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Molecule
Selenic Acid
CAS: 7783-08-6 · H2O4Se
2D Structure
3D Structure
Loading 3D structure...
Basic Information
- CAS Registry Number
- 7783-08-6
- Molecular Formula
- H2O4Se
- Molecular Mass
- 144.97199999999998 g/mol
Identifiers
CAS Registry Number
7783-08-6
SMILES
O=[Se](=O)(O)O
InChI Key
QYHFIVBSNOWOCQ-UHFFFAOYSA-N
InChI
InChI=1S/H2O4Se/c1-5(2,3)4/h(H2,1,2,3,4)
Names and Synonyms
- Selenic Acid Common Name
- Selenic acid Synonym
- Selenium hydroxide oxide (Se(OH)2O2) Synonym
All Properties
Comprehensive physical and chemical properties
| Property | Value | Source |
|---|---|---|
| Wikipedia Url | https://en.wikipedia.org/wiki/Selenic_acid | CAS Common Chemistry |
| Boiling Point | 260 °C | CAS Common Chemistry |
| Canonical SMILES | O=[Se](=O)(O)O | CAS Common Chemistry |
| InChI | InChI=1S/H2O4Se/c1-5(2,3)4/h(H2,1,2,3,4) | CAS Common Chemistry |
| InChI Key | InChIKey=QYHFIVBSNOWOCQ-UHFFFAOYSA-N | CAS Common Chemistry |
| Melting Point | 58 °C | CAS Common Chemistry |
| Name | Selenic acid | CAS Common Chemistry |
| Molecular Mass | 144.97199999999998 g/mol | RDKit |
| 145.911829844 g/mol | RDKit | |
| 144.972 g/mol | RDKit | |
| Heavy Atom Count | 5 | 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 | -1.7324000000000002 | RDKit |
| -1.7324 | RDKit | |
| Molar Refractivity | 11.564599999999999 cm³/mol | RDKit |
| Ring Count | 0 | RDKit |
| Formal Charge | 0 | RDKit |
| Fraction Csp3 | 0.0 | RDKit |
| Exact Mass | 144.97 g/mol | CAS Common Chemistry |
Spectral Data
NMR, IR, and Mass spectral data
Predicting NMR spectra...
10 ppm
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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 = 144.97 g/mol. Edit any field — others recompute live.
