94525-05-0

This multi-functional diamine presents as a white to almost white crystalline powder. Store in a cool and dark place. 1,4-Bis(4-amino-2-trifluoromethylphenoxy)benzene is known to be incompatible with oxidizing agents and should not be stored or handled in their vicinity.

4,4'-[1,4-PHENYLENEBIS(OXY)]BIS[3-(TRIFLUOROMETHYL]BENZENAMINE(94525-05-0) can be used as organic synthesis intermediates and pharmaceutical intermediates, mainly used in laboratory research and development and chemical production processes.

The mixture of 0.1 mol 1,4-bis(4-amino-2-trifluoromethyl)-benzene, 0.1 mol ODPA and 200 ml DMAc were added intoa  three-necked  flask.  The  mixture  was  stairred  at  room temperature  for  4  hours  and  to  this  mixture  was  slowly added 30 ml Triethylamine and 80 ml Acetic anhydride. The mixture  continued  to  stir  for  30  min  and  then  heated  at 120 ℃  for  8  hours.  The  mixture  cooled  and  poured  into 800 ml  ethanol.  Filtered  and  dried  to  obtain  the  final product.