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 |
|---|---|---|---|
| 2-氟-4-羟基苯甲醛 | 2-fluoro-4-hydroxybenzaldehyde | 348-27-6 | C7H5FO2 |
| 2-氟-3-羟基 苯甲醛 | 2-fluoro-3-hydroxybenzaldehyde | 103438-86-4 | C7H5FO2 |
| 2-氟-3-碘苯甲醛 | 2-fluoro-3-iodobenzaldehyde | 146137-83-9 | C7H4FIO |
| 2-氟-3-(三氟甲基)苯甲醛 | 2-fluoro-3-(trifluoromethyl)benzaldehyde | 112641-20-0 | C8H4F4O |
| 2-氘代-2-甲基丙醛 | 2-deuterio-2-methylpropanal | 4303-51-9 | C4H8O |
| 2-正丙氧基苯甲醛 | 2-n-propoxybenzaldehyde | 7091-12-5 | C10H12O2 |
| 2-壬基巴豆醛 | 2-nonyl-crotonaldehyde | 6720-16-7 | C13H24O |
| 2-噻吩甲醛 | thiophene-2-carbaldehyde | 98-03-3 | C5H4OS |
| 2-喹喔啉甲醛 | Quinoxaline-2-carboxaldehyde | 1593-08-4 | C9H6N2O |
| 2-咪唑甲醛 | 2-imidazolecarbaldehyde | 10111-08-7 | C4H4N2O |
| 2-吡嗪甲醛 | pyrazinecarboxaldehyde | 5780-66-5 | C5H4N2O |
| 2-吡咯甲醛 | 2-Formylpyrrole | 1003-29-8 | C5H5NO |
| 2-十二烯醛 | 2-dodecenal | 4826-62-4 | C12H22O |
| 2-十三(碳)烯醛 | (2E)-tridecenal | 7069-41-2 | C13H24O |
| 2-乙氧基吡啶甲醛 | 2-ethoxynicotinaldehyde | 885278-07-9 | C8H9NO2 |
| 2-乙基已基醛 | 2-Ethylhexanal | 123-05-7 | C8H16O |
| 2-乙基己醛环乙二醇缩醛 | 2-(heptan-3-yl)-1,3-dioxolane | 4359-47-1 | C10H20O2 |
| 2-乙基丁烯醛 | 2-ethylcrotonaldehyde | 19780-25-7 | C6H10O |
| 2-乙基-2-己烯醛 | 2-ethylhexenal | 645-62-5 | C8H14O |
| 2-乙基-2-(羟基甲基)丁醛 | 2-ethyl-2-(hydroxymethyl)butanal | 1634-72-6 | C7H14O2 |
| 2-丙基-2-庚烯醛 | 2-propylheptenal | 34880-43-8 | C10H18O |
| 2-[(4-甲基苯基)亚甲基]庚烷-1-醛 | 2-[(4-methylphenyl)methylene]-heptanaldehyde | 84697-09-6 | C15H20O |
| 2-(溴甲基)苯甲醛 | 2-(bromomethyl)benzaldehyde | 60633-91-2 | C8H7BrO |
| 2-(二氟甲基)苯甲醛 | 2-(difluoromethyl)benzaldehyde | 1018678-50-6 | C8H6F2O |
| 2-(N,N-二甲氨基)苯甲醛 | 2-(dimethylamino)benzaldehyde | 579-72-6 | C9H11NO |
| 2-(CBZ-氨基)乙醛缩二甲醇 | benzyl N-(2,2-dimethoxyethyl)carbamate | 114790-39-5 | C12H17NO4 |
| 2-(4-甲氧基苯基)-4-甲基-1,3-二氧戊环 | 2-(4-methoxyphenyl)-4-methyl-1,3-dioxolane | 6414-32-0 | C11H14O3 |
