2-(5-Chloro-2H-benzotriazol-2-yl)-4,6-bis(2-methyl-2-propanyl)phenol(CAS: 3864-99-1)

2-(5-Chloro-2H-benzotriazol-2-yl)-4,6-bis(2-methyl-2-propanyl)phenol (CAS: 3864-99-1) is an organic compound that contains a benzotriazole ring with a chloro substituent and two tert-butyl groups attached to a phenol ring. It is known for its antioxidant and UV-absorbing properties, commonly used in chemical applications where light and oxidative stability are critical.

This compound is primarily used as a UV stabilizer and antioxidant in polymer materials, such as plastics and coatings, to protect against degradation caused by sunlight. It also finds application in pharmaceutical formulations and industrial chemical processes where UV protection and stability are required.

2-(5-Chloro-2H-benzotriazol-2-yl)-4,6-bis(2-methyl-2-propanyl)phenol (CAS: 3864-99-1) is generally considered safe when handled properly. It has low toxicity, but standard safety precautions such as wearing gloves and goggles are recommended. Always follow OSHA guidelines and ensure proper ventilation during use.

This compound should be stored in a cool, dry, and dark place, away from moisture and direct light. It is best kept in a sealed container made of inert material, such as glass or polyethylene, to maintain stability and prevent degradation. Storage at 20°C is recommended to ensure optimal shelf life.