Hu, Lu’s team published research in Chemical Engineering Journal (Amsterdam, Netherlands) in 420 | CAS: 53817-16-6

Chemical Engineering Journal (Amsterdam, Netherlands) published new progress about 53817-16-6. 53817-16-6 belongs to triazoles, auxiliary class Triazoles, name is 1H-1,2,3-Triazole-4,5-dicarbonitrile, and the molecular formula is C4HN5, Related Products of triazoles.

Hu, Lu published the artcileEnergetic compounds based on a new fused triazolo[4,5-d]pyridazine ring: Nitroimino lights up energetic performance, Related Products of triazoles, the publication is Chemical Engineering Journal (Amsterdam, Netherlands) (2021), 420(Part_1), 129839, database is CAplus.

A series of highly energetic materials with good detonation performance, high d. and low impact sensitivity based on a new triazolo[4,5-d]pyridazine fused ring was synthesized and characterized. 4-Nitroamino-7-nitroimino-triazolo[4,5-d]pyridazine was characterized by single crystal X-ray structure anal., which shows that the proton of one nitroamino group was transferred to the pyridazine ring forming a nitroimino moiety. The electrostatic potential (ESP) of 4-Nitroamino-7-nitroimino-triazolo[4,5-d]pyridazine shows the nitroimino group has the lowest neg. value, while the nitroamino area has a high pos. value. The anal. of NCI plots indicates strong intramol. hydrogen bonds (HB) and π-π interactions which arise from the newly formed nitroimino group. This supports that the rearrangement of the nitroamino group to form the nitroimino moiety lowers the impact sensitivity. Compound 4-Nitroamino-7-nitroimino-triazolo[4,5-d]pyridazine·H2O exhibits face-to-face packing, which gives rise to a relatively high d. of 1.87 g cm-3 and a low impact sensitivity of 18 J. Its hydrazinium and hydroxylammonium salts have high detonation velocities of 9351 m s-1 and 9307 m s-1, resp. Their impact and friction sensitivities (7 J, 120 N and 8 J, 160 N) are similar to HMX. This proclivity for rearrangement by a nitroamino group provides new insight into the design of next generation high energy d. materials.

Chemical Engineering Journal (Amsterdam, Netherlands) published new progress about 53817-16-6. 53817-16-6 belongs to triazoles, auxiliary class Triazoles, name is 1H-1,2,3-Triazole-4,5-dicarbonitrile, and the molecular formula is C4HN5, Related Products of triazoles.

Referemce:
https://en.wikipedia.org/wiki/1,2,3-Triazole,
Triazoles – an overview | ScienceDirect Topics