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含能材料  2014 

1-氨基-3,5-二硝基吡唑的合成、晶体结构及热性能

DOI: 10.3969/j.issn.1006-9941.2014.05.014

Keywords: 有机化学,1-氨基-3,5-二硝基吡唑(ADNP),合成,晶体结构,热性能

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Abstract:

以3,5-二硝基吡唑为原料,三甲基苯磺酰羟胺(MSH)为胺化剂,合成了1-氨基-3,5-二硝基吡唑(ADNP),收率60.7%。用IR、1HNMR、13CNMR、MS和元素分析表征了其结构。在乙醇中培养了单晶。用四圆X射线衍射仪测定了它的单晶结构:ADNP属正交晶系,P2(1)/n空间群,a=5.543(2),b=9.866(4),c=11.745(5),Z=4,Dc=1.79g·cm-3。DSC结果表明,两个吸热峰温度分别为110℃和264℃;TG结果表明,在170~268℃之间为急剧失重过程,失重99.1%。

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