Description

Benzylchlorodimethylsilane is a versatile organosilicon compound, specifically a chlorosilane, that serves as a critical building block in advanced organic synthesis. Its value lies in its dual functionality, where the reactive chlorosilane group and the benzyl moiety enable its use as a key intermediate for introducing silicon-containing groups into target molecules. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty polymer industries, where it is utilized in the development of novel materials and active ingredients.

Application

• Pharmaceutical Intermediate: Used in the synthesis of silicon-containing drug candidates and active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Serves as a key precursor for creating novel silicon-based pesticides and herbicides.
• Surface Modification Agent: Employed to functionalize silica, glass, or other material surfaces to alter hydrophobicity or reactivity.
• Silicone Polymer Chemistry: Acts as a monomer or cross-linking agent in the production of specialty silicone resins and elastomers.
• Organic Synthesis Reagent: Utilized as a benzylating or silylating agent in complex multi-step synthetic routes.
• Adhesive & Sealant Formulations: Incorporated as an adhesion promoter or curing agent in high-performance formulations.
• Laboratory Research: A valuable reagent for academic and industrial R&D in organometallic and materials chemistry.

Basic Information

Product Name	Benzylchlorodimethylsilane
CAS No.	1833-31-4
Molecular Formula	C9H13ClSi
Molecular Weight	184.74 g/mol
Synonyms	Chlorodimethylbenzylsilane; (Chlorodimethylsilyl)methylbenzene; Benzyl(dimethyl)chlorosilane; Dimethylbenzylchlorosilane; NSC 163083; (Chlorodimethylsilylmethyl)benzene; α-(Chlorodimethylsilyl)toluene
EINECS	217-401-5

Quality Control

Our Benzylchlorodimethylsilane is produced under stringent quality management systems. Every batch undergoes rigorous analytical testing, including GC, NMR, and titration methods, to ensure high purity and consistency. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are provided with each shipment to support your quality assurance protocols.

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). Due to its hygroscopic and highly volatile nature, containers must be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) to prevent moisture absorption and decomposition. Keep away from strong acids and organic solvents.

Specification

Item	Specification
Appearance	Colorless to pale yellow clear liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 97.0%
Density (at 20°C)	0.98 - 1.02 g/mL
Refractive Index (n20D)	1.495 - 1.505

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