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<h3>Overview</h3>
<p><strong>3-Isopropylbenzenesulfonyl chloride</strong> (CAS 104-92-5, C9H11ClO2S) is a specialized organic intermediate synthesized via sulfonation of cumene. It serves as a critical electrophilic reagent in fine chemical manufacturing.</p>
<h3>Application</h3>
<ul>
<li>Synthesis of pharmaceuticals and agrochemicals</li>
<li>Production of sulfa drug derivatives</li>
<li>Intermediate for polymer additives</li>
</ul>
<h3>Precautions</h3>
<p>Requires strict moisture control to prevent hydrolysis. Store in sealed containers under inert atmosphere with corrosion-resistant materials due to high corrosivity.</p>