Description

2-Bromo-3-Nitronaphthalene is a halogenated nitroaromatic compound that serves as a versatile and critical synthetic intermediate in advanced organic chemistry. Its molecular structure, featuring both bromine and nitro substituents on the naphthalene ring, makes it a valuable precursor for constructing complex molecules through cross-coupling and functional group transformation reactions. This high-purity intermediate is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries developing novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of potential drug candidates, particularly for constructing complex polycyclic frameworks.
• Agrochemical Synthesis: Used in the research and development of novel herbicides, fungicides, and insecticides.
• Organic Light-Emitting Diodes (OLEDs): Acts as a precursor for electron-transport materials or host materials in display and lighting technologies.
• Ligand and Catalyst Development: Serves as a starting material for synthesizing specialized ligands used in catalytic systems.
• Dye and Pigment Manufacturing: Intermediate in the production of specialized naphthalene-based dyes and colorants.
• Material Science Research: Used in the development of organic semiconductors and other advanced functional materials.
• Academic & R&D Laboratories: A valuable reagent for methodological studies in cross-coupling reactions and aromatic substitution chemistry.

Basic Information

Product Name	2-Bromo-3-Nitronaphthalene
CAS No.	67116-33-0
Molecular Formula	C₁₀H₆BrNO₂
Molecular Weight	252.07 g/mol
Synonyms	2-Bromo-3-nitronaphthalene; 3-Nitro-2-bromonaphthalene; Naphthalene, 2-bromo-3-nitro-; 2-Bromonaphthalene-3-nitro; 2-Br-3-NO₂-Naphthalene
EINECS	Contact for details

Quality Control

Every batch of 2-Bromo-3-Nitronaphthalene is manufactured under strict quality management protocols. Our products undergo rigorous analytical testing, including HPLC, GC, and NMR, to ensure high chemical purity and batch-to-batch consistency. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at room temperature (15-25°C). Keep away from heat, sparks, and open flame. This material is light-sensitive and should be stored away from light.

Specification

Item	Specification
Appearance	Yellow to light brown 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.