Triphenylphosphine oxide CAS:791-28-6

Triphenylphosphine oxide is widely used as a reagent and a ligand in organometallic chemistry and various organic synthesis reactions. Its oxygen atom has a lone pair of electrons, making it capable of coordinating with metal ions and facilitating catalytic processes. Additionally, it serves as a flame retardant and a stabilizer in polymer materials due to its ability to scavenge free radicals. Triphenylphosphine oxide finds application in the pharmaceutical industry for the synthesis of biologically active compounds and in materials science for the production of flame-retardant polymers and coatings.