Description

Triisopropyl((4-((4-((Trimethylsilyl)ethynyl)phenyl)ethynyl)phenyl)ethynyl)silane is a specialized organosilicon compound featuring a conjugated ethynylphenyl backbone terminated with silyl protecting groups. This molecular structure is engineered for applications requiring precise electronic properties and robust chemical stability. It is a critical building block for researchers and manufacturers in advanced material science, particularly for the development of organic semiconductors and optoelectronic devices.

Application

• Organic Electronics: A key precursor for the synthesis of conjugated polymers and small molecules used in Organic Light-Emitting Diodes (OLEDs) and Organic Photovoltaics (OPVs).
• Material Science Research: Serves as a fundamental monomer or cross-linking agent in the development of novel organic frameworks and molecular wires.
• Surface Modification: Used to create self-assembled monolayers (SAMs) on silicon or metal oxide surfaces to tune electronic work functions and surface properties.
• Pharmaceutical Intermediates: Employed in the synthesis of complex molecules where the silyl-protected alkyne moiety is required for selective coupling reactions.
• Liquid Crystal & Display Technology: Acts as a component in the synthesis of liquid crystalline materials for advanced display applications.
• Catalysis & Ligand Synthesis: Utilized to prepare sophisticated ligands for transition metal catalysts used in fine chemical synthesis.

Basic Information

Product Name	Triisopropyl((4-((4-((Trimethylsilyl)ethynyl)phenyl)ethynyl)phenyl)ethynyl)silane
CAS No.	176977-35-8
Molecular Formula	C31H40Si2
Molecular Weight	468.82 g/mol
Synonyms	1,1',1''-(Methylsilanetriyl)tris[1-methylpropane] (related); Tris(1-methylethyl)[[4-[(4-[(trimethylsilyl)ethynyl]phenyl)ethynyl]phenyl]ethynyl]silane; [[4-[2-(4-Ethynylphenyl)ethynyl]phenyl]ethynyl]triisopropylsilane; TIPS-TMS-Diethynylbenzene derivative; Triisopropylsilyl-protected bis(phenylethynyl)benzene; Silicon-based acetylenic scaffold; Conjugated organosilane monomer
EINECS	Contact for details

Quality Control

Every batch of Triisopropyl((4-((4-((Trimethylsilyl)ethynyl)phenyl)ethynyl)phenyl)ethynyl)silane is produced and tested under stringent quality management protocols. We ensure high purity and consistency through advanced analytical techniques including NMR, HPLC, and GC-MS. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment to support your research and quality assurance requirements.

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). This compound is hygroscopic (moisture-sensitive) and should be handled under an inert atmosphere (e.g., nitrogen or argon) for long-term storage and to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
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.