*The following content is generated by AI and is for reference only.
<h3>Overview</h3>
<p>Methyl benzenesulfonate is an organic sulfonate ester widely utilized as a versatile intermediate in pharmaceutical synthesis and fine chemical manufacturing. Produced via the esterification of benzenesulfonyl chloride with methanol, its molecular formula is <strong>C7H8O3S</strong> (CAS No. 121-69-5).</p>
<h3>Application</h3>
<ul>
<li>Synthesis of sulfonyl-containing active pharmaceutical ingredients.</li>
<li>Production of agrochemical intermediates for herbicides.</li>
<li>Organic coupling agent in specialized dye manufacturing processes.</li>
</ul>
<h3>Precautions</h3>
<p>Store in a cool, dry, well-ventilated area away from moisture and incompatible oxidizers. Handle with appropriate PPE to prevent skin contact and inhalation due to potential irritant properties.</p>