Description

1,3-Dichloronaphthalene is a halogenated aromatic compound of significant industrial interest, primarily valued as a versatile synthetic intermediate. Its molecular structure makes it a key building block for the synthesis of more complex organic molecules, including dyes, pigments, and advanced materials. This product is essential for research and development laboratories and manufacturing units in the agrochemical, pharmaceutical, and specialty chemical sectors seeking to introduce specific chlorinated naphthalene motifs into their target compounds.

Application

• Organic Synthesis Intermediate: A crucial precursor for synthesizing complex polycyclic aromatic compounds, dyes, and pigments.
• Agrochemical Manufacturing: Used in the research and production of certain herbicides and pesticides where the dichloronaphthalene core is a functional component.
• Pharmaceutical Research: Serves as a building block in medicinal chemistry for the development of new drug candidates and active pharmaceutical ingredients (APIs).
• Material Science: Investigated for use in the synthesis of liquid crystals, organic semiconductors, and other advanced electronic materials.
• Chemical Research: Employed in academic and industrial R&D for studying electrophilic aromatic substitution reactions and as a model compound.

Basic Information

Product Name	1,3-Dichloronaphthalene
CAS No.	2198-75-6
Molecular Formula	C₁₀H₆Cl₂
Molecular Weight	197.06 g/mol
Synonyms	1,3-Dichloronaphthalene; 1,3-Dichloronaphthalin; NSC 404080; Naphthalene, 1,3-dichloro-; α,β-Dichloronaphthalene
EINECS	218-594-9

Quality Control

Our 1,3-Dichloronaphthalene is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. We provide a detailed Certificate of Analysis (COA) with key parameters including assay, impurity profile, and physical characteristics, confirming compliance with agreed specifications. Our quality commitment ensures reliable performance for your critical synthesis applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from incompatible materials. Recommended storage temperature is between 15°C and 25°C. Keep container tightly sealed when not in use to prevent contamination and moisture absorption.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	60°C - 65°C
Loss on Drying	≤ 0.5%

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