Description

1-Chloro-7-Methoxynaphthalene is a high-purity, functionalized naphthalene derivative of significant interest in advanced organic synthesis. This compound serves as a versatile and critical building block for the development of complex molecular architectures, particularly in the pharmaceutical and agrochemical sectors. It is essential for research chemists and process development scientists engaged in creating novel active ingredients, functional materials, and specialty dyes.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of active pharmaceutical ingredients (APIs), especially those with naphthalene-based scaffolds for therapeutic applications.
• Agrochemical Synthesis: Used in the research and development of novel herbicides, fungicides, and plant growth regulators, leveraging its halogen and methoxy functional groups.
• Organic Light-Emitting Diodes (OLEDs): Acts as a core building block for the development of advanced organic electronic materials and emissive layers.
• Dye and Pigment Manufacturing: Serves as an intermediate in the production of high-performance, color-fast naphthalene-based dyes and pigments.
• Ligand and Catalyst Development: Utilized in the design of novel chiral ligands and organocatalysts for asymmetric synthesis.
• Material Science Research: Employed in the synthesis of polymers and liquid crystals with specific optical or electronic properties.

Basic Information

Product Name	1-Chloro-7-Methoxynaphthalene
CAS No.	550998-27-1
Molecular Formula	C11H9ClO
Molecular Weight	192.64 g/mol
Synonyms	7-Methoxy-1-chloronaphthalene; 1-Chloro-7-methoxynaphthalene; 1-Chloro-7-methoxy-naphthalene; Naphthalene, 1-chloro-7-methoxy-; 550998-27-1
EINECS	Contact for details

Quality Control

Our 1-Chloro-7-Methoxynaphthalene is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to verify identity and purity against stringent internal specifications. A Certificate of Analysis (COA) detailing all test results is provided with every shipment to support your quality assurance and regulatory needs.

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 strong oxidizing agents and incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (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.