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-(苯基氨基)苯甲醛 | 4-phenylaminobenzaldehyde | 100727-07-9 | C13H11NO |
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4-(苯乙炔基)苯甲醛 | 4-phenylethynylbenzaldehyde | 57341-98-7 | C15H10O |
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4-(苄氧基)-3-溴苯甲醛 | 4-benzyloxy-3-bromobenzaldehyde | 69455-12-5 | C14H11BrO2 |
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4-(苄氧基)-3-氯苯甲醛 | 4-benzyloxy-3-chlorobenzaldehyde | 66422-84-2 | C14H11ClO2 |
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4-(甲基巯基)苯甲醛 | 4-(Methylthio)benzaldehyde | 3446-89-7 | C8H8OS |
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4-(氟甲基)-苯甲醛 | 4-(fluoromethyl)benzaldehyde | 64747-66-6 | C8H7FO |
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4-(二甲氨基)邻羟苄基 | 4-dimethylamino-2-hydroxy-benzaldehyde | 41602-56-6 | C9H11NO2 |
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4-(二甲氨基)丁醛缩二乙醇 | 4,4-diethoxy-N,N-dimethyl-1-butanamine | 1116-77-4 | C10H23NO2 |
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4-(二氟甲氧基)苯甲醛 | 4-difluoromethoxybenzaldehyde | 73960-07-3 | C8H6F2O2 |
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4-(二氟甲基)苯甲醛 | 4-(difluoromethyl)benzaldehyde | 55805-29-3 | C8H6F2O |
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4-(二丙胺基)苯甲醛 | 4-[N,N-bis(n-propyl)amino]benzaldehyde | 613-28-5 | C13H19NO |
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4-(N-甲基-N-氰乙基)氨基苯甲醛 | 4-(N-methyl-N-2-cyanoethylamino)benzaldehyde | 94-21-3 | C11H12N2O |
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4-(N-乙基-N-氰乙基)氨基-2-甲基苯甲醛 | 2-methyl-N-ethyl-N-(2-cyanoethyl)-4-aminobenzaldehyde | 119-97-1 | C13H16N2O |
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4-(7-溴本并噻二-4-基)苯甲醛 | 4-(7-bromobenzo[c][1,2,5]thiadiazol-4-yl)benzaldehyde | 870485-21-5 | C13H7BrN2OS |
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4-(5-噁唑)苯甲醛 | 4-(oxazol-5-yl)benzaldehyde | 179057-31-9 | C10H7NO2 |
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4-(4-甲酰基苯氧基)苯甲醛 | 4-(4-formylphenoxy)benzaldehyde | 2215-76-1 | C14H10O3 |
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4-(4-溴苯氧基)苯甲醛 | 4-(4-bromophenoxy)benzaldehyde | 69240-56-8 | C13H9BrO2 |
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4-(4-三氟甲基苯氧基)苯甲醛 | 4-(4-Trifluoromethylphenoxy)benzaldehyde | 90035-20-4 | C14H9F3O2 |
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4-(4,6-二氯-1,3,5-三嗪-2-基)苯甲醛 | 4-(4,6-dichloro-1,3,5-triazin-2-yl)benzaldehyde | 1342231-00-8 | C10H5Cl2N3O |
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4-(3-氟苄氧基)苯甲醛 | 4-[(3-Fluorobenzyl)oxy]benzaldehyde | 66742-57-2 | C14H11FO2 |
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4-(3,4-二氟苯氧基)苯甲醛 | 4-(3,4-difluorophenoxy)benzaldehyde | 486449-90-5 | C13H8F2O2 |
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4-(2-羟基乙基)苯甲醛 | 4-(2-hydroxyethyl)benzaldehyde | 163164-47-4 | C9H10O2 |
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4-(2-溴乙氧基)苯甲醛 | 4-(2-bromoethyloxy)benzaldehyde | 52191-15-8 | C9H9BrO2 |
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4-(1-甲乙基)苯丙醛 | 3-(4'-isopropylphenyl)propanal | 7775-00-0 | C12H16O |
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4-(1-1,2,4-三唑基)苯甲醛 | 4-(1H-1,2,4-triazol-1-yl)benzaldehyde | 27996-86-7 | C9H7N3O |
