Description

p-Trimethylsilyl Styrene is a versatile organosilicon monomer featuring a reactive vinyl group and a trimethylsilyl protecting group. This compound is a critical building block in advanced organic synthesis, enabling the creation of silicon-functionalized polymers and fine chemicals with tailored properties. It is essential for R&D and production in the pharmaceutical, agrochemical, and specialty polymer industries, where precise molecular architecture is required.

Application

• Silyl-Protected Monomer for Polymer Synthesis: Serves as a key precursor for synthesizing functionalized polystyrene derivatives and other specialty polymers via radical or anionic polymerization.
• Intermediate in Pharmaceutical Manufacturing: Used in the synthesis of active pharmaceutical ingredients (APIs) and complex organic molecules where the silyl group acts as a temporary protecting group for alcohols or phenols.
• Agrochemical Intermediate: Employed in the development of novel pesticides and herbicides, leveraging its reactivity to introduce silicon-containing moieties.
• Surface Modification Agent: Utilized to modify material surfaces, such as silica or glass, to impart hydrophobic properties or create specific reactive sites.
• Crosslinking Agent in Silicone Chemistry: Functions as a crosslinker or chain extender in the formulation of high-performance silicone resins and elastomers.
• Research & Development: A valuable reagent in academic and industrial R&D for exploring new organosilicon chemistry, material science, and catalysis.

Basic Information

Product Name	p-Trimethylsilyl Styrene
CAS No.	1009-43-4
Molecular Formula	C11H16Si
Molecular Weight	176.33 g/mol
Synonyms	4-Trimethylsilylstyrene; 4-Vinylphenyltrimethylsilane; (4-Vinylphenyl)trimethylsilane; p-Vinylphenyltrimethylsilane; Trimethyl(4-vinylphenyl)silane; Styrene, p-(trimethylsilyl)-; 1-Trimethylsilyl-4-vinylbenzene
EINECS	213-775-6

Quality Control

Our p-Trimethylsilyl Styrene is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including GC and NMR, to ensure high purity and consistency. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to guarantee it meets your specific research or production requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from heat, sparks, and open flame. For long-term storage, consider under an inert atmosphere such as nitrogen or argon to maintain product integrity.

Specification

Item	Specification
Appearance	Colorless to pale yellow clear liquid
Identification (IR)	Conforms to structure
Purity (GC)	≥ 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.