5-Methyl-2(3H)-furanone

  • Identifiers

    CAS mumber
    591-12-8

    Molecular formula
    C5H6O2

    SMILES
    CC1=CCC(=O)O1

    Retention indicies (RI)

    • Carbowax: 1430.0

  • Properties

    XLogP3-AA
    0.6 Well soluble in MMB, TEC, DEP

    Molecular weight
    98.1 g/mol

  • Synonyms

    • alpha-Angelica lactone
    • 591-12-8
    • alpha-Angelicalactone
    • 5-Methylfuran-2(3H)-one
    • 5-Methyl-2(3H)-furanone
    • 5-methyl-3H-furan-2-one
    • 2(3H)-FURANONE, 5-METHYL-
    • 4-Hydroxypent-3-enoic acid lactone
    • delta(2)-Angelica lactone
    • 4-Hydroxy-3-pentenoic acid gamma-lactone
    • .alpha.-Angelica lactone
    • gamma-Methyl-beta,gamma-crotonolactone
    • alpha-Angelicalacton
    • delta(sup 2)-Angelica lactone
    • FEMA No. 3293
    • CCRIS 3594
    • .beta.,.gamma.-Angelica lactone
    • NSC 654
    • a-angelicalactone
    • beta,gamma-Angelica lactone
    • a-Angelica lactone
    • EINECS 209-701-8
    • .DELTA.2-Angelica lactone
    • UNII-29CRF6L9C5
    • .delta.(2)-Angelica lactone
    • BRN 0108394
    • 29CRF6L9C5
    • DTXSID7047693
    • CHEBI:36433
    • AI3-04326
    • NSC-654
    • .alpha.-angelicalactone
    • alpha(beta,gamma or delta2)-Angelica lactone
    • 3-Pentenoic acid, 4-hydroxy-, gamma-lactone
    • MFCD00005375
    • 4-Methyl-2(3H)-furanone
    • PENT-3-EN-4-OLIDE
    • NSC654
    • 4-Hydroxy-3-pentenoic acid .gamma.-lactone
    • .GAMMA.-ANGELICA LACTONE
    • DTXCID5027693
    • 3-Pentenoic acid, 4-hydroxy-, .gamma.-lactone
    • 2,3-Dihydro-5-methyl-2-furanone
    • 2-Oxo-5-methyl-2,3-dihydrofuran
    • 5-17-09-00120 (Beilstein Handbook Reference)
    • .ALPHA.-ANGELICA LACTONE [FHFI]
    • 2,3-DIHYDRO-5-METHYLFURAN-2-ONE
    • 5-METHYL-2,3-DIHYDRO-2-FURANONE
    • ANGELICA LACTONE .ALPHA.-FORM [MI]
    • .gamma.-Methyl-.beta.,.gamma.-crotonolactone
    • Penten-3-oic acid, 4-hydroxy-, .gamma.-lactone
    • 4-HYDROXY-3-PENTENOIC ACID.GAMMA.-LACTONE
    • 4-Hydroxy-3-pentenoic acid ?-lactone
    • 3-Penten-4-olide
    • a-angelicalacton
    • |A-Angelicalactone
    • ?-Angelica lactone
    • b,g-Angelica lactone
    • alpha -Angelica lactone
    • g-Methyl-b,g-crotonolactone
    • WLN: T5OV CHJ E1
    • GAMMA-ANGELICA LACTONE
    • alpha-Angelica lactone, 98%
    • CHEMBL478640
    • 4-Hydroxypent-3-enoate lactone
    • 4-Hydroxy-3-pentenoate g-lactone
    • ANGELICA LACTONE ALPHA-FORM
    • 5-methyl-2,3-dihydrofuran-2-one
    • alpha-Angelica lactone, 98%, FG
    • 3-Pentenoic acid, .gamma.-lactone
    • 4-Hydroxy-3-pentenoate I3-lactone
    • HY-N0548
    • Tox21_303997
    • 4-Hydroxy-3-pentenoate gamma-lactone
    • AKOS015866998
    • SB60998
    • 4-Hydroxy-3-pentenoic acid I3-lactone
    • NCGC00356975-01
    • CAS-591-12-8
    • FA106390
    • PENTEN-3-OIC ACID, GAMMA-LACTONE
    • SY049831
    • a-Angelica lactone, =90% sum of isomers
    • alpha-Angelica lactone, analytical standard
    • DB-053321
    • A1090
    • CS-0009076
    • NS00012893
    • EN300-90517
    • 4-HYDROXY-3-PENTENOIC ACIDGAMMA-LACTONE
    • D88375
    • .alpha.(.beta.,.gamma. or .DELTA.2)-Angelica lactone
    • 3-PENTENOIC ACID,4-HYDROXY,LACTONE ALPHA-ANGELICA-LACTONE
1 3

Botanical

Name CAS Botanical Proportion
Tamarind 1 dried fruit Tamarindus indica L., fam. Leguminosae 6.24%
Averrhoa bilimbi fruit (Malaysia) Averrhoa bilimbi L., fam. Oxalidaceae 1.1%
Tamarind 3 fruit Tamarindus indica L., fam. Leguminosae 1.6%
Chicory root, roasted 1b 68650-43-1 Cichorium intybus L., fam. Asteraceae (Compositae) 0.15%