2-oxobut-3-enoic acid

Molecular Formula: C4H4O3


InChI: InChI=1/C4H4O3/c1-2-3(5)4(6)7/h2H,1H2,(H,6,7)/f/h6H

InChIKey: InChIKey=DGUBLKUCHAAUFT-BRMMOCHJCP
SMILES: C=CC(=O)C(=O)O

Names:
    2-oxobut-3-enoic acid

Registries:
    PubChem CID 162804
    PubChem ID 10255008