5-Methyl-2-acetylfuran Identification Name 5-Methyl-2-acetylfuran Synonyms 2-Acetyl-5-methyl furan; 1-(5-Methyl-2-furyl)ethan-1-one Molecular Structure Molecular Formula C7H8O2 Molecular Weight 124.14 CAS Registry Number 1193-79-9 EINECS 214-779-1 FEMA 3609 Properties Density 1.06 Boiling point 100-101 ºC (25 torr) Refractive index 1.512-1.514 Flash point 80 ºC