Description

2-Chloro-3-Methylnaphthalene is a halogenated naphthalene derivative that serves as a versatile intermediate in advanced organic synthesis. This compound matters for its role in constructing complex molecular architectures, particularly in the development of specialized dyes, pigments, and functional materials. It is primarily needed by R&D chemists and process engineers in the pharmaceutical, agrochemical, and specialty chemical industries for creating novel compounds and fine-tuning material properties.

Application

• Pharmaceutical Intermediate: Used in the synthesis of active pharmaceutical ingredients (APIs) and other bioactive molecules.
• Agrochemical Synthesis: Serves as a key building block for developing herbicides, fungicides, and other crop protection agents.
• Dye and Pigment Manufacturing: Acts as a precursor for creating high-performance dyes, optical brighteners, and organic pigments.
• Organic Light-Emitting Diodes (OLEDs): Investigated as a potential intermediate for electron-transport or host materials in OLED research.
• Liquid Crystal and Polymer Research: Utilized in the development of novel liquid crystal compounds and specialty polymers.
• Chemical Research & Development: Employed as a standard or reagent in method development and exploratory organic synthesis.

Basic Information

Product Name	2-Chloro-3-Methylnaphthalene
CAS No.	62956-38-1
Molecular Formula	C₁₁H₉Cl
Molecular Weight	176.64 g/mol
Synonyms	2-Chloro-3-methylnaphthalene; 3-Methyl-2-chloronaphthalene; 2-Chloro-3-methyl-naphthalene; NSC 406107; 1-Chloro-2-methylnaphthalene (isomer); Chloromethylnaphthalene
EINECS	Contact for details

Quality Control

Our 2-Chloro-3-Methylnaphthalene is produced under a strict quality management system. Each batch undergoes rigorous analytical testing, including HPLC for purity and GC-MS for identity confirmation, to ensure it meets precise specifications for research and industrial use. Certificates of Analysis (COA) with detailed chromatographic data are available upon request to support your quality assurance protocols.

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. For long-term storage, consider under an inert atmosphere to maintain optimal purity.

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.