Description

(Diphenylmethyl)Trichlorosilane is a specialized organosilicon compound, also known as Diphenylmethyltrichlorosilane, that serves as a versatile building block in advanced material synthesis. Its core value lies in its ability to introduce the diphenylmethylsilyl group, a key functional moiety for modifying surface properties and creating tailored molecular architectures. This high-purity intermediate is essential for manufacturers and R&D teams in the pharmaceutical, agrochemical, and specialty polymer industries seeking to develop novel products with enhanced performance characteristics.

Application

• Pharmaceutical Intermediate: Used in the synthesis of active pharmaceutical ingredients (APIs) and silicon-containing drug candidates.
• Surface Modification Agent: Functions as a key silane coupling agent for modifying the surface properties of silica, glass, and other inorganic materials to improve adhesion and compatibility in composite systems.
• Polymer & Resin Synthesis: Serves as a monomer or cross-linking agent in the production of specialized silicones, siloxane polymers, and high-performance resins.
• Agrochemical Synthesis: Employed as a precursor in the manufacture of silicon-based agrochemicals and plant growth regulators.
• Chemical Research & Development: A valuable reagent in organic and organometallic chemistry for introducing silyl protecting groups or constructing complex molecular frameworks.
• Adhesive & Sealant Formulations: Enhances the performance of industrial adhesives and sealants by improving bonding to various substrates.

Basic Information

Product Name	(Diphenylmethyl)Trichlorosilane
CAS No.	18089-94-6
Molecular Formula	C13H11Cl3Si
Molecular Weight	301.67 g/mol
Synonyms	Diphenylmethyltrichlorosilane; (Diphenylmethyl)silicon trichloride; Trichloro(diphenylmethyl)silane; Benzhydryltrichlorosilane; (Phenylphenylmethyl)trichlorosilane; Silane, trichloro(diphenylmethyl)-; Trichloro(diphenylmethyl)silicon
EINECS	Contact for details

Quality Control

Our (Diphenylmethyl)Trichlorosilane is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including GC, HPLC, and NMR, to ensure high purity and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing assay, identity, and impurity profiles to support your quality assurance protocols and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from heat and incompatible materials. Due to its hygroscopic and highly volatile nature, containers should be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) to prevent moisture absorption and decomposition. Recommended storage temperature: 2-8°C for long-term stability.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 97.0%
Density (at 20°C)	~1.25 g/cm³
Refractive Index (n20D)	~1.580

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