Description

1,4,5,8-Tetrachloronaphthalene is a halogenated polycyclic aromatic hydrocarbon (PAH) derivative, serving as a versatile and critical synthetic intermediate. Its value lies in its role as a building block for advanced materials and specialty chemicals, where its specific chlorination pattern imparts unique electronic and structural properties. This compound is primarily needed by R&D laboratories and industrial manufacturers in the agrochemical, pharmaceutical, and organic electronics sectors for the synthesis of complex molecules and functional materials.

Application

• Chemical Intermediate: A key precursor in the synthesis of more complex naphthalene derivatives, dyes, and pigments.
• Agrochemical Research: Used in the development and production of specialized pesticides and herbicides.
• Pharmaceutical Synthesis: Serves as a building block for active pharmaceutical ingredients (APIs) and other bioactive compounds.
• Material Science: Investigated as a component or dopant in the development of organic semiconductors and conductive polymers.
• Flame Retardant Studies: Explored for its potential application in flame-retardant formulations due to its halogen content.
• Laboratory Reagent: Utilized in academic and industrial research for mechanistic studies and novel reaction pathways.

Basic Information

Product Name	1,4,5,8-Tetrachloronaphthalene
CAS No.	3432-57-3
Molecular Formula	C10H4Cl4
Molecular Weight	265.95 g/mol
Synonyms	Naphthalene, 1,4,5,8-tetrachloro-; Tetrachloronaphthalene; 1,4,5,8-Tetrachloronaphthalin; Perchloronaphthalene (specific isomer); TCN; NSC 404087
EINECS	222-333-1

Quality Control

Our 1,4,5,8-Tetrachloronaphthalene is manufactured under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including identity confirmation by FT-IR, purity assessment by GC or HPLC, and determination of residual solvents and related impurities. We provide a detailed Certificate of Analysis (COA) with every shipment to ensure traceability and compliance with your specifications and relevant industry standards.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area 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 product integrity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC/GC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residual Solvents (GC)	Meets ICH guidelines

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