*The following content is generated by AI and is for reference only.
<h3>Overview</h3>
<p><strong>3-(4-Cyanophenyl)propanoic acid</strong> (CAS: 1027-68-9, Formula: C<sub>10</sub>H<sub>9</sub>NO<sub>2</sub>) is a key aromatic intermediate synthesized via catalytic hydrogenation or oxidation of cyanostyrene derivatives. It serves as a critical building block in fine chemical manufacturing.</p>
<h3>Application</h3>
<ul>
<li>Pharmaceutical synthesis for non-steroidal anti-inflammatory drugs (NSAIDs).</li>
<li>Production of agrochemical herbicides and fungicides.</li>
<li>Manufacturing of liquid crystals and optical brighteners.</li>
</ul>
<h3>Precautions</h3>
<p>Store in a cool, dry, well-ventilated area away from oxidizers. Use appropriate PPE to prevent skin contact and inhalation; avoid environmental release during handling.</p>