Record Information
Version1.0
Creation date2010-04-08 22:10:37 UTC
Update date2018-05-29 01:04:09 UTC
Primary IDFDB013265
Secondary Accession NumbersNot Available
Chemical Information
FooDB NameIron(III) oxide (Fe2O3)
DescriptionIron(III) oxide (Fe2O3) belongs to the class of inorganic compounds known as miscellaneous mixed metal/non-metals. These are inorganic compounds containing non-metal as well as metal atoms but not belonging to afore mentioned classes. Iron(III) oxide (Fe2O3) is an extremely weak basic (essentially neutral) compound (based on its pKa).
CAS Number1309-37-1
Structure
Thumb
Synonyms
SynonymSource
ColcotharMeSH
Ferric oxide redMeSH
MaghemiteMeSH
Red iron oxideMeSH
Ferric oxide hydrateMeSH
Ferric oxide monohydrateMeSH
gamma-Ferric oxideMeSH
Ferric oxideMeSH
LepidocrociteMeSH
HematiteMeSH
Iron oxideMeSH
Anchred standardbiospider
Anhydrous iron oxidebiospider
Anhydrous oxide of ironbiospider
Armenian bolebiospider
Bauxite residuebiospider
Black oxide of ironbiospider
Blended red oxides of ironbiospider
Burnt siennabiospider
Burnt umberbiospider
Burntisland redbiospider
C.I. Pigment red 101db_source
C.I. Pigment Red 101 and 102biospider
C.I. Pigment red 102db_source
Calcotone redbiospider
Caput mortuumbiospider
Colloidal ferric oxidebiospider
Crocus martis adstringensbiospider
Deanoxbiospider
Deanox DNX pigmentsbiospider
Diiron trioxidedb_source
Eisenoxydbiospider
English redbiospider
Ferric oxide (colloidal)biospider
Ferric oxide [haematite and ferric oxide]biospider
Ferric sesquioxidebiospider
Ferrous-ferric oxidebiospider
Ferroxbiospider
Ferrugobiospider
Gamma-ferric oxidebiospider
Hematite mineralbiospider
Hydrated ferric oxidebiospider
Hydrous ferric oxidebiospider
Indian redbiospider
Indian red oxidebiospider
Iron oxide (Fe203), hydratebiospider
Iron oxide (Fe2O3)biospider
Iron oxide (Fe2O3), hydratebiospider
Iron oxide dustbiospider
Iron oxide dust and Fume (Fe2O3)biospider
Iron oxide fumebiospider
Iron oxide pigmentsbiospider
Iron oxide redbiospider
Iron oxide?db_source
Iron redbiospider
Iron sesquioxidebiospider
Iron trioxidebiospider
Iron(III) oxidebiospider
Jeweler's rougebiospider
Jewelers rougebiospider
Levanox Red 130Abiospider
Light redbiospider
Manufactured iron oxidesbiospider
Mars brownbiospider
Mars redbiospider
Natural hematitebiospider
Natural iron oxidesbiospider
Natural red oxidebiospider
Ochrebiospider
Pigment black 11biospider
Pigment brown 6biospider
Pigment brown 7biospider
Pigment Red 101biospider
Prussian brownbiospider
Quick rougebiospider
Raddlebiospider
Red ferric oxidedb_source
Red ochrebiospider
Red oxidebiospider
Red oxide D3452biospider
Red oxide D6984biospider
Red oxide of ironbiospider
Rougebiospider
Rubigobiospider
Siennabiospider
Sienna brownbiospider
Specular ironbiospider
Stone redbiospider
Suprabiospider
Venetian redbiospider
Vitriol redbiospider
Vogel's iron redbiospider
Yellow ferric oxidebiospider
Yellow oxide of ironbiospider
Predicted Properties
PropertyValueSource
logP-0.77ChemAxon
pKa (Strongest Acidic)15.7ChemAxon
pKa (Strongest Basic)-1.8ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count0ChemAxon
Hydrogen Donor Count0ChemAxon
Polar Surface Area0 ŲChemAxon
Rotatable Bond Count0ChemAxon
Refractivity0 m³·mol⁻¹ChemAxon
Polarizability1.78 ųChemAxon
Number of Rings0ChemAxon
BioavailabilityYesChemAxon
Rule of FiveYesChemAxon
Ghose FilterYesChemAxon
Veber's RuleYesChemAxon
MDDR-like RuleYesChemAxon
Chemical FormulaFe2O3
IUPAC namediiron(3+) ion trioxidandiide
InChI IdentifierInChI=1S/2Fe.3O/q2*+3;3*-2
InChI KeyLIKBJVNGSGBSGK-UHFFFAOYSA-N
Isomeric SMILES[O--].[O--].[O--].[Fe+3].[Fe+3]
Average Molecular Weight159.688
Monoisotopic Molecular Weight159.854628132
Classification
Description belongs to the class of inorganic compounds known as miscellaneous mixed metal/non-metals. These are inorganic compounds containing non-metal as well as metal atoms but not belonging to afore mentioned classes.
