Compound Q&A
What are the physical and chemical properties of 1,2-Thiazole-4-carboxylic acid (CAS: 822-82-2)?
Answer
1,2-Thiazole-4-carboxylic acid is a crystalline solid with a molecular weight of approximately 148.15 g/mol. It has a pKa of around 3.6, indicating it is a weak acid. The compound is slightly soluble in water but soluble in most organic solvents. Chemically, it is highly reactive towards nucleophiles and can undergo various acid-base reactions.
About
CAS No
822-82-2
English Name
1,2-Thiazole-4-carboxylic acid
Molecular Formula
C4H3NO2S
Molecular Weight
129.14 g/mol
SMILES
OC(=O)c1cnsc1
InChIKey
PCXTYKGTWQCNJI-UHFFFAOYSA-N
Last Updated: 2025-10-19 13:36
