Description

Tetrakis(4-Ethynylphenyl)Silane is a highly functionalized organosilicon compound featuring four terminal alkyne groups. This unique molecular architecture makes it a critical building block for advanced materials synthesis, enabling the creation of complex, cross-linked networks with tailored properties. It is essential for researchers and manufacturers in the fields of organic electronics, polymer science, and nanotechnology who require precise molecular control for developing next-generation materials.

Application

• Cross-linking Agent for high-performance thermoset resins and polymers.
• Monomer for synthesizing hyperbranched polymers and dendrimers via click chemistry (e.g., CuAAC).
• Precursor for silicon-containing porous organic polymers (POPs) and covalent organic frameworks (COFs) for gas storage and catalysis.
• Building Block in the development of organic light-emitting diodes (OLEDs) and other organic electronic materials.
• Surface Modification reagent for creating functionalized silicon-based substrates.
• Intermediate in pharmaceutical and agrochemical research for constructing complex molecular architectures.

Basic Information

Product Name	Tetrakis(4-Ethynylphenyl)Silane
CAS No.	1390641-82-3
Molecular Formula	C32H20Si
Molecular Weight	432.59 g/mol
Synonyms	Silane, tetrakis(4-ethynylphenyl)-; Tetrakis(p-ethynylphenyl)silane; 4,4',4'',4'''-Silanetetrayltetrakis(1-ethynylbenzene); 1,1',1'',1'''-Silanetetrayltetrakis(4-ethynylbenzene); Silicon, tetrakis(4-ethynylphenyl)-; Tetrakis(4-ethynylphenyl)silicon
EINECS	Contact for details

Quality Control

Our Tetrakis(4-Ethynylphenyl)Silane is produced under stringent conditions to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical characterization, including NMR, HPLC, and GC-MS, to verify identity and purity. A detailed Certificate of Analysis (COA) is provided with every shipment, confirming compliance with agreed specifications.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) at 2-8°C to minimize oxidation and ensure long-term stability. The container should be kept in a cool, dry, and well-ventilated area away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white powder or crystalline solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95%
Melting Point	Contact for details

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