Phenyl vinyl sulfoxide is a versatile organosulfur compound widely used as a key intermediate in organic synthesis and polymer modification. This compound exhibits a boiling point of 93-95°C at 0.2 mmHg (lit.) with a density of 1.139 g/mL at 25°C and refractive index of 1.585 (n20/D). Its unique structure containing both sulfoxide and vinyl groups enables diverse chemical transformations, including asymmetric synthesis and cellulose membrane modifications for gas separation applications. The material should be stored under inert atmosphere at 2-8°C to prevent oxidation. Safety precautions include wearing protective gloves/eyewear due to potential skin/eye irritation (GHS Category 2).
