Description

2,4-Dibromo-1-methoxynaphthalene is a halogenated naphthalene derivative that serves as a versatile and valuable synthetic intermediate in advanced organic chemistry. Its molecular structure, featuring bromine substituents and a methoxy group, makes it a critical building block for constructing complex molecules with tailored electronic and steric properties. This compound is primarily utilized by research institutions and industrial R&D departments focused on pharmaceuticals, agrochemicals, and materials science.

Application

• Pharmaceutical Intermediate: Used in the synthesis of active pharmaceutical ingredients (APIs), particularly for constructing fused-ring systems and introducing halogen atoms for bioactivity modulation.
• Agrochemical Synthesis: Serves as a key precursor in developing novel herbicides, fungicides, and insecticides, leveraging its halogenated aromatic core.
• Organic Light-Emitting Diode (OLED) Materials: Acts as a starting material for synthesizing electron-transport or host materials in optoelectronic devices.
• Ligand and Catalyst Development: Employed in the preparation of specialized ligands for metal-catalyzed cross-coupling reactions and other catalytic processes.
• Dye and Pigment Intermediate: Utilized in the production of specialized dyes and high-performance pigments due to its stable, substituted naphthalene structure.
• Academic and Industrial Research: A valuable reagent for methodological studies in organic synthesis, including halogenation and etherification reactions.

Basic Information

Product Name	2,4-Dibromo-1-methoxynaphthalene
CAS No.	28768-94-7
Molecular Formula	C₁₁H₈Br₂O
Molecular Weight	315.99 g/mol
Synonyms	1-Methoxy-2,4-dibromonaphthalene; Naphthalene, 2,4-dibromo-1-methoxy-; 2,4-Dibromo-1-naphthol methyl ether; 2,4-Dibromo-1-naphthyl methyl ether
EINECS	Contact for details

Quality Control

Our 2,4-Dibromo-1-methoxynaphthalene is produced under stringent quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity verification and identity confirmation via spectroscopic methods (NMR, IR), to ensure it meets the high standards required for research and industrial synthesis. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment.

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 acids and incompatible organic solvents. The compound is light-sensitive and should be handled accordingly to maintain stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
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.