Description

5-Ethynyl-1,10-Phenanthroline is a versatile heterocyclic organic compound featuring a phenanthroline core functionalized with an ethynyl group. This unique structure makes it a valuable ligand and building block in coordination chemistry and materials science. It is primarily utilized by researchers and manufacturers in the fields of pharmaceutical development, organic electronics, and catalysis.

Application

• Coordination Chemistry & Catalysis: Acts as a key ligand for constructing transition metal complexes used in homogeneous catalysis and as molecular sensors.
• Pharmaceutical Research: Serves as a crucial intermediate in the synthesis of novel drug candidates, particularly those targeting metal-binding sites in biological systems.
• Materials Science: Employed as a building block for the synthesis of advanced organic materials, including polymers and small molecules for organic light-emitting diodes (OLEDs) and photovoltaic cells.
• Chemical Synthesis: Used in click chemistry reactions (e.g., copper-catalyzed azide-alkyne cycloaddition) due to its terminal alkyne functionality.
• Analytical Chemistry: Functions as a chelating agent in the development of fluorescent probes and sensors for metal ion detection.

Basic Information

Product Name	5-Ethynyl-1,10-Phenanthroline
CAS No.	133810-39-6
Molecular Formula	C14H8N2
Molecular Weight	204.23 g/mol
Synonyms	5-Ethynyl-1,10-phenanthroline; 1,10-Phenanthroline, 5-ethynyl-; 5-Ethynylphenanthroline; 5-Ethynyl-1,10-phen; Ethynylphenanthroline
EINECS	Contact for details

Quality Control

Our 5-Ethynyl-1,10-Phenanthroline is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure high purity and batch-to-batch consistency. Certificates of Analysis (COA) detailing all specifications are available upon request.

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). Keep away from incompatible materials.

Specification

Item	Specification
Appearance	Off-white to light yellow powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%

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