1-methyl-2,4-dinitro-1H-pyrrole

Base Information

• Chemical Name: 1-methyl-2,4-dinitro-1H-pyrrole
• CAS No.: 2948-69-8
• Molecular Formula: C₅H₅N₃O₄
• Molecular Weight: 171.112
• Mol file: 2948-69-8.mol

Synonyms:Pyrrole,1-methyl-2,4-dinitro- (6CI,7CI,8CI); 1-Methyl-2,4-dinitropyrrole;2,4-Dinitro-1-methylpyrrole; ORF 1350; Ortho Research Foundation 1350

Chemical Property of 1-methyl-2,4-dinitro-1H-pyrrole

Chemical Property:

• Vapor Pressure: 0.00197mmHg at 25°C
• Boiling Point: 300.6°Cat760mmHg
• Flash Point: 135.6°C
• Density: 1.62g/cm³

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 1-methyl-2,4-dinitro-1H-pyrrole

There total 2 articles about 1-methyl-2,4-dinitro-1H-pyrrole which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield:

1-Methyl-2-pyrrolecarboxylic acid (6973-60-0) → 1-Methyl-2,4-dinitropyrrole (2948-69-8) + 1-methyl-4-nitropyrrole-2-carboxylic acid methyl ester (13138-76-6) + N-methyl-5-nitropyrrole-2-carboxylic acid methyl ester (13138-75-5)

Guidance literature:

With sulfuric acid; nitric acid; acetic anhydride; Yield given. Multistep reaction. Yields of byproduct given; 2.) methanol, reflux, 12 h;

DOI:10.1021/jm00125a024

Reference yield:

methanol (67-56-1) + 1-Methyl-2-pyrrolecarboxylic acid (6973-60-0) → 1-Methyl-2,4-dinitropyrrole (2948-69-8) + 1-methyl-4-nitropyrrole-2-carboxylic acid methyl ester (13138-76-6) + N-methyl-5-nitropyrrole-2-carboxylic acid methyl ester (13138-75-5)

Guidance literature:

With sulfuric acid; nitric acid; acetic anhydride; Yield given. Multistep reaction. Yields of byproduct given; 2.) reflux, 12 h;

DOI:10.1021/jm00125a024

upstream raw materials:

methanol

1-Methyl-2-pyrrolecarboxylic acid