2,3,4,4',5-Pentachlorobiphenyl(CAS: 74472-37-0)

2,3,4,4',5-Pentachlorobiphenyl (PCB-126) is a chlorinated aromatic hydrocarbon with the chemical formula C15H8Cl5. It is a persistent organic pollutant and was used in various industrial applications before being banned due to health and environmental concerns.

2,3,4,4',5-Pentachlorobiphenyl was primarily used in the manufacturing of electrical equipment, as heat transfer fluids, and in the production of pigments. Due to its persistence and toxicity, its use has been largely discontinued and it is now regulated under international agreements.

2,3,4,4',5-Pentachlorobiphenyl (PCB-126) is not considered safe due to its toxicity. Exposure can lead to health issues including cancer and reproductive problems. Proper handling, storage, and disposal are crucial to minimize risk.

2,3,4,4',5-Pentachlorobiphenyl should be stored in a cool, dry place away from direct sunlight and heat sources. It should be kept in tightly sealed containers to prevent contamination and loss. Follow all safety and environmental regulations for handling and disposing of this material.