What are the physical properties of methyl methacrylate(CAS 80-62-6)?

Methyl Methacrylate (MMA CAS 80-62-6), with the chemical formula C5H8O2 and structural formula CH2=C(CH3)COOCH3, is a colorless liquid.

Physical Properties of Methyl Methacrylate

• Density: 0.98 g/cm³
• Boiling Point: 101°C
• Melting Point: -60°C
• Refractive Index: 1.409

Chemical Properties of Methyl Methacrylate

• MMA is an unstable compound that readily reacts with other substances, primarily exhibiting the following characteristics:
• Esterification Reaction: MMA undergoes esterification with alcohols to form esters such as methyl methacrylate propylene glycol ester.
• Hydrolysis Reaction: Methyl Methacrylate (MMA) hydrolyzes in water to form formic acid and methyl acrylate.

Methyl Methacrylate (MMA) Applications

Methyl Methacrylate finds extensive applications in the chemical industry. It serves as a raw material for plastic materials including acrylic resins, coatings, and adhesives, and is used in the production of plastic films, plastic pipes, cellulose plastics, and other products.
Additionally, MMA is utilized in pharmaceuticals, pesticides, dyes, and other fields.

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