Description

Tris(Silylmethyl)Silane CAS NO 1385027-19-9 is a specialized organosilicon compound featuring a central silicon atom bonded to three silylmethyl groups. This unique molecular architecture makes it a valuable precursor and building block in advanced materials science and organic synthesis. It is particularly sought after by researchers and manufacturers in the fields of silicone polymer modification, surface functionalization, and the development of novel silicon-based materials. Its controlled reactivity offers precise tuning of material properties for high-performance applications.

Application

• Silicone Polymer Crosslinking Agent: Used to introduce specific functional groups or modify the crosslink density of silicone elastomers and resins, enhancing thermal stability or mechanical properties.
• Surface Modification Reagent: Employed to functionalize inorganic surfaces (e.g., silica, metals) with organic silyl groups, improving adhesion, hydrophobicity, or compatibility in composite materials.
• Precursor for Dendrimers and Hyperbranched Polymers: Serves as a core molecule or branching unit in the synthesis of complex, well-defined silicon-containing macromolecular architectures.
• Organic Synthesis Intermediate: Acts as a protected or functionalized silicon reagent in hydrosilylation reactions and other transition metal-catalyzed processes for constructing complex molecules.
• Additive for Specialty Coatings and Adhesives: Incorporated to modify rheology, cure profiles, or final surface characteristics in high-performance formulations.
• Research & Development: A key compound for academic and industrial R&D exploring new organosilicon chemistry, material interfaces, and nanotechnology applications.

Basic Information

Product Name	Tris(Silylmethyl)Silane
CAS No.	1385027-19-9
Molecular Formula	C9H28Si4
Molecular Weight	248.67 g/mol
Synonyms	Tris((trimethylsilyl)methyl)silane; Silane, tris[(trimethylsilyl)methyl]-; Tris(trimethylsilylmethyl)silane; (Trimethylsilylmethyl)silane; Tris((CH3)3SiCH2)SiH; Tris(trimethylsilylmethyl)silane; Silicon-centered tris(trimethylsilylmethyl)silane
EINECS	Contact for details

Quality Control

Our Tris(Silylmethyl)Silane is produced under strict quality management protocols. Each batch undergoes comprehensive analytical characterization, including NMR, GC, and HPLC, to ensure high chemical purity and identity confirmation. We provide a detailed Certificate of Analysis (COA) with every shipment, documenting the exact specifications for trace metals, moisture content, and assay. Our commitment to consistent quality supports reliable R&D and scale-up processes for our global partners.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place. Due to its hygroscopic nature, the container should be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) to prevent moisture absorption and degradation. Recommended long-term storage temperature is 2-8°C. Allow the container to reach room temperature before opening to minimize condensation.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (NMR)	Conforms to structure
Assay (GC/HPLC)	≥ 95.0%
Moisture (KF)	≤ 0.5%

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