Description

1,1-Difluoroethyl 2,2,2-Trifluoroethyl Ether is a specialized fluorinated ether compound valued for its unique combination of volatility and solvent properties. This chemical is a critical intermediate and solvent in advanced manufacturing processes, particularly where high-performance materials are required. It is primarily utilized by the pharmaceutical, agrochemical, and specialty chemical industries for applications demanding high purity and specific reactivity.

Application

• Pharmaceutical Intermediate: Used in the synthesis of active pharmaceutical ingredients (APIs), particularly those requiring fluorinated motifs for enhanced metabolic stability and bioavailability.
• Agrochemical Synthesis: Serves as a key building block in the production of modern, high-efficacy pesticides and herbicides.
• Specialty Solvent: Acts as a high-performance solvent for reactions involving strong acids and other organic solvents, where its stability is advantageous.
• Fluoropolymer Production: Employed as a precursor or processing aid in the manufacture of advanced fluorinated polymers and coatings.
• Electronic Chemicals: Used in the formulation of specialty cleaning agents or etching compounds for the electronics industry.
• Research & Development: A valuable reagent for organic and medicinal chemistry research focused on novel fluorinated compounds.

Basic Information

Product Name	1,1-Difluoroethyl 2,2,2-Trifluoroethyl Ether
CAS No.	25352-91-4
Molecular Formula	C4H3F5O
Molecular Weight	162.06 g/mol
Synonyms	2,2,2-Trifluoroethyl 1,1-difluoroethyl ether; 1,1-Difluoroethyl trifluoroethyl ether; Ethane, 1,1-difluoro-2-(2,2,2-trifluoroethoxy)-; 2-(1,1-Difluoroethoxy)-1,1,1-trifluoroethane; 1,1,1-Trifluoro-2-(1,1-difluoroethoxy)ethane; TFEDFE; Contact for additional trade names.
EINECS	Contact for details

Quality Control

Every batch of 1,1-Difluoroethyl 2,2,2-Trifluoroethyl Ether is produced and tested under a strict quality management system. We ensure compliance with relevant industry standards and customer-specific requirements. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with each shipment to guarantee traceability and consistency.

Storage

Preserve in a tightly closed container, protected from light. Due to its highly volatile nature, store in a cool, well-ventilated area away from heat and ignition sources. Recommended storage temperature is 2-8°C to maintain stability. Keep away from incompatible materials such as strong bases and oxidizing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.1%
Density (at 20°C)	~1.35 g/mL
Boiling Point	~60-65°C

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