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Hematite (Fe2O3)
CAS: 1317-60-8 | FeO
2D Structure
3D Structure
Loading 3D structure...
Basic Information
CAS Registry Number:
1317-60-8
Molecular Formula:
FeO
Molecular Weight:
71.844 g/mol
Names and Synonyms:
Hematite (Fe2O3)
Common Name
Miox Micro 10
Synonym
MRM 400
Synonym
Natural hematite
Synonym
Hematite, natural
Synonym
Morishita Color MR 320A
Synonym
Miox HL
Synonym
Feomica
Synonym
Miox Micro 30
Synonym
Miox SG
Synonym
Miox Micro 40
Synonym
Bengara MR 270E
Synonym
Hi-Dense 4
Synonym
Portafer AP
Synonym
Miox (mineral)
Synonym
ED 100
Synonym
DP 80
Synonym
DP 80 (carrier)
Synonym
RO 4097FF
Synonym
RO 8097FF
Synonym
Miox AS
Synonym
Miox SF
Synonym
Miox DB
Synonym
Natural iron red
Synonym
Natural red iron oxide
Synonym
MR 270E
Synonym
Hi-Dense 3
Synonym
γ-Hematite
Synonym
Miox
Synonym
Haematite
Synonym
Raphisiderite
Synonym
Specularite
Synonym
Oligist
Synonym
Iron, specular
Synonym
Hematite
Synonym
Hematite (Fe2O3)
Synonym
Identifiers:
SMILES:
[Fe].[O]
InChI:
InChI=1S/Fe.O
Spectral Data
NMR, IR, and Mass spectral data
1H NMR
13C NMR
Predicting NMR spectra...
10 ppm
9
8
7
6
5
4
3
2
1
0 ppm
| Shift (ppm) | Multiplicity | Integration | Assignment |
|---|
200 ppm
180
160
140
120
100
80
60
40
20
0 ppm
| Shift (ppm) | DEPT | Assignment |
|---|
Note: These NMR spectra are predicted computationally and may differ from experimental data. Predictions are based on chemical environment analysis.
All Properties
Comprehensive physical and chemical properties
Physical Properties
| Property | Value | Source |
|---|---|---|
| molecular_mass | 71.84 g/mol | Legacy Database |
| density | 5.24 g/cm³ | Legacy Database |
| cas-canonical-smile | [O].[Fe] None | Legacy Database |
| cas-density | 5.24 g/cm3 None | Legacy Database |
| cas-inchi | InChI=1S/Fe.O None | Legacy Database |
| cas-inchi-key | InChIKey=UQSXHKLRYXJYBZ-UHFFFAOYSA-N None | Legacy Database |
| cas-melting-point | 1565 °C None | Legacy Database |
| cas-name | Hematite (Fe2O3) None | Legacy Database |
| LogP | -0.1213 | RDKit |
Molecular
| Property | Value | Source |
|---|---|---|
| Molecular Weight | 71.844 g/mol | RDKit |
Exact
| Property | Value | Source |
|---|---|---|
| Exact Molecular Weight | 71.92985211999999 g/mol | RDKit |
Heavy
| Property | Value | Source |
|---|---|---|
| Heavy Atom Count | 2 count | RDKit |
Hydrogen
| Property | Value | Source |
|---|---|---|
| Hydrogen Bond Acceptors | 0 count | RDKit |
| Hydrogen Bond Donors | 0 count | RDKit |
Rotatable
| Property | Value | Source |
|---|---|---|
| Rotatable Bonds | 0 count | RDKit |
Aromatic
| Property | Value | Source |
|---|---|---|
| Aromatic Ring Count | 0 count | RDKit |
Topological
| Property | Value | Source |
|---|---|---|
| Topological Polar Surface Area | 28.5 Ų | RDKit |
Molar
| Property | Value | Source |
|---|---|---|
| Molar Refractivity | 0.6865 | RDKit |