KingdomInorganic compounds
Super ClassMixed metal/non-metal compounds
ClassMiscellaneous mixed metal/non-metals
Sub ClassNot Available
Direct ParentMiscellaneous mixed metal/non-metals
Alternative Parents
Substituents
  • Inorganic salt
  • Miscellaneous mixed metal/non-metal
Molecular FrameworkNot Available
External DescriptorsNot Available
Ontology
OntologyNo ontology term
Physico-Chemical Properties - Experimental
Physico-Chemical Properties - Experimental
PropertyValueReference
Physical stateNot Available
Physical DescriptionNot Available
Mass CompositionFe 69.94%; O 30.06%DFC
Melting PointNot Available
Boiling PointNot Available
Experimental Water SolubilityNot Available
Experimental logPNot Available
Experimental pKaNot Available
Isoelectric pointNot Available
ChargeNot Available
Optical RotationNot Available
Spectroscopic UV DataNot Available
DensityNot Available
Refractive IndexNot Available
Spectra
Spectra
Spectrum TypeDescriptionSplash KeyView
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-03di-0900000000-8099367b97e5374285f5JSpectraViewer
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-03di-0900000000-8099367b97e5374285f5JSpectraViewer
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-03di-0900000000-8099367b97e5374285f5JSpectraViewer
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-0a4i-0900000000-8eb883df06a5b6831eadJSpectraViewer
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-0a4i-0900000000-8eb883df06a5b6831eadJSpectraViewer
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-0a4i-0900000000-8eb883df06a5b6831eadJSpectraViewer
ChemSpider IDNot Available
ChEMBL IDNot Available
KEGG Compound IDNot Available
Pubchem Compound ID61560
Pubchem Substance IDNot Available
ChEBI ID50819
Phenol-Explorer IDNot Available
DrugBank IDNot Available
HMDB IDNot Available
CRC / DFC (Dictionary of Food Compounds) IDHQL79-L:HQL79-L
EAFUS ID1375
Dr. Duke IDNot Available
BIGG IDNot Available
KNApSAcK IDNot Available
HET IDNot Available
Food Biomarker OntologyNot Available
VMH IDNot Available
Flavornet IDNot Available
GoodScent IDNot Available
SuperScent IDNot Available
Wikipedia IDNot Available
Phenol-Explorer Metabolite IDNot Available
Duplicate IDSNot Available
Old DFC IDSNot Available
Associated Foods
FoodContent Range AverageReference
FoodReference
Biological Effects and Interactions
Health Effects / BioactivitiesNot Available
EnzymesNot Available
PathwaysNot Available
MetabolismNot Available
BiosynthesisNot Available
Organoleptic Properties
FlavoursNot Available
Files
MSDSNot Available
References
Synthesis ReferenceNot Available
General ReferenceNot Available
Content Reference