Description

2,2,3,3-Tetrafluoropropyl Difluoromethyl Ether is a specialized fluorinated ether compound, valued for its unique combination of chemical stability and physical properties derived from its high fluorine content. This chemical is a critical intermediate and functional component in advanced manufacturing sectors where performance under demanding conditions is paramount. It is primarily sought by industries involved in the development of specialty polymers, high-performance refrigerants, and sophisticated electronic materials.

Application

• Fluoropolymer Synthesis: Serves as a key monomer or modifier in the production of high-performance fluoroplastics and elastomers, enhancing chemical and thermal resistance.
• Refrigerant & Heat Transfer Fluid Formulation: Used as a component in next-generation, low-global-warming-potential (GWP) refrigerant blends and specialized heat transfer fluids.
• Electronics Manufacturing: Employed as a precision cleaning agent or etching gas precursor in the semiconductor and electronics industries due to its volatility and selectivity.
• Pharmaceutical & Agrochemical Intermediates: Acts as a versatile building block for introducing fluorine atoms into complex molecules, improving their metabolic stability and bioavailability.
• Specialty Solvents & Reaction Media: Functions as an inert, high-stability solvent for sensitive chemical reactions and analytical applications.
• Fire Suppression Systems: Investigated for use in clean agent fire extinguishing systems owing to its favorable physical properties and environmental profile.

Basic Information

Product Name	2,2,3,3-Tetrafluoropropyl Difluoromethyl Ether
CAS No.	35042-99-0
Molecular Formula	C5H6F6O
Molecular Weight	196.09 g/mol
Synonyms	Difluoromethyl 2,2,3,3-tetrafluoropropyl ether; 1,1,2,2-Tetrafluoro-3-[(difluoromethoxy)methyl]propane; HFE-356mmz; HFE-356mzz; 2,2,3,3-Tetrafluoro-1-(difluoromethoxy)propane; 1-(Difluoromethoxy)-2,2,3,3-tetrafluoropropane; HFC-356mzz; Fluorinated Ether 356mzz
EINECS	Contact for details

Quality Control

Our 2,2,3,3-Tetrafluoropropyl Difluoromethyl Ether is manufactured under stringent process controls to ensure batch-to-batch consistency and high purity. Quality is verified through a comprehensive suite of analytical techniques including gas chromatography (GC), NMR, and FTIR. A Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated area away from incompatible materials such as strong alkalis and reactive metals. Recommended storage temperature is between 15°C and 25°C. Ensure containers are kept upright and properly sealed to prevent moisture ingress and volatilization.

Specification

Item	Specification
Appearance	Colorless clear liquid
Identification (IR)	Conforms to reference spectrum
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.05%
Acidity (as HF)	≤ 10 ppm
Non-volatile Residue	≤ 0.01%
Boiling Point	Approx. 45-50°C
Density at 20°C	Approx. 1.45 g/mL

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