*The following content is generated by AI and is for reference only.
<h3>Overview</h3>
<p><strong>3,4-Dichlorophenylboronic acid</strong> (CAS 109867-25-2; C6H5BCl2O) is a key boronic intermediate synthesized via halogen-metal exchange or borylation of dichlorobenzene derivatives. It serves as a critical building block in organic synthesis.</p>
<h3>Application</h3>
<ul>
<li>Pharmaceutical manufacturing for kinase inhibitors.</li>
<li>Suzuki-Miyaura coupling reactions to construct biaryl scaffolds.</li>
<li>Agrochemical development for novel herbicide formulations.</li>
</ul>
<h3>Precautions</h3>
<p>Store in a dry, inert atmosphere below 25°C. Use appropriate PPE including gloves and goggles due to skin irritation risks. Avoid contact with moisture to prevent hydrolysis.</p>