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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4-甲氧基-2.3.6-三甲基苯甲醛 | 2,3,6-trimethyl-4-methoxy-benzaldehyde | 54344-92-2 | C11H14O2 |
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4-甲氧基-2-(三氟甲氧基)苯甲醛 | 4-methoxy-2-(trifluoromethoxy)benzaldehyde | 886503-52-2 | C9H7F3O3 |
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4-甲氧基-2-(三氟甲基)苯甲醛 | 4-methoxy-2-(trifluoromethyl)benzaldehyde | 106312-36-1 | C9H7F3O2 |
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4-甲基苯甲酰甲醛水合物 | 4-tolylglyoxal hydrate | 7466-72-0 | C9H8O2*H2O |
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4-甲基苯甲酰甲醛水合物 | 4'-tolylglyoxal | 1075-47-4 | C9H8O2 |
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4-甲基苯丙醛 | 3-(4-methylphenyl)propionaldehyde | 5406-12-2 | C10H12O |
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4-甲基戊醛 | 4-Methylpentanal | 1119-16-0 | C6H12O |
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4-甲基-1-萘醛 | 4-methyl-1-naphthaldehyde | 33738-48-6 | C12H10O |
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4-环戊基苯甲醛 | 4-Cyclopentylbenzaldehyde | 40452-70-8 | C12H14O |
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4-溴苯甲醛二甲缩醛 | 1,1-dimethoxy-1-(4-bromophenyl)methane | 24856-58-4 | C9H11BrO2 |
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4-溴苯乙醛 | p-bromophenylacetaldehyde | 27200-79-9 | C8H7BrO |
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4-溴肉桂醛 | trans-4-bromocinnamaldehyde | 49678-04-8 | C9H7BrO |
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4-溴甲基苯甲醛 | 4-(bromomethyl)benzaldehyde | 51359-78-5 | C8H7BrO |
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4-溴-6-氯烟醛 | 4-Bromo-6-chloronicotinaldehyde | 1060805-64-2 | C6H3BrClNO |
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4-溴-4-戊烯醛 | 4-bromo-pent-4-enal | 36884-29-4 | C5H7BrO |
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4-溴-3-羟基苯甲醛 | 4-bromo-3-hydroxybenzaldehyde | 20035-32-9 | C7H5BrO2 |
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4-溴-3-甲氧基苯甲醛 | 4-bromo-3-methoxybenzaldehyde | 43192-34-3 | C8H7BrO2 |
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4-溴-3-甲基-2-噻吩甲醛 | 4-bromo-3-methyl-thiophene-2-carbaldehyde | 30153-47-0 | C6H5BrOS |
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4-溴-3-乙氧基苯甲醛 | 4-Bromo-3-ethoxybenzaldehyde | 1353962-25-0 | C9H9BrO2 |
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4-溴-3-三氟甲氧基苯酚 | 4-bromo-3-(trifluoromethoxy)phenol | 886499-93-0 | C7H4BrF3O2 |
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4-溴-3,5-二甲氧基苯甲醛 | 4-bromo-3,5-dimethoxybenzaldehyde | 31558-40-4 | C9H9BrO3 |
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4-溴-2-碘苯甲醛 | 4-bromo-2-iodobenzaldehyde | 1261470-87-4 | C7H4BrIO |
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4-溴-2-硝基苯甲醛 | 4-bromo-2-nitrobenzaldehyde | 5551-12-2 | C7H4BrNO3 |
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4-溴-2-甲氧基苯甲醛 | 4-bromo-2-methoxybenzaldehyde | 43192-33-2 | C8H7BrO2 |
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4-溴-2-氰基苯甲醛 | 5-bromo-2-formylbenzonitrile | 523977-64-2 | C8H4BrNO |
