Description

2-[2-(2-Fluoroethoxy)Ethoxy]Ethanol is a specialized fluorinated polyether glycol derivative, valued for its unique combination of ether linkages and a terminal fluorine atom. This structure imparts valuable properties such as enhanced solubility, chemical stability, and surface activity, making it a critical intermediate for advanced material synthesis. It is primarily sought after by R&D and production teams in the pharmaceutical, agrochemical, and specialty polymer industries for developing novel compounds and functional materials.

Application

• Pharmaceutical Intermediate: Used in the synthesis of active pharmaceutical ingredients (APIs), particularly those requiring fluorinated side chains to modulate bioavailability and metabolic stability.
• Agrochemical Synthesis: Serves as a key building block for creating advanced herbicides, fungicides, and pesticides with improved efficacy and environmental profiles.
• Polymer & Material Science: Acts as a monomer or chain extender in the production of fluorinated polyethers, surfactants, and specialty coatings that demand low surface energy and chemical resistance.
• Electrolyte Additive: Investigated for use in lithium-ion battery electrolytes to enhance ionic conductivity and interfacial stability.
• Surface Modification Agent: Employed to functionalize surfaces, imparting hydrophobic or oleophobic characteristics for advanced material applications.
• Chemical Research (R&D): A versatile reagent for organic synthesis and medicinal chemistry projects exploring fluorine chemistry.

Basic Information

Product Name	2-[2-(2-Fluoroethoxy)Ethoxy]Ethanol
CAS No.	373-45-5
Molecular Formula	C6H13FO3
Molecular Weight	152.16 g/mol
Synonyms	2-(2-(2-Fluoroethoxy)ethoxy)ethanol; 1-Fluoro-2-[2-(2-hydroxyethoxy)ethoxy]ethane; Ethanol, 2-[2-(2-fluoroethoxy)ethoxy]-; Triethylene glycol monofluoromethyl ether; Fluorinated triethylene glycol; F-TEG; 2-(2-Fluoroethoxy)ethoxyethanol; 373-45-5
EINECS	206-771-1

Quality Control

Every batch of 2-[2-(2-Fluoroethoxy)Ethoxy]Ethanol is manufactured under a strict quality management system. We employ advanced analytical techniques including GC, HPLC, NMR, and Karl Fischer titration to ensure identity, purity, and consistency meet the high standards required for industrial and research applications. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with each shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent absorption of atmospheric moisture. Keep away from strong bases and incompatible materials.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Density (20°C)	~1.12 g/cm³
Refractive Index (n20D)	~1.43

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