*The following content is generated by AI and is for reference only.
<h3>Overview</h3>
<p>ETHYL P-TOLUENESULFONATE is a specialized organic sulfonate ester widely utilized in fine chemical synthesis. Manufactured via the esterification of p-toluenesulfonic acid with ethanol, its molecular formula is <strong>C9H12O3S</strong> (CAS No. 578-46-1). This compound serves as a critical intermediate and alkylating agent.</p>
<h3>Application</h3>
<ul>
<li><strong>Pharmaceutical Synthesis:</strong> Acts as an electrophilic reagent for introducing ethyl or tosyl groups into active pharmaceutical ingredients.</li>
<li><strong>Agrochemicals:</strong> Utilized in the production of herbicides and fungicides requiring sulfonyl transfer.</li>
<li><strong>Polymer Additives:</strong> Employed in synthesizing specific monomers for high-performance engineering plastics.</li>
</ul>
<h3>Precautions</h3>
<ul>
<li><strong>Safety:</strong> Handle with appropriate PPE; avoid skin contact and inhalation due to potential irritant properties.</li>
<li><strong>Storage:</strong> Store in tightly sealed containers under inert atmosphere at cool, dry temperatures away from strong oxidizers.</li>
<li><strong>Regulatory:</strong> Not approved for direct clinical use; strictly limited to industrial manufacturing processes.</li>
</ul>