Molecule ID: 4220380

IUPAC Name: but-2-ynedioate

Description: The molecule is a dicarboxylic acid dianion obtained by the deprotonation of both the carboxy groups of acetylenedicarboxylic acid. It is a C4-dicarboxylate and a dicarboxylic acid dianion. It is a conjugate base of an acetylenedicarboxylate(1-).

SMILES: O=C([O-])C#CC(=O)[O-]

SELFIES: [O][=C][Branch1][C][O-1][C][#C][C][=Branch1][C][=O][O-1]

InChI: InChI=1S/C4H2O4/c5-3(6)1-2-4(7)8/h(H,5,6)(H,7,8)/p-2

Molecular Properties:
- Polar Surface Area: 80.3 Ų
- LogP: 1.4