site stats

Dinitromethylene

WebKey words: 2-(dinitromethylene)-1,3-diazacyclopentane; thermal stability; energetic material. INTRODUCTION There is a need for new energetic compounds with combined … WebApr 10, 2024 · The hydrolysis mechanism and the kinetics of using 2-dinitromethylene-5,5-dinitropyrimidine-4,6-dione (NMP) to prepare the representative insensitive energetic material 1,1-diamino-2,2-dinitroethylene (FOX-7) in a nitric–sulfuric acid system are systematically investigated via a density functional theory (DFT) method.

The Dissolution Properties of 2- (1,1-Dinitromethylene)-1,3 ...

WebThis article is cited by 42 publications. Quirin J. Axthammer, Burkhard Krumm, and Thomas M. Klapötke. The Exciting Chemistry of 1,1-Diamino-2,2-dinitroethene and 1-Amino-1 … Web2- (Dinitromethylene)-1,3-diazepan C6H10N4O4 - PubChem Apologies, we are having some trouble retrieving data from our servers... PUGVIEW FETCH ERROR: 403 Forbidden National Center for Biotechnology Information 8600 Rockville Pike, Bethesda, MD, 20894 USA Contact Policies FOIA HHS Vulnerability Disclosure National Library of Medicine rvssian real name https://doddnation.com

Extensive theoretical studies on two new members of the FOX-7 …

Web2-(Dinitromethylene)-1,3-diazepan C6H10N4O4 CID 15122409 - structure, chemical names, physical and chemical properties, classification, patents, literature ... WebTrianionic energetic salts based on one nitromethylene and two dinitromethyl anions were designed and synthesized. Interestingly, the unstable dinitromethylene group of diethyl 2,2′-((dinitromethylene)bis(1,3,4-oxadiazole-5,2-diyl))bis(2,2-dinitroacetate) (2) was changed to a mononitromethylene group by an aminolysis reaction to form triammonium … WebFeb 26, 2024 · A novel fused-ring polynitro compound (5) and a cyclic compound featuring gem-dinitromethylene and nitroso groups (7) were synthesized from 1,1-diamino-2,2-dinitroethylene (FOX-7). Both compounds exhibit high density, decent thermal stability, high detonation performances, and low mechanical sensitivities. T is current ratio a liquidity ratio

Synthesis and reactions of 1,1-diamino-2,2-dinitroethylene

Category:Unexpected Primary Reactions for Thermolysis of 1,1-Diamino-2,2 ...

Tags:Dinitromethylene

Dinitromethylene

2-(Dinitromethylene)-1,3-diazepan C6H10N4O4 - PubChem

WebDec 24, 2010 · A novel energetic material, 4,5-dihydroxyl-2-(dinitromethylene)-imidazolidine (DDNI), was synthesized by the reaction of FOX-7 and glyoxal in water at … Web1-(Dinitromethylene)-2-cyclopentene C6H6N2O4 CID 101439182 - structure, chemical names, physical and chemical properties, classification, patents, literature ...

Dinitromethylene

Did you know?

WebJan 3, 2024 · FOX-7 was first synthesized by Latypov et al. [] by reacting 2-(dinitro- methylene)-4,5-imidazolidinedione with aqueous ammonia solution.They also studied the … WebFeb 28, 2015 · Two novel compounds 5-(dinitromethylene)-1,4-dinitramino-tetrazole (DNAT) and 1,1'-dinitro-4,4'-diamino-5,5'-bitetrazole (DNABT) were suggested to be …

WebThe primary thermolysis reactions of a promising insensitive explosive 1,1-diamino-2,2-dinitroethylene (DADNE, FOX-7) have been studied in the gas phase at a high level of … WebNov 1, 2016 · FOX-7 is a nitro-enamine compound .Though molecular composition and structure of FOX-7 are every simple, its chemical reactivity is abundant and surprising , , , , . 2-(Dinitromethylene)-1,3-diazacyclopentane (DNDZ) as a derivative of FOX-7 was prepared by the reaction of FOX-7 and ethanediamine in N-methylpyrrolidone (NMP) at …

WebAug 8, 2014 · Impact of the acidic group on the hydrolysis of 2-dinitromethylene-5,5-dinitropyrimidine-4,6-dione. RSC Advances 2024, 8 (24) , 13301-13309. DOI: 10.1039/C7RA12605K. Ji-Dong Zhang, Li-Li Zhang. Theoretical study on the mechanism of the reaction of FOX-7 with OH and NO 2 radicals: bimolecular reactions with low barrier … Web5-Dinitromethylene-1,3-cyclopentadiene C6H4N2O4 - PubChem 5-Dinitromethylene-1,3-cyclopentadiene C6H4N2O4 CID 101195931 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological activities, safety/hazards/toxicity information, supplier lists, and more. This application requires …

WebAug 24, 2013 · 3-(Dinitromethylene)-4-nitro-2,3-dihydro-1H-pyrazol-5-amine potassium salt was first synthesized and structurally characterized. Reaction mechanism was …

Web5-Dinitromethylene-1,3-cyclopentadiene C6H4N2O4 CID 101195931 - structure, chemical names, physical and chemical properties, classification, patents, literature ... is currency a unit of measureWebAug 31, 2024 · The present paper described an new effort to synthesis 2-(dinitromethylene)-l-nitro-1, 3-diaza-cyclopentane (iv), characterization an thermal … rvstl shirtsis current ratio an efficiency ratioWebAug 3, 2011 · The dissolution properties of 2-(1,1-dinitromethylene)-1,3-diazepentane in N-methyl pyrrolidone(NMP) were studied with a RD496-2000 Calvet microcalorimeter at … rvssian heightWebNov 1, 2013 · A new reaction occurred in the synthesis process, two AHNDE − anion became a 2,3-dihydro-4-nitro-3-(dinitromethylene)-1H-pyrazol-5-amine anion (NNMPA … is current ratio a solvency ratioWebSep 17, 1998 · The physical properties and chemical behaviour of ( 5) are described. Nitration of 2-methylimidazole readily gave 2- (dinitromethylene)-4,5-imidazolidinedione, which could be cleaved under mild conditions yielding 1,1-diamino-2,2-dinitroethylene. Download : Download full-size image Cited by (0) View full text rvst clothingWebDec 24, 2010 · 1,1-Diamino-2,2-dinitroethylene (FOX-7) is a novel high-energy material with high thermal stability and low sensitivity to impact and friction. When first synthesized in 1998 [ 1 ], FOX-7 received much attention and has been considered as an important preferred component of propellant in future. rvswag.com