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<h3>Overview</h3>
<p><strong>2,3-Difluorophenol</strong> (CAS: 451-69-0) is a fluorinated aromatic intermediate primarily synthesized via electrophilic fluorination of phenol. Its molecular formula is <strong>C6H4F2O</strong>. This compound serves as a critical building block in organic synthesis due to its unique electronic properties.</p>
<h3>Application</h3>
<ul>
<li><strong>Pharmaceuticals:</strong> Used in the construction of heterocyclic rings for kinase inhibitors and antiviral agents.</li>
<li><strong>Agricultural Chemicals:</strong> Essential precursor for developing novel fungicides and herbicides with enhanced metabolic stability.</li>
<li><strong>Material Science:</strong> Incorporated into liquid crystals and high-performance polymers requiring specific dielectric characteristics.</li>
</ul>
<h3>Precautions</h3>
<p>Strictly store in a cool, dry, well-ventilated area away from oxidizers. Personnel must wear chemical-resistant gloves and eye protection. Avoid inhalation of vapors as it may cause severe respiratory irritation.</p>