Description

Naphthalene, 1-Ethoxy-4-Ethyl- (4Ci) CAS NO 690630-70-7 is a specialized ethoxy-ethyl substituted naphthalene derivative, a high-purity organic intermediate of significant interest in advanced chemical synthesis. Its precise molecular structure makes it a valuable building block for creating complex molecules with tailored properties. This compound is primarily sought by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and advanced materials sectors for applications requiring specific substitution patterns on the naphthalene core.

Application

This versatile chemical intermediate enables the synthesis of sophisticated compounds across several high-value industries. Key application areas include:

• Pharmaceutical Intermediates: Serves as a crucial precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds targeting specific receptor sites.
• Agrochemical Synthesis: Used in the development of novel herbicides, fungicides, and plant growth regulators where the naphthalene scaffold provides biological activity.
• Liquid Crystal & OLED Materials: Acts as a core structural unit in the production of advanced organic electronic materials for displays and lighting.
• Dye & Pigment Manufacturing: Functions as a key intermediate for creating specialized colorants with enhanced stability and chromatic properties.
• Polymer & Resin Modifiers: Incorporated to modify the thermal and optical characteristics of high-performance polymers.
• Organic Synthesis & Catalysis Research: Employed in academic and industrial research to explore new reaction pathways and catalytic processes.

Basic Information

Product Name	Naphthalene, 1-Ethoxy-4-Ethyl- (4Ci)
CAS No.	690630-70-7
Molecular Formula	C₁₄H₁₆O
Molecular Weight	200.28 g/mol
Synonyms	1-Ethoxy-4-ethylnaphthalene; 4-Ethyl-1-ethoxynaphthalene; 1-Ethyl-4-ethoxynaphthalene; Naphthalene, 4-ethyl-1-ethoxy-; 690630-70-7; 1,4-Disubstituted Naphthalene Derivative; Ethoxyethylnaphthalene
EINECS	Contact for details

Quality Control

Our Naphthalene, 1-Ethoxy-4-Ethyl- (4Ci) is produced under stringent quality management systems to ensure batch-to-batch consistency and reliability for your critical syntheses. We employ advanced analytical techniques including GC, HPLC, and NMR to verify identity, purity, and the absence of critical impurities. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with each shipment, and custom purity grades (e.g., >98%, >99%) are available to meet specific research or production requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from incompatible materials such as strong acids and oxidizing agents. Recommended storage temperature is between 15°C and 25°C. The compound is compatible with standard organic solvent containers. Keep container tightly sealed when not in use to prevent evaporation and minimize exposure to atmospheric moisture.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid or low-melting solid
Identification (IR)	Conforms to structure
Assay (HPLC/GC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Related Substances (HPLC)	Individual impurity ≤ 0.5%, Total impurities ≤ 2.0%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.