酮类化合物是一类有机化合物,其分子中至少含有一个羰基(C=O),并且这个羰基被两个碳原子所包围。通式为R1-C(=O)-R2,其中R1和R2可以是任何烷基或芳基等碳基团。酮的命名通常以烷基作为前缀,并按照取代基的顺序进行排列。
物理性质酮类化合物具有较低的沸点,这是因为它们的分子间相互作用力相对较弱。例如,丙酮(CH3COCH3)的沸点约为56℃,而乙醇(C2H5OH)的沸点为78.4℃。
化学性质 酮的亲核加成反应氢化:在一定条件下,如在钯催化剂的作用下,酮可以被还原为醇。
硼氢化:使用硼烷衍生物(如LiBH4)作为还原剂,可将酮转化为伯醇。
在高温或酸性条件下,酮可以发生分子内脱水生成α,β-不饱和羰基化合物。这一过程也称为Wittig反应的一种特例。
应用领域医药:许多药物含有酮结构。
香料与调味剂:多种芳香物质为酮类化合物,例如肉桂醛、茴香脑等。
溶剂:丙酮广泛用于各种化学合成和工业过程中作为溶剂。
中文名称 | 英文名称 | CAS号 | 化学式 | 结构式图片 |
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对戊基环己酮 | 4-n-pentylcyclohexanone | 61203-83-6 | C11H20O |
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对异丙基环丙基甲基酮 | Cyclopropyl-p-isopropylphenylketon | 6952-91-6 | C13H16O |
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对叔丁基苯基环丙基甲酮 | (4-(tert-butyl)phenyl)(cyclopropyl)methanone | 38675-79-5 | C14H18O |
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对丙基苯乙酮 | 1-(4-propylphenyl)ethan-1-one | 2932-65-2 | C11H14O |
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对三氟甲氧基苯基异丁酮 | 2-methyl-1-(4-(trifluoromethoxy)phenyl)propan-1-one | 56425-84-4 | C11H11F3O2 |
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安非他酮杂质 | 2-(tert-butylamino)-3',5'-dichloropropiophenone | 1193779-48-4 | C13H17Cl2NO |
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安非他酮杂质 | (R)-Bupropion | 437723-96-1 | C13H18ClNO |
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姜黄醇酮 | curcolone | 17015-43-9 | C15H18O3 |
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头孢西酮杂质2 | (6R,7R)-7-[[2-(3,5-dichloro-4-oxopyridin-1-yl)acetyl]amino]-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid | 70149-63-2 | C15H13Cl2N3O5S |
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头孢哌酮A | Cefoperazone A | 73240-07-0 | C25H29N9O9S2 |
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大侧柏酮 | 5-Methyl-4-oxo-tricyclo<6.2.1.0<sup>2,7</sup>>undecan | 41724-19-0 | C12H18O |
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多西他赛杂质5 | SPT1141 M6 | 1021489-55-3 | C46H55NO16 |
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多潘立酮杂质E | Domperidone impurity E | 1346602-50-3 | C32H34ClN7O3 |
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多潘立酮EP杂质B | 4-(5-Chloro-2-oxo-2,3-dihydro-1H-benzimidazol-1-yl)-1-formylpiperidine | 1346598-11-5 | C13H14ClN3O2 |
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四氢吡咯-2-硫酮 | pyrrolidin-2-thione | 2295-35-4 | C4H7NS |
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四氢-5-丙基-2H-吡喃-2-酮 | tetrahydro-5-propyl-2H-pyran-2-one | 214335-70-3 | C8H14O2 |
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四氢-4-甲基-2-苯基-2H-吡喃 | doremox | 94201-73-7 | C12H16O |
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四氢-1,3,4,6-四甲基咪唑并(4,5-d)咪唑-2,5(1H,3H)-二酮 | mebicar | 10095-06-4 | C8H14N4O2 |
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四乙基米氏酮 | 4,4'-bis(diethylamino)benzophenone | 90-93-7 | C21H28N2O |
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噻酮 | 2-n-butyl-1,1-dioxo-1,2-dihydro-1λ6-benzo[d]isothiazo-3-one | 7499-96-9 | C11H13NO3S |
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哌立酮 | 4-ethyl-2-(1-methyl-piperidin-4-yl)-5-phenyl-1,2-dihydro-pyrazol-3-one | 2531-04-6 | C17H23N3O |
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哌嗪-1-基邻甲苯基甲基酮 | 1-(2-Methyl-benzoyl)-piperazine | 775579-10-7 | C12H16N2O |
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吡格列酮杂质E | Ethyl 3-(4-(2-(5-ethylpyridin-2-yl)ethoxy)phenyl)propanoate | 868754-42-1 | C20H25NO3 |
