Description

Perfluoro(3-Methoxy-2-Oxabicyclo[3.3.0]Octane) is a highly fluorinated, cyclic ether compound known for its exceptional chemical and thermal stability. This specialized fluorochemical is valued for its unique ability to impart hydrophobicity, oleophobicity, and inertness in demanding formulations. It is a critical intermediate and functional additive for advanced material science, serving industries that require high-performance surface modification and inert chemical backbones.

Application

• Fluorinated Surfactants & Coatings: A key building block for creating high-performance, low-surface-energy coatings that are water, oil, and stain repellent.
• Electronic Chemicals: Used in the formulation of specialty fluids for electronics cooling and as a precursor for dielectric materials in semiconductor manufacturing.
• Pharmaceutical & Agrochemical Intermediates: Serves as a versatile fluorinated synthon to introduce stability and bioavailability into active pharmaceutical ingredients (APIs) and advanced agrochemicals.
• Specialty Polymers & Elastomers: Incorporated into fluoropolymers and perfluoroelastomers (FFKM) to enhance chemical resistance, thermal stability, and sealing performance.
• Fire-Fighting Foams (Legacy/Reformulation): Historically used in the synthesis of fluorosurfactants for aqueous film-forming foams (AFFF); relevant for research into alternative formulations.
• Lithium-Ion Battery Electrolytes: Investigated as a high-voltage stabilizing additive or co-solvent to improve battery safety and cycle life.

Basic Information

Product Name	Perfluoro(3-Methoxy-2-Oxabicyclo[3.3.0]Octane)
CAS No.	87744-08-9
Molecular Formula	C7F12O2
Molecular Weight	296.06 g/mol
Synonyms	Perfluoro(3-methoxy-2-oxabicyclo[3.3.0]octane); 1,2,3,3,4,4,5,5,6,6,7,7-Dodecafluoro-8-methoxy-2-oxabicyclo[3.3.0]octane; Perfluorinated cyclic ether; PFMOBO; 3-Methoxy-2-oxabicyclo[3.3.0]octane, perfluoro-; FC-75 (related product class)
EINECS	Contact for details

Quality Control

Our production of Perfluoro(3-Methoxy-2-Oxabicyclo[3.3.0]Octane) adheres to a strict quality management system. Each batch is analyzed using advanced techniques including GC, GC-MS, and 19F NMR to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with every shipment, detailing all critical specifications. Our quality commitment supports applications requiring high-purity fluorochemical intermediates under cGMP or ISO 9001 frameworks where applicable.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from strong bases, reducing agents, and open flames. Due to the potential for volatility, ensure containers are properly sealed when not in use.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to reference spectrum
Purity (GC)	≥ 98.0% (area %)
Water Content (KF)	≤ 0.1%
Non-volatile Residue	≤ 0.05%
Acidity (as HF)	≤ 10 ppm

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