4-hydroxybut-2-ynal

Molecular Formula: C₄H₄O₂

InChI: InChI=1/C4H4O2/c5-3-1-2-4-6/h3,6H,4H2

InChIKey: InChIKey=QAPQYLWHUDXNHY-UHFFFAOYAO
SMILES: [H]C(=O)C#CCO

Names:
    4-hydroxybut-2-ynal
    4-Hydroxy-2-butynal
    4-hydroxy-2-butynal
    4-Hydroxy-2-butynal

Registries:
    PubChem CID 439778
    ChEBI 16711
    Kegg C02648
    PubChem ID 17182777
    PubChem ID 5625