1 CFH 1,1,1,3,3,3-hexafluoropropan-2-ol 1.000 2 FAC 1,1,1,3,3,3-hexafluoropropanediol 0.909 3 BFM 3,3,3-trifluoro-2-hydroxy-2-(trifluoromethyl)propanoic acid 0.769 4 W6X 1,1,1-tris(fluoranyl)propan-2-one 0.700