1,4-Dibromobenzene is an important brominated aromatic compound widely used as an intermediate in organic synthesis, particularly for liquid crystals, pharmaceuticals, and flame retardants. It exhibits a melting point of 86-89°C and boiling point of 219°C at 760 mmHg, with a density of 1.841 g/mL at 25°C. The compound is practically insoluble in water but soluble in organic solvents like benzene and chloroform. Storage should be in a cool, dry place away from oxidizers. Safety precautions include wearing protective equipment due to potential skin/eye irritation (GHS Category 2) and environmental toxicity to aquatic life.
