acetylenedicarboxylate(2-)
111.980
112.04040
2-butynedioate
A dicarboxylic acid dianion obtained by the deprotonation of both the carboxy groups of acetylenedicarboxylic acid.
Beilstein:3662972
C4O4
CHEBI:13716
CHEBI:15357
CHEBI:19487
Gmelin:325291
InChI=1S/C4H2O4/c5-3(6)1-2-4(7)8/h(H,5,6)(H,7,8)/p-2
KEGG:C03248
Reaxys:3662972
YTIVTFGABIZHHX-UHFFFAOYSA-L
[O-]C(=O)C#CC([O-])=O
acetylenedicarboxylate
but-2-ynedioate
chebi_ontology
dicarboxylic acid dianion
C4-dicarboxylate