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Molecule
Sodium Hydrogen Selenite
CAS: 7782-82-3 · H2NaO3Se
2D Structure
3D Structure
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Basic Information
- CAS Registry Number
- 7782-82-3
- Molecular Formula
- H2NaO3Se
- Molecular Mass
- 151.963 g/mol
Identifiers
CAS Registry Number
7782-82-3
SMILES
O=[Se](O)O.[Na]
InChI Key
SCWQRZHMKQEINE-UHFFFAOYSA-N
InChI
InChI=1S/Na.H2O3Se/c;1-4(2)3/h;(H2,1,2,3)
Names and Synonyms
- Sodium Hydrogen Selenite Common Name
- Selenious acid, monosodium salt Synonym
- Selenious acid (H2SeO3), monosodium salt Synonym
- Sodium selenite (NaHSeO3) Synonym
- Hydrogen sodium selenite (NaHSeO3) Synonym
- Hydrogen sodium selenium oxide (NaHSeO3) Synonym
- Sodium hydrogen trioxoselenite Synonym
- Sodium hydroselenite (NaHSeO3) Synonym
- Sodium hydrogen selenite Synonym
All Properties
Comprehensive physical and chemical properties
| Property | Value | Source |
|---|---|---|
| Canonical SMILES | [Na].O=[Se](O)O | CAS Common Chemistry |
| InChI | InChI=1S/Na.H2O3Se/c;1-4(2)3/h;(H2,1,2,3) | CAS Common Chemistry |
| InChI Key | InChIKey=SCWQRZHMKQEINE-UHFFFAOYSA-N | CAS Common Chemistry |
| Name | Sodium hydrogen selenite | CAS Common Chemistry |
| Molecular Mass | 151.963 g/mol | RDKit |
| 152.906684504 g/mol | RDKit | |
| 152.971 g/mol | chempirical lib | |
| Heavy Atom Count | 5 | RDKit |
| Hydrogen Bond Acceptors | 1 | RDKit |
| Hydrogen Bond Donors | 2 | RDKit |
| Rotatable Bonds | 0 | RDKit |
| Aromatic Ring Count | 0 | RDKit |
| Topological Polar Surface Area | 57.53 Ų | RDKit |
| LogP | -1.9944000000000002 | RDKit |
| -1.9944 | RDKit | |
| Molar Refractivity | 16.632099999999998 cm³/mol | RDKit |
| Ring Count | 0 | RDKit |
| Formal Charge | 0 | RDKit |
| Fraction Csp3 | 0.0 | RDKit |
| Exact Mass | 151.96 g/mol | CAS Common Chemistry |
Spectral Data
NMR, IR, and Mass spectral data
Predicting NMR spectra...
10 ppm
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1
0 ppm
| Shift (ppm) | Multiplicity | Integration | Assignment |
|---|
200 ppm
180
160
140
120
100
80
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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 = 151.96 g/mol. Edit any field — others recompute live.
