Synonyms: Phenol,4,4'-oxydi- (6CI,7CI,8CI);Phenol, p,p'-oxybis- (3CI);Phenol, p,p'-oxydi-(4CI);4,4'-Dihydroxydiphenyl ether;4,4'-Dihydroxydiphenyl oxide;4,4'-Oxybiphenol;4,4'-Oxybis[phenol];4,4'-Oxydiphenol;4-(4-Hydroxyphenoxy)phenol;Bis(4-hydroxyphenyl) ether;Bis(p-hydroxyphenyl)ether;Quinol ether;Specianol DPE-H;p-(p-Hydroxyphenoxy)phenol;p-Hydroxyphenyl ether;