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Molecule
Cobalt(Ii) Bromide
CAS: 7789-43-7 · Br2Co
2D Structure
3D Structure
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Basic Information
- CAS Registry Number
- 7789-43-7
- Molecular Formula
- Br2Co
- Molecular Mass
- 218.74 g/mol
Identifiers
CAS Registry Number
7789-43-7
SMILES
[Br-].[Br-].[Co+2]
InChI Key
BZRRQSJJPUGBAA-UHFFFAOYSA-L
InChI
InChI=1S/2BrH.Co/h2*1H;/q;;+2/p-2
Names and Synonyms
- Cobalt(Ii) Bromide Common Name
- Cobalt bromide (CoBr2) Synonym
- Cobaltous bromide Synonym
- Cobalt(II) bromide Synonym
- Cobalt dibromide Synonym
- Cobalt bromide Synonym
All Properties
Comprehensive physical and chemical properties
| Property | Value | Source |
|---|---|---|
| Molecular Mass | 218.74 g/mol | CAS Common Chemistry |
| 218.74099999999999 g/mol | RDKit | |
| 218.741 g/mol | RDKit | |
| 222.773 g/mol | chempirical lib | |
| Density | 4.91 g/cm³ | CAS Common Chemistry |
| 4.909 g/cm3 @ 25 °C | CAS Common Chemistry | |
| Wikipedia Url | https://en.wikipedia.org/wiki/Cobalt(II)_bromide | CAS Common Chemistry |
| Canonical SMILES | Br[Co]Br | CAS Common Chemistry |
| InChI | InChI=1S/2BrH.Co/h2*1H;/q;;+2/p-2 | CAS Common Chemistry |
| InChI Key | InChIKey=BZRRQSJJPUGBAA-UHFFFAOYSA-L | CAS Common Chemistry |
| Melting Point | 676.6 °C | CAS Common Chemistry |
| Name | Cobalt dibromide | CAS Common Chemistry |
| Heavy Atom Count | 3 | RDKit |
| Hydrogen Bond Acceptors | 0 | RDKit |
| Hydrogen Bond Donors | 0 | RDKit |
| Rotatable Bonds | 0 | RDKit |
| Aromatic Ring Count | 0 | RDKit |
| Topological Polar Surface Area | 0.0 Ų | RDKit |
| LogP | -5.9945 | RDKit |
| Molar Refractivity | 0.0 cm³/mol | RDKit |
| Ring Count | 0 | RDKit |
| Formal Charge | 0 | RDKit |
| Fraction Csp3 | 0.0 | RDKit |
| Exact Mass | 216.76986920000002 g/mol | RDKit |
Spectral Data
NMR, IR, and Mass spectral data
Predicting NMR spectra...
10 ppm
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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 = 218.74 g/mol; density = 4.910 g/mL. Edit any field — others recompute live.
