• Identifiers

    CAS number
    96-48-0

    Molecular formula
    C4H6O2

    SMILES
    C1CC(=O)OC1

    Retention indicies (RI)

    • DB5: 870.0
    • Carbowax: 1630.5
  • Odor profile

    fatty 62.12%
    oily 58.48%
    coconut 58.35%
    buttery 55.97%
    coumarinic 54.23%
    creamy 53.31%
    nutty 52.34%
    sweet 49.78%
    caramellic 48.91%
    lactonic 45.97%

    Scent© AI

  • Properties

    XLogP3-AA
    -0.6 Well soluble in DPG, PG, ETH

    Molecular weight
    86.09 g/mol

    Melting points

    • -49 °F (NTP, 1992)
    • -43.53 °C
    • -45 °C
    • -44 °C

    Boiling points

    • 399 to 401 °F at 760 mmHg (NTP, 1992)
    • 204 °C at 760 mm Hg
    • 204.00 to 205.00 °C. @ 760.00 mm Hg
    • 204 °C

    Flash points

    • 209 °F (NTP, 1992)
    • 209 °F
    • 209 °F (OPEN CUP)
    • 209 °F (98 °C) (open cup)
    • 98 °C c.c.

    Solubilities

    • greater than or equal to 100 mg/mL at 55 °F (NTP, 1992)
    • Miscible with alcohol and ether.
    • Very soluble in acetone, benzene, diethyl ether, and ethanol.
    • Miscible with water. Soluble in methanol, ethanol, acetone, ether, benzene.
    • 1000.0 mg/mL
    • Solubility in water: very soluble
    • soluble in water; miscible with alcohol

