Description

Naphthalene, 1,2-Diethoxy-1,2,3,4-Tetrahydro- (9Ci) CAS NO 338737-08-9 is a specialized tetrahydro-naphthalene derivative featuring diethoxy substituents, serving as a valuable synthetic intermediate in advanced organic chemistry. Its core value lies in providing a functionalized, partially saturated naphthalene scaffold that is crucial for constructing complex molecular architectures. This compound is primarily needed by research and development chemists in the pharmaceutical and agrochemical industries for applications such as medicinal chemistry and material science.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel active pharmaceutical ingredients (APIs), particularly in drug discovery programs targeting central nervous system (CNS) or anti-inflammatory pathways.
• Agrochemical Synthesis: Used in the research and development of advanced pesticides, herbicides, and fungicides, leveraging its functionalized naphthalene core.
• Material Science Research: Acts as a precursor for organic electronic materials, including charge-transport materials or ligands for metal-organic frameworks (MOFs).
• Organic Synthesis Reagent: Serves as a versatile intermediate in academic and industrial laboratories for constructing complex polycyclic compounds and heterocycles.
• Dye & Pigment Chemistry: Potential starting material for the development of specialized dyes and organic pigments due to its aromatic structure.
• Flavor & Fragrance Industry: Investigated as a synthetic intermediate for creating complex aromatic compounds used in high-value fragrance formulations.

Basic Information

Product Name	Naphthalene, 1,2-Diethoxy-1,2,3,4-Tetrahydro- (9Ci)
CAS No.	338737-08-9
Molecular Formula	C₁₄H₂₀O₂
Molecular Weight	220.31 g/mol
Synonyms	1,2-Diethoxy-1,2,3,4-tetrahydronaphthalene; 1,2,3,4-Tetrahydronaphthalene-1,2-diyl diethyl ether; 1,2-Diethoxy-1,2-dihydronaphthalene (related); 1,2-Diethoxy-tetralin; NSC 406915; 1,2-Diethoxy-1,2,3,4-tetrahydronaphthalene (9CI); Ethyl 1,2,3,4-tetrahydro-1,2-naphthalenediyl ether
EINECS	Contact for details

Quality Control

Our Naphthalene, 1,2-Diethoxy-1,2,3,4-Tetrahydro- (9Ci) is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including chromatography (HPLC/GC) and spectroscopic methods (NMR, IR), to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided with every shipment. We adhere to cGMP principles for pharmaceutical intermediates and can support custom synthesis with specific purity requirements.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) in a cool, dry, and well-ventilated place. Recommended long-term storage temperature is 2-8°C. Allow the container to reach ambient temperature before opening to minimize moisture ingress. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC/GC)	≥ 95.0% (Standard Grade)
Water Content (KF)	≤ 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.