Butyl Methacrylate (English name Butyl Methacrylate, three acrylates) is also known as n-butyl Methacrylate, Buthyl methylpropenoate, Buthyl-2-methylpropanoate (BMA). Butyl methacrylate at room temperature is a colorless, sweet and ester odor of liquid, insoluble in water, can be mixed in alcohol, ether and other most organic solvents.