*The following content is generated by AI and is for reference only.
<h3>Overview</h3>
<p><strong>o-Phenylenediacetonitrile</strong> (CAS 614-95-7) is a key organic intermediate with the molecular formula C<sub>9</sub>H<sub>8</sub>N<sub>2</sub>. It is primarily synthesized via the cyanomethylation of o-xylene or condensation reactions. This compound serves as a critical building block for heterocyclic synthesis.</p>
<h3>Application</h3>
<ul>
<li>Pharmaceutical manufacturing: Precursor for antihypertensive and cardiovascular drugs.</li>
<li>Agricultural chemistry: Used in synthesizing specific fungicides and herbicides.</li>
<li>Material science: Intermediate for high-performance polymers and dyes.</li>
</ul>
<h3>Precautions</h3>
<p>Requires storage in cool, dry, ventilated areas away from oxidizers. Personnel must wear appropriate PPE to prevent skin contact and inhalation due to potential toxicity.</p>