Synonyms: Phenol,4,4'-(dichloroethenylidene)bis- (9CI); Phenol, 4,4'-(dichlorovinylidene)di-(6CI,8CI); 1,1-Bis(4-hydroxyphenyl)-2,2-dichloroethylene;1,1-Bis(p-hydroxyphenyl)-2,2-dichloroethylene;1,1-Dichloro-2,2-bis(4-hydroxyphenyl)ethene;1,1-Dichloro-2,2-bis(4-hydroxyphenyl)ethylene;1,1-Dichloro-2,2-bis(p-hydroxyphenyl)ethylene;2,2-Bis(4-hydroxyphenyl)-1,1-dichloroethene;2,2-Bis(4-hydroxyphenyl)-1,1-dichloroethylene;2,2-Dichloro-1,1-bis(4-hydroxyphenyl)ethylene;4,4'-(Dichlorovinylidene)diphenol; Bis(4-hydroxyphenyl)dichloroethylene;Bisphenol C 2