2,4-Dibromothiophene is an important brominated thiophene derivative widely used as an intermediate in organic synthesis, particularly for pharmaceuticals, agrochemicals, and functional materials. This compound features a boiling point of 213-215°C and density of 2.157 g/mL at 25°C. The material should be stored in dark, inert conditions (argon atmosphere) at 2-8°C due to its sensitivity to light and air. As a versatile building block, it enables various cross-coupling reactions (e.g., Suzuki, Stille) for constructing thiophene-based π-conjugated systems. Safety precautions include wearing protective gloves/eyewear due to its irritating properties (GHS Category 2).
