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<h3>Overview</h3><p>1,4-Butanesultone is a key cyclic sulfonating agent used in synthesizing zwitterionic surfactants and pharmaceutical intermediates. Produced via oxidation of tetrahydrothiophene, its molecular formula is <strong>C4H8O3S</strong> with CAS No. <strong>1196-20-5</strong>.</p><h3>Application</h3><ul><li>Surfactant production for personal care and industrial cleaners.</li><li>Synthesis of beta-amino acid derivatives in drug manufacturing.</li><li>Manufacturing of ion-exchange resins and water treatment chemicals.</li></ul><h3>Precautions</h3><p>Store in cool, dry, ventilated areas away from incompatible oxidizers. Requires PPE due to corrosive nature; avoid inhalation and skin contact during handling.</p>