Description

Octafluoroisobutyl Ether Methyl is a highly fluorinated ether compound, recognized for its unique combination of high volatility and chemical inertness. This makes it an exceptionally valuable intermediate and specialty solvent in advanced manufacturing processes where thermal stability and low surface energy are critical. It is primarily sought after by R&D and production teams in the pharmaceutical, agrochemical, and specialty materials sectors for applications ranging from synthesis to surface modification.

Application

• Pharmaceutical Intermediate: Used in the synthesis of novel active pharmaceutical ingredients (APIs), particularly those requiring fluorinated components for enhanced metabolic stability and bioavailability.
• Agrochemical Synthesis: Serves as a key building block for creating advanced fluorinated pesticides and herbicides with improved efficacy and environmental profiles.
• Specialty Solvent: Acts as an inert, high-volatility solvent for sensitive reactions and purification processes in strong acid/organic solvent environments.
• Surface Treatment & Coatings: Imparts low surface energy and chemical resistance in the formulation of advanced protective coatings and release agents.
• Electronics Manufacturing: Employed in precision cleaning applications and as a carrier fluid in the deposition of thin films for semiconductor devices.
• Refrigerant & Propellant Formulation: Investigated for use in next-generation, low-global-warming-potential (GWP) blends due to its fluorinated structure.

Basic Information

Product Name	Octafluoroisobutyl Ether Methyl
CAS No.	63919-03-9
Molecular Formula	C5H4F8O
Molecular Weight	232.07 g/mol
Synonyms	Methyl octafluoroisobutyl ether; 1,1,1,3,3,3-Hexafluoro-2-(trifluoromethoxy)-2-methylpropane; 2-(Trifluoromethoxy)-1,1,1,3,3,3-hexafluoro-2-methylpropane; Perfluoroisobutyl methyl ether; Isobutane, 1,1,1,3,3,3-hexafluoro-2-(trifluoromethoxy)-2-methyl-; HFE-7100 (related series); Fluorinated ether solvent
EINECS	Contact for details

Quality Control

Every batch of Octafluoroisobutyl Ether Methyl is manufactured and tested under a strict quality management system. We ensure compliance with relevant industry standards and customer-specific requirements. Comprehensive testing includes identity confirmation, purity assay, and impurity profiling. A Certificate of Analysis (COA) detailing all test results is provided with each shipment to guarantee traceability and product integrity.

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 between 15°C and 25°C. Keep the container tightly sealed when not in use to prevent evaporation and potential moisture ingress.

Specification

Item	Specification
Appearance	Clear, colorless liquid
Identification (IR)	Conforms to reference spectrum
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.1%
Non-volatile Residue	≤ 0.01%
Acidity (as HF)	≤ 10 ppm

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