Compound Q&A
What are the physical and chemical properties of 6-hydroxy-5-nitro-pyridine-3-carboxylic acid (CAS: 6635-31-0)?
Answer
6-hydroxy-5-nitro-pyridine-3-carboxylic acid (CAS: 6635-31-0) is a crystalline solid with a molecular weight of approximately 217.08 g/mol. It has a solubility of about 0.019 g/100 mL in water at 20°C. Chemically, it is highly reactive, particularly with reducing agents and bases. It decomposes above 150°C and is sensitive to moisture and air oxidation.
About
CAS No
6635-31-0
English Name
6-hydroxy-5-nitro-pyridine-3-carboxylic acid
Molecular Formula
C6H4N2O5
Molecular Weight
184.11 g/mol
SMILES
C1=C(C(=O)NC=C1C(=O)O)[N+](=O)[O-]
InChIKey
VJMXJGVEVASJOD-UHFFFAOYSA-N
Last Updated: 2025-09-09 19:18
