326867-81-6

Basic information

• Product Name: 5-Methyl-4-nitro-2-furancarboxylic acid
• Synonyms: 5-Methyl-4-nitro-2-furancarboxylic acid
• CAS NO: 326867-81-6
• Molecular Formula: C6H5NO5
• Molecular Weight: 171.1076
• Mol File: 326867-81-6.mol
• Article Data: 1

Chemical Properties

• Melting Point: 159-160 °C
• Boiling Point: 319.8±42.0 °C(Predicted)
• Appearance: /
• Density: 1.515±0.06 g/cm3(Predicted)
• PKA: 2.55±0.16(Predicted)
• CAS DataBase Reference: 5-Methyl-4-nitro-2-furancarboxylic acid(CAS DataBase Reference)
• NIST Chemistry Reference: 5-Methyl-4-nitro-2-furancarboxylic acid(326867-81-6)
• EPA Substance Registry System: 5-Methyl-4-nitro-2-furancarboxylic acid(326867-81-6)

Safety Data

• Hazardous Substances Data: 326867-81-6(Hazardous Substances Data)

Upstream product

• 1917-15-3 5-methylfuran-2-carboxylic acid 
• 289710-99-2 2-acetyl-5-methyl-4-nitrofuran 
• 779321-54-9 5-methyl-4-nitro-2-furylglyoxal 

Downstream Products

• 53662-84-3 2-Methyl-3-nitro-furan 

Relevant articles and documents

5-Methyl-2-furylglyoxal, 5-methyl-4-nitro-2-furylglyoxal, and their derivatives. Nitration of 2-(5-methyl-2-furyl)quinoxaline

The oxidation of 2-acetyl-5-methyl-4-R-furans (R = H, NO2) by selenious acid was studied. Derivatives substituted at the C=O groups of the corresponding glyoxals were obtained. The nitration of 2-(5-methyl-2-firyl)quinoxaline was carried out at C(4). Oxidative splitting of the β-nitrofuryl group occurs at the C(4)-C(5) and C(5)-O bonds.