Description

2-Bromonaphthalene is a versatile halogenated aromatic compound that serves as a critical building block in advanced organic synthesis. Its value lies in its role as a key intermediate for creating complex molecules in pharmaceuticals, agrochemicals, and materials science. This high-purity intermediate is essential for research and development laboratories, fine chemical manufacturers, and industrial-scale producers requiring reliable, high-quality raw materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of active pharmaceutical ingredients (APIs) and other complex drug molecules.
• Agrochemical Synthesis: Used in the production of advanced pesticides, herbicides, and plant growth regulators.
• Organic Light-Emitting Diodes (OLEDs): Acts as a building block for electron-transport materials and host materials in display and lighting technologies.
• Liquid Crystal & Dye Manufacturing: Serves as a core structure for synthesizing specialized dyes and liquid crystal compounds.
• Cross-Coupling Reactions: A valuable substrate in Suzuki, Stille, and other palladium-catalyzed cross-coupling reactions to form biaryl structures.
• Research & Development: Employed in academic and industrial R&D for method development and exploring new synthetic pathways.
• Polymer Modification: Used to introduce bromonaphthyl groups into polymers to alter physical properties like refractive index or thermal stability.

Basic Information

Product Name	2-Bromonaphthalene
CAS No.	580-13-2
Molecular Formula	C10H7Br
Molecular Weight	207.07 g/mol
Synonyms	β-Bromonaphthalene; 2-Bromonaphthalin; 2-Naphthyl bromide; NSC 6056; Naphthalene, 2-bromo-; 2-BrNp; β-Bromonaphthalene
EINECS	209-447-5

Quality Control

Our 2-Bromonaphthalene is manufactured under strict quality management systems. Every batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistency. We provide full traceability and detailed Certificates of Analysis (COA) for all shipments, supporting compliance with cGMP and ISO 9001 standards where required.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, 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 solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	52 - 56 °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.