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 |
---|---|---|---|---|
4-氯-2-氟-3-甲氧基苯甲醛 | 4-chloro-2-fluoro-3-methoxybenzaldehyde | 1002344-97-9 | C8H6ClFO2 |
|
4-氯-2-噻吩甲醛 | 4-chlorothiophene-2-carbaldehyde | 57500-51-3 | C5H3ClOS |
|
4-氨基-3-氯-5-三氟甲基苯甲醛 | 4-amino-3-chloro-5-trifluoromethylbenzaldehyde | 95656-51-2 | C8H5ClF3NO |
|
4-氨基-2-溴苯甲醛 | 4-amino-2-bromo-benzaldehyde | 655248-57-0 | C7H6BrNO |
|
4-氨基-2-氯烟醛 | 4-amino-2-chloronicotinaldehyde | 338452-92-9 | C6H5ClN2O |
|
4-氨基-2-(三氟甲基)苯甲醛 | 4-amino-2-(trifluoromethyl)benzaldehyde | 876322-73-5 | C8H6F3NO |
|
4-氨基-2,6-二氯吡啶-3-甲醛 | 4-amino-2,6-dichloronicotinaldehyde | 1159813-21-4 | C6H4Cl2N2O |
|
4-氟-3-三氟甲氧基苯甲醛 | 4-fluoro-3-(trifluoromethoxy)benzaldehyde | 86256-48-6 | C8H4F4O2 |
|
4-氟-3,5-二甲基苯甲醛 | 4-fluoro-3,5 -dimethylbenzaldehyde | 363134-35-4 | C9H9FO |
|
4-氟-2-甲氧基苯甲醛 | 4-fluoro-2-methoxybenzaldehyde | 450-83-9 | C8H7FO2 |
|
4-氟-2-甲基苯甲醛 | 4-fluoro-2-methylbenzaldehyde | 63082-45-1 | C8H7FO |
|
4-正戊氧基苯甲醛 | 4-(n-pentyloxy)benzaldehyde | 5736-91-4 | C12H16O2 |
|
4-正戊基苯甲醛 | 4-pentylbenzaldehyde | 6853-57-2 | C12H16O |
|
4-戊烯醛 | 4-pentenal | 2100-17-6 | C5H8O |
|
4-异丁氧基苯甲醛 | 4-isobutoxybenzaldehyde | 18962-07-7 | C11H14O2 |
|
4-咪唑甲醛 | 4(5)formylimidazole | 3034-50-2 | C4H4N2O |
|
4-吲哚甲醛 | 4-formyl indole | 1074-86-8 | C9H7NO |
|
4-吡啶甲醛 | pyridine-4-carbaldehyde | 872-85-5 | C6H5NO |
|
4-叠氮基苯甲醛 | 4-azidobenzaldehyde | 24173-36-2 | C7H5N3O |
|
4-叔丁基-2-羟基苯甲醛 | 4-tert-butyl-2-hydroxybenzaldehyde | 66232-34-6 | C11H14O2 |
|
4-二甲基氨基-2-甲氧基苯甲醛 | 4-dimethylamino-2-methoxybenzaldehyde | 84562-48-1 | C10H13NO2 |
|
4-二氟甲氧基-3-甲氧基苯甲醛 | 4-(difluoromethoxy)-3-methoxybenzaldehyde | 162401-70-9 | C9H8F2O3 |
|
4-二对甲氧基苯胺基苯甲醛 | 4-[bis(4-methoxyphenyl)amino]benzaldehyde | 89115-20-8 | C21H19NO3 |
|
4-乙酰苯甲醛 | p-formylacetophenone | 3457-45-2 | C9H8O2 |
|
4-乙酰氧基丁醛 | 4-oxobutyl acetate | 6564-95-0 | C6H10O3 |
|
