What are the physical and chemical properties of 1,1'-Sulfanediylbis(4-bromobenzene) (CAS: 3393-78-0)?

1,1'-Sulfanediylbis(4-bromobenzene) (CAS: 3393-78-0) is a crystalline solid with a molecular weight of approximately 319.05 g/mol. It is slightly soluble in common organic solvents like dichloromethane and acetone but is practically insoluble in water. Chemically, it is highly reactive towards nucleophiles, particularly towards sulfonamides and amines. It is stable under normal laboratory conditions but requires handling in a fume hood to avoid inhalation and skin contact.