Description

Trimethyl[4-(Phenylethynyl)Phenyl]Silane is a specialized organosilicon compound featuring a phenylethynylphenyl functional group. This unique structure makes it a valuable advanced intermediate for synthesizing complex organic and organometallic materials. It is primarily utilized by R&D chemists and process engineers in the fields of advanced materials science, pharmaceuticals, and organic electronics.

Application

• Advanced Material Synthesis: A key building block for creating novel silicon-containing polymers, dendrimers, and liquid crystals.
• Pharmaceutical Intermediates: Used in the research and development of active pharmaceutical ingredients (APIs) requiring tailored silicon-based functional groups.
• Organic Electronics: Serves as a precursor for materials used in organic light-emitting diodes (OLEDs) and organic photovoltaics (OPVs).
• Cross-Coupling Reactions: An effective reagent in Sonogashira and other palladium-catalyzed cross-coupling reactions to construct complex molecular architectures.
• Surface Modification: Can be used to functionalize surfaces or nanoparticles via its reactive silane and alkyne groups.
• Ligand Synthesis: Employed in the preparation of specialized ligands for catalysis and material science applications.

Basic Information

Item	Detail
Product Name	Trimethyl[4-(Phenylethynyl)Phenyl]Silane
CAS No.	136459-72-8
Molecular Formula	C₁₇H₁₈Si
Molecular Weight	250.41 g/mol
Synonyms	4-[(Trimethylsilyl)ethynyl]biphenyl; (4-Ethynylphenyl)trimethylsilane; 4-(Phenylethynyl)phenyltrimethylsilane; 1-Trimethylsilyl-4-(phenylethynyl)benzene; p-(Phenylethynyl)phenyltrimethylsilane; [4-(Phenylethynyl)phenyl]trimethylsilane; Trimethyl(4-(phenylethynyl)phenyl)silane
EINECS	Contact for details

Quality Control

Every batch of Trimethyl[4-(Phenylethynyl)Phenyl]Silane is produced and tested under strict quality management protocols. We ensure high purity and batch-to-batch consistency through comprehensive analytical techniques including GC, HPLC, and NMR. A Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with each shipment to guarantee it meets your specific research or production 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). Due to its hygroscopic and highly volatile nature, the container must be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent moisture absorption and decomposition.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC)	≥ 97.0%
Water Content (KF)	≤ 0.5%

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