| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 2-萘烷酮 | 2-decalone | 4832-17-1 | C10H16O |
| 2-萘基甲基甲基醚 | 2-(methoxymethyl)naphthalene | 42101-92-8 | C12H12O |
| 2-萘乙酸乙酸苯酯 | 2-naphthylacetic phenylacetate | 40535-69-1 | C19H16O2 |
| 2-萘乙烯基酮 | 1-(naphthalen-2-yl)prop-2-en-1-one | 4452-06-6 | C13H10O |
| 2-萘-2-基-1H-吡咯并[2,3-c]吡啶 | 2-naphthalen-2-yl-1<i>H</i>-pyrrolo[2,3-<i>c</i>]pyridine | 40068-81-3 | C17H12N2 |
| 2-菲甲酸 | phenanthrene-2-carboxylic acid | 40452-20-8 | C15H10O2 |
| 2-茚醇 | indan-2-ol | 4254-29-9 | C9H10O |
| 2-苯胺甲基吡啶 | N-phenylpyridine-2-methylamine | 4329-81-1 | C12H12N2 |
| 2-苯胺环己酮 | 2-(phenylamino)cyclohexanone | 4504-43-2 | C12H15NO |
| 2-苯胺基-5-羟基-3-异丙基-6-甲基-[1,4]苯醌 | 2-ethoxy-<i>N</i><sup>4</sup>-<i>p</i>-tolyl-<i>p</i>-phenylenediamine | 408510-26-9 | C15H18N2O |
| 2-苯胺基-2H-异吲哚-1,3-二酮 | N-anilinophthalimide | 4870-16-0 | C14H10N2O2 |
| 2-苯胺基-2-(4-氰基苯基)乙酸乙酯 | ethyl 2-(4-cyanophenyl)-2-(phenylamino)acetate | 40577-15-9 | C17H16N2O2 |
| 2-苯胺嘧啶-5-羧酸 | 2-(phenylamino)pyrimidine-5-carboxylic acid | 450368-25-9 | C11H9N3O2 |
| 2-苯甲酰氧基苯甲酸 | o-benzoyloxybenzoic acid | 4578-66-9 | C14H10O4 |
| 2-苯甲酰氧基乙硫酰胺 | 2-benzoyloxythioacetamide | 40516-65-2 | C9H9NO2S |
| 2-苯甲酰基丙二腈 | 2-benzoylmalononitrile | 46177-21-3 | C10H6N2O |
| 2-苯甲酰基-4-溴苯甲酸 | 2-benzoyl-4-bromobenzoic acid | 412299-83-3 | C14H9BrO3 |
| 2-苯甲酰基-4-氯-5,5-二甲基-1,3-环己烷二酮 | 2-Benzoyl-4-chloro-5,5-dimethylcyclohexane-1,3-dione | 412940-85-3 | C15H15ClO3 |
| 2-苯甲酰基-3-氧代-3-苯基丙酸乙酯 | ethyl 2-benzoyl-3-oxo-3-phenylpropionate | 4850-82-2 | C18H16O4 |
| 2-苯甲酰-2,4-二氯乙酰苯胺 | 5-chloro-2-(chloroacetylamino)benzophenone | 4016-85-7 | C15H11Cl2NO2 |
| 2-苯氧基苯甲酸乙酯 | ethyl 2-phenoxybenzoate | 41755-76-4 | C15H14O3 |
| 2-苯氧基苯甲酰肼 | 2-phenoxybenzoic acid hydrazide | 43038-37-5 | C13H12N2O2 |
| 2-苯氧基苯甲酰氯 | 2-phenoxybenzoyl chloride | 40501-36-8 | C13H9ClO2 |
| 2-苯氧基苯丙酸 | 3-(2-phenoxy-phenyl)-propionic acid | 40492-92-0 | C15H14O3 |
