Iridium acetylacetonate is the iridium coordination complex with the formula Ir(O2C5H7)3, which is sometimes known as Ir(acac)3. acetylacetonates are commonly used in various catalysts and catalytic reagents for organic synthesis, including the fabrication, Iridium acetyacetonates are found to be best source for iridium metal. How can it be prepared from pure Iridium metal? Is it possible to produce Ir-acac from halides of Iridium?