Description

2,2,2-Trifluoroethyl Trifluoromethyl Ether is a specialized fluorinated ether compound of significant industrial interest. Its value lies in its unique combination of high volatility and chemical stability imparted by the fluorine atoms, making it a valuable intermediate and solvent. This product is primarily needed by manufacturers in the pharmaceutical, agrochemical, and advanced materials sectors for synthesis and formulation processes.

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 for creating advanced herbicides, pesticides, and fungicides with improved efficacy and environmental profiles.
• Specialty Solvent: Acts as a high-performance solvent for sensitive chemical reactions and purification processes in research and fine chemical manufacturing.
• Electronic Chemicals: Employed in the production of specialty fluids for electronics cleaning and as a precursor in the deposition of fluorinated thin films.
• Refrigerant & Propellant Research: Investigated as a component in next-generation, low-global-warming-potential (GWP) refrigerant blends and aerosol propellants.
• Polymer Modification: Used to introduce trifluoroethoxy groups into polymers, altering their surface properties, chemical resistance, and optical characteristics.

Basic Information

Product Name	2,2,2-Trifluoroethyl Trifluoromethyl Ether
CAS No.	20193-67-3
Molecular Formula	C4H2F6O
Molecular Weight	180.05 g/mol
Synonyms	1,1,1-Trifluoro-2-(trifluoromethoxy)ethane; Trifluoromethyl 2,2,2-trifluoroethyl ether; HFE-356mmz; HFE-356mec3; R-356mec; 2,2,2-Trifluoro-1-(trifluoromethoxy)ethane; Freon E356
EINECS	Contact for details

Quality Control

Every batch of 2,2,2-Trifluoroethyl Trifluoromethyl Ether is produced and tested under a strict quality management system. We ensure compliance with relevant industry standards, and comprehensive analytical testing is performed to guarantee identity, purity, and consistency. A Certificate of Analysis (COA) detailing all specification results is provided with each shipment.

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 sources and open flames. Recommended storage temperature is 2-8°C to minimize evaporation and maintain product integrity. Keep container tightly sealed when not in use.

Specification

Item	Specification
Appearance	Colorless clear liquid
Identification (IR)	Conforms
Assay (GC)	≥ 99.0%
Water Content (KF)	≤ 0.05%
Acidity (as HF)	≤ 10 ppm
Non-volatile residue	≤ 0.01%

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