哌啶
哌啶,又称六氢吡啶、氮杂环己烷,是一个杂环化合物,分子式为(CH2)5NH。它是一个仲胺,可看作环己烷一个碳被氮替代后形成的化合物,即氮杂环己烷。室温下为无色发烟液体,有类似氨、胡椒和人類精液的刺激性气味,广泛应用在有机合成,尤其是药物合成中。亦可用于DNA测序。
| 哌啶[1] | |||
|---|---|---|---|
| |||
![]() | |||
| IUPAC名 Piperidine | |||
| 别名 | 六氢吡啶、氮杂环己烷 | ||
| 识别 | |||
| CAS号 | 110-89-4 | ||
| PubChem | 8082 | ||
| ChemSpider | 7791 | ||
| SMILES |
| ||
| InChI |
| ||
| ChEBI | 18049 | ||
| RTECS | TM3500000 | ||
| IUPHAR配体 | 5477 | ||
| 性质 | |||
| 化学式 | C5H11N | ||
| 85.15 g·mol⁻¹ | |||
| 外观 | 无色液体 | ||
| 氣味 | 恶臭,有精液味[2] | ||
| 密度 | 0.862 g/ml (液) | ||
| 熔点 | −7 °C | ||
| 沸点 | 106 °C | ||
| 溶解性(水) | 混溶 | ||
| pKa | 11.24 | ||
| 黏度 | 1.573 cP, 25 °C | ||
| 危险性 | |||
| 警示术语 | R:R11, R23/24, R34 | ||
| 欧盟分类 | 可燃 (F) 有毒 (T) | ||
| NFPA 704 |
![]() 3
3
3
| ||
| 相关物质 | |||
| 相关化学品 | 吡啶、四氢吡咯、哌嗪 | ||
| 若非注明,所有数据均出自标准状态(25 ℃,100 kPa)下。 | |||
参考资料
- . [2008-06-13]. (原始内容存档于2009-11-13).
- Amoore, J. E. . J. Chem. Ecol. 1975, 1 (3): 299–310. S2CID 19318345. doi:10.1007/BF00988831.
- Karsten Eller, Erhard Henkes, Roland Rossbacher, Hartmut Höke “Amines, Aliphatic” Ullmann's Encyclopedia of Industrial Chemistry 2002 Wiley-VCH. doi:10.1002/14356007.a02_001
- C. S. Marvel and W. A. Lazier (1941). "Benzoyl Piperidine". Org. Synth.; Coll. Vol. 1: 99.
- Vinayak V. Kane and Maitland Jones Jr (1990). "Spiro[5.7]trideca-1,4-dien-3-one". Org. Synth.; Coll. Vol. 7: 473.
- George P. Claxton, Lloyd Allen, and J. Martin Grisar (1988). "2,3,4,5-Tetrahydropyridine trimer". Org. Synth.; Coll. Vol. 6: 968.
This article is issued from Wikipedia. The text is licensed under Creative Commons - Attribution - Sharealike. Additional terms may apply for the media files.