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4-溴-2-氟-6-羟基苯甲醛 | 4-bromo-2-fluoro-6-hydroxybenzaldehyde | 1427438-90-1 | C7H4BrFO2 |
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4-溴-2-氟-5-硝基苯甲醛 | 4-bromo-2-fluoro-5-nitrobenzaldehyde | 679839-39-5 | C7H3BrFNO3 |
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4-溴-2-氟-5-甲基苯甲醛 | 4-bromo-2-fluoro-5-methylbenzaldehyde | 916792-23-9 | C8H6BrFO |
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4-溴-2-乙基苯甲醛 | 4-bromo-2-ethylbenzaldehyde | 1114808-89-7 | C9H9BrO |
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4-溴-2-(三氟甲基)苯甲醛,95 | 4-bromo-2-(trifluoromethyl)benzaldehyde | 861928-27-0 | C8H4BrF3O |
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4-溴-2,6-二甲氧基苯甲醛 | 4-bromo-2,6-dimethoxybenzaldehyde | 1354050-38-6 | C9H9BrO3 |
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4-溴-2,6-二甲基苯甲醛 | 4-bromo-2,6-dimethylbenzaldehyde | 5769-33-5 | C9H9BrO |
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4-溴-2,5-二甲氧基苯甲醛 | 4-bromo-2,5-dimethoxybenzaldehyde | 31558-41-5 | C9H9BrO3 |
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4-溴-2,5-二氟苯甲醛 | 4-bromo-2,5-difluorobenzaldehyde | 357405-75-5 | C7H3BrF2O |
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4-溴-1-萘醛 | 4-bromo-1-naphthaldehyde | 50672-84-9 | C11H7BrO |
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4-溴-1-甲基-吡唑-5-甲醛 | 4-bromo-1-methyl-1H-pyrazole-5-carbaldehyde | 473528-88-0 | C5H5BrN2O |
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4-溴-1-甲基-吡唑-3-甲醛 | 4-bromo-1-methyl-1H-pyrazole-3-carbaldehyde | 287917-96-8 | C5H5BrN2O |
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4-氰基-2,6-二氯苯 | 3,5-Dichloro-4-formylbenzonitrile | 157870-18-3 | C8H3Cl2NO |
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4-氯苯甲醛二甲基缩醛 | 4-chlorobenzaldehyde dimethyl acetal | 3395-81-1 | C9H11ClO2 |
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4-氯苯甲醛 | 4-chlorobenzaldehyde | 104-88-1 | C7H5ClO |
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4-氯丁醛缩二甲醇 | 4-chlorobutanal dimethyl acetal | 29882-07-3 | C6H13ClO2 |
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4-氯丁醛缩二乙醇 | 4-chloro-1,1-diethoxybutane | 6139-83-9 | C8H17ClO2 |
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4-氯丁醛 | 4-chlorobutyraldehyde | 6139-84-0 | C4H7ClO |
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4-氯-3-羟基苯甲醛 | 4-chloro-3-hydroxybenzaldehyde | 56962-12-0 | C7H5ClO2 |
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4-氯-3-(三氟甲氧基)苯甲醛 | 4-chloro-3-(trifluoromethoxy)benzaldehyde | 886499-59-8 | C8H4ClF3O2 |
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4-氯-3,5-二氟苯甲醛 | 4-chloro-3,5-difluorobenzaldehyde | 1160573-20-5 | C7H3ClF2O |
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4-氯-2-羟基苯甲醛 | 4-chlorosalicylaldehyde | 2420-26-0 | C7H5ClO2 |
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4-氯-2-碘苯甲醛 | 4-chloro-2-iodobenzaldehyde | 132901-37-2 | C7H4ClIO |
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4-氯-2-甲氧基苯甲醛 | 4-chloro-2-methoxybenzaldehyde | 53581-86-5 | C8H7ClO2 |
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4-氯-2-氟-5-甲氧基苯甲醛 | 4-chloro-2-fluoro-5-methoxybenzaldehyde | 177034-24-1 | C8H6ClFO2 |
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