Methyl methacrylate (MMA)

Methyl methacrylate (MMA)

Monomer

Methyl methacrylate (MMA) is an organic compound with the chemical formula CH2=C(CH3)COOCH3 It is a colorless liquid with a pungent odor. and is often used in the production of various polymers and plastics This is especially true of polymethyl methacrylate (PMMA), which is also known as acrylic or plexiglass.

Chemical Structure: The chemical structure of MMA consists of methacrylate groups. (CH2=C(CH3)COO) attached to a methyl group (CH3) is an ester of methacrylic acid.

Polymerization: MMA can undergo polymerization to form PMMA when exposed to heat, light or various chemical initiators. PMMA is a clear, rigid plastic used in applications where various This includes replacing glass in windows, lenses, and other optical devices.

Uses: Besides PMMA, MMA is also used in the production of other polymers such as poly(methyl methacrylate-co-butyl acrylate), which are used in adhesives, coatings. and textile treatment. MMA is also used in the production of dental materials, automotive paints and coatings.

Safety and Health: MMA can cause irritation to the skin, eyes, and respiratory tract. Prolonged or repeated exposure to high concentrations can have negative effects on health. Therefore, appropriate safety precautions should be taken when handling MMA, including the use of protective equipment and adequate ventilation.


Methyl methacrylate is an important chemical in the production of various products. Especially in the plastic and polymer industry. The versatility and ability to create transparent, durable materials such as PMMA make them valuable in a variety of applications.