Potassium hydrogenoxalate

C2HKO4CAS 127-95-7128.12 g/mol

Open in Covalent MOL file
O−OOOHK+
Carboxylic acid

Properties

Molecular formula
C2HKO4
Molar mass
128.12 g/mol
Exact mass
127.9512 Da
Density
2 g/mL
logP
-1.23Crippen estimate
Polar surface area
74.6 Ų
H-bond donors / acceptors
2 / 2
Rotatable bonds
0

Hazards

No GHS classification is on file for this compound. That is not evidence that it is harmless.

Search the SDS library

Identifiers

CAS number
127-95-7
SMILES
[O-]C(=O)C(=O)O.[K+]
InChI

The InChI we hold for this record describes the parent acid and the metal separately rather than the salt above, so it is not shown here.

Weigh it out

Type any one amount. The others follow from the molar mass and density.

Names and synonyms

9 names
  • Ethanedioic acid, potassium salt (1:1)
  • Oxalic acid, monopotassium salt
  • Ethanedioic acid, monopotassium salt
  • Potassium oxalate (KHC2O4)
  • Potassium acid oxalate
  • Potassium binoxalate
  • Salt of sorrel
  • Potassium hydrogen oxalate
  • Monopotassium oxalate

Work with Potassium hydrogenoxalate

Predict the NMR spectrum1H and 13C shifts with multiplicities Make a solutionWhat to weigh for any molarity and volume Check drug-likenessLipinski, Veber and lead-likeness Isotope patternExact mass and the mass spectrum pattern

Stereoisomers, salts and isotopologues

The same compound in another form: other stereochemistry, a salt or hydrate, the free acid or base, or an isotope-labelled version.

Ethanedioic acid hydrate (1:2)6153-56-6Hydrate Potassium tetroxalate dihydrate6100-20-5Hydrate Oxalic acid144-62-7Free acid Ferric ammonium oxalate14221-47-7Salt Copper oxalate814-91-5Salt Iron(II) oxalate516-03-0Salt Silver oxalate533-51-7Salt Tin(II) oxalate814-94-8Salt Sodium oxalate62-76-0Salt Lead(II) oxalate814-93-7Salt Barium oxalate516-02-9Salt Caesium oxalate1068-63-9Salt

Similar compounds

Potassium titanyloxalate14481-26-644 % similar Potassium pyruvate4151-33-144 % similar Potassium bicarbonate298-14-643 % similar Potassium hydrogen α-ketoglutarate997-43-343 % similar Potassium carbonate584-08-736 % similar Monopotassium phosphoenolpyruvate4265-07-033 % similar Potassium tartrate921-53-933 % similar Monopotassium acetylenedicarboxylate928-04-133 % similar

Tanimoto similarity of circular fingerprints over the whole catalogue.

All similar compounds

Elsewhere

PubChem CAS Common Chemistry NIST WebBook Wikipedia