CAS Registry Number

CAS 1020-31-1 — 3,5-Di-tert-butylcatechol

3,5-Di-tert-butylcatechol is a synthetic antioxidant widely used as a polymerization inhibitor in organic synthesis, a stabilizer for peroxides, and a preservative in fuels and lubricants. It prevents oxidative degradation in sensitive chemicals and industrial formulations. CAS 1020-31-1, molecular formula C14H22O2, molecular weight 222.32 g/mol. Stored at ambient conditions with no signal word classification. Molekula supplies 3,5-Di-tert-butylcatechol from research to bulk quantities with full documentation and ISO 9001:2015 traceability.