1,1-二氨基-2,2-二硝基乙烯的合成和表征  

Synthesis and Characteristics of 1,1-diamino-2,2-dinitroethylene

作　　者：蔡华强[1] 舒远杰[1] 郁卫飞[1] 田野[1] 曾贵玉[1] 程碧波[1] 

机构地区：[1]中国工程物理研究院化工材料研究所,四川绵阳621900

出　　处：《化学研究与应用》2004年第2期264-265,269,共3页Chemical Research and Application

基　　金：中国工程物理研究院行业科学技术预先研究基金资助 (2 0 0 2 0 5 40 )

摘　　要：三氨基三硝基苯(1，3，5-triamino-2，4，6-trinitrobenzene，TATB)非常钝感，已得到广泛应用，但其爆轰能量太低，只相当于奥克托今(1，3．5．7-tetranitro-1，3，5，7-tetrazacyclooctane，HMX)的65％，影响武器的小型化，因此，有必要研究开发新的能量更高的低(钝)感炸药。1，1-二氨基．2。Nitrations of 2-methylimidazole gave intermediates,which were aminated to form 1,1-diamino-2,2-dinitroethylene.The synthesis route in literature was magnified properly and reactive conditions were optimized.The yield of DADE was 18.8%.The structure of DADE was characterized by IR,MS,()~1H NMR and elemental analysis.Explosive properties(thermal stability and sensitivity)of DADE was tested. The reaction mechanism of nitration was discussed.

关 键 词：1 1-二氨基-2 2-二硝基乙烯 合成 结构表征 三氨基三硝基苯 钝感炸药 2-甲基咪唑 反应条件 热稳定性 

分 类 号：TQ56[化学工程—炸药化工]