diphenylhydrogenphosphate CAS:838-85-7

Diphenylhydrogenphosphate serves various essential roles across different industries. As a flame retardant, it is widely utilized in plastics, textiles, and construction materials to enhance fire safety by reducing flammability and smoke production. It is a key component in intumescent coatings that expand and form a protective char layer when exposed to heat, effectively inhibiting the spread of flames. In organic synthesis, Diphenylhydrogenphosphate acts as a phosphorus source for creating phosphorus-containing compounds like catalysts, ligands, and pharmaceutical intermediates. Its involvement in cross-coupling reactions, phosphorylation reactions, and nucleophilic substitution reactions aids in developing functional materials and bioactive compounds. Additionally, it functions as a stabilizer in polymer formulations, improving thermal and UV stability and preventing degradation during processing and use. In analytical chemistry, Diphenylhydrogenphosphate is utilized as a derivatization reagent for analyzing alcohols, amines, and other functional groups in complex mixtures. It also serves as a corrosion inhibitor in metalworking fluids and cooling systems, safeguarding metals from deterioration in industrial settings. Furthermore, the compound plays a role in formulating specialty chemicals, surfactants, and detergents. Its presence in various industrial processes underscores its importance in ensuring fire safety, advancing chemical synthesis, and enhancing material performance across diverse sectors.