
3-(Methylsulfonyl)benzoic acid is an important organic intermediate with a melting point of 180-183°C (lit.). It is soluble in polar solvents such as DMSO, methanol, and ethanol, but poorly soluble in water. This compound is widely used in:
Pharmaceutical synthesis (e.g., as a precursor for COX-2 inhibitors and other bioactive molecules).
Material science (e.g., polymer modification and functional materials).
Organic transformations (e.g., carboxylation and sulfonylation reactions).
Storage conditions: Sealed in a dry, cool place (2-8°C recommended).
Safety notes: May cause skin/eye irritation (Xi hazard symbol). Avoid inhalation and direct contact.