Description

2,4,6,8,10,12,14,16-Octaoxaheptadecane is a high-purity polyether compound, valued for its role as a versatile chemical intermediate and solvent. Its unique molecular structure, featuring a chain of oxygen atoms, makes it particularly useful in specialized synthesis and formulation processes. This product is essential for manufacturers in the pharmaceutical, polymer, and specialty chemical industries seeking reliable, high-quality building blocks.

Application

• As a chemical intermediate in the synthesis of complex organic molecules, including crown ether analogs and specialty polymers.
• As a polar aprotic solvent or co-solvent in research and development for sensitive chemical reactions.
• In the formulation of phase-transfer catalysts and other specialty catalysts used in organic synthesis.
• As a chelating agent or complexing agent in analytical chemistry and metal ion separation processes.
• In the production of specialty surfactants and surface-active agents requiring specific hydrophilic properties.
• As a plasticizer or modifier in advanced polymer systems to alter flexibility and processing characteristics.
• For use in electrolyte formulations for batteries and other electrochemical applications.

Basic Information

Product Name	2,4,6,8,10,12,14,16-Octaoxaheptadecane
CAS No.	13353-04-3
Molecular Formula	C9H20O8
Molecular Weight	256.25 g/mol
Synonyms	2,5,8,11,14,17,20,23-Octaoxapentacosane; Tetraethylene glycol dimethyl ether; Tetraglyme; Bis[2-(2-methoxyethoxy)ethyl] ether; Dimethyltetraglycol; 1,2-Bis(2-methoxyethoxy)ethane; 1,11-Dimethoxy-3,6,9-trioxaundecane; TetraEG dimethyl ether
EINECS	236-411-1

Quality Control

Our 2,4,6,8,10,12,14,16-Octaoxaheptadecane is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure it meets precise specifications for purity, identity, and performance. Certificates of Analysis (COA) documenting key parameters are available upon request to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents and heat sources. The container should be kept tightly sealed when not in use to minimize moisture absorption.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.1%
Refractive Index (n20/D)	1.430 - 1.435
Density (20°C)	1.010 - 1.030 g/mL

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