Description

Allylphenyldichlorosilane is a highly reactive organosilicon compound characterized by its dichlorosilane and allylphenyl functional groups. This dual functionality makes it a valuable intermediate for introducing silicon-based moieties into organic frameworks, enabling the synthesis of advanced silicone polymers and hybrid materials. It is primarily sought by R&D chemists and process engineers in the pharmaceutical, agrochemical, and specialty polymer industries for applications requiring custom silane coupling agents and surface modifiers.

Application

• Silane Coupling Agent Precursor: Serves as a key intermediate for synthesizing specialized silane coupling agents used to improve adhesion between organic polymers and inorganic surfaces like glass, metals, and minerals.
• Polymer Modification: Used to incorporate phenyl and allyl groups into silicone polymers, enhancing thermal stability, refractive index, and cross-linking capabilities for high-performance elastomers and resins.
• Surface Functionalization: Applied in the surface treatment of silica, nanoparticles, and other fillers to impart organophilic properties, improving dispersion and compatibility in composite materials.
• Pharmaceutical Intermediate: Employed in the research and development of active pharmaceutical ingredients (APIs) and drug delivery systems where silicon-containing scaffolds are required.
• Agrochemical Synthesis: Acts as a building block for creating novel silicon-based agrochemicals and plant growth regulators.
• Hydrophobic Coatings: A reactant in the formulation of water-repellent and corrosion-resistant coatings for industrial and electronic applications.

Basic Information

Item	Detail
Product Name	Allylphenyldichlorosilane
CAS No.	7719-03-1
Molecular Formula	C9H10Cl2Si
Molecular Weight	217.17 g/mol
Synonyms	Dichloro(2-propenyl)phenylsilane; (Allylphenyl)dichlorosilane; Phenylallyldichlorosilane; Dichlorophenylallylsilane; Allylphenyldichlorosilane; 1-Propen-3-yl-phenyldichlorosilane; (3-Phenylprop-2-en-1-yl)dichlorosilane; Dichloro(phenylallyl)silane
EINECS	231-739-5

Quality Control

Our Allylphenyldichlorosilane is manufactured under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including GC, NMR, and titration methods, to ensure high purity and consistency. A Certificate of Analysis (COA) detailing specific results for identity, assay, and impurity profiles is provided with every shipment to guarantee compliance with your research and production specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at 2-8°C under an inert atmosphere (e.g., nitrogen or argon) due to its moisture-sensitive and reactive nature. Keep away from strong acids, bases, and oxidizing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC)	≥ 97.0%
Density (at 20°C)	~1.15 g/cm³
Refractive Index (n20/D)	~1.530
Water Content (KF)	≤ 0.1%

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