4-乙酰氧基-3,5-二甲氧基苯甲醛 | 4-acetoxy-3,5-dimethoxybenzaldehyde | 53669-33-3 | C11H12O5 |
|
4-乙酰基-联苯-4-甲醛 | 4'-acetyl-(1,1'-biphenyl)-4-carbaldehyde | 230647-85-5 | C15H12O2 |
|
4-乙烯基苯甲醛 | 4-vinyl-benzaldehyde | 1791-26-0 | C9H8O |
|
4-乙炔基苯甲醛 | 4-Ethynylbenzaldehyde | 63697-96-1 | C9H6O |
|
4-乙氧基苯乙醛 | 2-(4-methoxyphenyl)acetaldehyde | 433229-42-6 | C10H12O2 |
|
4-乙氧基-3-羟基苯甲醛 | 4-ethoxy-3-hydroxybenzaldehyde | 2539-53-9 | C9H10O3 |
|
4-丙基苯甲醛 | 4-n-propylbenzaldehyde | 28785-06-0 | C10H12O |
|
4-三甲基硅乙炔基苯甲醛 | 4-[(trimethylsilyl)ethynyl]bezaldehyde | 77123-57-0 | C12H14OSi |
|
4-三氟甲基苯甲酰甲醛 | 4-trifluoromethylphenylglyoxal | 1736-56-7 | C9H5F3O2 |
|
4-三氟甲基联苯-3-甲醛 | 4'-(trifluoromethyl)-biphenyl-3-carbaldehyde | 343604-24-0 | C14H9F3O |
|
4-[双-(2-氯乙基)氨基]苯甲醛 | 4-(bis(2-chloroethyl)amino)benzaldehyde | 1208-03-3 | C11H13Cl2NO |
|
4-[N,N-双(4-溴苯基)氨基]苯甲醛 | N,N-bis(4-bromophenyl)aminobenzaldehyde | 25069-38-9 | C19H13Br2NO |
|
4-[N,N-双(2-羟乙基)氨基]苯甲醛 | 4-(bis(2-hydroxyethyl)amino)benzaldehyde | 27913-86-6 | C11H15NO3 |
|
4-[2-(二甲胺基)乙氧基]苯甲醛 | 4-(2-dimethylaminoethoxy)benzaldehyde | 15182-92-0 | C11H15NO2 |
|
4-[(4-溴苄基)氧基]苯甲醛 | 4-(4-bromobenzyloxy)benzaldehyde | 149833-95-4 | C14H11BrO2 |
|
4-(苯并[d][1,3]二氧代l-5-基氧基)苯甲醛 | 4-(3.4-Methylenedioxyphenoxy)-benzaldehyde | 169943-89-9 | C14H10O4 |
|
4-(苯基氨基)苯甲醛 | 4-phenylaminobenzaldehyde | 100727-07-9 | C13H11NO |
|
4-(苯乙炔基)苯甲醛 | 4-phenylethynylbenzaldehyde | 57341-98-7 | C15H10O |
|
4-(苄氧基)-3-溴苯甲醛 | 4-benzyloxy-3-bromobenzaldehyde | 69455-12-5 | C14H11BrO2 |
|
4-(苄氧基)-3-氯苯甲醛 | 4-benzyloxy-3-chlorobenzaldehyde | 66422-84-2 | C14H11ClO2 |
|
4-(甲基巯基)苯甲醛 | 4-(Methylthio)benzaldehyde | 3446-89-7 | C8H8OS |
|
4-(氟甲基)-苯甲醛 | 4-(fluoromethyl)benzaldehyde | 64747-66-6 | C8H7FO |
|
4-(二甲氨基)邻羟苄基 | 4-dimethylamino-2-hydroxy-benzaldehyde | 41602-56-6 | C9H11NO2 |
|
4-(二甲氨基)丁醛缩二乙醇 | 4,4-diethoxy-N,N-dimethyl-1-butanamine | 1116-77-4 | C10H23NO2 |
|
4-(二氟甲氧基)苯甲醛 | 4-difluoromethoxybenzaldehyde | 73960-07-3 | C8H6F2O2 |
|