SR Innovations India

Applications in Photoresist films• LCD applications• OLED applications• As a precursor for epoxy formulations

Tetramethyl bisphenol A (TMBPA) is a methylated congener of Bisphenol A (BPA) and is commonly used as a flame retardant. It's an important monomer for preparing high-temperature resistant polymers and is also used as a substitute for brominated and chlorinated bisphenol compounds. While TMBPA is known for its flame retardant properties, it has also been shown to have endocrine-disrupting activity and can interfere with thyroid hormone receptors and Leydig cell function.
Flame Retardant Properties:TMBPA is a halogen-free alternative to brominated and chlorinated flame retardants, making it an attractive option for reducing environmental pollution. Endocrine Disrupting Activity:Studies have shown that TMBPA can interfere with the endocrine system, particularly by interacting with thyroid hormone receptors and affecting Leydig cell function, which can impact testosterone biosynthesis. Potential Health Effects:Research indicates that TMBPA can inhibit testosterone production, induce ferroptosis (a form of cell death), and produce reactive oxygen species in Leydig cells. It has also been shown to affect fetal Leydig cells, potentially impacting reproductive development. Applications:Besides its use as a flame retardant, TMBPA is also a monomer for preparing dihydroxy polyphenyl ether resin and high-temperature resistant copolycarbonate