Description

2,3-Dibromo-6,7-Dicyanonaphthalene is a high-purity, multi-functional halogenated naphthalene derivative that serves as a critical advanced intermediate in organic synthesis. Its unique structure, featuring both bromine substituents and cyano groups, makes it a versatile building block for constructing complex molecular architectures. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and materials science industries, particularly for developing novel active ingredients and functional organic materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, especially those targeting specific enzyme inhibitors or receptor modulators.
• Agrochemical Synthesis: Used in the development of new herbicides, fungicides, and pesticides, leveraging its halogenated aromatic core.
• Organic Electronic Materials: Serves as a building block for n-type semiconductors, organic light-emitting diodes (OLEDs), and other electronic materials due to the electron-withdrawing cyano groups.
• Ligand and Catalyst Development: Employed in the preparation of specialized ligands for transition metal catalysis and organocatalysts.
• Polymer and Dye Chemistry: Acts as a monomer or modifier for high-performance polymers and as an intermediate for advanced dyes and pigments.
• Research & Development: A valuable reagent in academic and industrial R&D for exploring new organic reactions and synthesizing complex polycyclic compounds.

Basic Information

Product Name	2,3-Dibromo-6,7-Dicyanonaphthalene
CAS No.	74815-81-9
Molecular Formula	C₁₂H₄Br₂N₂
Molecular Weight	335.98 g/mol
Synonyms	2,3-Dibromo-6,7-dicyanonaphthalene; 6,7-Dicyano-2,3-dibromonaphthalene; 2,3-Dibromo-6,7-naphthalenedicarbonitrile; Naphthalene-6,7-dicarbonitrile, 2,3-dibromo-; 74815-81-9; 2,3-Dibromonaphthalene-6,7-dicarbonitrile
EINECS	Contact for details

Quality Control

Every batch of 2,3-Dibromo-6,7-Dicyanonaphthalene is manufactured under strict quality management systems and undergoes rigorous analytical testing to ensure consistency and high purity. Our standard quality commitment includes comprehensive identity confirmation and purity assessment via techniques such as HPLC, NMR, and IR spectroscopy. A Certificate of Analysis (COA) detailing all relevant specifications is provided with each shipment and is available upon request to support your quality assurance protocols.

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 strong oxidizing agents and incompatible materials.

Specification

Item	Specification
Appearance	White to off-white 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.