*The following content is generated by AI and is for reference only.
<h3>Overview</h3>
<p><strong>7-Chloro-2-ethyl-1H-indene</strong> is a specialized organic intermediate primarily synthesized via Friedel-Crafts alkylation and chlorination of indene derivatives. Its molecular formula is <strong>C11H11Cl</strong> (CAS No. 100456-89-7), serving as a critical building block for complex heterocyclic structures in pharmaceutical synthesis.</p>
<h3>Application</h3>
<ul>
<li>Pharmaceutical intermediates for non-steroidal anti-inflammatory drugs (NSAIDs).</li>
<li>Synthesis of advanced agrochemical fungicides targeting fungal cell walls.</li>
<li>R&D precursor for novel fluorinated indene-based materials.</li>
</ul>
<h3>Precautions</h3>
<p>Store under inert atmosphere at controlled temperatures below 25°C to prevent polymerization. Personnel must utilize full PPE including chemical-resistant gloves and respiratory protection due to potential skin irritation and volatility hazards during handling.</p>