  • Synonyms

    • gamma-Butyrolactone
    • 96-48-0
    • BUTYROLACTONE
    • dihydrofuran-2(3H)-one
    • 4-Butyrolactone
    • 4-Butanolide
    • 1,4-Butanolide
    • 2-Oxolanone
    • 4-Hydroxybutyric acid lactone
    • 4-Deoxytetronic acid
    • Butyrylactone
    • 2(3H)-Furanone, dihydro-
    • Dihydro-2(3H)-furanone
    • 1,2-Butanolide
    • Butyryl lactone
    • Butyric acid lactone
    • oxolan-2-one
    • Tetrahydro-2-furanone
    • g-Butyrolactone
    • BLON
    • gamma-BL
    • 4-Hydroxybutanoic acid lactone
    • Dihydro-2-furanone
    • 1,4-Lactone
    • Agrisynth BLO
    • gamma-Hydroxybutyric acid lactone
    • gamma-Hydroxybutyrolactone
    • 2-Oxotetrahydrofuran
    • .gamma.-Butyrolactone
    • NCI-C55878
    • gamma-6480
    • GBL
    • FEMA No. 3291
    • 1-Oxacyclopentan-2-one
    • gamma Butyrolactone
    • gamma-Butyrolactone-13C4
    • NSC 4592
    • gamma-Butanolactone
    • gamma-Hydroxybutyric Acid cyclic ester
    • 1,4-Butyrolactone
    • .gamma.-BL
    • Butyric acid, 4-hydroxy-, gamma-lactone
    • .gamma.-6480
    • BLO
    • .gamma.-Hydroxybutyrolactone
    • OL659KIY4X
    • DTXSID6020224
    • CHEBI:42639
    • .gamma.-Hydroxybutyric acid lactone
    • Butyrolactone-d6
    • NSC-4592
    • 4-Hydroxybutyric acid, .gamma.-lactone
    • .gamma.-Hydroxybutyric acid cyclic ester
    • 4-Hydroxybutanoic acid, .gamma.-lactone
    • Gammabutyrolactone (GBL)
    • gama-Butyrolactone
    • DTXCID80224
    • No Go
    • Caswell No. 132B
    • gamma-Butalactone
    • gamma-butyrolacton
    • Paint Clean G
    • CAS-96-48-0
    • 31213-03-3
    • gamma-Butyryllactone
    • gamma-Butyrolactone (natural)
    • CCRIS 2924
    • gamma-Butyrolactone; GBL; Gammabutyrolactone
    • tetrahydrofuran-2-one
    • HSDB 4290
    • EINECS 202-509-5
    • UNII-OL659KIY4X
    • EPA Pesticide Chemical Code 122303
    • Revivarant
    • Remforce
    • 4 Hydroxybutyric Acid Lactone
    • Butanoic acid, 4-hydroxy-, gamma-lactone
    • g-Butalactone
    • 4-butanolactone
    • AI3-28121
    • g-Butyryllactone
    • GH Revitalizer
    • Blue Nitro
    • gammabutyrolactone
    • tetrahydrofuranone
    • 4-Deoxytetronate
    • C-1070
    • Dihyro-2-furanone
    • dihydrofuran-2-one
    • gamma-butyro-lactone
    • NIH 10540
    • dihydro-furan-2-one
    • .alpha.-Butyrolactone
    • .gamma.-Butanolactone
    • 2(3H)-dihydrofuranone
    • 1-Oxacyclopentane-2-one
    • WLN: T5OVTJ
    • BUTYROLACTONE [MI]
    • EC 202-509-5
    • BUTYROLACTONE [VANDF]
    • Dynasolve 699 (Salt/Mix)
    • g-Hydroxybutyric acid lactone
    • CHEMBL95681
    • Dihydro-(3 H)-furan-2-one
    • Butyric acid, .gamma.-lactone
    • BUTYROLACTONE [WHO-DD]
    • GTPL5462
    • Butanoic acid, .gamma.-lactone
    • 4,5-Dihydro-2(3H)-furanone
    • GAMMA-BUTYROLACTONE [FCC]
    • NSC4592
    • 2,3,4,5-Tetrahydro-2-furanone
    • 4-hydroxy-Butanoic acid g-lactone
    • GAMMA-BUTYROLACTONE [HSDB]
    • GAMMA-BUTYROLACTONE [IARC]
    • CDA56865
    • Gamma-Lactone 4-hydroxybutyric acid
    • YIB48692
    • ZYB44194
    • .gamma.-Hydrooxybutyric acid lactone
    • gamma-Butyrolactone, >=99% (GC)
    • Tox21_200490
    • Tox21_300188
    • Gamma-Lactone 4-hydroxy-butyric acid
    • Gamma-Lactone 4-hydroxybutanoic acid
    • LBG 11785
    • LMFA07040004
    • MFCD00005386
1 of 4
Name CAS Botanical Proportion
Osmanthus headspace (picked flowers) 2 68917-05-5 Osmanthus fragrans (Thunb.) Lour., fam. Oleaceae 4.42%
Averrhoa bilimbi fruit (Malaysia) Averrhoa bilimbi L., fam. Oxalidaceae 0.1%
Zizyphus jujuba fruit (Malaysia) Zizyphus jujuba Mill. var. inermis, fam. Rhamnaceae 0.37%
Tulip sylvestre Tulipa sylvestris L., fam. Liliaceae 0.98%
Tamarind 3 fruit Tamarindus indica L., fam. Leguminosae 0.1%
Guava fruit headspace (Reunion island) 91770-12-6 Psidium guajava L., fam. Myrtaceae 7.6%
Chicory root, roasted 2 68650-43-1 Cichorium intybus L., fam. Asteraceae (Compositae) 0.65%
Chicory root, roasted 1a 68650-43-1 Cichorium intybus L., fam. Asteraceae (Compositae) 0.07%
Carob bean powder 2a raw 9000-40-2 Ceratonia siliqua L., fam. Leguminoseae 0.01%
Carob bean powder 2b roasted 9000-40-2 Ceratonia siliqua L., fam. Leguminoseae 0.01%
Pineapple pulp Ananas comosus (L.) Merr., fam. Bromeliaceae 1.0%