Compound Q&A
What are the physical and chemical properties of 1,2-Benzisothiazole-3-carboxylic acid (CAS: 40991-34-2)?
Answer
1,2-Benzisothiazole-3-carboxylic acid is a crystalline solid with a molecular weight of approximately 201.23 g/mol. It has limited water solubility, with a solubility of about 2.5 g/L at 25°C. The compound is known for its reactivity, particularly in nucleophilic substitution reactions. It can form complexes with various metal ions and is used in analytical chemistry for its reactivity and selectivity.
About
CAS No
40991-34-2
English Name
1,2-Benzisothiazole-3-carboxylic acid
Molecular Formula
C8H5NO2S
Molecular Weight
179.2 g/mol
SMILES
C1=CC=C2C(=C1)C(=NS2)C(=O)O
InChIKey
KTORKRBAIRTBCP-UHFFFAOYSA-N
Last Updated: 2026-01-02 00:31
