Description

4-[2-(Trimethylsilyl)Ethynyl]Pyrene is a high-purity, functionalized pyrene derivative designed for advanced materials research and development. This compound is valued for its role as a key synthetic intermediate and building block in the creation of novel organic electronic materials. It is primarily utilized by researchers and manufacturers in the fields of organic semiconductors, OLEDs, and fluorescent sensors. The product is supplied under strict quality control to ensure consistency for sensitive applications.

Application

• Organic Semiconductor Precursor: A crucial building block for synthesizing acene-based and pyrene-based organic semiconductors for thin-film transistors (OTFTs).
• OLED Material Development: Used in the research and production of light-emitting layers for organic light-emitting diodes (OLEDs) due to its extended π-conjugation.
• Fluorescent Probe Synthesis: Serves as a core structure for developing highly sensitive and selective fluorescent chemical sensors and bio-probes.
• Polymer & Dendrimer Chemistry: Acts as a functional monomer or end-capping agent for creating advanced polymers and dendrimers with tailored electronic properties.
• Material Science Research: Employed in academic and industrial R&D for studying charge transport, energy transfer, and photophysical properties in new materials.
• Liquid Crystal & Self-Assembly Systems: Used as a rigid, planar component in the design of discotic liquid crystals and supramolecular assemblies.

Basic Information

Product Name	4-[2-(Trimethylsilyl)Ethynyl]Pyrene
CAS No.	600168-40-9
Molecular Formula	C23H22Si
Molecular Weight	326.51 g/mol
Synonyms	4-((Trimethylsilyl)ethynyl)pyrene; 4-(2-Trimethylsilylethynyl)pyrene; Pyrene, 4-[2-(trimethylsilyl)ethynyl]-; 4-Ethynylpyrene trimethylsilyl derivative; TMS-ethynylpyrene; 4-TMS-ethynylpyrene
EINECS	Contact for details

Quality Control

Every batch of 4-[2-(Trimethylsilyl)Ethynyl]Pyrene is produced and analyzed under a strict quality management system. Our products undergo rigorous quality testing, including advanced chromatographic and spectroscopic methods, to ensure compliance with exacting R&D and production standards. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is available for each lot upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). This material is hygroscopic (moisture-sensitive) and should be handled under an inert atmosphere (e.g., nitrogen or argon) for long-term storage to prevent oxidation and hydrolysis. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0% (Area %)
Melting Point	Contact for details

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