Description

n-Butyl-1,1,2,2-Tetrafluoroethyl Ether is a fluorinated ether compound valued for its unique combination of chemical inertness, volatility, and solvating properties. This specialty chemical serves as a versatile intermediate and solvent in advanced manufacturing and research sectors. It is particularly relevant for industries requiring high-performance materials and precision synthesis, such as pharmaceuticals, agrochemicals, and specialty polymers.

Application

• Pharmaceutical Intermediate: Used in the synthesis of fluorinated active pharmaceutical ingredients (APIs) to enhance metabolic stability and bioavailability.
• Agrochemical Synthesis: Acts as a key building block for creating advanced fluorinated pesticides and herbicides with improved efficacy.
• Specialty Solvent: Employed as a reaction medium or extraction solvent for processes requiring a non-polar, thermally stable, and inert fluorinated solvent.
• Polymer & Material Science: Serves as a monomer or modifier in the production of fluoropolymers and specialty coatings to impart oil, water, and chemical resistance.
• Electrolyte Additive: Investigated for use in lithium-ion battery electrolytes to improve high-voltage stability and safety.
• Refrigerant & Propellant Formulation: Potential application as a component in next-generation, low-global-warming-potential (GWP) blends.

Basic Information

Product Name	n-Butyl-1,1,2,2-Tetrafluoroethyl Ether
CAS No.	358-37-2
Molecular Formula	C8H14F4O
Molecular Weight	202.19 g/mol
Synonyms	1,1,2,2-Tetrafluoroethyl Butyl Ether; Butyl 1,1,2,2-Tetrafluoroethyl Ether; 2-(Butoxy)-1,1,2,2-tetrafluoroethane; 1,1,2,2-Tetrafluoro-2-butoxyethane; n-C4H9OCF2CF2H; EINECS 206-618-5
EINECS	206-618-5

Quality Control

Our n-Butyl-1,1,2,2-Tetrafluoroethyl Ether is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including GC, NMR, and Karl Fischer titration, to ensure it meets the required purity and specification standards. A Certificate of Analysis (COA) detailing all test results is provided with every shipment to guarantee traceability and batch-to-batch consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from heat sources and incompatible materials such as strong acids and strong bases. Recommended storage temperature is between 15°C and 25°C. The container should be kept tightly sealed when not in use to prevent moisture absorption and maintain product integrity.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.1%
Density (20°C)	1.15 - 1.20 g/mL
Refractive Index (n20D)	1.320 - 1.340
Boiling Point	Approx. 120 - 125°C

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