CHEBI:30782 - acetylenedicarboxylate(1−)

ChEBI IDCHEBI:30782
ChEBI Nameacetylenedicarboxylate(1−)
Stars
ASCII Nameacetylenedicarboxylate(1-)
DefinitionA dicarboxylic acid monoanion that is the conjugate base of butynedioic acid.
Last Modified1 September 2014
SubmitterKirill Degtyarenko
DownloadsMolfile
FormulaC4HO4
Net Charge-1
Average Mass113.048
Monoisotopic Mass112.98803
SMILESO=C([O-])C#CC(=O)O
InChIInChI=1S/C4H2O4/c5-3(6)1-2-4(7)8/h(H,5,6)(H,7,8)/p-1
InChIKeyYTIVTFGABIZHHX-UHFFFAOYSA-M
ChEBI Ontology
Outgoing Relation(s)
acetylenedicarboxylate(1−) (CHEBI:30782) is a dicarboxylic acid monoanion (CHEBI:35695)
acetylenedicarboxylate(1−) (CHEBI:30782) is conjugate acid of acetylenedicarboxylate(2−) (CHEBI:15357)
acetylenedicarboxylate(1−) (CHEBI:30782) is conjugate base of butynedioic acid (CHEBI:30781)
Incoming Relation(s)
butynedioic acid (CHEBI:30781) is conjugate acid of acetylenedicarboxylate(1−) (CHEBI:30782)
acetylenedicarboxylate(2−) (CHEBI:15357) is conjugate base of acetylenedicarboxylate(1−) (CHEBI:30782)
IUPAC Name 
3-carboxyprop-2-ynoate
Registry NumbersSources
Reaxys:3538404Reaxys
Gmelin:533093Gmelin