Description

1-Bromo-7-Methyl-Naphthalene is a halogenated naphthalene derivative that serves as a versatile and valuable synthetic intermediate in advanced organic chemistry. Its molecular structure, featuring both a bromine substituent and a methyl group, makes it a crucial building block for constructing complex molecules, particularly in the development of functional materials and active pharmaceutical ingredients (APIs). This high-purity compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries seeking reliable, high-quality intermediates for their synthesis pipelines.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those with naphthalene-based scaffolds, for therapeutic areas such as oncology and neurology.
• Agrochemical Synthesis: Used in the research and development of advanced pesticides and herbicides, where its halogenated structure can be leveraged to create bioactive molecules.
• Material Science Research: Serves as a monomer or building block for the creation of organic semiconductors, liquid crystals, and other functional organic materials.
• Dye and Pigment Manufacturing: Acts as an intermediate in the production of complex dyes and high-performance pigments, contributing to color strength and stability.
• Organic Synthesis & Catalysis Research: Employed in cross-coupling reactions (e.g., Suzuki, Heck) and as a substrate for studying new catalytic methodologies in academic and industrial R&D settings.
• Chemical Reference Standard: Supplied as a high-purity analytical standard for quality control and method development in analytical laboratories.

Basic Information

Product Name	1-Bromo-7-Methyl-Naphthalene
CAS No.	7511-27-5
Molecular Formula	C₁₁H₉Br
Molecular Weight	221.10 g/mol
Synonyms	7-Methyl-1-bromonaphthalene; 1-Bromo-7-methylnaphthalene; NSC 406914; 1-Bromo-7-methyl-naphthalin; 7-Methyl-1-bromonaphthalin; 1-Brom-7-methylnaphthalin; 1-Bromo-7-methylnaphtalene
EINECS	Contact for details

Quality Control

Every batch of 1-Bromo-7-Methyl-Naphthalene is manufactured under strict quality management systems and undergoes rigorous analytical testing to ensure it meets the high standards required for research and industrial synthesis. Our quality control protocols include identity confirmation, purity assay, and impurity profiling using advanced techniques like GC and HPLC. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with each shipment to guarantee traceability and compliance with your 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. This material is light-sensitive and should be stored away from direct light exposure to maintain stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms to structure
Assay (HPLC/GC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Heavy Metals	≤ 20 ppm
Residue on Ignition	≤ 0.1%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.