Fc-75335-36-431 % similar Heptafluorobutyric anhydride336-59-431 % similar 1,1,1,2,2,3,3,4-Octafluorobutane662-35-130 % similar 1,10-Dichloroperfluorodecane156186-28-630 % similar 1,8-Diiodoperfluorooctane335-70-630 % similar 1-Bromoundecafluorocyclohexane336-13-030 % similar 1,6-Diiodoperfluorohexane375-80-430 % similar 1,8-Dichloroperfluorooctane647-25-630 % similar 1,8-Dibromoperfluorooctane812-58-830 % similar 1,6-Dibromododecafluorohexane918-22-930 % similar