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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2-甲基-3-(三氟甲基)苯甲醛 | 2-methyl-3-(trifluoromethyl)benzaldehyde | 878001-20-8 | C9H7F3O |
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2-甲基-2H-1,2,4-噻唑-3-甲醛 | 1-methyl-1H-1,2,4-triazole-5-carbaldehyde | 99651-37-3 | C4H5N3O |
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2-甲基-2-丁烯醛; 惕各醛; 顺芷醛 | 2-methyl-2-pentenal | 1115-11-3 | C5H8O |
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2-烯丙基-3-羟基苯甲醛 | 2-allyl-3-hydroxybenzaldehyde | 79950-42-8 | C10H10O2 |
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2-溴苯甲醛乙烯醛 | 2-(2-bromophenyl)-1,3-dioxolan | 34824-58-3 | C9H9BrO2 |
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2-溴苯乙醛 | 2-bromophenylacetaldehyde | 96557-30-1 | C8H7BrO |
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2-溴丙醛 | 2-Bromopropanal | 19967-57-8 | C3H5BrO |
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2-溴-6-羟基苯甲醛 | 2-bromo-6-hydroxybenzaldehyde | 22532-61-2 | C7H5BrO2 |
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2-溴-6-氯烟醛 | 2-bromo-6-chloronicotinaldehyde | 1060815-60-2 | C6H3BrClNO |
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2-溴-6-氟-3-甲基苯甲醛 | 2-bromo-6-fluoro-3-methylbenzaldehyde | 154650-16-5 | C8H6BrFO |
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2-溴-5-羟基苯甲醛 | 2-bromo-5-hydroxybenzaldehyde | 2973-80-0 | C7H5BrO2 |
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2-溴-5-羟基-4-甲氧基苯甲醛 | 2-bromoisovanillin | 2973-59-3 | C8H7BrO3 |
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2-溴-5-甲苯甲醛 | 2-bromo-5-methylbenzaldehyde | 90221-55-9 | C8H7BrO |
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2-溴-5-氟-4-甲基苯甲醛 | 2-bromo-5-fluoro-4-methylbenzaldehyde | 916792-21-7 | C8H6BrFO |
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2-溴-5-乙氧基-4-甲氧基苯甲醛 | 2-bromo-5-ethoxy-4-methoxybenzaldehyde | 56517-30-7 | C10H11BrO3 |
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2-溴-5-(三氟甲基)苯甲醛 | 2-bromo-5-tert-butyl-benzaldehyde | 875664-28-1 | C11H13BrO |
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2-溴-4-羟基苯乙酮 | 2-bromo-4-hydroxyacetophenone | 61791-99-9 | C8H7BrO2 |
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2-溴-4-碘苯甲醛 | 2-bromo-4-iodobenzaldehyde | 261903-03-1 | C7H4BrIO |
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2-溴-4-氯苯甲醛 | 2-bromo-4-chlorobenzaldehyde | 84459-33-6 | C7H4BrClO |
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2-溴-4,6-二氟苯甲醛 | 2-bromo-4,6-difluorobenzaldehyde | 154650-59-6 | C7H3BrF2O |
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2-溴-3-羟基苯甲醛 | 2-bromo-3-hydroxybenzaldehyde | 196081-71-7 | C7H5BrO2 |
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2-溴-3-甲基丁醛 | 2-bromo-3-methyl-butyraldehyde | 64932-36-1 | C5H9BrO |
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2-溴-3-氯苯甲醛 | 2-bromo-3-chlorobenzaldehyde | 74073-40-8 | C7H4BrClO |
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2-溴-3-(三氟甲基)苯甲醛 | 2-bromo-3-(trifluoromethyl)benzaldehyde | 1114808-95-5 | C8H4BrF3O |
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2-溴-2-苯基乙醛 | α-bromophenylacetaldehyde | 16927-13-2 | C8H7BrO |
