*The following content is generated by AI and is for reference only.
<h3>Overview</h3>
<p><strong>2-bromo-4,5-difluorobenzonitrile</strong> is a specialized fluorinated aromatic intermediate used in pharmaceutical synthesis. Its core production involves selective bromination of difluorobenzonitrile derivatives via electrophilic substitution. The compound features the molecular formula <strong>C7HBrF2N</strong> and CAS number <strong>100698-35-3</strong>.</p>
<h3>Application</h3>
<ul>
<li><strong>Pharmaceuticals:</strong> Synthesis of kinase inhibitors and antiviral agents.</li>
<li><strong>Agrichemicals:</strong> Precursor for novel herbicides and fungicides.</li>
<li><strong>Materials Science:</strong> Building block for high-performance liquid crystals.</li>
</ul>
<h3>Precautions</h3>
<p>Store in a cool, dry, well-ventilated area away from oxidizers. Strict PPE including nitrile gloves and safety goggles is mandatory due to potential skin irritation and toxicity. Avoid inhalation of dust or vapors during handling.</p>