2,3,4,5-Tetrabromothiophene is a highly brominated thiophene derivative widely used as a flame retardant intermediate and in organic semiconductor synthesis. This compound exhibits a melting point of 116-118°C (lit.) and boiling point of 326°C (lit.), with a density of 2.836 g/cm³ (estimate). It is insoluble in water but soluble in organic solvents like DMSO and DMF. The material should be stored in dark, sealed containers at room temperature due to light sensitivity. Safety precautions include wearing protective equipment as it may cause skin/eye irritation (GHS Category 2). Its high bromine content (80% by weight) makes it particularly effective for flame retardant applications in polymers and electronic materials.
