2 3 5 6 tetrafluorophenol density July 8, 2019 16 32 64 128 2 3 5 6-tetrafluoroterephthalic acid 2 6-difluorophenol 2 3 5 6-tetrafluorobenzoic acid 2 3-difluorophenol 2-(2 2 2-trifluoroethoxy)phenol
