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以PEG-400为催化剂,利用氯甲酸乙酯和硫氰酸钾反应生成的乙氧酰基异硫氰酸酯为中间体与2,4-二硝基苯肼反应,得到N-(乙氧酰基)-N′-(2,4-二硝基苯胺基)硫脲,通过IR、元素分析等方法对其结构进行了表征.在室温条件下,采用缓慢挥发法培养出适合用于X射线衍射测试的单晶.晶体结构数据表明,晶体属单斜系,P2(1)/c空间群,晶胞参数:a=4.1919(2) nm,b =12.295(6) nm,c =23.828(11) nm,α=y=90.00°,β=92.467(10)°,V=1439.7(12),Dc=1.519 g/cm3,μ=0.263 cm-1,F(000) =680,Z=4,R1=0.1121,wR2 =0.2540.并对标题化合物进行了热重分析和比热容测定,计算了热力学函数;证明该化合物有良好的热稳定性.

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