Trifluoroacetonitrile353-85-5100 % similar 2,2,3,3,4,4,5,5-Octafluorohexanedinitrile376-53-442 % similar Hexafluoro-2-butyne692-50-240 % similar 2,2,3,3,4,4,4-Heptafluorobutanenitrile375-00-836 % similar 2,2-Dichloropropanedinitrile13063-43-933 % similar Trichloroacetonitrile545-06-233 % similar Pivalonitrile630-18-233 % similar 3,3,3-Trifluoropropyne661-54-133 % similar 2,2,2-Trifluoroethan-1,1-D2-ol-D77253-67-933 % similar