醛类化合物
醛类化合物是一大类含碳氧双键(C=O)的有机化合物,其中碳与氧之间的双键连接在同一个碳原子上,且该碳原子还与其他一个或多个原子直接相连。它们是最简单的酮类化合物,其通式为R-CHO,其中R代表烃基或其他可能与羰基相邻的取代基。
1. 结构特点
醛类化合物具有典型的结构单元:C=O键和连接在同一个碳上的其他原子(可以是氢、烷基或芳环等)。这种独特的化学组成使得它们能够参与多种化学反应,如加成反应、氧化还原反应及缩合反应等。
2. 物理性质
3. 化学性质
4. 应用
请注意,虽然许多甲醛衍生物因其毒性而受到严格监管,但这一领域的许多反应和产品对现代社会具有重要意义。
中文名称 | 英文名称 | CAS号 | 化学式 | 结构式图片 |
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3-(二氟甲氧)苯甲醛 | 3-(difluoromethoxy)-benzaldehyde | 85684-61-3 | C8H6F2O2 |
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3-(三异丙硅基)丙炔醛 | 3-triisopropylsilyl-2-propynal | 163271-80-5 | C12H22OSi |
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3-(5-甲基-1,2,4-噁二唑-3-基)苯甲醛 | 3-(5-Methyl-1,2,4-oxadiazol-3-yl)benzaldehyde | 852180-68-8 | C10H8N2O2 |
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3-(4-甲氧基苯基)苯甲醛 | 4'-methoxy-[1,1'-biphenyl]-3-carbaldehyde | 118350-17-7 | C14H12O2 |
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3-(4-甲氧基苯基)-1H-吡唑-4-甲醛 | 3-(4-methoxyphenyl)-1H-pyrazole-4-carbaldehyde | 199682-73-0 | C11H10N2O2 |
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3-(4-氟苯基)丙醛 | 3-(4-fluorophenyl)propanal | 63416-70-6 | C9H9FO |
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3-(4-氟苯基)-1H-吡唑-4-甲醛 | 3-(4-fluorophenyl)-1H-pyrazole-4-carbaldehyde | 306936-57-2 | C10H7FN2O |
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3-(3-三氟甲基苯基)丙醛 | 3-[3-(trifluoromethyl)phenyl]propanal | 21172-41-8 | C10H9F3O |
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3-(2-甲基-1,3-二氧杂烷-2-基)苯甲醛 | 2-(3-formylphenyl)-2-methyl-1,3-dioxolane | 132100-31-3 | C11H12O3 |
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3-(1-吡咯烷基)苯甲醛 | 3-(pyrrolidin-1-yl)benzaldehyde | 857283-89-7 | C11H13NO |
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3,7-二甲基-辛醛 | 3,7-dimethyl-1-octanal | 5988-91-0 | C10H20O |
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3,7-二甲基-2-亚甲-6-辛烯醛 | 3,7-dimethyl-2-methyleneoct-6-enal | 22418-66-2 | C11H18O |
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3,6-二甲基-3-环己烯-1-甲醛 | 3,6-ivy carbaldehyde | 67801-65-4 | C9H14O |
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3,6-二氟水杨醛 | 2,5-difluoro-6-hydroxybenzaldehyde | 502762-92-7 | C7H4F2O2 |
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3,6-二氟-2-甲氧基苯甲醛 | 3,6-difluoro-2-methoxybenzaldehyde | 887267-04-1 | C8H6F2O2 |
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3,5-二碘邻羟基苯醛 | 3,5-diodosalicylaldehyde | 2631-77-8 | C7H4I2O2 |
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3,5-二甲氧基-4-丙氧基-苯甲醛 | 3,5-Dimethoxy-4-propoxybenzaldehyd | 39075-26-8 | C12H16O4 |
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3,5-二甲基-4-甲氧基苯甲醛 | 4-methoxy-3,5-dimethylbenzaldehyde | 39250-90-3 | C10H12O2 |
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3,5-二甲基-3-环己烯-1-甲醛 | Dimethylcyclohex-3-ene-1-carbaldehyde | 27939-60-2 | C9H14O |
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3,5-二甲基-2-吡咯甲醛 | 2,4-dimethyl-5-formylpyrrole | 2199-58-8 | C7H9NO |
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3,5-二甲基-1苯基吡唑-4-噻吩甲醛 | 3,5-dimethyl-1-phenyl-1H-pyrazole-4-carbaldehyde | 22042-79-1 | C12H12N2O |
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3,5-二甲基-1H-吡唑-4-甲醛 | 3,5-dimethyl-1H-pyrazole-4-carbaldehyde | 201008-71-1 | C6H8N2O |
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3,5-二溴-4-羟基苯甲醛 | 3,5-dibromo-4-hydroxybenzaldehyde | 2973-77-5 | C7H4Br2O2 |
