High-purity liquid crystal intermediates

1-Adamantyl Methacrylate  CAS16887-36-8

Synonyms:AMA

Appearance：White to light yellow crystalline powder

Purity：≥99.5% (Electronic grade)

Physical and Chemical Properties

• Molecular formula: C₁₄H₂₀O₂

• Molecular weight: 220.31 g/mol

• Melting point: 29–31 °C

• Boiling point: ~125 °C (at 5 mmHg)

• Density: ~1.05 g/cm³

• Solubility: Soluble in most organic solvents (toluene, THF, ethyl acetate, etc.); insoluble in water

• Stability: Polymerizable under heat, light or initiators; store inhibited, cool and sealed

Uses

• Monomer for photoresist polymers used in semiconductor lithography (ArF / 193nm resist)

• Improves etching resistance, thermal stability and transparency of polymer resins

• Used in high-performance acrylic resins, dental materials, coatings and adhesives

• Key raw material for functional polymers requiring high hardness and heat resistance

• HS Code: 2916190090