Compound Q&A
What are the physical and chemical properties of 5-(Chlorosulfonyl)-2-methylbenzoyl chloride (CAS: 1426437-45-7)?
Answer
5-(Chlorosulfonyl)-2-methylbenzoyl chloride (CAS: 1426437-45-7) is a crystalline solid with a molecular weight of approximately 299.6 g/mol. It is poorly water-soluble but soluble in common organic solvents such as dichloromethane and acetonitrile. This compound is highly reactive, particularly toward nucleophiles, and is known to be sensitive to moisture and heat, which can lead to decomposition.
About
CAS No
1426437-45-7
English Name
5-(Chlorosulfonyl)-2-methylbenzoyl chloride
Molecular Formula
C8H6Cl2O3S
Molecular Weight
253.106 g/mol
SMILES
Cc1ccc(cc1C(=O)Cl)S(=O)(=O)Cl
InChIKey
LIANSSSABWUTRH-UHFFFAOYSA-N
Last Updated: 2026-03-17 06:03
