Methyl Methacrylate

Methyl Methacrylate is a methyl ester of methacrylic acid. Methyl methacrylate is a reactive resin, and the polymerized form is used as cement in dentistry, orthopaedic surgery and ophthalmology. The monomer form of this agent has relaxation effect on smooth muscle systemically, which might be a result of nitric oxide-mediated response. Methyl methacrylate monomer appears as a clear colorless liquid. It is slightly soluble in water and floats on water. Containers must be heavily insulated or shipped under refrigeration. An inhibitor such as hydroquinone, hydroquinone methyl ester and dimethyl t-butylphenol is added to keep the chemical from initiating polymerization. It is used to make plastics.

Synonyms
METHYL METHACRYLATE, Methacrylic acid methyl ester, Methyl methylacrylate, Methyl 2-methylpropenoate, methyl 2-methylprop-2-enoate, Methyl-methacrylat, 2-Propenoic acid, 2-methyl-, methyl ester, Methyl 2-methylacrylate, 2-(Methoxycarbonyl)-1-propene
Chemical Formula
CH2C(CH3)COOCH3
CAS Number
80-62-6

Characteristics

Molar Weight
100.12 g/mol
Melting Point
-48.0°C
Boiling Point
101.0°C
Flash Point
8.3°C
Density
0.939 g/cc
Forms
Liquid (clear)

Uses and Applications

Key applications

  • Ink, toner and colourant
  • Plastics and polymers
  • Polishing and cleaning
  • Cosmetic products
  • Beauty products
  • Paint and Coatings

Industries