Description

4,5-Diazafluorene is a versatile heterocyclic organic compound that serves as a key building block in advanced materials science and coordination chemistry. Its unique fused-ring structure with nitrogen atoms makes it an excellent ligand for creating metal-organic frameworks (MOFs) and luminescent complexes. This compound is essential for researchers and manufacturers in the fields of organic electronics, photovoltaics, and catalysis. We supply high-purity 4,5-Diazafluorene to support innovation and quality in these demanding applications.

Application

• Ligand in Coordination Chemistry: Acts as a chelating agent for synthesizing transition metal complexes used in catalysis and material science.
• Organic Light-Emitting Diodes (OLEDs): Serves as an electron-transport material or a core structure for emissive dopants in display and lighting technologies.
• Metal-Organic Frameworks (MOFs): Used as a nitrogen-donor linker to construct porous materials for gas storage, separation, and sensing.
• Photovoltaic Materials: Incorporated into the molecular design of organic solar cells to modify electron affinity and energy levels.
• Pharmaceutical Intermediates: Utilized in the research and synthesis of novel bioactive molecules and potential drug candidates.
• Analytical Chemistry: Employed as a derivatization agent or a fluorescent probe in detection and sensing applications.
• Polymer Science: Integrated into conjugated polymers to enhance electronic properties and thermal stability.
• Catalysis Research: Forms part of ligand systems for homogeneous catalysis, including cross-coupling and oxidation reactions.

Basic Information

Product Name	4,5-Diazafluorene
CAS No.	245-37-4
Molecular Formula	C11H6N2
Molecular Weight	166.18 g/mol
Synonyms	4,5-Diazafluorene; 1,10-Phenanthroline, 4,5-dihydro-; 4,5-Dihydro-1,10-phenanthroline; 9H-4,5-Diazafluorene; 4,5-Diazaphenanthrene; 1,10-Diazafluorene; Fluoreno[4,5-c]pyridine; 4,5-Diazafluoren-9-one (precursor name)
EINECS	Contact for details

Quality Control

Our 4,5-Diazafluorene is produced and handled under strict quality management protocols to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including HPLC for assay and purity determination. We are committed to supplying material that meets the stringent requirements of research and industrial applications. A Certificate of Analysis (COA) detailing all relevant specifications is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from heat and incompatible materials. Due to its light-sensitive nature, prolonged exposure to light should be avoided to maintain product integrity.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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