六烷基胍TADC含能离子液体的合成与表征  

Synthesis and Characterization of Hexaalkylguanidinium TADC Energetic Ionic Liquids

作　　者：甘志勇[1] 柴春鹏[1] 罗运军[1] 李娜[2] 

机构地区：[1]北京理工大学爆炸科学与技术国家重点实验室,北京100081 [2]北京卫星环境工程研究所可靠性与环境工程技术重点实验室,北京100094

出　　处：《火炸药学报》2012年第1期19-22,31,共5页Chinese Journal of Explosives & Propellants

基　　金：国家重点实验室基金(YBKT11-01);武器装备预研基金项目(9140A1205029Ba0138)

摘　　要：采用离子交换法合成了4种六烷基胍4,5-二氰基-1,2,3三唑([Cn-guan][TADC],n=3,4,5,6)含能离子液体,用红外光谱和核磁共振对结构进行了表征,测试了其在常用有机溶剂中的溶解性,用表面界面张力仪和TG、DSC分别研究了其密度和热性能。结果表明,六烷基胍TADC离子盐在极性较大的有机溶剂中具有良好的溶解性,最大分解温度在370℃左右,表明[C3-6-guan][TADC]具有良好热稳定性,([Cn-guan][TADC],n=3,4,5)在DSC的二次升温过程中经历了玻璃态、过冷态、结晶固态和液态4种相态。Four kinds of hexaalkylguanidinium 4,5-dicyano-1,2,3-triazole（[Cn-guan],n=3,4,5,6）energetic ionic liquids were synthesized by an ion exchange technique.Their structures were identified by IR and 1HNMR.Their density,solubility,thermal properties were studied.Their structures were identifed by IR,′HNMR,solubility were tested in common organic solvents,density were measured by surface interfacial tersion meter,thermal properties were studied through TG,DSC method.The results showed that hexaalkylguanidinium TADC ionic liquids had good solubility in most of organic solvents.The maximum decomposition temperature was about 370℃,revealing that [C3-6-guan] had good thermal stability.In the second heating process of DSC,（[Cn-guan],n=3,4,5） experienced four kinds of phases,glassy,supercooled state,crystalline solid and liquid.

关 键 词：有机化学 含能离子液体 六烷基胍TADC 合成 热性能 

分 类 号：TJ55[兵器科学与技术—军事化学与烟火技术] O626.2[理学—有机化学]