Guo, Jun-ling’s team published research in Hanneng Cailiao in 23 | CAS: 930-36-9

Hanneng Cailiao published new progress about 930-36-9. 930-36-9 belongs to pyrazoles-derivatives, auxiliary class Pyrazole, name is 1-Methylpyrazole, and the molecular formula is C4H6N2, Product Details of C4H6N2.

Guo, Jun-ling published the artcileOne-step synthesis and thermal behavior of 1-methyl-3,4,5-trinitropyrazole, Product Details of C4H6N2, the publication is Hanneng Cailiao (2015), 23(3), 304-306, database is CAplus.

1-Methyl-3, 4 ,5-trinitropyrazole (MTNP) as an insensitive energetic compound was one-step synthesized with 1-methylpyrazole via direct nitration using mixture of nitric acid and fuming sulfuric acid for the first time. The structure of MTNP was characterized by IR, NMR, elemental anal., and mass spectrum. The reaction conditions were optimized as following: reaction temperature 90 °C, reaction time 6 h , molar ratio of HNO3 and fuming sulfuric acid 1 : 8. At this condition, the yield of MTNP can reach up to 15.2%. Thermal behavior of MTNP was studied by DSC. Results show that its decomposition temperature is 272.0 °C, indicating a good heat stability.

Hanneng Cailiao published new progress about 930-36-9. 930-36-9 belongs to pyrazoles-derivatives, auxiliary class Pyrazole, name is 1-Methylpyrazole, and the molecular formula is C4H6N2, Product Details of C4H6N2.

Referemce:
https://en.wikipedia.org/wiki/Pyrazole,
Pyrazoles – an overview | ScienceDirect Topics