Phosphine,tris[2,3,5,6-tetrafluoro-4-[1,1,2,2-tetrafluoro-2-[1,1,2,2-tetrafluoro-2-[1,1,2,2-tetrafluoro-2-(pentafluoroethoxy)ethoxy]ethoxy]ethyl]phenyl]-
CAS No. 62512-89-4