Description

2,7-Dimethoxynaphthalene CAS NO 3469-26-9 is a substituted naphthalene derivative characterized by two methoxy groups at the 2 and 7 positions. This compound serves as a versatile and high-purity organic intermediate, critical for advanced synthesis in research and industrial chemistry. It is primarily sought after by manufacturers and R&D laboratories in the pharmaceutical, agrochemical, and specialty chemical sectors for the development of novel compounds and materials.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of complex drug molecules and active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the research and production of advanced pesticides, herbicides, and plant growth regulators.
• Organic Light-Emitting Diodes (OLEDs): Acts as a precursor or core structure in the development of organic electronic materials and emissive layers.
• Dye and Pigment Manufacturing: Serves as an intermediate for creating specialized dyes, pigments, and optical brighteners.
• Liquid Crystal Materials: Utilized in the synthesis of components for liquid crystal displays (LCDs) due to its rigid, planar structure.
• Research & Development: A valuable reagent in academic and industrial R&D for exploring new organic reactions and material properties.

Basic Information

Product Name	2,7-Dimethoxynaphthalene
CAS No.	3469-26-9
Molecular Formula	C₁₂H₁₂O₂
Molecular Weight	188.22 g/mol
Synonyms	2,7-Dimethoxynaphthalene; Naphthalene, 2,7-dimethoxy-; 2,7-Dimethoxy-naphthalin; 2,7-Bis(methoxy)naphthalene; NSC 403107; 2,7-DMN
EINECS	222-432-4

Quality Control

Our 2,7-Dimethoxynaphthalene is manufactured under strict quality management systems. Every batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistent performance. Certificates of Analysis (COA) detailing all specifications are provided with each shipment to guarantee traceability and compliance with your research or production requirements.

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 oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	118 - 122 °C
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.