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4-(1,1,2,2-四氟乙氧基)苯甲醛 | 4-(1,1,2,2-tetrafluoro-ethoxy)-benzaldehyde | 35295-36-4 | C9H6F4O2 |
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4,6-二溴烟醛 | 4,6-Dibromonicotinaldehyde | 1211585-10-2 | C6H3Br2NO |
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4,6-二氯水杨醛 | 4,6-dichlorosalicylaldehyde | 78443-72-8 | C7H4Cl2O2 |
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4,5-二羟基-2-硝基苯甲醛 | 4,5-dihydroxy-2-nitrobenzaldehyde | 73635-75-3 | C7H5NO5 |
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4,5-二甲氧基-2-甲基苯甲醛 | 4,5-dimethoxy-2-methylbenzaldehyde | 7721-62-2 | C10H12O3 |
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4,5-二甲基-2-糠醛 | 4,5-dimethyl-2-formylfuran | 52480-43-0 | C7H8O2 |
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4,5-二氟-2-甲氧基苯甲醛 | 4,5-difluoro-2-methoxybenzaldehyde | 145742-34-3 | C8H6F2O2 |
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4,4’-(1,4-亚苯基双(乙炔-2,1-二基))二苯甲醛 | 1,4-bis(4-formylphenylethynyl)benzene | 192188-70-8 | C24H14O2 |
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4,4-p-四苯基二羧醛 | [1,1':4',1''-terphenyl]-4,4''-dicarbaldehyde | 62940-38-9 | C20H14O2 |
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4,4'-二苯甲醛基乙烯 | (E)-1,2-bis-(p-phenylaldehyde)ethene | 84907-53-9 | C16H12O2 |
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4,4'-(1,3-丁二炔-1,4-二基)双苯甲醛 | 4,4'-(buta-1,3-diyne-1,4-diyl)dibenzaldehyde | 127653-16-1 | C18H10O2 |
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4'-(二苯胺)-[1,1'-联苯]-4-甲醛 | 4'-(diphenylamino)-[1,1'-biphenyl]-4-carbaldehyde | 133878-93-0 | C25H19NO |
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3-邻苯二甲酰亚胺丙醛 | 3-(N-phthaloyl)propionaldehyde | 2436-29-5 | C11H9NO3 |
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3-苯基苯甲醛 | biphenyl-3-carbaldehyde | 1204-60-0 | C13H10O |
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3-羟基萘-2-甲醛 | 2-Hydroxy-3-naphthaldehyde | 581-71-5 | C11H8O2 |
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3-羟基丁醛 | acetaldol | 107-89-1 | C4H8O2 |
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3-羟基-4-苄氧基苯甲醛 | 4-benzyloxy-3-hydroxy-benzaldehyde | 4049-39-2 | C14H12O3 |
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3-羟基-4-碘苯甲醛 | 3-hydroxy-4-iodobenzaldehyde | 135242-71-6 | C7H5IO2 |
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3-羟基-4-甲基苯甲醛 | 3-hydroxy-4-methylbenzaldehyde | 57295-30-4 | C8H8O2 |
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3-羟基-2,4,6-三溴苯甲醛 | 2,4,6-tribromo-3-hydroxybenzaldehyde | 2737-22-6 | C7H3Br3O2 |
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3-糠醛 | furan-3-carboxaldehyde | 498-60-2 | C5H4O2 |
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3-碘-4-甲氧基苯甲醛 | 3-iodo-4-methoxybenzaldehyde | 2314-37-6 | C8H7IO2 |
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3-碘-4-氯苯甲醛 | 4-chloro-3-iodobenzaldehyde | 276866-90-1 | C7H4ClIO |
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3-甲酰基愈创葵 | 1-formylguaiazulene | 3331-47-3 | C16H18O |
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3-甲酰基丁-2-烯基乙酸酯 | 4-acetoxy-2-methyl-2-butenal | 14918-80-0 | C7H10O3 |
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