Description

Naphthalene, 7-Ethoxy-1,2,3,4-Tetrahydro-5-Methoxy- (9Ci) is a specialized, high-purity synthetic intermediate belonging to the substituted tetrahydro-naphthalene chemical class. This compound is valued for its defined molecular structure, which serves as a critical building block in advanced organic synthesis. It is primarily sought by research and development laboratories and production facilities in the pharmaceutical and agrochemical sectors for the development of novel active ingredients.

Application

This chemical serves as a versatile intermediate in sophisticated synthesis pathways. Key application areas include:

• Pharmaceutical Intermediate: Used in the research and synthesis of potential new drug candidates, particularly those with complex polycyclic frameworks.
• Agrochemical Synthesis: Acts as a precursor in the development of advanced herbicides, fungicides, or plant growth regulators.
• Organic Synthesis Building Block: Employed in academic and industrial R&D for constructing complex molecules due to its ethoxy and methoxy functional groups.
• Material Science Research: Investigated as a monomer or precursor for specialty polymers and advanced organic materials.
• Chemical Reference Standard: Supplied as a high-purity standard for analytical method development and quality control in related manufacturing processes.

Basic Information

Product Name	Naphthalene, 7-Ethoxy-1,2,3,4-Tetrahydro-5-Methoxy- (9Ci)
CAS No.	439864-30-9
Molecular Formula	C₁₃H₁₈O₂
Molecular Weight	206.28 g/mol
Synonyms	7-Ethoxy-1,2,3,4-tetrahydro-5-methoxynaphthalene; 5-Methoxy-7-ethoxy-1,2,3,4-tetrahydronaphthalene; 1,2,3,4-Tetrahydro-5-methoxy-7-ethoxynaphthalene; 7-Ethoxy-5-methoxy-1,2,3,4-tetrahydronaphthalene; 5-Methoxy-7-ethoxy-1,2,3,4-tetrahydronaphthalene (9CI); 439864-30-9 (CAS); Tetralin derivative with 5-methoxy and 7-ethoxy substituents.
EINECS	Contact for details

Quality Control

Our Naphthalene, 7-Ethoxy-1,2,3,4-Tetrahydro-5-Methoxy- (9Ci) is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets precise customer specifications and high industry standards. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (typically 15-25°C). Keep away from incompatible materials and sources of ignition.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
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.