1-Dinitromethyl-3-nitro-1 ,2,4-triazoles thermal decomposition under non-isothermal conditions

摘要

The thermal decomposition of substituted gem-dinitromethyl-3-nitro-l,2,4-triazoles in liquid phase is investigated by the method of derivatography using IR-spectroscopy. The activation parameters of some compounds are determined. Using differential-thermal analysis the characteristic temperatures are established. It is shown that steric effect of α-substituent at gem-dinitromethyl group influences on the decomposition rate and the characteristic temperatures. The reactivity of investigated compounds is analyzed and the correlation dependences are found which have a prognostic force.