Description

2-Propenoic Acid, 2-Methyl-, 5-Oxo-4-Oxatricyclo[4.3.1.13,8]Undec-1-Yl Ester is a specialized methacrylate derivative featuring a complex, rigid oxatricyclic backbone. This unique molecular architecture makes it a high-value monomer for synthesizing advanced polymers with exceptional thermal stability, optical clarity, and chemical resistance. It is primarily sought by R&D chemists and formulators in the advanced materials sector for creating next-generation coatings, optical resins, and high-performance composites where standard acrylates fall short.

Application

• Advanced Optical Materials: A key monomer for formulating high-refractive-index, transparent optical resins used in lenses, waveguides, and LED encapsulants.
• High-Performance Coatings: Imparts superior hardness, weatherability, and chemical resistance in industrial, automotive, and aerospace protective coatings.
• Specialty Adhesives: Enhances the thermal and mechanical properties of structural and engineering adhesives.
• Electronics & Photoresists: Used in the development of photopolymerizable resins for microelectronics and advanced lithography applications.
• Dental & Biomedical Polymers: Serves as a cross-linking agent or co-monomer in biocompatible polymer systems for dental composites and medical devices.
• Composite Materials: Improves the interfacial adhesion and matrix properties in fiber-reinforced plastics (FRP) and other composite structures.

Basic Information

Product Name	2-Propenoic Acid, 2-Methyl-, 5-Oxo-4-Oxatricyclo[4.3.1.13,8]Undec-1-Yl Ester
CAS No.	348596-87-2
Molecular Formula	C15H18O4
Molecular Weight	262.30 g/mol
Synonyms	5-Oxo-4-oxatricyclo[4.3.1.13,8]undec-1-yl methacrylate; Tricyclodecanyl methacrylate derivative; Oxatricycloundecyl methacrylate; TCD Methacrylate OM; High-refractive-index methacrylate monomer; Rigid backbone methacrylate; Bicyclo[2.2.1]heptane methacrylate derivative (related structural class)
EINECS	Contact for details

Quality Control

Every batch of our 2-Propenoic Acid, 2-Methyl-, 5-Oxo-4-Oxatricyclo[4.3.1.13,8]Undec-1-Yl Ester is produced and tested under a strict quality management system. We ensure high purity and consistent performance through advanced analytical techniques including GC, HPLC, and NMR. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Keep away from heat, sparks, and open flames. For long-term storage, consider under an inert atmosphere to maintain optimal monomer reactivity and prevent premature polymerization.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC/HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Inhibitor (MEHQ)	50 - 200 ppm
Refractive Index (n20D)	1.510 - 1.530
Density (20°C)	1.10 - 1.20 g/mL

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.