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Copper(I) Oxide
CAS: 1317-39-1 | Cu2O
2D Structure
3D Structure
Loading 3D structure...
Basic Information
CAS Registry Number:
1317-39-1
Molecular Formula:
Cu2O
Molecular Weight:
143.091 g/mol
Names and Synonyms:
Copper(I) Oxide
Fungimar
Yellow cuprocide
Cupramar
Copper Sandoz
Red copper oxide
Perenox
Cuprous oxide
C.I. 77402
Copper oxide (Cu2O)
FRC-AF
Copper oxide (Cu2O)
FRC 05B
Cupron A
FCO-M 6
Copper red Cu2O
Caocobre Sandoz
LoLo Tint LM
NC 301 (oxide)
NC 301
NC 803
Ag Copp 75
NSC 83538
NC 102
NC 303
GG (pigment)
GG
Red Copp 97N Premium
Purple Copp
Lolo Tint 97
Chem Copp 50
NX 3
R 30
R 30 (oxide)
Cobre Sandoz
Copperoxy
Dicopper monooxide
Copper oxide
Copper(I) oxide (Cu2O)
Copper protoxide
Copper(1+) oxide
Copper suboxide
Dicopper oxide
Dicopper monoxide
Nordox
Copper(I) oxide
Identifiers:
SMILES:
[Cu].[Cu].[O]
InChI:
InChI=1S/2Cu.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
Molecular
| Property | Value | Source |
|---|---|---|
| Molecular Weight | 143.091 g/mol | RDKit |
Exact
| Property | Value | Source |
|---|---|---|
| Exact Molecular Weight | 141.85410962 g/mol | RDKit |
Heavy
| Property | Value | Source |
|---|---|---|
| Heavy Atom Count | 3 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 |
Physical Properties
| Property | Value | Source |
|---|---|---|
| LogP | -0.12380000000000001 | RDKit |
| molecular_mass | 143.09 g/mol | Legacy Database |
| density | 6.00 g/cm³ | Legacy Database |
| wikipedia_url | https://en.wikipedia.org/wiki/Copper(I)_oxide None | Legacy Database |
| cas-canonical-smile | [Cu]O[Cu] None | Legacy Database |
| cas-density | 6.0 g/cm3 None | Legacy Database |
| cas-inchi | InChI=1S/2Cu.O None | Legacy Database |
| cas-inchi-key | InChIKey=BERDEBHAJNAUOM-UHFFFAOYSA-N None | Legacy Database |
| cas-melting-point | 1235 °C None | Legacy Database |
| cas-name | Copper oxide (Cu2O) None | Legacy Database |
| wikipedia-name | Copper(I) oxide None | Legacy Database |
Molar
| Property | Value | Source |
|---|---|---|
| Molar Refractivity | 0.6865 | RDKit |
