CAS:497-23-4 Formula Molekul:C4H4O2 Beurat Molekul:84.07 EINECS:207-839-3 sinonim:γ-Crotonolactone, 2-Buten-1,4-olida; 2,5-Dihydrofuranone; 5-Oxo-2,5-dihydrofuran-3-yl éster; a,b-Crotonolactone; asam Crotonic, 4-hidroksi-; 2,5-Dihydrofuran-2-hiji; 2(5H)-Furanone,γ-Crotonolactone, 2-Buten-1,4-olide2(5H)-Furanone 2-Oxo-2,5-dihydrofuran; 2(5H)-FURANONE Pikeun; SINTESIS 1 ML