SynonymDihydrofuran-2(3H)-one, GBL, Butan-4-olide, Dihydro-2(3H)-furanone (-butyrolactone), 4-Hydroxybutanoic acid lactone, Dihydro-2(3H)-furanone, NCI-C55878, Butyrolactone, Butyric acid, 4-hydroxy-, gamma-lactone, 2,3,4,5-tetrahydro-2-furanone, 4-Hydroxybutanoic acid, ?-lactone, BLON, ?-Hydrooxybutyric acid lactone, 4-Hydroxybutyric acid, ?-lactone, Butyric acid lactone, Dihydro-2-furanone, dihydro-2(3H)-furanone (?-butyrolactone), 4-butanolide, dihydro-(3H)-furan-2-one, 4-Butyrolactone a-Butyrolactone, g-Hydroxybutyric acid lactone g-Hydroxybutyrolactone, 4-Hydroxybutyric acid g-lactone, Tetrahydrofuran-2-one, 2(3H)-furanone,dihydro-, 2(3H)-Furanone, dihydro-, 4-Butyrolactone, ?-Butanolactone, Butyryl lactone, ?-Hydroxybutyric acid cyclic ester, 4-hydroxybutyric acid lactone, 2(3H)-Furanone, dihydro, ?-BL, 2-Oxolanone, Butanoic acid, 4-hydroxy-, ?-lactone, 4-Deoxytetronic acid, ?-Hydroxybutyric acid lactone, ?-6480, 3-Hydroxybutyric acid lactone, g-Hydroxybutyric acid cyclic ester, 1,4-Butyrolactone, BLO, Butyrylactone, 1,4-Butanolide, 6480, 2(3H)-Dihydrofuranone, 1,2-Butanolide, ?-Hydroxybutyrolactone, g-Butyrolactone, Agrisynth BLO, 2-Oxotetrahydrofuran, Tetrahydro-2-furanone, 2-Dihydrofuranone, NSC 4592, Butyric acid, 4-hydroxy-, ?-lactone, 1-Oxacyclopentan-2-one, Dihydro-2(3H)-furanone GBL, gamma-Butyrolactone
Molecular weight86.09
EINECS202-509-5
SMILESO=C1CCCO1
InChI1S/C4H6O2/c5-4-2-1-3-6-4/h1-3H2
FEMA3291
Merck13,1596
Water solubilityMISCIBLE
Storage Temperature2-8°C
Density1.12 g/mL at 25 °C
Flash Point209 °F
Melting Point-45 °C
Boiling Point204-205 °C
Vapor Density3
StabilityStable. Hygroscopic. Incompatible with strong oxidizing agents, strong acids, strong bases, strong reducing agents.
Refractive Index1.436
Vapor Pressure1.5 mm Hg ( 20 °C)