alpha-angelica lactone

Molecular Formula: C₅H₆O₂

InChI: InChI=1/C5H6O2/c1-4-2-3-5(6)7-4/h2H,3H2,1H3

InChIKey: InChIKey=QOTQFLOTGBBMEX-UHFFFAOYAC
SMILES: CC1=CCC(=O)O1

CAS number 591-12-8

Names:
    alpha-angelica lactone
    Δ2-angelica lactone
    α-Angelicalacton
    α-angelicalactone
    α-angelica lactone
    β,γ-angelica lactone
    γ-methyl-β,γ-crotonolactone
    .alpha.-Angelica lactone
    2(3H)-FURANONE, 5-METHYL-
    4-hydroxypent-3-enoic acid lactone
    4-hydroxy-3-pentenoic acid γ-lactone
    5-methyl-2(3H)-furanone
    5-methyl-3H-furan-2-one

Registries:
    PubChem CID 11559
    Beilstein =108394
    CAS 591-12-8 (from NIST)
    ChEBI 36433
    Gmelin 719829
    PubChem ID 10341315