Product Name: 2,3-dimethylmaleic anhydride
CAS No.: 766-39-2
Quality Standard: Enterprise standard, content NLT 98%
Main Application: Pharmaceutical intermediate
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<h3>Overview</h3>
<p><strong>2,3-Dimethylmaleic anhydride</strong> (CAS 106-85-4; C<sub>6</sub>H<sub>6</sub>O<sub>3</sub>) 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.</p>
<h3>Application</h3>
<ul>
<li>Pharmaceuticals: Synthesis of anti-inflammatory agents and vitamin precursors.</li>
<li>Polymer Industry: Production of specialized resins and plasticizers.</li>
<li>Agrochemicals: Intermediate for herbicide and pesticide formulations.</li>
</ul>
<h3>Precautions</h3>
<p>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.</p>