Product name:  gamma-crotonolactone
Alias:  g-Crotonolactone; 2(5H)-Furanone; 2-Buten-1,4-olide; 2-(5H)-furanone; furan-2(5H)-one; 5H-Furan-2-one
CAS N0. :  497-23-4
EINECS N0. :  207-839-3
Molecular formula:  C4H4O2
Molecular weight:  84.0734