propynoic acid

InChI: InChI=1/C3H2O2/c1-2-3(4)5/h1H,(H,4,5)

InChIKey: InChIKey=UORVCLMRJXCDCP-UHFFFAOYAX
SMILES: OC(=O)C#C

CAS number 471-25-0

Names:
    Acetylenecarboxylic acid
    Acetylenemonocarboxylate
    carboxyacetylene
    HC≡CCOOH
    propargylic acid
    propinic acid
    Propinsäure
    Propiolic acid
    Propiolsäure
    Propynoate
    propynoic acid
    2-propynoic acid

Registries:
    PubChem CID 10110
    Beilstein =878176
    CAS 471-25-0 (from NIST)
    ChEBI 33199
    Gmelin 81893
    Kegg C00804
    PubChem ID 4062