*The following content is generated by AI and is for reference only.
<h3>Overview</h3>
<p><strong>2,3-Butanedione</strong> (Diacetyl) is a vicinal diketone synthesized via catalytic oxidation of 2-butanol or fermentation byproducts. Its molecular formula is <strong>C4H6O2</strong> and CAS number is <strong>431-03-8</strong>.</p>
<h3>Application</h3>
<ul>
<li><strong>Food Industry:</strong> Flavoring agent for butter, dairy products, and popcorn.</li>
<li><strong>Fragrance:</strong> Component in synthetic perfumes and cosmetic formulations.</li>
<li><strong>Chemical Synthesis:</strong> Precursor for pharmaceutical intermediates and resins.</li>
</ul>
<h3>Precautions</h3>
<p>Strictly avoid inhalation to prevent occupational asthma. Store in cool, ventilated areas away from oxidizers. Use appropriate PPE during handling due to flammability risks.</p>