偶氮甲烷
| 偶氮甲烷 | |
|---|---|
-Azomethane.svg){kind=small}
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-Azomethane.svg)
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| 识别 | |
| CAS号 | 503-28-6 
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| SMILES |
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| 性质 | |
| 化学式 | C2H6N2 |
| 摩尔质量 | 58.08 g·mol−1 |
| 外观 | 无色至淡黄色气体[1] |
| 熔点 | −78 °C（反式）[2] −66 °C（顺式）[2] |
| 沸点 | 1.5 °C（反式）[2] 95 °C（顺式）[2] |
| 若非注明，所有数据均出自标准状态（25 ℃，100 kPa）下。 | |
偶氮甲烷是一种有机化合物，化学式为CH3-N=N-CH3，存在顺式和反式两种构型。它可由均二甲肼双盐酸盐在乙酸钠水溶液中由氯化铜氧化得到，该反应生成氯化亚铜的偶氮甲烷配合物，它受热分解得到偶氮甲烷。[3]它也可由一种钪的双氮配合物和钾、三氟甲磺酸甲酯反应，得到其Me2N2配合物，再与碘反应得到。[4]
- CH3-N=N-CH3 → 2 CH3· + N2
参考文献
- ^ Azomethan Lexikon der Chemie
- ^ 2.0 2.1 2.2 2.3 Ackermann, Martin N.; Craig, Norman C.; Isberg, Ralph R.; Lauter, David M.; MacPhail, Richard A.; Young, William G. cis-Dimethyldiazene. Journal of the American Chemical Society (American Chemical Society (ACS)). 1977, 99 (5): 1661–1663. ISSN 0002-7863. doi:10.1021/ja00447a072.
- ^ Francis P. Jahn. The Preparation of Azomethane. Journal of the American Chemical Society. 1937-09, 59 (9): 1761–1762 [2022-10-23]. ISSN 0002-7863. doi:10.1021/ja01288a502. （原始内容存档于2022-10-23） （英语）.
- ^ Ze-Jie Lv, Zhe Huang, Wen-Xiong Zhang, Zhenfeng Xi. Scandium-Promoted Direct Conversion of Dinitrogen into Hydrazine Derivatives via N–C Bond Formation. Journal of the American Chemical Society. 2019-06-05, 141 (22): 8773–8777 [2022-10-23]. ISSN 0002-7863. doi:10.1021/jacs.9b04293. （原始内容存档于2022-11-03） （英语）.
- ^ Zhai, Run-Sheng; Chan, Yuet Loy; Chuang, Ping; Hsu, Chien-Kui; Mukherjee, Manabendra; Chuang, Tung J.; Klauser, Ruth. Chemisorption and Reaction Characteristics of Methyl Radicals on Cu(110). Langmuir : the ACS journal of surfaces and colloids (American Chemical Society (ACS)). 2004-04-01, 20 (9): 3623–3631. ISSN 0743-7463. PMID 15875392. doi:10.1021/la036294u.
拓展阅读
- Jianying Zhang, Gangling Chen, Xuedong Gong. Energetic azo compounds based on 2,2′, 4,4′, 6,6′- hexanitroazobenzene: Structures, detonation performance, and sensitivity. Computational and Theoretical Chemistry. 2021-09, 1203: 113344 [2022-10-23]. doi:10.1016/j.comptc.2021.113344 （英语）.
- Wolfgang W. Schoeller, Guido D. Frey. Oxidative Addition of π-Bonds and σ-Bonds to an Al(I) Center: The Second-Order Carbene Property of the AlNacNac Compound. Inorganic Chemistry. 2016-11-07, 55 (21): 10947–10954 [2022-10-23]. ISSN 0020-1669. doi:10.1021/acs.inorgchem.6b01488. （原始内容存档于2022-10-01） （英语）.