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3,5-二溴-4-甲氧基苯甲醛 | 3,5-dibromo-4-methoxybenzaldehyde | 108940-96-1 | C8H6Br2O2 |
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3,5-二氯-4-羟基苯甲醛 | 3,5-dichloro-4-hydroxybenzaldehyde | 2314-36-5 | C7H4Cl2O2 |
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3,5-二氯-2-硝基苯甲醛 | 3,5-dichloro-2-nitrobenzaldehyde | 59178-12-0 | C7H3Cl2NO3 |
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3,5-二氯-2-甲氧基苯甲醛 | 3,5-dichloro-2-methoxybenzaldehyde | 76008-04-3 | C8H6Cl2O2 |
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3,5-二氟-4-羟基苯甲醛 | 3,5-difluoro-4-hydroxybenzaldehyde | 118276-06-5 | C7H4F2O2 |
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3,5-二氟-4-甲氧基苯甲醛 | 3,5-Difluoro-4-methoxybenzaldehyde | 654-11-5 | C8H6F2O2 |
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3,5-二乙基-4-羟基苯甲醛 | 3,5-diethyl-4-hydroxybenzaldehyde | 69574-07-8 | C11H14O2 |
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3,5-二-叔丁基-2-甲氧基苯甲醛 | 3,5-di-tert-butyl-2-methoxybenzaldehyde | 135546-15-5 | C16H24O2 |
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3,5,5-三甲基己醛 | 3,5,5-trimethyl hexanal | 5435-64-3 | C9H18O |
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3,4二氯苯乙醛 | 2-(3,4-dichlorophenyl)acetaldehyde | 93467-56-2 | C8H6Cl2O |
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3,4-双(二氟甲氧基)苯甲醛 | 3,4-bis-(difluoromethoxy)-benzaldehyde | 127842-54-0 | C9H6F4O3 |
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3,4-二羟基-5-甲氧基苯甲醛 | 5-hydroxyvanillin | 3934-87-0 | C8H8O4 |
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3,4-二碘苯甲醛 | 3,4-diiodo-benzaldehyde | 477534-94-4 | C7H4I2O |
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3,4-二硝基苯甲醛 | 2,4-dinitrobenzaldehyde | 35998-98-2 | C7H4N2O5 |
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3,4-二甲氧基-5-羟基苯甲醛 | 3-hydroxy-4,5-dimethoxybenzaldehyde | 29865-90-5 | C9H10O4 |
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3,4-二溴苯甲醛 | 3,4-dibromobenzaldehyde | 74003-55-7 | C7H4Br2O |
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3,4-二氯苯乙二醛水合物 | 3,4-Dichlorophenylglyoxal hydrate | 859775-23-8 | C8H6Cl2O3 |
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3,4-二氟-2-甲基苯甲醛 | 3,4-difluoro-2-methylbenzaldehyde | 847502-84-5 | C8H6F2O |
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3,4-二乙氧基苯甲醛 | 3,4-diethoxybenzaldehyde | 2029-94-9 | C11H14O3 |
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3,4,6-三甲基-3-环己烯-1-甲醛 | 3,4,6-trimethyl-3-cyclohexene-1-carbaldehyde | 13702-58-4 | C10H16O |
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3,4,5-三甲氧基苯乙醛 | 3,4,5-trimethoxyphenylacetaldehyde | 5320-31-0 | C11H14O4 |
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3,4,5-三(十二烷氧基)苯甲醛 | 3,4,5-tris(dodecyloxy)benzaldehyde | 117241-32-4 | C43H78O4 |
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3'-溴-4'-甲基苯乙酮 | 3-bromo-4-methylacetophenone | 40180-80-1 | C9H9BrO |
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2,3-二甲基戊醛 | 2,3-dimethylvaleraldehyde | 32749-94-3 | C7H14O |
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24-二羟基-135-均苯三甲醛 | 2,4-dihydroxybenzene-1,3,5-tricarbaldehyde | 58343-11-6 | C9H6O5 |
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2-醛基噻唑 | Thiazole-2-carbaldehyde | 10200-59-6 | C4H3NOS |
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2-辛烯醛 | 2-octen-1-al | 2363-89-5 | C8H14O |
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