1,5-Diazadicyclic [4.3.0]nonan-5-ene is a colorless to light yellow transparent liquid, used in polyurethane curing agent, manufacturing non-yellowing polyurethane film, epoxy resin curing accelerator, fluoroelastomer, catalyst or reactant for organic synthesis.
AI Product Description
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<h3>Overview</h3>
<p><strong>1,5-Diazabicyclo[4.3.0]non-5-ene</strong>, commonly known as <strong>DBN</strong>, is a bicyclic amidine base widely used in organic synthesis. Its molecular formula is C7H12N2 and CAS number is 2968-74-5. Produced via the cyclization of diaminopentane derivatives, it serves as a potent non-nucleophilic base.</p>
<h3>Application</h3>
<ul>
<li>Pharmaceutical manufacturing for dehydrohalogenation reactions.</li>
<li>Agrochemical synthesis involving elimination processes.</li>
<li>Polymer chemistry for initiating specific ring-opening polymerizations.</li>
</ul>
<h3>Precautions</h3>
<p>Strictly store in sealed containers under inert atmosphere away from moisture. Use appropriate PPE including gloves and eye protection due to corrosive nature. Avoid inhalation of vapors and skin contact during handling.</p>