Tri-1,3,4-Oxadiazoles Modified with Nitroimine: Balancing Energy, Sensitivity, and Thermal Stability.

ABSTRACT: Achieving a balance of good thermal stability, high performance, and appropriate sensitivity in materials remains a primary research goal in energetic materials. In this study, a series of dinitrimine-functionalized tris-1,3,4-oxadiazole-based energetic compounds was synthesized. Dinitroimmine 5 was found to possess favorable thermal stability (T_d = 180 °C), superior mechanical sensitivity (IS = 25 J, FS = 240 N), and good detonation velocity (v_D = 8372 m s^-1). These results suggest that this polyheterocyclic backbone structure facilitates the synthesis of high-performance energetic compounds with application potentials.

SUBMITTER: Chen F 

PROVIDER: S-EPMC12608635 | biostudies-literature | 2025 Oct

REPOSITORIES: biostudies-literature