Description

(Phenyldimethylsilyl)Methyl Methacrylate is a specialized organosilicon monomer featuring a silyl-protected methacrylate group. This compound matters for its unique reactivity, serving as a key building block in the synthesis of advanced polymeric materials with tailored surface properties and stability. It is primarily needed by R&D chemists and material scientists in industries focused on developing high-performance silicones, protective coatings, and specialty adhesives where controlled polymerization and silicon integration are critical.

Application

• Silicone Polymer Modification: As a reactive monomer for incorporating methacrylate functionality into silicone backbones, enhancing cross-linking density and material properties.
• Surface Coating Precursor: Used in the formulation of advanced coatings that require improved adhesion, weather resistance, and low surface energy.
• Adhesive & Sealant Formulations: Acts as a key intermediate in the production of high-performance, durable adhesives and sealants with enhanced flexibility.
• Hybrid Material Synthesis: Enables the creation of organic-inorganic hybrid (OIH) materials for optical, electronic, or biomedical applications.
• Photoresist & Lithography: Serves as a monomer in photopolymerizable resins for microelectronics and precision patterning due to its silyl group's properties.
• Controlled Radical Polymerization: A valuable substrate in ATRP (Atom Transfer Radical Polymerization) and RAFT (Reversible Addition-Fragmentation Chain-Transfer) processes for well-defined polymer architectures.

Basic Information

Product Name	(Phenyldimethylsilyl)Methyl Methacrylate
CAS No.	18052-92-1
Molecular Formula	C₁₃H₁₈O₂Si
Molecular Weight	234.37 g/mol
Synonyms	2-Methyl-2-[(phenyldimethylsilyl)methoxy]prop-2-en-1-one; Methacrylic Acid (Phenyldimethylsilyl)methyl Ester; (Phenyldimethylsilyl)methyl 2-Methylacrylate; PDMS-MMA; Dimethyl(phenyl)silylmethyl methacrylate; Silylated Methacrylate Monomer
EINECS	Contact for details

Quality Control

Our (Phenyldimethylsilyl)Methyl Methacrylate is produced under stringent quality management protocols. Each batch undergoes comprehensive analytical testing, including chromatography (HPLC/GC) and spectroscopy (NMR, IR), to ensure high purity and consistency. Certificates of Analysis (COA) documenting identity, assay, and impurity profiles are available upon request to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at room temperature (15-25°C). Keep away from strong bases and incompatible materials such as strong oxidizing agents. The product is light-sensitive and should be stored away from direct light exposure. For long-term storage, consider under an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC/HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%

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