Description

1,1'-(1,2-Ethanediyl)Bis(1,1,2,2,2-Pentamethyldisilane) is a specialized organosilicon compound featuring a unique ethane-bridged disilane structure, serving as a critical precursor in advanced materials synthesis. Its value lies in its ability to introduce specific silicon-based functional groups, enabling precise control over material properties in high-tech applications. This chemical is essential for researchers and manufacturers in the semiconductor, photovoltaics, and specialty polymer industries who require high-purity intermediates for developing next-generation electronic and optical materials.

Application

• Semiconductor Manufacturing: Key precursor for chemical vapor deposition (CVD) and atomic layer deposition (ALD) processes to create silicon carbide (SiC) or silicon-containing thin films.
• Photovoltaics & Optoelectronics: Used in the synthesis of novel materials for solar cells and light-emitting devices due to its silicon-rich backbone.
• Advanced Polymer Synthesis: Serves as a cross-linking agent or monomer for producing heat-resistant, silicon-modified polymers and resins.
• Surface Modification: Employed to create hydrophobic or specific functional coatings on glass, metals, and other substrates.
• Organic Synthesis & Catalysis: Acts as a versatile reagent or ligand precursor in organometallic chemistry and catalytic systems.
• Nanomaterial Fabrication: Utilized as a molecular building block for constructing silicon-based nanostructures and hybrid materials.

Basic Information

Item	Details
Product Name	1,1'-(1,2-Ethanediyl)Bis(1,1,2,2,2-Pentamethyldisilane)
CAS No.	54833-67-9
Molecular Formula	C₁₂H₃₂Si₄
Molecular Weight	288.78 g/mol
Synonyms	1,2-Bis(pentamethyldisilanyl)ethane; Ethane-1,2-diylbis(pentamethyldisilane); 1,1'-(Ethane-1,2-diyl)bis(1,1,2,2,2-pentamethyldisilane); Bis(pentamethyldisilanyl)ethane; 1,2-Di(pentamethyldisilanyl)ethane; Contact for additional trade names.
EINECS	Contact for details

Quality Control

Our production of 1,1'-(1,2-Ethanediyl)Bis(1,1,2,2,2-Pentamethyldisilane) adheres to stringent quality protocols to ensure batch-to-batch consistency and high purity, which is critical for sensitive electronic and optical applications. All materials are characterized using advanced analytical techniques including GC, NMR, and elemental analysis. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with each shipment to support your quality assurance and R&D processes.

Storage

Preserve in a tightly closed container, protected from light. This product is hygroscopic (moisture-sensitive) and must be stored under a dry, inert atmosphere (argon or nitrogen) in a cool, dry place. Recommended storage temperature is 2-8°C for long-term stability. Keep away from heat, sparks, and open flames.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (NMR)	Conforms to structure
Purity (GC)	≥ 97.0%
Water Content (Karl Fischer)	≤ 0.1%

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