腙是由醛或酮的羰基 (>C=O) 与一分子肼 (NH2NH2) 或取代肼(如苯肼 C6H5NHNH2)作用而成的缩合物。其中,醛和肼生成的缩合物称为醛腙,例如乙醛苯腙 CH3CH=NNH-C6H5;酮和肼生成的缩合物则称为酮腙,例如丙酮苯腙 (CH3)2C=NNH-C6H5。
大多数苯腙是白色固体,具有固定的结晶形态与熔点。在稀酸中水解,腙可分解为原来的肼及相应的醛或酮。因此,生成腙的反应是一种常用的方法,用于鉴定、分离和提纯醛、酮类化合物。
| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 乙酰苯吖嗪 | acetophenonazine | 729-43-1 | C16H16N2 |
| 乙酰丙酸半卡巴腙 | Laevulinsaeure-semicarbazon | 89532-09-2 | C6H11N3O3 |
| 乙基呋喃西林 | Hydrazinecarboxamide, 1-ethyl-2-((5-nitro-2-furanyl)methylene)- | 5579-89-5 | C8H10N4O4 |
| 丙酮腙 | acetone hydrazone | 5281-20-9 | C3H8N2 |
| 丙酮二甲腙 | Acetone dimethylhydrazone | 13483-31-3 | C5H12N2 |
| 丙酮2,4-二硝基苯腙 | N-(2,4-dinitrophenyl)-N'-isopropylidene-hydrazine | 1567-89-1 | C9H10N4O4 |
| 丁醛2,4-二硝基苯肼 | 2,4-Dinitrophenylhydrazone of n-butanal | 1527-98-6 | C10H12N4O4 |
| 9-芴酮腙 | fluoren-9-ylidene-hydrazine | 13629-22-6 | C13H10N2 |
| 9-乙基咔唑-3-甲醛-二苯腙 | N-Ethylcarbazole-3-carbaldehyde diphenylhydrazone | 73276-70-7 | C27H23N3 |
| 9-乙基咔唑-3-甲醛-N-甲基-N-苯腙 | 9-ethylcarbazole-3-carbaldehyde N-methyl-N-phenylhydrazone | 75232-44-9 | C22H21N3 |
| 9-乙基咔唑-3-甲醛-N-乙基-N-苯腙 | 9-Ethylcarbazole-3-carboxaldehyde N-Ethyl-N-phenylhydrazone | 84678-52-4 | C23H23N3 |
| 9-乙基-3-(N-苯基-N-苯腙甲醛基)咔唑 | 3-((2-benzyl-2-phenylhydrazineylidene)methyl)-9-ethyl-9H-carbazole | 75238-79-8 | C28H25N3 |
| 5-硝基-2-糠醛(4-羟基-6-甲基嘧啶-2-基)-腙 | 5-nitro-furfural-(4-methyl-6-oxo-1,6-dihydro-pyrimidin-2-ylhydrazone) | 13293-13-5 | C10H9N5O4 |
| 4-甲基-N-(丙-2-亚基氨基)苯磺酰胺 | toluene-4-sulfonic acid isopropylidenehydrazide | 3900-79-6 | C10H14N2O2S |
| 4-二对甲苯胺基苯甲醛-1,1-二苯腙 | 4-Bis(4-methylphenyl)aminobenzaldehyde-1,1-diphenyl-hydrazone | 83992-95-4 | C33H29N3 |
| 4-二乙氨基苯甲醛-N,N-二苯腙 | p-(Diethylamino)benzaldehyde diphenylhydrazone | 125948-64-3 | C23H25N3 |
| 4-(二乙基氨基)苯甲醛-1,1-二苯腙 | p-(diethylamino)benzaldehyde diphenylhydrazone | 68189-23-1 | C23H25N3 |
| 4-(4-甲氧基苯基)-2(3H)-噻唑酮腙 | 4-(4-methoxyphenyl)-2-hydrazinothiazole | 4871-25-4 | C10H11N3OS |
| 4-(2-甲氧基苯基)-2(3H)-噻唑酮腙 | 4-(2-Methoxyphenyl)-2(3h)-thiazolone hydrazone | 299169-54-3 | C10H11N3OS |
| 3-甲基异恶唑-4,5-二酮4-[(3-氯苯基)腙] | 3-methyl-4-(m-chlorophenylhydrazono)isoxazol-5-one | 5707-73-3 | C10H8ClN3O2 |
| 3-甲基-2-苯并噻唑酮腙盐酸盐合水合物 | 3-methyl-2-benzothiazolinone hydrazone | 1128-67-2 | C8H9N3S |
