Selenious acid
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CAS Number 7783-00-8
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Catalog Number io-2968
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Classification Acids
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Molecular Weight 128.9900
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SMILES O[Se](=O)O
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Selenous acid is a selenium oxoacid. It is a conjugate acid of a hydrogenselenite.
| 1 | SELENIOUS ACID |
| 2 | Selenous acid |
| 3 | Monohydrated selenium dioxide |
| 4 | Selenium dioxide, monohydrated |
| 5 | Selenious acid (H2SeO3) |
| Molecular Formula | H2O3Se |
|---|---|
| Canonical SMILES | O[Se](=O)O |
| Isomeric SMILES | O[Se](=O)O |
| Molecular Weight | 128.9900 |
| InChIKey | MCAHWIHFGHIESP-UHFFFAOYSA-N |
| InChI | InChI=1S/H2O3Se/c1-4(2)3/h(H2,1,2,3) |
| XLogP | 0.0000 |
| ExactMass | 129.9169 |
| MonoisotopicMass | 129.9169 |
| TPSA | 57.5000 |
| Complexity | 26.0000 |
| Charge | 0.0000 |
| HBondDonorCount | 2 |
| HBondAcceptorCount | 3 |
| RotatableBondCount | 0 |
| HeavyAtomCount | 4 |
| IsotopeAtomCount | 0 |
| AtomStereoCount | 0 |
| DefinedAtomStereoCount | 0 |
| UndefinedAtomStereoCount | 0 |
| BondStereoCount | 0 |
| DefinedBondStereoCount | 0 |
| UndefinedBondStereoCount | 0 |
| CovalentUnitCount | 1 |
| PatentCount | 6619 |
| PatentFamilyCount | 3675 |
| LiteratureCount | 2462 |
