524036-05-3

Basic information

• Product Name: 2H-1,2,3-Triazole-4-carboxylicacid,5-nitro-(9CI)
• Synonyms: 2H-1,2,3-Triazole-4-carboxylicacid,5-nitro-(9CI)
• CAS NO: 524036-05-3
• Molecular Formula: C3H2N4O4
• Molecular Weight: 158.073
• Product Categories: GLYCINESCAFFOLD;CARBOXYLICACID
• Mol File: 524036-05-3.mol

Chemical Properties

• Appearance: /
• CAS DataBase Reference: 2H-1,2,3-Triazole-4-carboxylicacid,5-nitro-(9CI)(CAS DataBase Reference)
• NIST Chemistry Reference: 2H-1,2,3-Triazole-4-carboxylicacid,5-nitro-(9CI)(524036-05-3)
• EPA Substance Registry System: 2H-1,2,3-Triazole-4-carboxylicacid,5-nitro-(9CI)(524036-05-3)

Safety Data

• Hazardous Substances Data: 524036-05-3(Hazardous Substances Data)

Upstream product

• 29005-41-2 5-nitro-4-methyl-1,2,3-triazole 

Relevant articles and documents

Derivatives of 5-nitro-1,2,3-2H-triazole-high performance energetic materials

The energetic derivatives of 5-nitro-1,2,3-2H-triazole, which include 2-(methyl or amino)-4-(nitramino, azido, or nitro)-5-nitro-1,2,3-2H-triazoles, were prepared in moderate yields, and confirmed with NMR and IR spectroscopy, and elemental analysis. Their key properties, viz., melting and decomposition temperatures, densities, detonation pressures and velocities, and impact sensitivities, were measured or calculated. Among the new derivatives, 2-amino-4,5-dinitro-1,2,3-2H-triazole exhibits properties (Tm, 94 °C; Td, 190 °C; ρ, 1.83 g cm-3; P, 36.2 Gpa, vD, 8843 m s-1, IS, 24 J), comparable with RDX (T m, 205 °C; Td, 230 °C; ρ, 1.80 g cm -3; P, 35.0 Gpa, vD, 8762 m s-1, IS, 7.5 J), and may have potential as a high-performance energetic material.

GEM-DINITRO COMPOUNDS IN ORGANIC SYNTHESIS. 3. SYNTHESES OF 4-NITRO-1,2,3-TRIAZOLES FROM GEM-DINITRO COMPOUNDS

Several chemoselective syntheses have been developed for 4-nitro-1,2,3-triazoles from sodium azide and gem-dinitroethylenes prepared from readily available transformation products of dinitroacetic acid ester: N-(β,β-dinitroethyl)-N,N-dialkylamines, 2,2-dinitroethanol acetate, a mixture of dinitroacetic acid ester with aliphatic aldehydes, or 1,1,1-trinitroalkanes.Hitherto-unknown 4-nitro-5-amino- and 4,5-dinitro-1,2,3-triazoles have been synthesized via successive transformations of the CH3 groups in 5-nitro-4-methyltriazole.Nitration of 4-nitro-1,2,3-triazole with nitronium fluoroborate or acetyl nitrate gave an unknown 2,4-dinitro-1,2,3-triazole.Keywords: gem-dinitro compounds, 4-nitro-1,2,3-triazoles, gem-dinitroethylenes, dinitroacetic acid ester, N-(β,β-dinitroethyl)-N,N-dialkylamines, 2,2-dinitroethanol acetate, 1,1,1-trinitroalkanes, nitration, cyclization, 2,4-dinitro-1,2,3-triazole.