| 3-戊酮对-甲苯磺酰腙 | 4-methyl-N'-(pentan-3-ylidene)benzenesulfonohydrazide | 28495-72-9 | C12H18N2O2S |
| 3-(羟甲基)-2-苯并噻唑酮腙 | 3-(Hydroxymethyl)-2-benzothiazolinone | 72679-97-1 | C8H7NO2S |
| 2-苯并噻唑基丙酮腙 | (benzothiazolyl-2) hydrazono-2-propane | 6277-26-5 | C10H11N3S |
| 2-羟基苯甲醛苯腙 | (E)-2-((2-phenylhydrazono)methyl)phenol | 614-65-3 | C13H12N2O |
| 2-糠醛糠亚基腙 | 2-furanaldazine | 5428-37-5 | C10H8N2O2 |
| 2-糠醛 2,2-二甲基腙 | 2-furaldehyde dimethylhydrazone | 14064-21-2 | C7H10N2O |
| 2-甲基-4-二苄氨基苯甲醛-1,1-二苯腙 | 4-dibenzylamino-2-methylbenzaldehyde diphenylhydrazone | 103079-11-4 | C34H31N3 |
| 2-吡啶甲醛-4-硝基苯腙 | 2-{[2-(4-nitrophenyl)hydrazono]methyl}pyridine | 70421-66-8 | C12H10N4O2 |
| 2-吡啶氨基腙 | picolinamidrazone | 1005-02-3 | C6H8N4 |
| 2-二苯基乙酰-1,3-茚酮-1-腙 | 2-diphenylacetyl-1,3-indandione-1-hydrazone | 5102-79-4 | C23H18N2O2 |
| 1-萘基亚甲基1-萘甲醛腙 | bis-[1]naphthylmethylene-hydrazine | 2144-00-5 | C22H16N2 |
| 1-芘碳醛二苯基腙 | 1-Pyrenecarbaldehyde diphenylhydrazone | 95993-52-5 | C29H20N2 |
| 1,3-联苯基丙酮间-甲苯磺酰腙 | 1,3-diphenyl-2-propanone tosylhydrazone | 19816-88-7 | C22H22N2O2S |
| (Z)2′-甲基乙酰苯-4,6-二甲基嘧啶-2-腙 | ferimzone | 89269-64-7 | C15H18N4 |
| (E)-氰氟虫腙标准品 | metaflumizone | 139968-49-3 | C24H16F6N4O2 |
| —— | 2-ethoxy-8-nitro-6-(trifluoromethyl)-4H-benzo[e][1,3]thiazin-4-one | 1104812-34-1 | C11H7F3N2O4S |
| —— | 1-methylisatin 3-thiosemicarbazone | 1910-68-5 | C10H10N4OS |
| —— | 5-deoxy-L-ribose phenylhydrazone | 123168-30-9 | C11H16N2O3 |
| —— | glyoxal mono(dimethylhydrazone) | 62506-63-2 | C4H8N2O |
| —— | p-di(p-tolyl)aminobenzaldehyde diphenylhydrazone | 83992-95-4 | C33H29N3 |
| —— | 2-[[(1E)-1-(diaminomethylidenehydrazinylidene)propan-2-ylidene]amino]guanidine | 459-86-9 | C5H12N8 |
| —— | Benquinox | 495-73-8 | C13H11N3O2 |
| —— | Laevulinsaeure-semicarbazon | 89532-09-2 | C6H11N3O3 |
| —— | benzil hydrazone | 5344-88-7 | C14H12N2O |
| —— | 2,2-Diphenylacetyl-1,3-indandion-1-hydrazon | 5102-79-4 | C23H18N2O2 |
| —— | 2-benzoylthiophene p-tosylhydrazone | 105417-05-8 | C18H16N2O2S2 |
| —— | 9-anthraldehyde hydrazone | 561328-72-1 | C15H12N2 |
| —— | Disodium;4-[[(4-nitrophenyl)hydrazinylidene]methyl]benzene-1,3-disulfonate | 193149-77-8 | C13H9N3Na2O8S2 |
| —— | N-Hexanal 2,4-dinitrophenylhydrazone | 1527-97-5 | C12H16N4O4 |