5-Amino-3,4-dinitropyrazole as a Promising Energetic Material

Nikita V. Muravyev, Anatoly A. Bragin, Konstantin A. Monogarov, Anna S. Nikiforova, Alexander A. Korlyukov, Igor V. Fomenkov, Nikolay I. Shishov, Alla N. Pivkina

Research output: Contribution to journalArticlepeer-review

15 Citations (Scopus)


The nitrogen-rich energetic compound 5-amino-3,4-dinitropyrazole (5-ADP) was investigated using complementary experimental techniques. X-ray diffraction indicates the strong intermolecular hydrogen bonding in 5-ADP crystals. Compound exhibits low impact sensitivity (23 J) and insensitivity to friction. The activation energy of thermolysis determined to be 230±5 kJ mol−1 from DSC measurements. Accelerating rate calorimetry indicates the lower thermal stability (173 °C) of 5-ADP than that of RDX, which is probably the main concern about using this compound. 5-ADP also exhibits good compatibility with common energetic materials (viz. TNT, RDX, ammonium perchlorate), including an active binder. The burning rate of 5-ADP monopropellant is higher than that of benchmark HMX, while the pressure exponent 0.51±0.04 is surprisingly low. Addition of ammonium perchlorate does not affect the pressure exponent of 5-ADP, while the burning rate increases. The 5-amino-3,4-dinitropyrazole exhibits a notable combination of combustion performance, low sensitivity, and good compatibility, which renders it as a promising energetic material.

Original languageEnglish
Pages (from-to)999-1005
Number of pages7
JournalPropellants, Explosives, Pyrotechnics
Issue number6
Publication statusPublished - 1 Dec 2016
Externally publishedYes


  • 5-Amino-3,4-dinitropyrazole
  • Burning rate parameters
  • Hydrogen bonding
  • Low-sensitive explosive
  • Thermal stability

ASJC Scopus subject areas

  • Chemistry(all)
  • Chemical Engineering(all)

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