Description

4-(4-Ethynylphenyl)-2,2':6',2''-Terpyridine is a specialized terpyridine derivative functionalized with an ethynylphenyl group. This compound is a highly versatile and valuable organic ligand and building block in advanced materials chemistry and coordination chemistry. It is primarily needed by researchers and manufacturers in the fields of supramolecular chemistry, organic electronics, and metal-organic framework (MOF) synthesis.

Application

• Coordination Chemistry & Ligand Synthesis: Serves as a key precursor for constructing complex metal complexes and catalysts due to its strong chelating terpyridine moiety and reactive alkyne handle.
• Supramolecular Polymers & Self-Assembly: Used in the design of linear and networked polymeric structures via metal coordination and click chemistry reactions.
• Organic Electronic Materials: Acts as a building block for electron-transport materials, light-emitting diodes (OLEDs), and photovoltaic cells.
• Metal-Organic Frameworks (MOFs): Employed as a functionalized linker to create MOFs with tailored porosity and catalytic or sensing properties.
• Surface Functionalization: The ethynyl group allows for covalent attachment to surfaces (e.g., gold, silicon) for creating modified electrodes or sensor platforms.
• Chemical Sensing Probes: Utilized in the development of luminescent or colorimetric sensors for metal ions.
• Pharmaceutical Research: Potential intermediate in medicinal chemistry for developing metal-based therapeutic agents.

Basic Information

Product Name	4-(4-Ethynylphenyl)-2,2':6',2''-Terpyridine
CAS No.	342888-76-0
Molecular Formula	C23H15N3
Molecular Weight	333.39 g/mol
Synonyms	4'-(4-Ethynylphenyl)-2,2':6',2''-terpyridine; 4-(4-Ethynylphenyl)-2,2':6',2''-terpyridine; 2,2':6',2''-Terpyridine, 4'-(4-ethynylphenyl)-; 4'-Ethynylphenyl-2,2':6',2''-terpyridine; 4-(4-Ethynylphenyl)-2,2':6',2''-Terpyridine; Ethynylphenylterpyridine; 4'-Ethynylphenyl-terpy; TPY-Ph-CC-H
EINECS	Contact for details

Quality Control

Our 4-(4-Ethynylphenyl)-2,2':6',2''-Terpyridine is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC for purity verification and structural confirmation via NMR and mass spectrometry. We provide comprehensive Certificates of Analysis (COA) detailing purity, identity, and impurity profiles to ensure compliance with your research and development specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at room temperature (15-25°C). The compound is light-sensitive; prolonged exposure to light should be avoided to maintain stability.

Specification

Item	Specification
Appearance	Off-white to yellow crystalline powder
Identification (HPLC)	Conforms
Identification (NMR)	Conforms
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Heavy Metals	< 20 ppm
Residual Solvents (GC)	Complies with ICH guidelines

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