2-Methacryloyloxy-2-methyladamantane

CAS 177080-67-0

Synonyms:MAMA

• Methacrylic acid 2-methyl-2-adamantyl ester

Appearance:colorless transparent liquid 

Purity:99%min 

Physical and Chemical Properties

• Molecular formula: C₁₅H₂₂O₂

• Molecular weight: 234.33 g/mol

• Appearance: Colorless clear liquid (correct, not solid)

• Density: ~1.05–1.06 g/cm³ at 20°C

• Boiling point: ~300°C

• Flash point: >110°C (closed cup)

• Refractive index: ~1.508–1.512 at 20°C

• Inhibitor: MEHQ (200–500 ppm)

• Solubility: Soluble in most organic solvents; insoluble in water

• Storage: Cool, sealed, avoid light and heat

Main Applications

• ArF 193nm photoresist monomer for semiconductor lithography

• High etch resistance, high Tg polymer for chip & electronic materials

• Specialty acrylic resins for optical and high-temperature coatings

HS: 2916140000