Crystal Structure, Thermal Behavior and Detonation Characterization of Bis(3,3‐dinitroazetidin‐1‐yl)methane | Zendy

Yan Biao | Zendy; Li Hongya | Zendy; Guan Yulei | Zendy; Ma Haixia | Zendy; Song Jirong | Zendy; Zhao Fengqi | Zendy

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Crystal Structure, Thermal Behavior and Detonation Characterization of Bis(3,3‐dinitroazetidin‐1‐yl)methane

Author(s) -

Yan Biao,

Li Hongya,

Guan Yulei,

Ma Haixia,

Song Jirong,

Zhao Fengqi

Publication year - 2018

Publication title -

propellants, explosives, pyrotechnics

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.56

H-Index - 65

eISSN - 1521-4087

pISSN - 0721-3115

DOI - 10.1002/prep.201700088

Subject(s) - detonation , monoclinic crystal system , thermal decomposition , detonation velocity , materials science , methane , melting point , isothermal process , crystal structure , energetic material , decomposition , crystallography , thermodynamics , explosive material , chemistry , organic chemistry , composite material , physics

Bis(3,3‐dinitroazetidin‐1‐yl)methane (BDNAZM) was synthesized and the crystal structure was determined by a X‐ray diffraction. It belongs to monoclinic system with space group P 2 1 / n . Its thermal behavior and non‐isothermal decomposition kinetics were studied with DSC and TG/DTG methods. The self‐accelerating decomposition temperature ( T SADT ), thermal ignition temperature ( T TIT ), and critical temperature of thermal explosion ( T b ) are 141.06 °C, 154.15 °C and 160.62 °C, respectively. BDNAZM has a low melting point (86.82 °C), and it has higher detonation velocity (7217 ms −1 ) and detonation pressure (22.0 GPa) than these of TNT.

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