ERYSOLIN(CAS: 504-84-7)

1-Isothiocyanato-4-(methylsulfonyl)butane is a white crystalline solid with a molecular weight of 205.22 g/mol. It has a low solubility in water but is soluble in organic solvents. This compound is known for its reactivity towards nucleophiles and its stability under acidic conditions. It is often used in various chemical reactions due to its unique functional groups.

1-Isothiocyanato-4-(methylsulfonyl)butane can be synthesized through the reaction of 4-(methylsulfonyl)butanoyl isothiocyanate with excess sodium hydroxide in an aqueous solution. The reaction yields the desired product with good selectivity and moderate yield. This method requires careful control of pH and temperature to optimize product formation.

1-Isothiocyanato-4-(methylsulfonyl)butane is primarily used in the pharmaceutical and polymer industries. It serves as a precursor in the synthesis of various pharmaceuticals due to its reactive isothiocyanate functionality. Additionally, it is used in the development of functional polymers and as a reagent in analytical chemistry applications.

When handling 1-Isothiocyanato-4-(methylsulfonyl)butane, appropriate personal protective equipment (PPE) should be worn, including gloves, goggles, and a lab coat. The compound should be handled in a well-ventilated area or under a fume hood to minimize exposure to isocyanate vapors. Spills should be cleaned up using appropriate absorbent materials and the area flushed with water. Always refer to the Safety Data Sheet (SDS) for detailed handling and emergency procedures.