Description

(1-Naphthylmethyl)Trichlorosilane is a highly reactive organosilicon compound, specifically a chlorosilane derivative, that serves as a critical building block for advanced materials synthesis. Its core value lies in its ability to act as a versatile coupling agent and surface modifier, introducing the bulky 1-naphthylmethyl functional group to substrates. This product is essential for researchers and manufacturers in the semiconductor, specialty polymer, and advanced coatings industries who require precise surface engineering and the creation of novel hybrid organic-inorganic materials.

Application

• Surface Modification Agent: Used to functionalize silica, glass, and metal oxide surfaces to alter wettability, adhesion, and compatibility with organic polymers.
• Precursor for Silicone Polymers: Serves as a key monomer or cross-linking agent in the synthesis of specialty polysiloxanes and silicone resins with aromatic character for high-temperature stability.
• Adhesion Promoter: Enhances the bond between inorganic fillers and organic polymer matrices in advanced composite materials.
• Semiconductor Manufacturing: Employed in chemical vapor deposition (CVD) or as a surface passivation layer precursor in microelectronics fabrication.
• Intermediate for Organic Synthesis: Acts as a protected synthon or a reagent for introducing the naphthyl group in complex molecule synthesis.
• Hydrophobic Coatings: A key component in formulating durable water-repellent and anti-corrosion coatings for various substrates.

Basic Information

Product Name	(1-Naphthylmethyl)Trichlorosilane
CAS No.	17998-59-3
Molecular Formula	C11H9Cl3Si
Molecular Weight	275.63 g/mol
Synonyms	1-Naphthalenemethyltrichlorosilane; (1-Naphthylmethyl)silicon trichloride; Trichloro(1-naphthylmethyl)silane; α-Naphthylmethyltrichlorosilane; Naphthalene-1-ylmethyl-trichlorosilane; (1-Naphthylmethyl)trichlorosilane; Trichloro(naphthalen-1-ylmethyl)silane
EINECS	Contact for details

Quality Control

Our (1-Naphthylmethyl)Trichlorosilane is produced under stringent quality management protocols. Each batch undergoes rigorous analytical testing, including GC, NMR, and titration methods, to ensure high purity and consistency. A comprehensive Certificate of Analysis (COA) detailing identity, assay, and impurity profiles is provided with every shipment to guarantee compliance with your technical requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at 15-25°C. Due to its highly volatile and moisture-sensitive nature, containers must be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) to prevent hydrolysis and degradation. Keep away from heat, sparks, open flames, and incompatible materials such as water, alcohols, bases, and oxidizing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC)	≥ 97.0%
Density (20°C)	~1.30 g/mL
Refractive Index (n20D)	~1.580

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