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Molecule
Potassium Selenate
CAS: 7790-59-2 · H2K2O4Se
2D Structure
3D Structure
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Basic Information
- CAS Registry Number
- 7790-59-2
- Molecular Formula
- H2K2O4Se
- Molecular Mass
- 223.17 g/mol
Identifiers
CAS Registry Number
7790-59-2
SMILES
O=[Se](=O)(O)O.[K].[K]
InChI Key
VMWCXUKNKCMNTL-UHFFFAOYSA-N
InChI
InChI=1S/2K.H2O4Se/c;;1-5(2,3)4/h;;(H2,1,2,3,4)
Names and Synonyms
- Potassium Selenate Common Name
- Selenic acid, potassium salt (1:2) Synonym
- Selenic acid (H2SeO4), dipotassium salt Synonym
- Potassium selenate (K2(SeO4)) Synonym
- Selenic acid, dipotassium salt Synonym
- Dipotassium selenate Synonym
- Dipotassium selenate (K2SeO4) Synonym
- Potassium selenium oxide (K2SeO4) Synonym
All Properties
Comprehensive physical and chemical properties
| Property | Value | Source |
|---|---|---|
| Molecular Mass | 223.17 g/mol | CAS Common Chemistry |
| 223.839243204 g/mol | RDKit | |
| 223.168 g/mol | RDKit | |
| 225.184 g/mol | chempirical lib | |
| Wikipedia Url | https://en.wikipedia.org/wiki/Potassium_selenate | CAS Common Chemistry |
| Canonical SMILES | [K].O=[Se](=O)(O)O | CAS Common Chemistry |
| InChI | InChI=1S/2K.H2O4Se/c;;1-5(2,3)4/h;;(H2,1,2,3,4) | CAS Common Chemistry |
| InChI Key | InChIKey=VMWCXUKNKCMNTL-UHFFFAOYSA-N | CAS Common Chemistry |
| Name | Dipotassium selenate | CAS Common Chemistry |
| Heavy Atom Count | 7 | RDKit |
| Hydrogen Bond Acceptors | 2 | RDKit |
| Hydrogen Bond Donors | 2 | RDKit |
| Rotatable Bonds | 0 | RDKit |
| Aromatic Ring Count | 0 | RDKit |
| Topological Polar Surface Area | 74.60000000000001 Ų | RDKit |
| 74.6 Ų | RDKit | |
| LogP | -2.494 | RDKit |
| Molar Refractivity | 23.072599999999998 cm³/mol | RDKit |
| Ring Count | 0 | RDKit |
| Formal Charge | 0 | RDKit |
| Fraction Csp3 | 0.0 | RDKit |
| Exact Mass | 223.168 g/mol | RDKit |
Spectral Data
NMR, IR, and Mass spectral data
Predicting NMR spectra...
10 ppm
9
8
7
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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 = 223.17 g/mol. Edit any field — others recompute live.
