Colorless liquid. Melting point 12.5-14.5 °C, boiling point 134-136 °C (0.53kPa), relative density 1.331 (20/4 °C), refractive index 1.4640, miscible with a variety of organic solvents, insoluble in water.
AI Product Description
*The following content is generated by AI and is for reference only.
<h3>Overview</h3>
<p><strong>1,4-Butanesultone</strong> (CAS 1120-71-4) is a cyclic sulfonate ester widely utilized in organic synthesis. Produced via the oxidation of tetrahydrothiophene, its molecular formula is <strong>C4H8O3S</strong>. It serves as a critical reagent for introducing sulfoethyl groups into various substrates.</p>
<h3>Application</h3>
<ul>
<li>Pharmaceutical manufacturing for synthesizing quaternary ammonium salts and drug intermediates.</li>
<li>Polymer industry to produce cationic surfactants and water-soluble resins.</li>
<li>Agrochemical sector for developing specific herbicides and fungicides.</li>
</ul>
<h3>Precautions</h3>
<p>Strictly avoid inhalation or skin contact due to high irritancy. Store in a cool, dry, well-ventilated area away from oxidizers and moisture. Use appropriate PPE including gloves and goggles during handling.</p>