Category:
Chiral Intermediates
CAS NO:
766-39-2
Standard:
In-house Standards,
Product Name: 2,3-dimethylmaleic anhydride
CAS No.: 766-39-2
Quality Standard: Enterprise standard, content NLT 98%
Main Application: Pharmaceutical intermediate
2,3-Dimethylmaleic anhydride (CAS 106-85-4; C6H6O3) is a key heterocyclic intermediate synthesized via Diels-Alder reaction of dimethylacetylene dicarboxylate or oxidative dimerization. It serves as a vital precursor for pharmaceutical synthesis and polymer additives.
Strictly avoid inhalation of dust or vapor; use in well-ventilated areas with PPE. Store in sealed containers below 25°C away from moisture to prevent hydrolysis into corrosive acids.