Description

2-[2-[2-(Hydroxymethoxy)Ethoxy]Ethoxy]Ethanol is a high-purity, hydrophilic polyether glycol derivative, also known as a tetraethylene glycol monomethyl ether. This compound is valued for its excellent solvency properties, low volatility, and ability to act as a versatile chemical intermediate and formulation component. It is primarily utilized in the production of advanced polymers, specialty coatings, and as a critical component in high-performance industrial and electronic applications where precise chemical functionality is required.

Application

• Polymer & Resin Synthesis: Serves as a monomer or chain extender in the production of polyurethanes, polyesters, and other specialty polymers.
• Specialty Coatings & Inks: Used as a high-boiling point solvent and flow control agent in advanced coating formulations and printing inks.
• Chemical Intermediate: Acts as a key building block for synthesizing surfactants, plasticizers, and other functional derivatives.
• Electronics Industry: Employed in photoresist formulations and as a processing agent in the manufacture of semiconductors and display panels.
• Pharmaceutical & Cosmetic Excipient: Functions as a solubilizer and carrier in topical formulations and drug delivery systems (subject to appropriate grade availability).
• Gas Dehydration & Treatment: Utilized as a hygroscopic agent in gas sweetening and dehydration processes.

Basic Information

Product Name	2-[2-[2-(Hydroxymethoxy)Ethoxy]Ethoxy]Ethanol
CAS No.	100208-37-5
Molecular Formula	C9H20O6
Molecular Weight	224.25 g/mol
Synonyms	Tetraethylene glycol monomethyl ether; 2-[2-[2-(2-Methoxyethoxy)ethoxy]ethoxy]ethanol; Methyl tetraethylene glycol; Tetraethylene glycol methyl ether; Tetraglyme monomethyl ether; 3,6,9,12-Tetraoxatetradecan-1-ol; MeO-TEG; CH3O(CH2CH2O)4H
EINECS	Contact for details

Quality Control

Our 2-[2-[2-(Hydroxymethoxy)Ethoxy]Ethoxy]Ethanol is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing, including assay, identity confirmation, and impurity profiling, to ensure it meets precise customer specifications and industry standards. Certificates of Analysis (COA) documenting purity, physical properties, and other critical parameters are available for every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). This product is hygroscopic (moisture-sensitive). Keep the container tightly sealed when not in use to prevent absorption of atmospheric moisture, which can affect product quality.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC/HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Refractive Index (20°C)	1.440 - 1.445
Density (20°C)	1.10 - 1.12 g/mL

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