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<h3>Overview</h3>
<p><strong>Trimethylsilylacetylene</strong> (CAS: 1066-52-4) is a silylated alkyne with formula C<sub>5</sub>H<sub>12</sub>Si. It serves as a versatile intermediate in organic synthesis, primarily produced via deprotonation of acetylene followed by trimethylsilyl chloride treatment.</p>
<h3>Application</h3>
<ul>
<li>Pharmaceutical manufacturing for coupling reactions in drug discovery.</li>
<li>Materials science for synthesizing conductive polymers and silicones.</li>
<li>Organic chemistry as a protecting group reagent for terminal alkynes.</li>
</ul>
<h3>Precautions</h3>
<p>Store under inert atmosphere away from moisture and oxidizers. Use appropriate PPE due to flammability and potential respiratory irritation during handling.</p>