*The following content is generated by AI and is for reference only.
<h3>Overview</h3>
<p>Tetra-n-butylammonium hydroxide (40% solution in methanol) is a potent phase-transfer catalyst and strong base widely used in organic synthesis. The compound features the molecular formula <strong>C16H37NO</strong> with CAS registry number <strong>2052-49-5</strong>.</p>
<h3>Application</h3>
<ul>
<li><strong>Pharmaceuticals:</strong> Synthesis of active pharmaceutical ingredients via alkylation reactions.</li>
<li><strong>Petrochemicals:</strong> Catalytic cracking and polymerization processes.</li>
<li><strong>Agrochemicals:</strong> Production of herbicides and fungicides requiring high reactivity.</li>
</ul>
<h3>Precautions</h3>
<p>Strictly store in sealed containers away from moisture, acids, and oxidizers. Requires corrosion-resistant PPE due to severe skin irritation risks; avoid inhalation of vapors.</p>