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<h3>Overview</h3>
<p>Trimethyl orthopropionate is a vital <strong>orthopropionate ester</strong> synthesized via the reaction of propionic acid with methanol. Its molecular formula is C<sub>5</sub>H<sub>12</sub>O<sub>3</sub>, and it carries CAS No. 690-87-7.</p>
<h3>Application</h3>
<ul>
<li>Serving as a specialized protecting group in organic synthesis.</li>
<li>Functioning as an intermediate for pharmaceutical manufacturing.</li>
<li>Used in the production of high-performance polymer additives.</li>
</ul>
<h3>Precautions</h3>
<p>Store in a cool, dry place away from moisture to prevent hydrolysis. Ensure adequate ventilation during handling due to potential irritant properties; wear appropriate PPE including gloves and eye protection.</p>