Product Name: 1,3-Adamantanediol monomethacrylate
CAS No.: 216581-76-9
Molecular Formula: C14H20O3
Synonyms: 3-hydroxy-1-adamantyl methacrylate/acrylate derivatives

Appearance: White to off-white powder
Purity: 99% min
Density: 1.2
Boiling Point: 314°C
Flash Point: 128°C
Refractive Index: 1.553
Vapor Pressure: 0 mmHg at 25°C

Chemical Properties:
- Molecular Formula: C14H20O3 (Note: C₁₃H₁₈O₃ for related derivatives)
- Molecular Weight: 222.28 g/mol (for C₁₃H₁₈O₃)
- Purity: Typically ≥ 98% - 99%
- Appearance: Colorless transparent liquid or solid depending on exact grade/formulation specifications

Applications & Uses:
1. Photoresist Resins: Used as a functional monomer in chemically amplified photoresists for microlithography and semiconductor manufacturing.
2. Specialty Polymers: Provides etch resistance, thermal stability, and adhesion properties due to the rigid, bulky cage-like adamantane structure.
3. Advanced polymer synthesis.

This product is a high-purity adamantane-based monomer for advanced materials applications, particularly in semiconductor manufacturing and specialty polymer synthesis.