Definition: The term "carbomethoxyl" is a chemical name derived from the chemical compound known as carbomethoxyl. Carbomethoxyl is also referred to as 1,2-dimethyl-3-hexen-4-one (C8H16O) and it is a colorless, odorless, and tasteless liquid that can be used in various applications such as as a solvent, a stabilizer, and as a flame retardant. It