OLED raw mateial 1> Name: 2-Bromo-9,9-dimethylfluorene 2> CAS:28320-31-2 3> Used for the ... : 2-Bromo-9,9-dimethylfluoreneLC: >99%Synonym:9,9-Dimethyl-2-bromofluorenone2-bromo-9,9-dimethyl-fluororene2-Bromo-9,9-dimethylfluorene2-Bromo-9,9-dimethylfluuoren2-BROMO-9,9-DIMETHYLFLUOROENE2-Bromo-9,9-dimethylCAS Number: 28320 ...