*The following content is generated by AI and is for reference only.
<h3>Overview</h3>
<p><strong>3-Chlorothiophene-2-carboxylic acid</strong> (CAS: 18469-50-4) is a heterocyclic intermediate synthesized via chlorination of thiophene-2-carboxylic acid. Its molecular formula is C<sub>5</sub>H<sub>3</sub>ClO<sub>2</sub>S, serving as a critical building block for pharmaceuticals and agrochemicals.</p>
<h3>Application</h3>
<ul>
<li>Synthesis of novel antibiotic agents targeting bacterial resistance.</li>
<li>Production of herbicides and fungicides in the agricultural sector.</li>
<li>Development of OLED materials and organic electronic components.</li>
</ul>
<h3>Precautions</h3>
<p>Store in a cool, dry place under inert atmosphere. Use appropriate PPE to prevent skin contact and inhalation; avoid mixing with strong oxidizers or bases.</p>