CAS: 516-03-0 Molecular Formula: C2FeO4 Molecular Weight (g/mol): 143.86 MDL Number: MFCD00012475 InChI Key: OWZIYWAUNZMLRT-UHFFFAOYSA-L Synonym: ferrous oxalate,iron ii oxalate,unii-dzp4yv3icv,dzp4yv3icv,iron protoxalate,iron, ethanedioato 2--.kappa.o1,.kappa.o2,iron 2+ oxalate,iron oxalate fec2o4,hsdb 463,iron 2+ ; oxalate PubChem CID: 10589 IUPAC Name: iron(2+);oxalate SMILES: [Fe++].[O-]C(=O)C([O-])=O