Description

3-Bromo-1-Methoxynaphthalene is a halogenated naphthalene derivative, a versatile organic building block prized for its functional group compatibility. This compound matters for its role as a key intermediate in the synthesis of complex molecules, particularly in advanced material science and pharmaceutical research. Industries that need it include fine chemical manufacturers, pharmaceutical R&D labs, and agrochemical producers developing novel active ingredients.

Application

• Pharmaceutical Intermediate: Serves as a crucial precursor in the synthesis of active pharmaceutical ingredients (APIs), especially those with naphthalene-based scaffolds.
• Organic Light-Emitting Diode (OLED) Materials: Used in the development of electron-transporting or host materials for display and lighting technologies.
• Liquid Crystal & Advanced Polymer Synthesis: Acts as a monomer or modifying agent for creating specialized polymers with tailored optical or electronic properties.
• Agrochemical Research: Employed in the discovery and development of new herbicides, fungicides, or plant growth regulators.
• Dye & Pigment Manufacturing: Functions as an intermediate for synthesizing complex organic dyes and high-performance pigments.
• Academic & Industrial Research: A valuable reagent for cross-coupling reactions (e.g., Suzuki, Stille) and other metal-catalyzed transformations in synthetic chemistry.

Basic Information

Product Name	3-Bromo-1-Methoxynaphthalene
CAS No.	507266-70-8
Molecular Formula	C₁₁H₉BrO
Molecular Weight	237.09 g/mol
Synonyms	1-Methoxy-3-bromonaphthalene; 3-Bromo-1-methoxynaphthalene; 3-Bromonaphthalen-1-yl methyl ether; 1-Bromo-3-methoxynaphthalene (incorrect numbering, but a common synonym); Naphthalene, 3-bromo-1-methoxy-; Methyl 3-bromo-1-naphthyl ether
EINECS	Contact for details

Quality Control

Our 3-Bromo-1-Methoxynaphthalene is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistency. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment to support your quality assurance protocols.

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, containers should be kept in amber glass or opaque packaging during storage.

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.