Polybrominated diphenyl ethers

Polybrominated diphenyl ethers (PBDEs) are chemicals used as flame retardants in many products like furniture, electronics, and textiles to reduce fire risk. They are composed of multiple bromine atoms attached to diphenyl ether molecules. Over time, PBDEs can leach out into the environment and accumulate in living organisms, including humans. Research suggests they may interfere with hormone systems, brain development, and immune function. Due to health concerns, many types of PBDEs are being phased out or regulated worldwide, with alternatives being developed to ensure safety while still providing fire resistance.