2 2 2 trifluoroethyl methacrylate density July 8, 2019 16 32 64 128 2 2 2-trifluoroethyl methacrylate 2 2 2-trifluoroethyl methyl carbonate 2 2 2-trifluoroethyl trifluoromethanesulfonate 2 2 2-trifluoroethyl formate 2 2 3 3-tetrafluoropropyl methacrylate