Description

6-Chloro-1,2-Dihydro-Naphthalene is a versatile chlorinated dihydronaphthalene derivative that serves as a critical synthetic intermediate in advanced organic chemistry. Its unique structure, featuring a partially saturated naphthalene ring system with a reactive chlorine substituent, makes it a valuable building block for constructing complex molecular architectures. This compound is primarily utilized by research institutions and industrial R&D departments in the pharmaceutical, agrochemical, and specialty chemical sectors for developing novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel therapeutic agents, particularly for central nervous system (CNS) and anti-inflammatory drug candidates.
• Agrochemical Synthesis: Building block for developing advanced pesticides, herbicides, and plant growth regulators with enhanced efficacy.
• Material Science Research: Used in the creation of organic semiconductors, liquid crystals, and other functional organic materials.
• Organic Synthesis Scaffold: Serves as a starting material for complex cyclization and cross-coupling reactions to create polycyclic compounds.
• Chemical Research & Development: Essential reagent in academic and industrial labs for methodology development and exploring new reaction pathways.
• Dye & Pigment Intermediate: Potential precursor in the synthesis of specialized dyes and high-performance pigments.

Basic Information

Product Name	6-Chloro-1,2-Dihydro-Naphthalene
CAS No.	69739-62-4
Molecular Formula	C10H9Cl
Molecular Weight	164.63 g/mol
Synonyms	6-Chloro-1,2-dihydronaphthalene; 1,2-Dihydro-6-chloronaphthalene; 6-Chloro-1,2-dihydro-naphthalin; 6-Chloronaphthalene, 1,2-dihydro-; NSC 403120; 6-Chloro-1,2,3,4-tetrahydronaphthalene (common misnomer, but often searched); 6-Cl-DHN
EINECS	Contact for details

Quality Control

Every batch of 6-Chloro-1,2-Dihydro-Naphthalene is manufactured under strict quality management protocols. Our products undergo rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistency. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment to guarantee compliance with your research and development specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Keep away from strong acids and incompatible organic solvents. For long-term storage, consider an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Related Substances (HPLC)	Total impurities ≤ 3.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%

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