*The following content is generated by AI and is for reference only.
<h3>Overview</h3>
<p><strong>4-Hydroxy-2,5-dimethyl-3(2H)furanone</strong>, commonly known as HMF or 4-hydroxy-2,5-dimethylfuran-3(2H)-one, is a key furan derivative produced via catalytic dehydration of sugars. Its molecular formula is <strong>C6H8O3</strong> with CAS No. <strong>107-93-7</strong>.</p>
<h3>Application</h3>
<ul>
<li>Flavor industry: Primary agent for caramel and buttery notes in food processing.</li>
<li>Fine chemicals: Precursor for synthesizing pharmaceutical intermediates and agrochemicals.</li>
<li>Polymer science: Monomer candidate for biodegradable polyester production.</li>
</ul>
<h3>Precautions</h3>
<p>Store in sealed containers under inert atmosphere at 2-8°C to prevent polymerization. Avoid direct skin contact; use PPE due to potential irritancy. Not approved for direct human consumption without purification validation.</p>