1-Methylcyclopentyl methacrylate 178889-45-7
Synonyms:MCPMA
Appearance:colorless to light yellow liquid
Purity:99%min
Physical & Chemical Properties
Molecular Formula: C₁₀H₁₆O₂
Molecular Weight: 168.24 g/mol
Appearance: Colorless to light yellow clear liquid
Density: 0.95–0.96 g/cm³ (20°C)
Boiling Point: 205.2 ± 9.0 °C (predicted)
Flash Point: 74 °C (closed cup)
Specific Gravity (20/20): 0.95
Solubility: Soluble in common organic solvents; insoluble in water
Storage: Cool, dark place (< 15°C), sealed, avoid heat and light
Main Applications
Key monomer for ArF (193 nm) photoresists in advanced semiconductor lithography: Provides good etching resistance, low outgassing, and high resolution for chip manufacturing
High-performance polymer synthesis: Used in preparing cycloaliphatic acrylic resins for optical materials, high-temperature coatings, and adhesives with excellent thermal stability
Electronic materials: Applied in dielectric layers and protective films for microelectronic devices
HS Code: 2916140000
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