Hydrogen oxalate
2-hydroxy-2-oxoacetate
Also Known As: hydrogen oxalate|carboxyformate|hydrogenoxalate|hydrogen ethanedioate|2-hydroxy-2-oxoacetate|oxalate(1-)|Oxalic acid, ion(2-)|2-hydroxy-2-oxo-acetate|Hydrogen oxalate monoanion|Ethanedioic acid,ion(2-)|2-Oxylato-2-oxoacetic acid|Ethanedioic acid, ion(2-)|C2O4|C2-O4|Hox
CAS: 920-52-5
| Molecular Formula | C2HO4- |
|---|---|
| Molecular Weight | 88.98748 g/mol |
| LogP | -2.1791 |
| Topological Polar Surface Area | 77.43 Ų |
| Hydrogen Bond Donors | 1 |
| Hydrogen Bond Acceptors | 3 |
| Rotatable Bonds | 0 |
| Exact Mass | 88.98748 |
| Monoisotopic Mass | 88.98748 |
| Heavy Atoms | 6 |
| Complexity | 71.548874 |
Chemical Identifiers
| CAS Number | 920-52-5 |
|---|---|
| SMILES | C(=O)(C(=O)[O-])O |
Product Overview
Hydrogen oxalate (CAS 920-52-5), with molecular formula C2HO4- and molecular weight 88.98748 g/mol. IUPAC: 2-hydroxy-2-oxoacetate.
Safety Data Sheet (MSDS / SDS)
View the Laboratory Chemical Safety Summary (LCSS) on PubChem — includes GHS classifications, hazard statements, first aid measures, and handling precautions.
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