Description

Silane, (3,3-Diphenyl-1-Cyclopropene-1,2-Diyl)Bis[Trimethyl- is a specialized organosilicon compound featuring a unique cyclopropene core flanked by diphenyl and trimethylsilyl groups. This molecular architecture makes it a valuable highly reactive intermediate and versatile building block in advanced organic synthesis. It is primarily sought after by R&D chemists and process engineers in the pharmaceutical, agrochemical, and advanced materials sectors for constructing complex molecular frameworks.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of novel active pharmaceutical ingredients (APIs), particularly those requiring complex, sterically hindered silicon-containing structures.
• Agrochemical Synthesis: Used in the development of new generation pesticides and herbicides, where its unique structure can contribute to enhanced biological activity and stability.
• Advanced Material Precursor: Acts as a monomer or cross-linking agent in the production of specialty polymers, silicones, and hybrid organic-inorganic materials with tailored properties.
• Ligand and Catalyst Development: Employed in organometallic chemistry for the preparation of novel ligands and catalysts used in asymmetric synthesis and polymerization reactions.
• Surface Modification Agent: Utilized to functionalize inorganic surfaces (e.g., silica, metals) via its reactive silane groups, altering surface properties for adhesion, hydrophobicity, or biocompatibility.
• Organic Electronic Materials: Investigated as a building block for charge-transport materials, emitters, or other components in OLEDs and organic photovoltaics due to its conjugated system potential.

Basic Information

Product Name	Silane, (3,3-Diphenyl-1-Cyclopropene-1,2-Diyl)Bis[Trimethyl-
CAS No.	128685-25-6
Molecular Formula	C24H30Si2
Molecular Weight	374.67 g/mol
Synonyms	Bis(trimethylsilyl)-3,3-diphenylcyclopropene; 1,2-Bis(trimethylsilyl)-3,3-diphenylcyclopropene; 3,3-Diphenyl-1,2-bis(trimethylsilyl)cyclopropene; (3,3-Diphenylcycloprop-1-ene-1,2-diyl)bis(trimethylsilane); DPC-BTMS; Contact for additional trade names.
EINECS	Contact for details

Quality Control

Our production of Silane, (3,3-Diphenyl-1-Cyclopropene-1,2-Diyl)Bis[Trimethyl- adheres to a strict quality management system. Every batch undergoes comprehensive analytical testing, including NMR, GC/HPLC, and Karl Fischer titration, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided with each shipment. We support cGMP and ISO 9001 compliant manufacturing for critical applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent moisture absorption and degradation. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms to structure
Assay (HPLC/GC)	≥ 97.0%
Water Content (KF)	≤ 0.5% w/w
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 10 ppm

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