diiron(3+) ion λ2-iron(2+) ion tetraoxidandiide

• ChemBase ID: 302889
• Molecular Formular: Fe3O4
• Molecular Mass: 231.5326
• Monoisotopic Mass: 231.78447098
• SMILES: [O-2].[O-2].[O-2].[O-2].[Fe+2].[Fe+3].[Fe+3]
• Canonical SMILES: [O-2].[O-2].[O-2].[O-2].[Fe+2].[Fe+3].[Fe+3]
• InChI: InChI=1S/3Fe.4O/q+2;2*+3;4*-2
• InChIKey: WTFXARWRTYJXII-UHFFFAOYSA-N

NAMES AND DATABASE IDS

Names

• IUPAC name: diiron(3+) ion λ^2-iron(2+) ion tetraoxidandiide
• IUPAC Traditional name: diiron(3+) ion λ^2-iron(2+) ion tetraoxidandiide
• Synonyms: Ferrosoferric oxide; Ferric ferrous oxide; Iron(II,III) oxide; Iron(II,III) oxide, Puratronic®; 四氧化三铁(II,III); 四氧化三铁(II,III), Puratronic®

Database IDs

• CAS Number: 1317-61-9
• EC Number: 215-277-5
• MDL Number: MFCD00011010
• Merck Index: 144040

CALCULATED PROPERTIES

• Acid pKa: 15.7
• H Acceptors: 1
• H Donor: 0
• LogD (pH = 5.5): -0.652
• LogD (pH = 7.4): -0.652
• Log P: -0.652
• Molar Refractivity: 13.1149 cm^3
• Polarizability: 1.8190874 Å^3
• Polar Surface Area: 0.0 Å^2
• Rotatable Bonds: 0
• Lipinski's Rule of Five: true

PROPERTIES

Physical Property

• Apperance: 20-30nm APS Powder, S. A. ≈60m2/g; -325 Mesh Powder; 40-60nm APS Powder, S.A. 20-40 m2/g; Powder
• Melting Point: 1538°C
• Density: 5.2
• Refractive Index: 3.0

Safety Information

• European Hazard Symbols: Irritant (Xi)
• Risk Statements: 36/37/38
• Safety Statements: 26-37-60
• TSCA Listed: 是
• GHS Pictograms: GHS07
• GHS Hazard statements: H315-H319-H335
• GHS Precautionary statements: P261-P305+P351+P338-P302+P352-P321-P405-P501A

Product Information

• Purity: 97% (metals basis); 98% (metals basis); 99.95% (metals basis); 99.997% (metals basis)