Chloroacetic anhydride can be used in the preparation of 3,3-bis(sulfonated)-4,4-bis(chloroacetamido)azobenzene (BSBCA), which is a water-soluble, thiol-reactive and photoconvertible crosslinker.
AI Product Description
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<h3>Overview</h3>
<p><strong>Chloroacetic anhydride</strong> is a specialized acylating agent synthesized via the dehydration of chloroacetic acid. It serves as a critical intermediate in organic synthesis, though its commercial availability is limited due to instability. <strong>Molecular Formula:</strong> C<sub>4</sub>H<sub>4</sub>Cl<sub>2</sub>O<sub>3</sub>; <strong>CAS No:</strong> 598-71-6.</p>
<h3>Application</h3>
<ul>
<li>Pharmaceutical manufacturing for beta-lactam antibiotic precursors.</li>
<li>Polymer production as a cross-linking agent for specialty resins.</li>
<li>Agrochemical synthesis for specific herbicide active ingredients.</li>
</ul>
<h3>Precautions</h3>
<p>Strictly store under inert atmosphere at low temperatures to prevent hydrolysis. Requires full PPE including acid-resistant suits and respirators due to severe corrosivity and lachrymatory properties. Not approved for direct clinical use without extensive purification.</p>