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2-溴-2-甲基丙醛 | 2-bromo-2-methylpropanal | 13206-46-7 | C4H7BrO |
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2-氯苯甲醛 | 2-chloro-benzaldehyde | 89-98-5 | C7H5ClO |
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2-氯-6-甲氧基-3-吡啶羧醛 | 2-chloro-6-methoxynicotinaldehyde | 95652-80-5 | C7H6ClNO2 |
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2-氯-6-溴苯甲醛 | 2-bromo-6-chlorobenzaldehyde | 64622-16-8 | C7H4BrClO |
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2-氯-6-(三氟甲基)苯甲醛 | 2-chloro-6-(trifluoromethyl)benzaldehyde | 60611-22-5 | C8H4ClF3O |
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2-氯-4-羟基苯甲醛 | 2-chloro-4-methoxybenzaldehyde | 54439-75-7 | C8H7ClO2 |
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2-氯-4-甲基苯甲醛 | 2-chloro-4-methylbenzaldehyde | 50817-80-6 | C8H7ClO |
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2-氯-4-氟-5-硝基苯甲醛 | 2-chloro-4-fluoro-5-nitrobenzaldehyde | 99329-85-8 | C7H3ClFNO3 |
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2-氯-4-氟-2-甲基苯甲醛 | 2-Chloro-4-fluoro-3-methylbenzaldehyde | 1260764-27-9 | C8H6ClFO |
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2-氯-3-羟基苯甲醛 | 2-chloro-3-hydroxybenzaldehyde | 56962-10-8 | C7H5ClO2 |
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2-氯-3-羟基-4-甲氧基苯甲醛 | 2-chloro-3-hydroxy-4-methoxybenzaldehyde | 37687-57-3 | C8H7ClO3 |
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2-氯-3-甲氧基苯甲醛 | 2-chloro-3-methoxy benzaldehyde | 54881-49-1 | C8H7ClO2 |
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2-氯-3-(三氟甲基)苯甲醛 | 2-chloro-3-trifluoromethylbenzaldehyde | 93118-03-7 | C8H4ClF3O |
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2-氯-1-甲酰-3-羟基亚甲基环己烯 | 2-chloro-1-formyl-3-hydroxymethylenecyclohexene | 61010-04-6 | C8H9ClO2 |
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2-氨基-6-溴烟醛 | 2-amino-6-bromonicotinaldehyde | 1196156-67-8 | C6H5BrN2O |
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2-氨基-6-三氟甲基苯甲醛 | 2-amino-6-(trifluoromethyl)benzaldehyde | 1289209-47-7 | C8H6F3NO |
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2-氨基-5-溴烟醛 | 2-amino-5-bromonicotinaldehyde | 206997-15-1 | C6H5BrN2O |
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2-氨基-5-氯-4-硝基-苯甲醛 | 2-amino-5-chloro-4-nitrobenzaldehyde | 273401-30-2 | C7H5ClN2O3 |
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2-氨基-4-甲氧基-苯甲醛 | 2-amino-4-methoxybenzaldehyde | 59236-36-1 | C8H9NO2 |
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2-氨基-4-氯苯甲醛 | 2-amino-4-chlorobenzaldehyde | 59236-37-2 | C7H6ClNO |
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2-氨基-3-甲氧基苯甲醛 | 2-amino-3-methoxy-benzaldehyde | 70127-96-7 | C8H9NO2 |
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2-氟萘烯甲醛 | 9H-fluorene-2-carbaldehyde | 30084-90-3 | C14H10O |
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2-氟-6-碘苯甲醛 | 6-fluoro-2-iodobenzaldehyde | 146137-72-6 | C7H4FIO |
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2-氟-6-硝基苯甲醛 | 2-fluoro-6-nitrobenzaldehyde | 1644-82-2 | C7H4FNO3 |
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2-氟-6-(三氟甲基)苯甲醛 | 2-fluoro-6-(trifluoromethyl)benzaldehyde | 60611-24-7 | C8H4F4O |
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