[1,1'-Biphenyl]-4-ol,4'-iodo- , its CAS number is 29558-78-9. It also can be called 4-Biphenylol,4'-iodo- (8CI) ; 4-Hydroxy-4'-iodobiphenyl ; 4'-Iodo-1,1'-biphenyl-4-ol ; and 4'-Iodo-4-biphenylol . I want to know more information about these substance, can anyone tell me more information about these chemical? Thank you for your help.