Acetylferrocene Micro Powder Acetylferrocene is the organoiron compound with the formula (C5H5)Fe(C5H4COMe). It consists of ferrocene substituted by an acetyl group on one of the cyclopentadienyl rings. It is an orange, air-stable solid that is soluble in organic solvents. Related Information : Cas No. 1271-55-2 Appearance Colorless APS 1-5µm (Can be Customized) Purity 98% Chemical formula C12H12FeO Molar mass 228.7g/mol Density 1.014 g/cm³ Melting Point 79-83 C Boling Point 160-163 C Storage Conditions: Airtight sealed, Avoid light and keep dry at Room Temperature.