Compound Q&A
What are the physical and chemical properties of 5-Phenyl-1H-pyrazole-3-carboxylic acid (CAS: 1134-49-2)?
Answer
5-Phenyl-1H-pyrazole-3-carboxylic acid (CAS: 1134-49-2) is a crystalline solid with a molecular weight of approximately 182.19 g/mol. It has a pKa of 4.6, indicating acidic properties. The compound is slightly soluble in water but soluble in common organic solvents like ethanol and acetone. It is reactive towards bases and can form salts.
About
CAS No
1134-49-2
English Name
5-Phenyl-1H-pyrazole-3-carboxylic acid
Molecular Formula
C10H8N2O2
Molecular Weight
188.19 g/mol
SMILES
C1=CC=C(C=C1)C2=NNC(=C2)C(=O)O
InChIKey
QBPUOAJBMXXBNU-UHFFFAOYSA-N
Last Updated: 2025-10-22 19:24
