(Acetylacetonato) bis (ethylene) iridium(I) CMI Part 3043 (Acetylacetonato) bis (ethylene) iridium(I) CAS Number52654-27-0 Molecular Weight343.82 Molecular FormulaIr(C2H4)2(C5H7O2) Download Specifications PDF Download Specifications PDF Request A Quote For all quote requests, please email Sales@colonialmetals.com or call 410.398.7200