| 2-苯氧基四氢吡喃 | 2-phenoxytetrahydropyran | 4203-50-3 | C11H14O2 |
| 2-苯氧基吡啶 | 2-phenoxypyridine | 4783-68-0 | C11H9NO |
| 2-苯氧基乙基丙烯酸酯 | 2-phenoxyethyl acrylate | 48145-04-6 | C11H12O3 |
| 2-苯氧基丙醇 | 2-phenoxy-1-propanol | 4169-04-4 | C9H12O2 |
| 2-苯氧基丙酸乙酯 | ethyl 2-phenoxypropionate | 42412-84-0 | C11H14O3 |
| 2-苯氧基丁酰氯 | 2-phenoxybutyryl chloride | 41717-60-6 | C10H11ClO2 |
| 2-苯氧基-4H-1,3,2-苯并二氧磷2-氧化物 | 2-phenoxy-4H-1,3,2-benzodioxaphosphorin 2-oxide | 4081-23-6 | C13H11O4P |
| 2-苯氧基-1-苯基乙醇 | 4-chloro-N,N-diethyl-6-methylpyrimidin-2-amine | 42487-73-0 | C9H14ClN3 |
| 2-苯氧基-1-苯基乙醇 | 2-phenoxy-1-phenylethanol | 4249-72-3 | C14H14O2 |
| 2-苯氧基-1,3,2-苯并二氧磷杂环戊烯 | 2-phenoxy-1,3,2-benzodioxaphosphole | 4591-40-6 | C12H9O3P |
| 2-苯并噻唑乙醇(6ci,7ci,9ci) | 2-(benzo[d]thiazol-2-yl)ethan-1-ol | 46055-91-8 | C9H9NOS |
| 2-苯并噻唑丁酸(9ci) | 4-(benzo[d]thiazol-2-yl)butanoic acid | 41387-91-1 | C11H11NO2S |
| 2-苯并噻唑-2-基偶氮-4-甲氧基-苯酚 | 2-(2-benzothiazolylazo)-4-methoxyphenol | 41228-90-4 | C14H11N3O2S |
| 2-苯并噁唑羧酸乙酯 | methyl 5-methoxybenzoxazole-2-carboxylate | 49559-57-1 | C10H9NO4 |
| 2-苯并咪唑酮 | benzimidazol-2-one | 43135-91-7 | C7H4N2O |
| 2-苯并咪唑硫酮钾盐 | 2-mercaptobenzimidazole | 42975-31-5 | C7H5N2S*K |
| 2-苯并呋喃乙二醛 | benzofuran-2-ylglyoxal | 40749-31-3 | C10H6O3 |
| 2-苯并三唑-1-基-丙酸 | 2-benzotriazol-1-yl-propionic acid | 4144-65-4 | C9H9N3O2 |
| 2-苯并[1,3]二氧杂环戊烯-5-基-7-甲氧基-1-甲基-喹啉-4-酮 | 2-(benzo[d][1,3]dioxol-5-yl)-7-methoxy-1-methylquinolin-4(1H)-one | 483-52-3 | C18H15NO4 |
| 2-苯并[1,3]二氧代-5-吲哚嗪 | 2-(benzo[d][1,3]dioxol-5-yl)indolizine | 497226-04-7 | C15H11NO2 |
| 2-苯基菲 | 2-Phenyl-phenanthren | 4325-77-3 | C20H14 |
| 2-苯基荧蒽 | 2-phenylfluoranthene | 4914-78-7 | C22H14 |
| 2-苯基茚 | 2-phenylindene | 4505-48-0 | C15H12 |
| 2-苯基苯磺酰胺 | 2-phenylbenzenesulfonamide | 40182-06-7 | C12H11NO2S |
| 2-苯基苯并噁唑-5-胺 | 5-amino-2-phenyl-1,3-benzoxazole | 41373-37-9 | C13H10N2O |
| 2-苯基肼-1-羧酸 1-甲基乙基酯 | isopropyl 2-phenylhydrazine-1-carboxylate | 40886-95-1 | C10H14N2O2 |