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Molecule
Copper(Ii) Oxide
CAS: 1317-38-0 · CuO
2D Structure
3D Structure
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Basic Information
- CAS Registry Number
- 1317-38-0
- Molecular Formula
- CuO
- Molecular Mass
- 79.55 g/mol
Identifiers
CAS Registry Number
1317-38-0
SMILES
[Cu].[O]
InChI Key
QPLDLSVMHZLSFG-UHFFFAOYSA-N
InChI
InChI=1S/Cu.O
Names and Synonyms
- Copper(Ii) Oxide Common Name
- Copper oxide (CuO) Synonym
- C.I. 77403 Synonym
- Black copper oxide Synonym
- C.I. Pigment Black 15 Synonym
- Copper Brown Synonym
- Cupric oxide Synonym
- Banacobru OL Synonym
- Copper(II) oxide Synonym
- Copper monoxide Synonym
- Copper(2+) oxide Synonym
- Copper monooxide Synonym
- Copper(II) oxide (CuO) Synonym
- Copper monoxide (CuO) Synonym
- Copper oxide Synonym
- Copporal Synonym
- Copacaps Synonym
- Coopers Permatrace Copper Synonym
- NSC 83537 Synonym
- Copper oxide (Cu4O4) Synonym
- N 120 Synonym
- N 120 (oxide) Synonym
- ET Synonym
- Nanotek CuO Synonym
- NanoActive CuO Synonym
- BYK-LP x 20704 Synonym
- N 520 Synonym
- NanoArc U 1102DBE Synonym
- Copinox Lamb Synonym
- Nanotek CuO-C Synonym
- YC Synonym
- JCPDS 44-0706 Synonym
- NB 2 Synonym
- NB 2 (oxide) Synonym
- FCO 500 Synonym
- ZG 3 Synonym
- DXN-KD 20 Synonym
- SC 428 Synonym
All Properties
Comprehensive physical and chemical properties
| Property | Value | Source |
|---|---|---|
| Molecular Mass | 79.55 g/mol | CAS Common Chemistry |
| 79.545 g/mol | RDKit | |
| 82.569 g/mol | chempirical lib | |
| Density | 6.32 g/cm³ | CAS Common Chemistry |
| 6.315 g/cm3 @ 14 °C | CAS Common Chemistry | |
| Wikipedia Url | https://en.wikipedia.org/wiki/Copper(II)_oxide | CAS Common Chemistry |
| Canonical SMILES | O=[Cu] | CAS Common Chemistry |
| InChI | InChI=1S/Cu.O | CAS Common Chemistry |
| InChI Key | InChIKey=QPLDLSVMHZLSFG-UHFFFAOYSA-N | CAS Common Chemistry |
| Melting Point | 1326 °C | CAS Common Chemistry |
| Name | Copper oxide (CuO) | 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 |
| Ring Count | 0 | RDKit |
| Formal Charge | 0 | RDKit |
| Fraction Csp3 | 0.0 | RDKit |
| Exact Mass | 78.92451212 g/mol | RDKit |
Spectral Data
NMR, IR, and Mass spectral data
Predicting NMR spectra...
10 ppm
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| Shift (ppm) | Multiplicity | Integration | Assignment |
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200 ppm
180
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| Shift (ppm) | DEPT | Assignment |
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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 = 79.55 g/mol; density = 6.320 g/mL. Edit any field — others recompute live.
