Description

2-Bromo-1-Methylnaphthalene is a halogenated naphthalene derivative serving as a versatile and high-purity synthetic intermediate. This compound matters for its role in facilitating complex organic transformations, particularly in the synthesis of advanced pharmaceutical compounds and functional organic materials. Industries that require precise chemical building blocks, such as pharmaceutical R&D, agrochemical manufacturing, and specialty chemical synthesis, are the primary users of this material.

Application

• Key intermediate in the synthesis of active pharmaceutical ingredients (APIs) and drug candidates.
• Building block for advanced organic materials, including liquid crystals and organic semiconductors.
• Precursor in agrochemical research for developing novel crop protection agents.
• Starting material for ligands and catalysts used in metal-organic chemistry.
• Use in academic and industrial research for studying electrophilic aromatic substitution and cross-coupling reactions.
• Intermediate in the production of dyes, pigments, and fluorescent markers.

Basic Information

Product Name	2-Bromo-1-Methylnaphthalene
CAS No.	20601-22-3
Molecular Formula	C₁₁H₉Br
Molecular Weight	221.10 g/mol
Synonyms	1-Methyl-2-bromonaphthalene; 2-Bromo-1-methylnaphthalene; 2-Bromomethylnaphthalene; NSC 404088; 1-Methyl-2-bromonaphthalene; 2-Bromo-1-methyl-naphthalene; Bromomethylnaphthalene
EINECS	Contact for details

Quality Control

Our 2-Bromo-1-Methylnaphthalene is manufactured under strict quality management systems. Each 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 every shipment to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). Keep away from strong acids and incompatible organic solvents. For long-term storage, consider an inert atmosphere to maximize stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Related Substances (HPLC)	Total impurities ≤ 2.0%
Residual Solvents (GC)	Complies with ICH guidelines

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