CAS 17475-68-2 appears in our catalog under these names: Hafnium trifluoroacetylacetonate, 95%, Hafnium 1,1,1–trifluoro–2,4–pentanedionate, Tetrakis(1,1,1-Trifluoro-2,4-Pentanedionato)-Hafnium. Offered by: Combi-blocks, GLPBio, Biosynth. Available pack sizes: 500mg, 10g, 2g, 5g, 25g.