5H-furan-2-one
497-23-4
2-Butenoic acid gamma-lactone
2-Butenoic acid, 4-hydroxy-, gamma-lactone
2-Butenoic acid-gamma-lactone
2-Oxo-2,5-dihydrofuran
4-Hydroxycrotonic acid gamma-lactone
5-17-09-00112 (Beilstein Handbook Reference)
BRN 0383585
CCRIS 5722
Crotonic acid, 4-hydroxy-, gamma-lactone (6CI,7CI)
EINECS 207-839-3
Furan-2(5H)-one
NSC 197009
alpha,beta-Crotonolactone
delta,alpha,beta-Butenolide
gamma-Crotolactone
gamma-Hydroxycrotonic acid lactone
2-Buten-1,4-olide
.DELTA..alpha.,.beta.-Butenolide
.DELTA..alpha.,.beta.-Butolide
.gamma.-Crotonolactone
.gamma.-Hydroxycrotonic acid lactone
2(5H)-Furanone
2-Buten-4-olide
2-Butenoic acid, 4-hydroxy-, .gamma.-lactone
2-Butenoic acid-.gamma.-lactone
2-Butenolide
4-Hydroxy-2-butenoic acid .gamma.-lactone
4-Hydroxy-2-butenoic acid lactone
Butenolide
Crotonolactone
Isocrotonolactone
NSC51296
InChI=1/C4H4O2/c5-4-2-1-3-6-4/h1-2H,3H
ZINC01682476
28005_FLUKA
NSC197009
ST5213461
CHEBI:38118
but-2-en-4-olide
gamma-crotonolactone
283754_ALDRICH