Description

4-Chloro-1-Methoxynaphthalene is a versatile naphthalene derivative that serves as a key synthetic intermediate in advanced organic chemistry. Its unique structure, featuring both chloro and methoxy substituents, makes it a valuable building block for constructing complex molecules with specific electronic and steric properties. This compound is primarily utilized by research institutions and industrial R&D departments in the pharmaceutical, agrochemical, and material science sectors for the development of new active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of novel drug candidates, particularly those with naphthalene-based scaffolds.
• Agrochemical Synthesis: Used in the research and development of new herbicides, fungicides, and plant growth regulators.
• Organic Light-Emitting Diodes (OLEDs): Acts as a starting material for the creation of specialized organic semiconductors and charge-transport materials.
• Dye and Pigment Manufacturing: Serves as an intermediate in the production of advanced colorants and photographic chemicals.
• Ligand and Catalyst Development: Utilized in organometallic chemistry to create novel ligands for catalytic systems.
• Academic and Industrial Research: A fundamental reagent for methodological studies in organic synthesis and cross-coupling reactions.

Basic Information

Product Name	4-Chloro-1-Methoxynaphthalene
CAS No.	10443-43-3
Molecular Formula	C₁₁H₉ClO
Molecular Weight	192.64 g/mol
Synonyms	1-Methoxy-4-chloronaphthalene; 4-Chloro-1-methoxynaphthalene; 4-Chloro-1-naphthyl methyl ether; 1-Chloro-4-methoxynaphthalene; 4-Chloronaphthalen-1-yl methyl ether; NSC 406914
EINECS	Contact for details

Quality Control

Our 4-Chloro-1-Methoxynaphthalene is manufactured under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistent performance. A detailed Certificate of Analysis (COA) is provided with every shipment, confirming compliance with agreed specifications. We support cGMP and ISO 9001 standards for research and industrial-grade materials.

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 optimal purity.

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.