Description

1-Bromo-2-Methylnaphthalene is a halogenated naphthalene derivative that serves as a versatile and valuable organic intermediate. This compound is particularly significant for its role in the synthesis of complex molecules, including pharmaceuticals, agrochemicals, and advanced materials. It is primarily needed by R&D chemists and process development teams in the pharmaceutical, agrochemical, and specialty chemical industries for constructing molecular frameworks and introducing functional groups.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of active pharmaceutical ingredients (APIs) and other bioactive compounds.
• Agrochemical Synthesis: Used in the production of advanced pesticides, herbicides, and plant growth regulators.
• Organic Synthesis & Research: Serves as a versatile reagent for cross-coupling reactions (e.g., Suzuki, Heck) and for introducing the bromomethylnaphthalene moiety into target molecules.
• Material Science: A precursor in the development of organic semiconductors, liquid crystals, and other functional materials.
• Dye & Pigment Manufacturing: Used in the synthesis of complex polycyclic aromatic dyes and pigments.

Basic Information

Product Name	1-Bromo-2-Methylnaphthalene
CAS No.	2586-62-1
Molecular Formula	C₁₁H₉Br
Molecular Weight	221.10 g/mol
Synonyms	2-Methyl-1-bromonaphthalene; 1-Bromo-2-methylnaphthalene; 2-Methyl-1-naphthyl bromide; 1-Bromo-2-methyl-naphthalin; Bromomethylnaphthalene; NSC 404099; α-Bromo-β-methylnaphthalene
EINECS	219-967-5

Quality Control

Our 1-Bromo-2-Methylnaphthalene is produced under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency. A detailed Certificate of Analysis (COA) is provided with every shipment, confirming compliance with agreed specifications. We support cGMP requirements for pharmaceutical applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at room temperature (15-25°C). Keep away from heat, sparks, and open flame. This material is light-sensitive (store away from light).

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

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