疊氮乙烷

疊氮乙烷(化學式 C2H5N3)是一種極易爆炸的化合物,對加熱和衝擊敏感。它加熱到室溫時就已經爆炸。[1][2] 當加熱至分解時,它會釋放有毒的氮氧化物氣體。[3][4]

疊氮乙烷
Skeletal formula of ethyl azide
Ball-and-stick model of the ethyl azide molecule
IUPAC名
Azidoethane
別名 1-疊氮乙烷
識別
CAS號 871-31-8  checkY
PubChem 79118
ChemSpider 71449
SMILES
 
  • [N-]=[N+]=N/CC
InChI
 
  • 1/C2H5N3/c1-2-4-5-3/h2H2,1H3
InChIKey UCSVJZQSZZAKLD-UHFFFAOYAG
性質
化學式 C2H5N3
摩爾質量 71.08 g·mol⁻¹
外觀 液體
沸點 50 °C(323 K)
爆炸性
撞擊感度
摩擦感度
熱力學
ΔfHm298K 266.872
危險性
主要危害 爆炸性,有害
相關物質
相關化學品 疊氮酸
疊氮化氯
疊氮甲烷
若非註明,所有數據均出自標準狀態(25 ℃,100 kPa)下。

它會刺激眼睛、呼吸系統和皮膚。

用處

疊氮乙烷可用於合成三唑類有機物。[5][6]

參考資料

  1. ^ Campbell, H. C.; Rice, O. K. The Explosion of Ethyl Azide. Journal of the American Chemical Society. 1935, 57 (6): 1044–1050. doi:10.1021/ja01309a019. 
  2. ^ Rice, O. K.; Campbell, H. C. The Explosion of Ethyl Azide in the Presence of Diethyl Ether. The Journal of Chemical Physics. 1939, 7 (8): 700–709. doi:10.1063/1.1750516. 
  3. ^ Rice, O. K. The Role of Heat Conduction in Thermal Gaseous Explosions. The Journal of Chemical Physics. 1940, 8 (9): 727–733. doi:10.1063/1.1750808. 
  4. ^ Costa Cabral, B. J.; Costa, M. L.; Almoster Ferreira, M. A. ChemInform Abstract: Molecular Structure and Ionization Energies of Azides: An ab initio Study of Hydrazoic Acid, Methyl Azide and Ethyl Azide. ChemInform. 2010, 24 (37): no. doi:10.1002/chin.199337053. 
  5. ^ Mudiraj, Anwita; Geeviman, Khamushavalli; Babu, Phanithi Prakash; Reddy, A. Ram. Triazolo aspirins inhibit proliferation of C6 glioma cell lines in vitro. Journal of Pharmacy Research (Mohali, India), 2014. 8 (6): 741-750.
  6. ^ Zsófia E. Blastik, Svatava Voltrová, Václav Matoušek, Bronislav Jurásek, David W. Manley, Blanka Klepetářová, Petr Beier. Azidoperfluoroalkanes: Synthesis and Application in Copper(I)-Catalyzed Azide-Alkyne Cycloaddition. Angewandte Chemie International Edition. 2017-01-02, 56 (1): 346–349 [2021-03-09]. doi:10.1002/anie.201609715 (英語).