Perfluorobutyl iodide423-39-230 % similar Perfluorooctyl bromide423-55-230 % similar 1-Chloro-1,1,2,2,3,3,4,4,4-nonafluorobutane558-89-430 % similar Nonadecafluorononyl bromide558-96-330 % similar 2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9-Hexadecafluoro-1,10-decanediol754-96-130 % similar 1,1,1,2,2,3,3,4,4,7,7,8,8,9,9,10,10,10-Octadecafluoro-5-decene84551-43-930 % similar 2,2,3,3,4,4,5,5,6,6,7,7-Dodecafluoro-1,8-octanediol90177-96-130 % similar