Description

1,2-Dimethyl-1,1,2,2-Tetraphenyldisilane is a high-purity organosilicon compound characterized by its unique disilane core symmetrically substituted with phenyl and methyl groups. This structure makes it a valuable intermediate and precursor in advanced materials science and organic synthesis. It is primarily utilized by R&D chemists and process engineers in the pharmaceutical, agrochemical, and specialty polymer industries for applications requiring precise silicon incorporation.

Application

• Advanced Material Precursor: Serves as a key building block in the synthesis of silicon-containing polymers, dendrimers, and novel organic-inorganic hybrid materials.
• Pharmaceutical Intermediate: Used in the research and development of active pharmaceutical ingredients (APIs) where the disilane moiety is integral to the drug's structure or function.
• Catalyst and Ligand Development: Acts as a precursor for creating novel ligands and catalysts in transition metal-catalyzed reactions, including cross-coupling and hydrosilylation.
• Semiconductor & Electronics Research: Investigated for use in the deposition of silicon-based thin films and as a potential precursor in chemical vapor deposition (CVD) processes for microelectronics.
• Organic Synthesis Reagent: Employed as a specialized reducing agent or silylating agent in stereoselective synthetic pathways.
• Agrochemical Synthesis: Utilized in the development of new silicon-enhanced crop protection agents and plant growth regulators.

Basic Information

Product Name	1,2-Dimethyl-1,1,2,2-Tetraphenyldisilane
CAS No.	1172-76-5
Molecular Formula	C26H26Si2
Molecular Weight	394.66 g/mol
Synonyms	Dimethyltetraphenyldisilane; Tetraphenyldimethyldisilane; 1,1,2,2-Tetraphenyl-1,2-dimethyldisilane; Disilane, 1,2-dimethyl-1,1,2,2-tetraphenyl-; NSC 163083; 1,2-Dimethyltetraphenyldisilane; Me2Ph4Si2
EINECS	214-598-4

Quality Control

Our 1,2-Dimethyl-1,1,2,2-Tetraphenyldisilane is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure high purity and consistency, meeting the stringent requirements of research and industrial applications. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Keep away from strong oxidizing agents. For long-term storage, consider an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Melting Point	168 - 172 °C

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