Description

2,3-Dibromonaphthalene (CAS NO 13214-70-5) is a halogenated naphthalene derivative valued for its role as a versatile synthetic intermediate in advanced organic chemistry. Its molecular structure, featuring two bromine atoms, makes it a crucial building block for constructing complex polycyclic aromatic systems and functional materials. This high-purity compound is primarily sought by research institutions and industrial R&D departments in the pharmaceutical, agrochemical, and specialty chemical sectors for developing novel compounds and advanced materials.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of active pharmaceutical ingredients (APIs) and complex organic molecules for drug discovery.
• Agrochemical Synthesis: Used in the research and development of novel herbicides, fungicides, and other crop protection agents.
• Material Science Research: Acts as a monomer or building block for the development of organic semiconductors, liquid crystals, and other functional organic materials.
• Organic Synthesis & Catalysis: Employed in cross-coupling reactions (e.g., Suzuki, Stille) and as a substrate for developing new catalytic methodologies in academic and industrial labs.
• Dye & Pigment Industry: Utilized as an intermediate for synthesizing specialized dyes and pigments with specific light-absorption properties.
• Flame Retardant Research: Investigated as a potential component or intermediate in the development of brominated flame retardants for polymers.

Basic Information

Item	Detail
Product Name	2,3-Dibromonaphthalene
CAS No.	13214-70-5
Molecular Formula	C10H6Br2
Molecular Weight	285.96 g/mol
Synonyms	2,3-Dibromonaphthalene; Naphthalene, 2,3-dibromo-; 2,3-DBN; 2,3-Dibromonaphthalin; 1,2-Dibromonaphthalene (incorrect but common misnomer); NSC 406914; 2,3-Dibromonaftalen
EINECS	Contact for details

Quality Control

Our 2,3-Dibromonaphthalene is manufactured under strict quality management protocols. Every batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high chemical purity and consistency. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment to guarantee traceability and compliance with your research or production specifications.

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 heat, sparks, and open flame. Due to its light-sensitive nature, prolonged exposure to light should be avoided.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	118 - 122 °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.