Arsenic acid
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CAS Number 7778-39-4
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Catalog Number io-1758
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Classification Acids
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Molecular Weight 141.9430
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SMILES O[As](=O)(O)O
| Size | QTY | Notes | |
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Arsenic acid is an arsenic oxoacid comprising one oxo group and three hydroxy groups attached to a central arsenic atom. It has a role as an Escherichia coli metabolite. It is a conjugate acid of an arsenate(1-) and an arsenate ion.
| 1 | Arsenic acid |
| 2 | arsoric acid |
| 3 | Orthoarsenic acid |
| 4 | Arsenic acid (H3AsO4) |
| 5 | N7CIZ75ZPN |
| Molecular Formula | AsH3O4 |
|---|---|
| Canonical SMILES | O[As](=O)(O)O |
| Isomeric SMILES | O[As](=O)(O)O |
| Molecular Weight | 141.9430 |
| InChIKey | DJHGAFSJWGLOIV-UHFFFAOYSA-N |
| InChI | InChI=1S/AsH3O4/c2-1(3,4)5/h(H3,2,3,4,5) |
| XLogP | 0.0000 |
| ExactMass | 141.9247 |
| MonoisotopicMass | 141.9247 |
| TPSA | 77.8000 |
| Complexity | 49.0000 |
| Charge | 0.0000 |
| HBondDonorCount | 3 |
| HBondAcceptorCount | 4 |
| RotatableBondCount | 0 |
| HeavyAtomCount | 5 |
| IsotopeAtomCount | 0 |
| AtomStereoCount | 0 |
| DefinedAtomStereoCount | 0 |
| UndefinedAtomStereoCount | 0 |
| BondStereoCount | 0 |
| DefinedBondStereoCount | 0 |
| UndefinedBondStereoCount | 0 |
| CovalentUnitCount | 1 |
| PatentCount | 1692 |
| PatentFamilyCount | 1211 |
| LiteratureCount | 12105 |
