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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6-溴-2-氟-3-甲氧基苯甲醛 | 6-bromo-2-fluoro-3-methoxybenzaldehyde | 853792-27-5 | C8H6BrFO2 |
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6-氯烟醛 | 6-chloronicotinylaldehyde | 23100-12-1 | C6H4ClNO |
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6-氟水杨醛 | 2-fluoro-6-hydroxybenzaldehyde | 38226-10-7 | C7H5FO2 |
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6-乙氧基-2-萘甲醛 | 6-ethoxy-2-naphthaldehyde | 757230-55-0 | C13H12O2 |
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6-(2,2,2-三氟乙氧基)吡啶-3-甲醛 | 6-(2,2,2-trifluoroethoxy)nicotinaldehyde | 159981-19-8 | C8H6F3NO2 |
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6,6-二甲基双环[3.1.1]庚烷-2-甲醛 | myrtanal | 4764-14-1 | C10H16O |
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6,6-二甲基二环[3.1.1]庚-2-烯-2-甲醛 | (+)-myrtenal | 564-94-3 | C10H14O |
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6,10-二甲基-十二烯-2-酮 | 6,10-dimethyl-9-undecen-2-one | 4433-36-7 | C13H24O |
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5-降冰片烯-2-甲醛 | 5-Norbornene-2-carboxaldehyde | 5453-80-5 | C8H10O |
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5-苯基异恶唑-3-甲醛 | 5-phenylisoxazole-3-carbaldehyde | 59985-82-9 | C10H7NO2 |
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5-苯基-2-糠醛 | 5-phenylfuran-2-carbaldehyde | 13803-39-9 | C11H8O2 |
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5-苄氧基吲哚-3-甲醛 | 5-benzyloxyindole-3-carboxaldehyde | 6953-22-6 | C16H13NO2 |
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5-羟基间苯二甲醛 | 5-hydroxyisophthalaldehyde | 144876-14-2 | C8H6O3 |
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5-羟基-2-碘苯甲醛 | 2-iodo-5-hydroxybenzaldehyde | 50765-11-2 | C7H5IO2 |
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5-羟基-2-甲氧基苯甲醛 | 5-hydroxy-2-methoxybenzaldehyde | 35431-26-6 | C8H8O3 |
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5-磷酸吡哆醛 | pyridoxal 5'-phosphate monohydrate | 41468-25-1 | C8H10NO6P*H2O |
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5-碘水杨醛 | 5-iodosalicyclaldehyde | 1761-62-2 | C7H5IO2 |
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5-硝基糠醛 | 5-nitrofurane-2-carboxaldehyde | 698-63-5 | C5H3NO4 |
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5-甲基-1H-吡唑-3-甲醛 | 5-methyl-1H-pyrazole-3-carbaldehyde | 3273-44-7 | C5H6N2O |
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5-溴乙酰基-2-羟基苯甲醛 | 5-(2-bromoacetyl)-2-hydroxybenzaldehyde | 115787-50-3 | C9H7BrO3 |
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5-溴-4-氟-2-羟基苯甲醛 | 4-fluoro-5-bromo-2-hydroxybenzaldehyde | 399-00-8 | C7H4BrFO2 |
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5-溴-3-氟水杨醛 | 5-bromo-3-fluoro-2-hydroxybenzaldehyde | 251300-28-4 | C7H4BrFO2 |
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5-溴-3, 4-二羟苯甲醛 | 3-bromo-4,5-dihydroxybenzaldehyde | 16414-34-9 | C7H5BrO3 |
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5-溴-2-(3,4-乙烯基双氧噻吩)甲醛 | 7-bromo-2,3-dihydrothieno[3,4-b][1,4]dioxine-5-carbaldehyde | 852054-42-3 | C7H5BrO3S |
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5-溴-2-羟基-4-甲氧基苯甲醛 | 5-bromo-2-hydroxy-4-methoxybenzaldehyde | 57543-36-9 | C8H7BrO3 |
