Description

2,3-Dimethylnaphthalene is a high-purity, polycyclic aromatic hydrocarbon derivative valued for its role as a versatile chemical intermediate and research standard. Its defined molecular structure makes it a critical building block in the synthesis of advanced materials and fine chemicals, ensuring consistent performance in demanding applications. This compound is essential for manufacturers and R&D laboratories in the agrochemical, pharmaceutical, and specialty chemical sectors seeking reliable, high-quality raw materials.

Application

• Chemical Intermediate: Serves as a key precursor in the synthesis of dyes, pigments, and advanced organic compounds.
• Agrochemical Research: Used in the development and testing of novel pesticides and herbicides.
• Pharmaceutical Synthesis: Acts as a building block for creating complex molecular structures in drug discovery and development.
• Material Science: Employed in research for organic semiconductors, liquid crystals, and other functional materials.
• Analytical Standard: Provides a high-purity reference material for chromatography (GC, HPLC) and spectroscopic analysis.
• Fuel & Lubricant Additives: Investigated for use in the formulation of specialty fuels and high-performance lubricants.

Basic Information

Product Name	2,3-Dimethylnaphthalene
CAS No.	581-40-8
Molecular Formula	C₁₂H₁₂
Molecular Weight	156.23 g/mol
Synonyms	2,3-Dimethylnaphthalene; 2,3-DMN; beta,beta'-Dimethylnaphthalene; 1,2-Dimethylnaphthalene (incorrect but common isomer reference); Naphthalene, 2,3-dimethyl-; NSC 6172
EINECS	209-719-4

Quality Control

Our 2,3-Dimethylnaphthalene is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing, including GC, HPLC, and NMR, to ensure it meets the highest standards of purity and consistency. A detailed Certificate of Analysis (COA) is provided with each shipment, guaranteeing traceability and compliance with your specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place away from incompatible materials such as strong acids and oxidizing agents. Recommended storage temperature is between 15°C and 25°C.

Specification

Item	Specification
Appearance	White to off-white crystalline solid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 98.0%
Melting Point	102°C - 106°C
Loss on Drying	≤ 0.5%
Related Substances (HPLC)	Total impurities ≤ 2.0%

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