1,3-苯并噻唑-6-胺 | 6-Amino-2-n-pentylthiobenzothiazole | 73844-29-8 | C12H16N2S2 |
| 2-戊基己二酸二甲酯 | dimethyl 2-pentylhexanedioate | 72844-48-5 | C13H24O4 |
| 2-戊基巯基-1,3-苯并噻唑 | 2-Pentylsulfanyl-benzothiazole | 73713-86-7 | C12H15NS2 |
| 2-戊基-喹啉-4-羧酸 | 2-pentyl-quinoline-4-carboxylic acid | 750642-87-6 | C15H17NO2 |
| 2-戊基-3-乙烯基环戊烷-1-酮 | 3-Ethenyl-2-pentylcyclopentan-1-one | 75351-26-7 | C12H20O |
| 2-戊基-1-环庚烯-1-基乙酸酯 | 2-pentyl-1-cyclohepten-1-yl acetate | 79664-92-9 | C14H24O2 |
| 2-戊-4-烯基异吲哚-1,3-二酮 | 2-(pent-4-enyl)-isoindoline-1,3-dione | 7736-25-6 | C13H13NO2 |
| 2-戊-3-烯-2-基苯胺 | 2-(1-methylbut-2-en-1-yl)aniline | 73676-95-6 | C11H15N |
| 2-戊-3-炔基-1,3-噻唑烷 | 2-(3-Pentynyl)thiazolidine | 75606-40-5 | C8H13NS |
| 2-异硫代氰酰基-1-甲氧基-4-硝基苯 | 2-Methoxy-5-nitro-phenylisothiocyanat | 71793-51-6 | C8H6N2O3S |
| 2-异氰酸磺酰基苯甲酸甲酯 | 2-(methoxycarbonyl)benzenesulfonyl isocyanate | 74222-95-0 | C9H7NO5S |
| 2-异氰酸-4-[(2-异氰酸苯基)甲基]-1-甲基苯 | 5-(o-Isocyanatobenzyl)-o-tolyl isocyanate | 78062-19-8 | C16H12N2O2 |
| 2-异氰酸-1-甲氧基-3-甲基苯 | 2-Isocyanato-1-methoxy-3-methyl-benzene | 720678-32-0 | C9H9NO2 |
| 2-异氰酸-1,1,1-乙烷三醇 | 1,1,1-Trihydroxyethyl isocyanate | 71672-89-4 | C3H5NO4 |
| 2-异氰酰基-5-甲基噻吩 | 5-methyl-2-thiophene isocyanate | 76536-99-7 | C6H5NOS |
| 2-异氰基琥珀酸二甲酯 | dimethyl 2-isocyanosuccinate | 730964-72-4 | C7H9NO4 |
| 2-异氰基-3,3-二甲基丁酸甲酯 | 2-ISOCYANO-3,3-DIMETHYLBUTYRIC ACID METHYL ESTER | 730964-77-9 | C8H13NO2 |
| 2-异亚丙基-1,1-二甲基-环戊烷 | 2-isopropylidene-1,1-dimethyl-cyclopentane | 72535-87-6 | C10H18 |
| 2-异丙烯基甲苯 | 1-methyl-2-(prop-1-en-2-yl)benzene | 7399-49-7 | C10H12 |
| 2-异丙烯基-6-异丙基苯酚 | 2-(1-Methylethenyl)-6-(1-methylethyl)phenol | 74926-89-9 | C12H16O |
| 2-异丙氨基-4-溴嘧啶 | (5-bromopyrimidin-2-yl)-N-isopropylamine | 77476-95-0 | C7H10BrN3 |
| 2-异丙氧基苯并噻唑 | 2-isopropoxy-benzothiazole | 75866-43-2 | C13H19NO4 |
| 2-异丙氧基烟腈 | 2-isopropoxy-nicotinonitrile | 75424-70-3 | C9H10N2O |
| 2-异丙氧基丙酸 | 2-isopropoxypropionic acid | 79885-46-4 | C6H12O3 |
| 2-异丙氧基-6-硝基-苯并噻唑 | 2-isopropoxy-6-nitrobenzo[d]thiazole | 70292-59-0 | C10H10N2O3S |
| 2-异丙氧基-3-甲氧基苯甲醛 | 2-isopropoxy-3-methoxy-benzaldehyde | 75792-35-7 | C11H14O3 |
| 2-异丙氧基-3-三甲基甲硅烷基吡啶 | 2-Isopropoxy-3-trimethylsilanyl-pyridine | 782479-89-4 | C11H19NOSi |