Name:2,3-Butanedione EINECS:207-069-8 Molecular Formula:C4H6O2 CAS Registry Number:431-03-8 Synonyms:DIACETYLE; Biacetyl; Diacetyl HS Code:29141990 Molecular Weight:86.09 Density:0.981 Water solubility:200 g/L (20℃) Boiling Point:88℃ Melting Point:-4℃ Flash Point:7℃ ...