Description

Silane, (Phenylmethylene)bis[trimethyl is a specialized organosilicon compound, specifically a bis-silyl methane derivative. This chemical is valued for its role as a versatile coupling agent and intermediate in advanced material synthesis. It is primarily sought by manufacturers in the silicone polymer, specialty coatings, and electronics industries for its ability to modify surfaces and enhance material properties.

Application

• Silicone Resin & Polymer Modification: Acts as a cross-linking agent or chain extender to improve thermal stability and mechanical strength.
• Surface Treatment & Adhesion Promotion: Used as a coupling agent on glass, metal, or mineral surfaces to enhance coating adhesion and water resistance.
• Electronics Encapsulation: Serves as a key intermediate in formulating protective resins and potting compounds for semiconductor devices.
• Specialty Silicone Elastomers: Imparts specific properties, such as reduced gas permeability or modified reactivity, in high-performance sealants and rubbers.
• Pharmaceutical & Agro-chemical Intermediates: Utilized in the synthesis of more complex organosilicon molecules for active ingredient development.
• Research & Development: Employed in academic and industrial R&D for exploring new organosilicon chemistry and novel material applications.

Basic Information

Product Name	Silane, (Phenylmethylene)bis[trimethyl
CAS No.	14595-77-8
Molecular Formula	C13H24Si2
Molecular Weight	236.50 g/mol
Synonyms	Bis(trimethylsilyl)phenylmethane; [(Trimethylsilyl)methyl](trimethylsilyl)benzene; Phenylbis(trimethylsilyl)methane; Benzylidenebis(trimethylsilane); 1,1-Bis(trimethylsilyl)-1-phenylethane (common misnomer); α,α-Bis(trimethylsilyl)toluene; (Phenylmethylene)bis(trimethylsilane); TMS-phenyl-TMS methane
EINECS	Contact for details

Quality Control

Our production of Silane, (Phenylmethylene)bis[trimethyl adheres to stringent quality protocols to ensure batch-to-batch consistency and high purity. Each lot is analyzed using advanced techniques including GC, NMR, and FTIR. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C/59-77°F). This material is light-sensitive and easily oxidized; for long-term storage, it is recommended to keep the container under an inert atmosphere (e.g., nitrogen or argon) to maintain product integrity.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 97.0%
Density (at 20°C)	0.88 - 0.92 g/mL
Refractive Index (n20D)	1.490 - 1.510

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