CAS Number: 814-78-8 Molecular Formula: C5H8O Molecular Weight: 84.12 Appearance: Flammable liquid Melting Point: -54°C Boiling Point: 98°C Usage: Used as a solvent and as a monomer for some polymers. Attribute Details Chemical Name 3-Methyl-3-buten-2-one Synonyms Mesityl oxide, 4-M…