Category:
Intermediates&Fine Chemicals
CAS NO:
4282-29-5
Standard:
USP,
Thiophene-3,4-dicarboxylic acid is a heterocyclic intermediate synthesized via oxidation of 3,4-dimethylthiophene. CAS: 20861-95-4. Formula: C6H4O4S.
Store in sealed containers under inert atmosphere. Avoid skin contact; use PPE including gloves and goggles due to corrosive potential.