CAS:497-23-4 Formula Molecular:C4H4O2 Pesu Molecular:84.07 EINECS:207-839-3 Sinonimi:γ-Crotonolactone, 2-Buten-1,4-olide; 2,5-dihydrofuranone; 5-Oxo-2,5-diidrofuran-3-il estere; a,b-crotonolactone; àcitu crotonicu, 4-idrossi-; 2,5-Diidrofuran-2-one; 2(5H)-Furanone,γ-Crotonolactone, 2-Buten-1,4-olide2(5H)-Furanone 2-Oxo-2,5-dihydrofuran; 2(5H)-FURANONE FOR ; SINTESI 1 ML