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1-氰基-1,2,4-三唑
别名	1H-1,2,4-三唑-1-甲腈
识别
CAS号	175351-39-0
性质
化学式	C3H2N4
摩尔质量	94.07 g·mol−1
	若非注明，所有数据均出自标准状态（25 ℃，100 kPa）下。

1-氰基-1,2,4-三唑是一种有机化合物，化学式为C₃H₂N₄。它可由1,2,4-三唑和二(三甲基硅基)胺反应，得到1-三甲基硅基-1,2,4-三唑，再与溴化氰反应制得。^[1]它和1-金刚烷基甲酰肼在乙腈中回流，可以得到N-(亚氨基-1,2,4-三唑基甲基)-N'-(1-金刚烷基甲酰基)肼。^[2]它和二苯基乙二酮、水合肼反应，可以得到5,6-二苯基-3-(1,2,4-三唑基)-1,2,4-三嗪。^[3]

参考文献

^ Purygin, P. P.; Pan'kov, S. V. Synthesis of N-cyanoazoles. Zhurnal Organicheskoi Khimii, 1995. 31 (6): 934-936. ISSN 0514-7492.
^ A. V. Sokolov, O. N. Nechaeva, P. P. Purygin. Reactions of 1-cyanazoles with carbohydrazides. Russian Journal of General Chemistry. 2006-01, 76 (1): 37–39 [2022-11-06]. ISSN 1070-3632. doi:10.1134/S1070363206010087 （英语）.
^ Sokolov, A. V.; Nechaeva, O. N.; Purygin, P. P. Synthesis of azol-1-ylcarboxamidrazones and 5,6-disubstituted 3-(azol-1-yl)-1,2,4-trazines. Izvestiya Vysshikh Uchebnykh Zavedenii, Khimiya i Khimicheskaya Tekhnologiya, 2006. 49 (8): 39-41. ISSN 0579-2991.

[1] Purygin, P. P.; Pan'kov, S. V. Synthesis of N-cyanoazoles. Zhurnal Organicheskoi Khimii, 1995. 31 (6): 934-936. ISSN 0514-7492.

[2] A. V. Sokolov, O. N. Nechaeva, P. P. Purygin. Reactions of 1-cyanazoles with carbohydrazides. Russian Journal of General Chemistry. 2006-01, 76 (1): 37–39 [2022-11-06]. ISSN 1070-3632. doi:10.1134/S1070363206010087 （英语）.

[3] Sokolov, A. V.; Nechaeva, O. N.; Purygin, P. P. Synthesis of azol-1-ylcarboxamidrazones and 5,6-disubstituted 3-(azol-1-yl)-1,2,4-trazines. Izvestiya Vysshikh Uchebnykh Zavedenii, Khimiya i Khimicheskaya Tekhnologiya, 2006. 49 (8): 39-41. ISSN 0579-2991.

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