Description

Naphthalene, 8-Ethoxy-1,2-Dihydro-5-Methoxy- (9Ci) is a specialized, high-purity organic compound identified by CAS NO 196302-41-7. This chemical serves as a critical advanced intermediate in the synthesis of complex molecules, valued for its specific substitution pattern which enables precise chemical transformations. It is primarily required by pharmaceutical R&D and fine chemical synthesis sectors for developing new active ingredients and functional materials.

Application

This compound is utilized as a key building block in various sophisticated chemical processes. Its primary applications include:

• Pharmaceutical Intermediate: For the research and development of novel drug candidates and active pharmaceutical ingredients (APIs).
• Organic Synthesis Building Block: Enabling the construction of complex polycyclic aromatic structures in academic and industrial research.
• Material Science Research: As a precursor in the development of specialty polymers or organic electronic materials.
• Agrochemical Synthesis: Serving as an intermediate in the creation of advanced crop protection agents.
• Dye and Pigment Intermediate: For synthesizing specialized colorants with specific light-absorption properties.

Basic Information

Product Name	Naphthalene, 8-Ethoxy-1,2-Dihydro-5-Methoxy- (9Ci)
CAS No.	196302-41-7
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	8-Ethoxy-1,2-dihydro-5-methoxynaphthalene; 5-Methoxy-8-ethoxy-1,2-dihydronaphthalene; 1,2-Dihydro-5-methoxy-8-ethoxynaphthalene; 8-Ethoxy-5-methoxy-1,2-dihydronaphthalene; Naphthalene derivative (8-ethoxy-1,2-dihydro-5-methoxy-); Light-sensitive naphthalene derivative; Ethoxy-methoxy dihydronaphthalene
EINECS	Contact for details

Quality Control

Our Naphthalene, 8-Ethoxy-1,2-Dihydro-5-Methoxy- (9Ci) is produced under stringent quality management systems. Each batch undergoes rigorous analytical testing to ensure high purity and consistency, meeting the exacting standards required for research and synthesis. Certificates of Analysis (COA) documenting identity, purity, and impurity profiles are available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (typically 15-25°C). This material is light-sensitive (store away from light) and should be handled under an inert atmosphere if susceptible to oxidation. Keep away from strong acids and oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Related Substances (HPLC)	Total impurities ≤ 3.0%
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.