2,3-Dichlorothiophene-5-sulfonamide is a halogenated thiophene derivative with significant applications in pharmaceutical and agrochemical synthesis. This compound exhibits a melting point of 152-155°C and predicted boiling point of 405.3±55.0°C (760 mmHg). With a density of 1.761±0.06 g/cm³ and pKa of 9.48±0.60, it serves as a key intermediate for bioactive molecules. The material should be stored in sealed containers at room temperature, protected from moisture. Safety precautions include wearing protective gloves/eyewear due to potential irritation (GHS Category 2). Its unique structure enables applications in heterocyclic chemistry and drug discovery.
