Description

1,1,1-Trimethyl-2,2,2-Triphenyldisilane is a specialized organosilicon compound featuring a disilane core flanked by methyl and phenyl substituents, serving as a valuable reagent and building block in advanced synthetic chemistry. Its unique structure makes it a critical precursor for synthesizing complex silicon-containing materials and fine chemicals, where precise molecular architecture is required. This high-purity chemical is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and advanced materials sectors, particularly for applications in cross-coupling reactions and the development of novel silicon-based polymers.

Application

• Pharmaceutical Intermediate: Used as a key synthon in the synthesis of active pharmaceutical ingredients (APIs) and silicon-based drug candidates.
• Advanced Material Synthesis: Serves as a precursor for creating silicon-containing polymers, dendrimers, and hybrid organic-inorganic materials.
• Catalyst and Ligand Development: Employed in the preparation of novel organosilicon ligands and catalysts for transition metal-catalyzed reactions.
• Agrochemical Research: Utilized in the development of new silicon-based pesticides and herbicides with enhanced properties.
• Cross-Coupling Reactions: Acts as a silylating agent or a silicon-based coupling partner in palladium-catalyzed cross-coupling methodologies.
• Surface Modification: Applied in the functionalization of surfaces and nanoparticles to impart specific chemical properties.
• Semiconductor Precursor: Investigated for use in chemical vapor deposition (CVD) processes to deposit silicon-containing thin films.
• Academic & Industrial R&D: A fundamental reagent for exploring new reaction pathways and organosilicon chemistry in research laboratories.

Basic Information

Product Name	1,1,1-Trimethyl-2,2,2-Triphenyldisilane
CAS No.	1450-18-6
Molecular Formula	C21H26Si2
Molecular Weight	334.61 g/mol
Synonyms	Hexaphenyldisilane (common misnomer); Disilane, 1,1,1-trimethyl-2,2,2-triphenyl-; 1,1,1-Trimethyl-2,2,2-triphenyldisilane; Triphenyl(trimethylsilyl)silane; (Trimethylsilyl)triphenylsilane; TMTPS; TMTPDS; Silicon coupling agent 1450-18-6
EINECS	Contact for details

Quality Control

Our 1,1,1-Trimethyl-2,2,2-Triphenyldisilane is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, NMR, and FT-IR, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with every shipment, detailing all critical specifications. Our quality commitment aligns with cGMP and ISO 9001 principles to meet the stringent requirements of research and industrial-scale applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). The product should be kept under an inert atmosphere (e.g., nitrogen or argon) to prevent potential oxidation and moisture absorption. Keep away from heat, sparks, and open flames.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC/GC)	≥ 97.0%
Melting Point	Contact for details
Heavy Metals	< 10 ppm
Residual Solvents (GC)	Meets ICH guidelines
Water Content (KF)	< 0.5%

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