Thermal decomposition of [1,2,5]Oxadiazolo[3,4-e][1,2,3,4]-Tetrazine-4,6- di-N-Oxide

摘要

The thermal decomposition of [1,2,5]oxadiazolo[3,4-e][1,2,3,4]-tetrazine-4, 6-di-N-oxide (furazano tetrazine dioxide, FTDO) in the solid state, melt, and dinonyl phthalate solution is studied. The kinetic and thermodynamic parameters of the process are determined. These results enable to estimate the thermal stability of FTDO. The composition of the gaseous reaction products and the elemental composition of the condensed product are determined. On the basis of kinetic, analytical, and spectral data, the mechanism of the process, including the formation of the N-nitrosofurazanoaziridine intermediate, is discussed.