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5-溴-2-羟基-3-甲氧基苯甲醛 | 5-bromo-2-hydroxy-3-methoxy-benzaldehyde | 5034-74-2 | C8H7BrO3 |
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5-溴-2-羟基-3-甲基苯甲醛 | 5-bromo-2-hydroxy-3-methylbenzaldehyde | 33172-56-4 | C8H7BrO2 |
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5-溴-2-碘苯甲醛 | 5-bromo-2-iodobenzaldehyde | 689291-89-2 | C7H4BrIO |
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5-溴-2-氯苯甲醛 | 2-chloro-5-bromobenzaldehyde | 189628-37-3 | C7H4BrClO |
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5-溴-2-氯异烟醛 | 5-bromo-2-chloroisonicotinaldehyde | 1060802-23-4 | C6H3BrClNO |
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5-溴-2-氟-4-甲基苯甲醛 | 5-bromo-2-fluoro-4-methylbenzaldehyde | 497224-12-1 | C8H6BrFO |
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5-溴-2-三氟甲氧基苯甲醛 | 5-bromo-2-(trifluoromethoxy)benzaldehyde | 923281-52-1 | C8H4BrF3O2 |
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5-溴-1,3-苯并二氧杂环戊二烯-4-甲醛 | 5-bromo-benzo[1,3]dioxole-4-carbaldehyde | 72744-54-8 | C8H5BrO3 |
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5-氰基-2-甲氧基苯甲醛 | 5-cyano-2-methoxybenzaldehyde | 21962-53-8 | C9H7NO2 |
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5-氯香草醛 | 5-chlorovanillin | 19463-48-0 | C8H7ClO3 |
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5-氯戊醛 | 5-chloro-pentanal | 20074-80-0 | C5H9ClO |
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5-氯-3-(二氟甲基)-1-甲基-1H-吡唑-4-甲醛 | 5-chloro-3-(difluoromethyl)-1-methyl-1H-pyrazole-4-carbaldehyde | 660845-30-7 | C6H5ClF2N2O |
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5-氯-2-羟基-4-甲基苯甲醛 | 5-chloro-4-methyl-2-hydroxybenzaldehyde | 3328-68-5 | C8H7ClO2 |
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5-氯-2-羟基-3-甲氧基苯甲醛 | 5-chloro-2-hydroxy-3-methoxybenzaldehyde | 7740-05-8 | C8H7ClO3 |
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5-氯-2-羟基-3-甲基苯甲醛 | 5-chloro-3-methylsalicylaldehyde | 23602-63-3 | C8H7ClO2 |
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5-氯-2-糠醛 | 5-chloro-2-furaldehyde | 21508-19-0 | C5H3ClO2 |
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5-氯-2-甲氧基苯甲醛 | 5-chloro-2-methoxybenzaldehyde | 7035-09-8 | C8H7ClO2 |
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5-氯-2-甲基苯甲醛 | 5-chloro-2-methylbenzaldehyde | 58966-34-0 | C8H7ClO |
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5-氯-2,4-二羟基苯甲醛 | 2,4-dihydroxy-5-chlorobenzaldehyde | 131088-02-3 | C7H5ClO3 |
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5-氯-2,3-二甲氧基苯甲醛 | 5-chloro-2,3-dimethoxybenzaldehyde | 86232-28-2 | C9H9ClO3 |
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5-氯-1,3-二甲基-1H-吡唑-4-甲醛 | 5-chloro-4-formyl-1,3-dimethylpyrazole | 27006-76-4 | C6H7ClN2O |
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5-氨基-2-羟基苯甲醛 | 5-aminosalicylic aldehyde | 58186-71-3 | C7H7NO2 |
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5-氟-2-碘苯甲醛 | 5-fluoro-2-iodobenzaldehyde | 877264-44-3 | C7H4FIO |
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5-氟-2-硝基苯甲醛 | 5-fluoro-2-nitrobenzaldehyde | 395-81-3 | C7H4FNO3 |
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5-对硝基苯基糠醛 | 5-(4-nitrophenyl)-2-furaldehyde | 7147-77-5 | C11H7NO4 |
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