Description

1,4,6,7-Tetramethylnaphthalene is a high-purity, polycyclic aromatic hydrocarbon derivative characterized by its specific methyl substitution pattern. This compound serves as a valuable advanced intermediate and building block in organic synthesis and materials science research. It is primarily utilized by R&D laboratories and industrial chemists working in the development of specialty chemicals, organic electronic materials, and functional dyes.

Application

• Organic Synthesis Intermediate: A key precursor for synthesizing complex polyaromatic systems and ligands for catalysis.
• Materials Science Research: Used in the development of organic semiconductors, charge-transport materials, and luminescent compounds.
• Pharmaceutical Research: Serves as a scaffold or intermediate in the discovery and synthesis of novel active pharmaceutical ingredients (APIs).
• Dye and Pigment Manufacturing: Acts as a core structure for creating specialized colorants with specific properties.
• Analytical Reference Standard: Employed as a high-purity standard in chromatographic analysis (GC, HPLC) for method development and quality control.
• Liquid Crystal and OLED Research: Investigated for its potential application in the synthesis of components for display technologies.

Basic Information

Product Name	1,4,6,7-Tetramethylnaphthalene
CAS No.	13764-18-6
Molecular Formula	C₁₄H₁₆
Molecular Weight	184.28 g/mol
Synonyms	Naphthalene, 1,4,6,7-tetramethyl-; 1,4,6,7-Tetramethylnaphthalene; TMN; Tetramethylnaphthalene; 1,2,3,4-Tetrahydro-1,4,6,7-tetramethylnaphthalene (related hydro form); NSC 66490
EINECS	Contact for details

Quality Control

Our 1,4,6,7-Tetramethylnaphthalene is produced under stringent quality management systems. Each batch undergoes comprehensive analytical testing, including chromatographic purity assays and structural confirmation, to ensure it meets the high standards required for research and industrial applications. A Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment.

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 strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC/GC)	≥ 97.0% (Standard Grade)
Melting Point	Contact for details

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