Description

2-Methacryloyloxy-2-Methyladamantane is a high-purity, advanced methacrylate monomer featuring a rigid adamantane core. This compound is valued for its ability to impart exceptional thermal stability, high refractive index, and excellent optical clarity to polymer matrices. It is a critical raw material for manufacturers in the photoresist, optical lens, and high-performance coating industries seeking to enhance material properties for demanding applications.

Application

• Photoresist Formulations: A key monomer in chemically amplified photoresists (CARs) for semiconductor lithography, particularly for ArF (193 nm) and EUV lithography processes, due to its low absorption and etch resistance.
• Optical Polymers & Lenses: Used to synthesize transparent polymers with a high refractive index for precision optical lenses, LED encapsulants, and optical adhesives.
• Dental & Biomedical Materials: Serves as a cross-linking agent in dental composite resins and bone cements, contributing to improved mechanical strength and biocompatibility.
• Advanced Coatings: Incorporated into formulations for hard, scratch-resistant, and thermally stable coatings for electronic displays and automotive applications.
• Polymer Modification: Employed as a functional monomer to modify the properties of acrylic and other polymers, enhancing their glass transition temperature (Tg) and chemical resistance.

Basic Information

Product Name	2-Methacryloyloxy-2-Methyladamantane
CAS No.	177080-67-0
Molecular Formula	C15H22O2
Molecular Weight	234.33 g/mol
Synonyms	2-Methyl-2-adamantyl methacrylate; 2-Methyl-2-adamantyl methacrylate; 2-Methacryloyloxy-2-methyladamantane; 2-Methyl-2-(methacryloyloxy)adamantane; Adamantane, 2-methyl-2-methacryloyloxy-; MAMA; 2-Methyl-2-adamantyl methacrylate (MAdMA); 2-(Methacryloyloxy)-2-methyladamantane
EINECS	Contact for details

Quality Control

Our production of 2-Methacryloyloxy-2-Methyladamantane adheres to stringent quality management protocols. Every batch is analyzed using advanced techniques like HPLC, GC, and NMR to ensure high purity and consistency, meeting the exacting standards required for photoresist and optical applications. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with each shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from heat sources and incompatible materials such as strong oxidizing agents and initiators. For long-term storage, consider an inert atmosphere to maintain optimal quality.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	55 - 65 °C
Loss on Drying	≤ 0.5%
Heavy Metals	≤ 10 ppm

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