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<h3>Overview</h3>
<p><strong>Acetoxyacetyl chloride</strong> (CAS 13831-31-7) is a reactive acylating agent used in organic synthesis. Its molecular formula is C4H5ClO3. The compound is typically produced via the chlorination of acetoxyacetic acid using thionyl chloride or phosphorus pentachloride under controlled conditions.</p>
<h3>Application</h3>
<ul>
<li>Synthesis of pharmaceutical intermediates for beta-lactam antibiotics.</li>
<li>Production of specialized agrochemicals and herbicides.</li>
<li>Manufacturing of high-performance polymers and resin modifiers.</li>
</ul>
<h3>Precautions</h3>
<p>Strictly store in cool, dry, well-ventilated areas away from moisture. Use appropriate PPE including acid-resistant gloves and eye protection due to severe corrosivity. Avoid inhalation of vapors which can cause respiratory damage.</p>