4,4'-Azodiphenetole 4,4'-Azophenetole 4,4'-Diethoxyazobenzene 4-16-00-00174 (Beilstein Handbook Reference) 588-52-3 AI3-08896 Azobenzene, 4,4'-diethoxy- (8CI) BRN 0917360 Bis(4-ethoxyphenyl)diazene Bis-p-ethoxyazobenzene Diazene, bis(4-ethoxyphenyl)- Phenetole, 4,4'-azodi- (6CI,7CI)