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吡格列酮杂质A(EP) | 5-Hydroxy pioglitazone | 625853-74-9 | C19H20N2O4S |
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吡格列酮杂质5 | 2-(5-ethylpyridin-2-yl)prop-2-en-1-ol | 1526933-30-1 | C10H13NO |
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吡格列酮 | Ketopioglitazone | 146062-45-5 | C19H18N2O4S |
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吡喹酮相关物质C | 2-<2-N-(cyclohexylcarbonyl)-N-formyl-amioacyl>-1,2,3,4-tetrahydroisoquinolin-1-one | 125273-88-3 | C19H22N2O4 |
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吡喹酮相关物质B | 2-(Cyclohexylcarbonyl)-2,3,6,7-tetrahydro-4H-pyrazino-<2,1-a>-isoquinolin-4-one | 125273-86-1 | C19H22N2O2 |
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吡唑蒽酮 | pyrazolanthrone | 129-56-6 | C14H8N2O |
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反式-查耳酮 | 1,3-diphenyl-propen-3-one | 614-47-1 | C15H12O |
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反式-4-甲氧基-3-丁烯-2-酮 | trans-4-methoxy-3-buten-2-one | 51731-17-0 | C5H8O2 |
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反-4-(4-甲氧苯基)-3-丁烯-2-酮 | 4-(4-methoxyphenyl)-3-buten-2-one | 3815-30-3 | C11H12O2 |
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双酮酞嗪 | phthalazin-1,4-dione | 20116-64-7 | C8H4N2O2 |
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双羟孕酮 | Algestone | 595-77-7 | C21H30O4 |
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双环[3,2,0]庚-2-烯-6-酮 | bicyclo(3.2.0)hept-2-en-6-one | 13173-09-6 | C7H8O |
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双环[2.2.2]辛烷-2,5-二酮 | Bicyclo<2.2.2>octane-2,4-dione | 57346-05-1 | C8H10O2 |
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双环[2.2.1]庚-5-烯-2-酮 | norborn-5-en-2-one | 694-98-4 | C7H8O |
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双官能度酮砜 | 1-Propanone, 1-[4-[(4-benzoylphenyl)thio]phenyl]-2-methyl-2-[(4-methylphenyl)sulfonyl]- | 272460-97-6 | C30H26O4S2 |
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双乙烯酮 | 4-methyleneoxetan-2-one | 674-82-8 | C4H4O2 |
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双(七氟异丙基)酮 | bis(perfluoroisopropyl)ketone | 813-44-5 | C7F14O |
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双(4-碘苯基)甲酮 | 4,4'-diiodobenzophenone | 5630-56-8 | C13H8I2O |
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去甲当药醇甙 | norswertianolin | 54954-12-0 | C19H18O11 |
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去氯安非他酮盐酸盐 | 2-(N-tert-butylamino)propiophenone hydrochloride | 63199-74-6 | C13H19NO*ClH |
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去氢莪术二酮 | dehydrocurdione | 38230-32-9 | C15H22O2 |
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去氢丹参酮 II A | 1,6,6-trimethyl-6,7-dihydrophenanthro[1,2-b]furan-10,11-dione | 119963-50-7 | C19H16O3 |
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去氢丹参新酮 | 1,2-didehydromiltirone | 116064-77-8 | C19H20O2 |
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去丙基氨基羟基普罗帕酮 | 2-(2',3'-dihydroxy-propoxy)-ω-phenyl-propiophenone | 91401-73-9 | C18H20O4 |
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去丙基氨基氯普罗帕酮 | 1-(2-(3-Chlor-2-hydroxy-propoxy)phenyl)-3-phenyl-1-propanon | 165279-79-8 | C18H19ClO3 |
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单碘胺碘酮 | Deiodoamiodarone | 85642-08-6 | C25H30INO3 |
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十四烷-2,4-二酮 | tetradecane-2,4-dione | 64042-17-7 | C14H26O2 |
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