3,3,3-Trifluoropropyne661-54-1100 % similar Hexafluoro-2-butyne692-50-240 % similar Trifluoroacetonitrile353-85-533 % similar (1,1-2H2)-2,2,2-Trifluoroetane-1-(2H)ol77253-67-933 % similar 3,3-Dimethyl-1-butyne917-92-033 % similar