Description

1,4,6-Trimethylnaphthalene CAS NO 2131-42-2 is a high-purity, polycyclic aromatic hydrocarbon derivative characterized by its three methyl substituents on the naphthalene ring system. This specific isomer is a valuable advanced chemical intermediate and a key building block in the synthesis of complex organic molecules. It is primarily utilized by pharmaceutical, agrochemical, and specialty chemical manufacturers for research, development, and production processes.

Application

• Pharmaceutical Intermediate: Serves as a crucial precursor in the synthesis of active pharmaceutical ingredients (APIs) and other complex drug molecules.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides, herbicides, and plant growth regulators.
• Organic Synthesis & Research: Acts as a versatile building block for creating novel polycyclic compounds, ligands, and functional materials in R&D laboratories.
• Dye & Pigment Manufacturing: Employed in the production of specialized dyes, pigments, and optical brighteners due to its aromatic structure.
• Material Science: Investigated for use in organic semiconductors, liquid crystals, and other advanced electronic materials.
• Chemical Reference Standard: Supplied as a high-purity standard for analytical testing, method development, and quality control in various industries.

Basic Information

Product Name	1,4,6-Trimethylnaphthalene
CAS No.	2131-42-2
Molecular Formula	C₁₃H₁₄
Molecular Weight	170.25 g/mol
Synonyms	1,4,6-Trimethylnaphthalene; Naphthalene, 1,4,6-trimethyl-; NSC 404026; 1,4,6-TMN; 1,4,6-Trimethyl-naphthalin; Trimethylnaphthalene (mixed isomers may be specified); 1,4,6-Tri-methylnaphthalene
EINECS	218-357-5

Quality Control

Our 1,4,6-Trimethylnaphthalene is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing including HPLC, GC, and NMR to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all specified parameters. Our quality commitment ensures the material meets the high standards required for synthetic and research applications.

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, heat, and sources of ignition.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
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.