2,2,4,4-Tetrahydroxybenzophenone丨CAS 131-55-5

2,2,4,4-Tetrahydroxybenzophenone is a multifunctional aromatic compound widely used in the synthesis of UV-absorbing agents, polymers, and pharmaceuticals. In the materials industry, it serves as a key intermediate for producing UV stabilizers and light-protective additives for plastics, coatings, and sunscreens, effectively preventing photodegradation and discoloration. It is also utilized in the synthesis of fine chemicals, including dyes, pigments, and polymer precursors, due to its multiple hydroxyl groups that allow further functionalization. In pharmaceutical research, 2,2,4,4-tetrahydroxybenzophenone can act as a building block for bioactive compounds, particularly in the design of antioxidant and enzyme-inhibiting molecules. Its high reactivity also makes it suitable for condensation reactions in heterocyclic and aromatic compound synthesis.

The compound's four hydroxyl groups provide high chemical versatility, enabling selective modification through etherification, esterification, or cross-linking reactions. This makes it a valuable intermediate for creating complex molecules with tailored properties. Its phenolic structure offers strong UV absorption and antioxidant potential, enhancing the stability and performance of end-products in coatings, polymers, and personal care formulations. Additionally, 2,2,4,4-tetrahydroxybenzophenone is thermally stable, soluble in common organic solvents, and compatible with various catalytic systems, making it reliable for both laboratory-scale and industrial-scale syntheses.