| 2-(4-氟苯基)苯甲醛 | 4'-fluoro-[1,1'-biphenyl]-2-carbaldehyde | 192863-46-0 | C13H9FO |
| 2-(4-(呋喃-3-基)苯基)-4,4,5,5-四甲基-1,3,2-二氧苯甲醛 | 2-(4-(furan-3-yl)phenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane | 1359844-11-3 | C16H19BO3 |
| 2-(2-羟基乙氧基)苯甲醛 | 2-(2-hydroxyethoxy)benzaldehyde | 22042-72-4 | C9H10O3 |
| 2-(2-溴乙基)苯甲醛 | 2-(2-bromoethyl)benzaldehyde | 22901-09-3 | C9H9BrO |
| 2-(2,4-二甲基-3-环己烯-1-基)-5-甲基-5-(1-甲基丙基)-1,3-二噁杂烷 | 5-(Sec-butyl)-2-(2,4-dimethylcyclohex-3-en-1-yl)-5-methyl-1,3-dioxane | 117933-89-8 | C17H30O2 |
| 2,7-二甲基-2,4,6-辛三烯二醛 | (2E,4E,6E)-2,7-dimethyl-2,4,6-octatrienedial | 5056-17-7 | C10H12O2 |
| 2,6-二羟基苯甲醛 | 2,6-dihydroxybenzaldehyde | 387-46-2 | C7H6O3 |
| 2,6-二硝基苯甲醛 | 2,6-dinitrobenzaldehyde | 606-31-5 | C7H4N2O5 |
| 2,6-二甲基-2-羟基苯甲醛 | 2-hydroxy-3,6-dimethylbenzaldehyde | 1666-04-2 | C9H10O2 |
| 2,6-二甲基-10-亚甲基十二碳-2,6,11-三烯-1-醛 | β-sinensal | 60066-88-8 | C15H22O |
| 2,6-二溴-苯丙醛 | 3-(2,6-dibromo-phenyl)-propionaldehyde | 957212-28-1 | C9H8Br2O |
| 2,6-二溴-4-甲基苯甲醛 | 2,6-dibromo-4-methylbenzaldehyde | 88174-23-6 | C8H6Br2O |
| 2,6-二氯苯甲醛 | 2,6-dichlorobenzaldehyde | 83-38-5 | C7H4Cl2O |
| 2,6-二氯-4-羟基苯甲醛 | 2,6-dichloro-4-hydroxybenzaldehyde | 60964-09-2 | C7H4Cl2O2 |
| 2,6-二氯-3-硝基苯甲醛 | 2,6-dichloro-3-nitrobenzaldehyde | 5866-97-7 | C7H3Cl2NO3 |
| 2,6-二氟-4-甲基苯甲醛 | 2,6-difluoro-4-methylbenzaldehyde | 1201597-22-9 | C8H6F2O |
| 2,6,6-三甲基-1-环己烯基乙醛 | (2,6,6-trimethyl-1-cyclohexen-1-yl)acetaldehyde | 472-66-2 | C11H18O |
| 2,6,10-三甲基-9-烯-十一醛 | 2,6,10-trimethyl-9-undecenal | 141-13-9 | C14H26O |
| 2,5-噻吩二甲醛 | 2,5-thiophenedicarboxaldehyde | 932-95-6 | C6H4O2S |
| 2,5-呋喃二甲酸 | furan-2,5-dicarboxylic acid | 3238-40-2 | C6H4O5 |
| 2,5-双(辛氧基)对苯二甲醛 | 2,5-bis(octyloxy)-1,4-benzenecarboxaldehyde | 123440-34-6 | C24H38O4 |
| 2,5-二甲氧基-4-甲苯甲醛 | 2,5-dimethoxy-4-methylbenzaldehyde | 4925-88-6 | C10H12O3 |
| 2,5-二甲氧基-4-乙基苯甲醛 | 2,5-Dimethoxy-4-aethylbenzaldehyd | 50505-61-8 | C11H14O3 |