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Molecule
Potassium Perrhenate
CAS: 10466-65-6 · KO4Re
2D Structure
3D Structure
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Basic Information
- CAS Registry Number
- 10466-65-6
- Molecular Formula
- KO4Re
- Molecular Mass
- 289.301 g/mol
Identifiers
CAS Registry Number
10466-65-6
SMILES
[K+].[O].[O].[O].[O].[Re-]
InChI Key
QQRFUALNRAOFGD-UHFFFAOYSA-N
InChI
InChI=1S/K.4O.Re/q+1;;;;;-1
Names and Synonyms
- Potassium Perrhenate Common Name
- Rhenate (ReO41-), potassium (1:1), (T-4)- Synonym
- Perrhenic acid (HReO4), potassium salt Synonym
- Rhenate (ReO41-), potassium, (T-4)- Synonym
- Potassium perrhenate Synonym
- Potassium rhenium oxide (KReO4) Synonym
- Potassium perrhenate (KReO4) Synonym
- Potassium perrhenate(1-) Synonym
- Potassium rhenate (KReO4) Synonym
- Potassium tetraoxorhenate(1-) Synonym
- NSC 339905 Synonym
All Properties
Comprehensive physical and chemical properties
| Property | Value | Source |
|---|---|---|
| Boiling Point | 1370 °C | CAS Common Chemistry |
| Wikipedia Url | https://en.wikipedia.org/wiki/Potassium_perrhenate | CAS Common Chemistry |
| Canonical SMILES | [K+].O=[Re-](=O)(=O)=O | CAS Common Chemistry |
| InChI | InChI=1S/K.4O.Re/q+1;;;;;-1 | CAS Common Chemistry |
| InChI Key | InChIKey=QQRFUALNRAOFGD-UHFFFAOYSA-N | CAS Common Chemistry |
| Melting Point | 552-553 °C | CAS Common Chemistry |
| Name | Potassium perrhenate | CAS Common Chemistry |
| Molecular Mass | 289.301 g/mol | RDKit |
| 289.89911826 g/mol | RDKit | |
| 302.405 g/mol | chempirical lib | |
| Heavy Atom Count | 6 | RDKit |
| Hydrogen Bond Acceptors | 0 | RDKit |
| Hydrogen Bond Donors | 0 | RDKit |
| Rotatable Bonds | 0 | RDKit |
| Aromatic Ring Count | 0 | RDKit |
| Topological Polar Surface Area | 114.0 Ų | RDKit |
| LogP | -3.473699999999999 | RDKit |
| -3.4737 | RDKit | |
| Molar Refractivity | 2.746 cm³/mol | RDKit |
| Ring Count | 0 | RDKit |
| Formal Charge | 0 | RDKit |
| Fraction Csp3 | 0.0 | RDKit |
| Exact Mass | 289.30 g/mol | CAS Common Chemistry |
Spectral Data
NMR, IR, and Mass spectral data
Predicting NMR spectra...
10 ppm
9
8
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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.
External Resources
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MW = 289.30 g/mol. Edit any field — others recompute live.
