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Molecule
Copper(Ii) Acetate
CAS: 142-71-2 · C2H4CuO2
2D Structure
3D Structure
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Basic Information
- CAS Registry Number
- 142-71-2
- Molecular Formula
- C2H4CuO2
- Molecular Mass
- 123.60 g/mol
Identifiers
CAS Registry Number
142-71-2
SMILES
CC(=O)O.[Cu]
InChI Key
UMRSVAKGZBVPKD-UHFFFAOYSA-N
InChI
InChI=1S/C2H4O2.Cu/c1-2(3)4;/h1H3,(H,3,4);
Names and Synonyms
- Copper(Ii) Acetate Common Name
- Acetic acid, copper(2+) salt (2:1) Synonym
- Acetic acid, copper(2+) salt Synonym
- Copper acetate (Cu(OAc)2) Synonym
- Acetic acid cupric salt Synonym
- Copper diacetate Synonym
- Crystallized verdigris Synonym
- Crystals of Venus Synonym
- Cupric acetate Synonym
- Neutral verdigris Synonym
- Copper(II) acetate Synonym
- Copper acetate Synonym
- Copper(2+) acetate Synonym
- Copper(2+) diacetate Synonym
- Cupric diacetate Synonym
- Copper acetate (Cu(C2H3O2)2) Synonym
- Venus copper Synonym
- Copper acetate (Cu(MeCO2)2) Synonym
- Ploss Blue Synonym
All Properties
Comprehensive physical and chemical properties
| Property | Value | Source |
|---|---|---|
| Molecular Mass | 123.60 g/mol | CAS Common Chemistry |
| 123.59800000000001 g/mol | RDKit | |
| 123.598 g/mol | RDKit | |
| 124.606 g/mol | chempirical lib | |
| Wikipedia Url | https://en.wikipedia.org/wiki/Copper(II)_acetate | CAS Common Chemistry |
| Canonical SMILES | [Cu].O=C(O)C | CAS Common Chemistry |
| InChI | InChI=1S/C2H4O2.Cu/c1-2(3)4;/h1H3,(H,3,4); | CAS Common Chemistry |
| InChI Key | InChIKey=UMRSVAKGZBVPKD-UHFFFAOYSA-N | CAS Common Chemistry |
| Melting Point | 232 °C | CAS Common Chemistry |
| Name | Cupric acetate | CAS Common Chemistry |
| Heavy Atom Count | 5 | RDKit |
| Hydrogen Bond Acceptors | 1 | RDKit |
| Hydrogen Bond Donors | 1 | RDKit |
| Rotatable Bonds | 0 | RDKit |
| Aromatic Ring Count | 0 | RDKit |
| Topological Polar Surface Area | 37.3 Ų | RDKit |
| LogP | 0.08839999999999998 | RDKit |
| 0.0884 | RDKit | |
| Molar Refractivity | 13.309800000000001 cm³/mol | RDKit |
| Ring Count | 0 | RDKit |
| Formal Charge | 0 | RDKit |
| Fraction Csp3 | 0.5 | RDKit |
| Exact Mass | 122.950726868 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 = 123.60 g/mol. Edit any field — others recompute live.
