Description

7-Bromo-1-Methylnaphthalene is a high-purity, halogenated naphthalene derivative serving as a critical building block in advanced organic synthesis. Its value lies in providing a reactive bromine substituent on a methylnaphthalene scaffold, enabling precise molecular construction for complex target compounds. This intermediate is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty materials sectors, particularly for developing active ingredients and functional organic molecules.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates and active pharmaceutical ingredients (APIs), especially those with naphthalene-based structures.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides, herbicides, and plant growth regulators.
• Organic Light-Emitting Diodes (OLEDs): Acts as a starting material for the development of electron-transport or host materials in OLED displays and lighting.
• Ligand and Catalyst Development: Serves as a backbone for creating specialized ligands used in catalytic systems for asymmetric synthesis.
• Material Science Research: Employed in the synthesis of organic semiconductors, conductive polymers, and other advanced functional materials.
• Chemical Research & Development: A versatile reagent for cross-coupling reactions (e.g., Suzuki, Heck) and further functionalization in academic and industrial R&D labs.

Basic Information

Product Name	7-Bromo-1-Methylnaphthalene
CAS No.	33295-35-1
Molecular Formula	C₁₁H₉Br
Molecular Weight	221.10 g/mol
Synonyms	1-Methyl-7-bromonaphthalene; 7-Bromo-1-methylnaphthalene; NSC 404095; 7-Bromonaphthalene, 1-methyl-; 1-Methyl-7-bromonaphthalene; 7-Bromo-1-methyl-naphthalene
EINECS	Contact for details

Quality Control

Our 7-Bromo-1-Methylnaphthalene is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure high chemical purity and identity confirmation. We provide full traceability and detailed Certificates of Analysis (COA) for every shipment, 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 heat, sparks, and open flame. The compound is light-sensitive and should be handled under appropriate conditions to maintain stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
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.