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Molecule
Cobalt(Ii) Oxide
CAS: 1307-96-6 · CoO
2D Structure
3D Structure
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Basic Information
- CAS Registry Number
- 1307-96-6
- Molecular Formula
- CoO
- Molecular Mass
- 74.93 g/mol
Identifiers
CAS Registry Number
1307-96-6
SMILES
[Co].[O]
InChI Key
IVMYJDGYRUAWML-UHFFFAOYSA-N
InChI
InChI=1S/Co.O
Names and Synonyms
- Cobalt(Ii) Oxide Common Name
- Cobalt oxide (CoO) Synonym
- C.I. 77322 Synonym
- Cobalt Black Synonym
- Cobalt monoxide Synonym
- Cobaltous oxide Synonym
- C.I. Pigment Black 13 Synonym
- Zaffre Synonym
- Cobalt oxide Synonym
- Cobalt monooxide Synonym
- Cobalt(2+) oxide Synonym
- Cobalt(II) oxide Synonym
- Cobaltous oxide (CoO) Synonym
- FCO 178 Synonym
All Properties
Comprehensive physical and chemical properties
| Property | Value | Source |
|---|---|---|
| Molecular Mass | 74.93 g/mol | CAS Common Chemistry |
| 74.932 g/mol | RDKit | |
| 78.964 g/mol | chempirical lib | |
| Wikipedia Url | https://en.wikipedia.org/wiki/Cobalt(II)_oxide | CAS Common Chemistry |
| Canonical SMILES | O=[Co] | CAS Common Chemistry |
| InChI | InChI=1S/Co.O | CAS Common Chemistry |
| InChI Key | InChIKey=IVMYJDGYRUAWML-UHFFFAOYSA-N | CAS Common Chemistry |
| Melting Point | 1935 °C (approx) | CAS Common Chemistry |
| Name | Cobalt oxide (CoO) | CAS Common Chemistry |
| Cobalt(II) oxide | CAS Common Chemistry | |
| Heavy Atom Count | 2 | RDKit |
| Hydrogen Bond Acceptors | 0 | RDKit |
| Hydrogen Bond Donors | 0 | RDKit |
| Rotatable Bonds | 0 | RDKit |
| Aromatic Ring Count | 0 | RDKit |
| Topological Polar Surface Area | 28.5 Ų | RDKit |
| LogP | -0.1213 | RDKit |
| Molar Refractivity | 0.6865 cm³/mol | RDKit |
| Fraction Csp3 | 0.0 | RDKit |
| Ring Count | 0 | RDKit |
| Formal Charge | 0 | RDKit |
| Exact Mass | 74.92810962 g/mol | RDKit |
Spectral Data
NMR, IR, and Mass spectral data
Predicting NMR spectra...
10 ppm
9
8
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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.
External Resources
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MW = 74.93 g/mol. Edit any field — others recompute live.
