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CHEBI:59711 - hydrogensquarate

ChEBI IDCHEBI:59711
ChEBI Namehydrogensquarate
Stars
DefinitionA carbon oxoanion which is a monoanion obtained by the deprotonation of one of the hydroxy groups of squaric acid.
Last Modified5 October 2012
SubmitterMarcus Ennis
DownloadsMolfile
FormulaC4HO4
Net Charge-1
Average Mass113.048
Monoisotopic Mass112.98803
SMILESO=c1c([O-])c(O)c1=O
InChIInChI=1S/C4H2O4/c5-1-2(6)4(8)3(1)7/h5-6H/p-1
InChIKeyPWEBUXCTKOWPCW-UHFFFAOYSA-M
ChEBI Ontology
Outgoing Relation(s)
hydrogensquarate (CHEBI:59711) is a carbon oxoanion (CHEBI:35604)
hydrogensquarate (CHEBI:59711) is conjugate acid of squarate (CHEBI:59712)
hydrogensquarate (CHEBI:59711) is conjugate base of squaric acid (CHEBI:52141)
Incoming Relation(s)
squaric acid (CHEBI:52141) is conjugate acid of hydrogensquarate (CHEBI:59711)
squarate (CHEBI:59712) is conjugate base of hydrogensquarate (CHEBI:59711)
IUPAC Name 
2-hydroxy-3,4-dioxocyclobut-1-en-1-olate
Synonyms  Source
hydrogensquarate anionChEBI
squarate(1−)ChEBI
Registry NumbersSources
Beilstein:4177223Beilstein