Description

Dibenzo(F H)Quinoxaline CAS NO 217-68-5 is a high-purity, fused heterocyclic aromatic compound characterized by its planar, multi-ring structure. This specialized chemical serves as a critical building block and intermediate in advanced organic synthesis and materials science research. It is primarily utilized by R&D chemists and process engineers in the pharmaceutical, agrochemical, and organic electronics industries for developing novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of complex drug molecules, particularly those targeting neurological and oncological pathways.
• Agrochemical Research: Used in developing new classes of herbicides, fungicides, and pesticides due to its bioactive scaffold.
• Organic Electronic Materials: Acts as a core structure for electron-transport materials (ETMs) and host materials in OLED (Organic Light-Emitting Diode) and OFET (Organic Field-Effect Transistor) devices.
• Ligand Synthesis: Serves as a backbone for creating novel chelating ligands in coordination chemistry and catalysis.
• Dye and Pigment Intermediate: Utilized in the production of high-performance, color-fast dyes and pigments for specialized applications.
• Academic & Industrial R&D: A valuable compound for fundamental research in heterocyclic chemistry and photophysical properties.

Basic Information

Product Name	Dibenzo(F H)Quinoxaline
CAS No.	217-68-5
Molecular Formula	C₁₆H₁₀N₂
Molecular Weight	230.27 g/mol
Synonyms	Dibenzo[f,h]quinoxaline; Benzo[a]phenazine; 1,2,3,4-Dibenzophenazine; 1,2:3,4-Dibenzophenazine; NSC 6175; Phenanthro[9,10-b]pyrazine; 7,8,9,10-Tetraazatetraphene
EINECS	205-907-8

Quality Control

Our Dibenzo(F H)Quinoxaline is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity verification and spectroscopic methods for structural confirmation, to ensure it meets the stringent requirements of research and industrial applications. A detailed Certificate of Analysis (COA) documenting identity, purity, and impurity profiles 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 a controlled room temperature (15-25°C). Keep away from heat sources and incompatible materials. For long-term storage, consider an inert atmosphere to maintain optimal purity.

Specification

Item	Specification
Appearance	Yellow to light brown crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	248 - 252 °C
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.