Compound Q&A
What are the physical and chemical properties of 1,2-oxazole-3-carboxylic acid (CAS: 3209-71-0)?
Answer
1,2-Oxazole-3-carboxylic acid is a crystalline solid with a molecular weight of approximately 125.11 g/mol. It is slightly soluble in water but soluble in organic solvents. The compound is reactive towards nucleophiles and can undergo condensation reactions. It has a pKa of about 7.2, indicating weak acidity.
About
CAS No
3209-71-0
English Name
1,2-oxazole-3-carboxylic acid
Molecular Formula
C4H3NO3
Molecular Weight
113.07 g/mol
SMILES
C1=CON=C1C(=O)O
InChIKey
UXYRXGFUANQKTA-UHFFFAOYSA-N
Last Updated: 2025-10-07 19:42
