Synonyms:Iron,cyclopentadienyl(ethylcyclopentadienyl)- (6CI); 1-Ethylferrocene;Ethylferrocene; Monoethylferrocene Molecular Formula:C12H14 Fe Molecular Weight:214.08 . CODE EINECS:215-056-3 Density:1.256 Boiling Point:264 C Flash Point:> 110 CSpecification: Appearance: red-orange liquid Purity (HPLC): 99%min. Ferrocene: 0.1%max. Moisture: 0.1%max. Propanone insolubility: 0.1%max.