Benzoyl peroxide
= Benzoyl peroxide
{title2=$\mathrm{PhC(O)OOC(O)Ph}$}
= BPO
{disambiguate=chemistry}
{c}
{synonym}
An organic peroxide that can initiate <radical polymerization> by O–O bond homolysis. Benzoyloxy radicals, and radicals formed by their further reaction, can initiate monomer addition.