多西拉敏
| 中文名称 | 多西拉敏 |
|---|---|
| 中文同义词 | 多西拉敏;多沙胺杂质;化合物 DOXYLAMINE;N,N-二甲基-2-[1-苯基-1-(2-吡啶基)乙氧基]乙胺;多西拉敏相关杂质 |
| 英文名称 | DOXYLAMINE |
| 英文同义词 | N,N-Dimethyl-2-[1-phenyl-1-(2-pyridinyl)ethoxy]ethanamine;NCI C60684;Phenyl-2-pyridylmethyl-beta-N,N-dimethylaminoethyl ether;Pyridine, 2-[alpha-[2-(dimethylamino)ethoxy]-alpha-methylbenzyl]-;DOXYLAMINE;dimethyl(2-(1-phenyl-1-(2-pyridyl)ethoxy)ethyl)amine;2-[a-(2-dimethylaminoethoxy)-a-methylbenzyl]pyridine;2-dimethylaminoethoxyphenylmethyl-2-picoline |
| CAS号 | 469-21-6 |
| 分子式 | C17H22N2O |
| 分子量 | 270.37 |
| EINECS号 | 207-414-2 |
| 相关类别 | 有机中间体;医药原料;对照品-杂质对照品 |
| Mol文件 | 469-21-6.mol |
| 结构式 |  |
多西拉敏 性质
| 熔点 | 25°C |
|---|---|
| 沸点 | bp0.5 137-141° |
| 密度 | 1.0023 (rough estimate) |
| 折射率 | 1.5486 (estimate) |
| 储存条件 | -20°C Freezer, Under inert atmosphere |
| 溶解度 | 乙腈（微溶）、氯仿（微溶）、甲醇（微溶） |
| 形态 | 油状 |
| 酸度系数(pKa) | pKa 9.20(H2O t = 25 c = 0.002–0.01) (Uncertain);4.4 (Uncertain);9.2 (Uncertain) |
| 颜色 | 无色 |
| 稳定性 | 对温度敏感 |
| InChI | InChI=1S/C17H22N2O/c1-17(20-14-13-19(2)3,15-9-5-4-6-10-15)16-11-7-8-12-18-16/h4-12H,13-14H2,1-3H3 |
| InChIKey | HCFDWZZGGLSKEP-UHFFFAOYSA-N |
| SMILES | C(N(C)C)COC(C1=CC=CC=C1)(C1=NC=CC=C1)C |
| EPA化学物质信息 | Doxylamine (469-21-6) |
多西拉敏 是第一代抗组胺剂，是一种组胺 (H1) 受体拮抗剂。Doxylamine 也是一种局部镇痛剂和有效的催眠剂。
安全信息
| 毒害物质数据 | 469-21-6(Hazardous Substances Data) |
|---|---|
| 毒性 | An antihistamine that formerly was used in pregnant women for antihistaminic and sedative properties. Although it has excellent sedative properties, it has been implicated in teratogenesis and in causing neurobehavioral toxicity and is therefore no longer used |