Description

2',5'-Bis(Trimethylsilyl)-1,1':4',1''-Terphenyl is a high-purity, functionalized terphenyl derivative, serving as a critical advanced organic intermediate for sophisticated chemical synthesis. Its unique structure, featuring silyl-protected positions, makes it invaluable for constructing complex molecular architectures with precise steric and electronic properties. This compound is primarily utilized by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and materials science sectors, where it enables the development of novel active ingredients and functional organic materials.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of complex drug candidates, particularly for creating rigid, conjugated backbones in targeted therapies.
• Ligand Precursor: Used to develop specialized ligands for catalysis, including those for cross-coupling reactions in fine chemical manufacturing.
• Organic Electronic Materials: Serves as a core unit in the research and development of organic semiconductors, OLED (Organic Light-Emitting Diode) materials, and other advanced optoelectronic components.
• Agrochemical Synthesis: Intermediate for creating novel active ingredients with specific structural motifs for crop protection products.
• Polymer Chemistry: Monomer or chain-extender for producing high-performance polymers with enhanced thermal stability and specific optical properties.
• Chemical Research: A valuable tool in academic and industrial R&D for studying structure-activity relationships and developing new synthetic methodologies.

Basic Information

Item	Details
Product Name	2',5'-Bis(Trimethylsilyl)-1,1':4',1''-Terphenyl
CAS No.	959712-60-8
Molecular Formula	C30H38Si2
Molecular Weight	454.80 g/mol
Synonyms	1,1':4',1''-Terphenyl, 2',5'-bis(trimethylsilyl)-; 2',5'-Bis(trimethylsilyl)-[1,1':4',1''-terphenyl]; 2,5-Bis(trimethylsilyl)-1,1':4',1''-terphenyl; [1,1':4',1''-Terphenyl]-2',5'-diylbis[trimethylsilane]; TMS-Terphenyl Derivative; Bis-TMS Terphenyl
EINECS	Contact for details

Quality Control

Every batch of 2',5'-Bis(Trimethylsilyl)-1,1':4',1''-Terphenyl is manufactured under strict quality management protocols. We employ advanced analytical techniques, including HPLC, GC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with each shipment. Our quality systems are designed to support cGMP compliance for use in regulated 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 (typically 15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed after opening to minimize exposure to atmospheric moisture. For long-term storage, consider using an inert atmosphere or desiccant.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

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