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吡唑烷

吡唑烷
IUPAC名
Pyrazolidine[1]
别名 四氢吡唑
识别
CAS号 504-70-1
PubChem 79033
SMILES
 
  • N1NCCC1
性质
化学式 C3H8N2
摩尔质量 72.11 g·mol−1
外观 液体
密度 1.00 g·cm−3(20 °C)[2]
熔点 10–12 °C[2]
沸点 138 °C[2]
折光度n
D
1.477[2]
相关物质
相关化学品 咪唑烷
吡唑
若非注明,所有数据均出自标准状态(25 ℃,100 kPa)下。

吡唑烷是有两个相邻原子的五元杂环化合物,化学式C3H8N2

制备

吡唑烷可以由1,3-二氯丙烷1,3-二溴丙烷环化而成:[2]

性质

吡唑烷是液体,熔点 10–12 °C,沸点 138 °C。它在空气中稳定,但容易潮解[2]

参考资料

  1. ^ International Union of Pure and Applied Chemistry. Nomenclature of Organic Chemistry: IUPAC Recommendations and Preferred Names 2013. The Royal Society of Chemistry. 2014: 142. ISBN 978-0-85404-182-4. doi:10.1039/9781849733069. 
  2. ^ 2.0 2.1 2.2 2.3 2.4 2.5 Buhle, Emmett L.; Moore, Alexander M.; Wiselogle, F. Y. The Configuration of Tervalent Nitrogen. A Bicyclic Hydrazine Derivative1. Journal of the American Chemical Society (American Chemical Society (ACS)). 1943, 65 (1): 29–32. ISSN 0002-7863. doi:10.1021/ja01241a009. 
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吡唑烷
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