Description

2,3,4,4,5,5,6-Heptafluoro-11-Oxatetracyclo[6.2.1.02,7.03,6]Undec-9-Ene is a highly fluorinated, complex bicyclic ether compound characterized by its unique oxanorbornene structure. This specialized fluorochemical is valued for its ability to impart exceptional chemical and thermal stability, low surface energy, and hydrophobic properties to advanced materials. It is primarily sought by R&D chemists and material scientists in the pharmaceutical, agrochemical, and high-performance polymer industries for developing novel fluorinated intermediates, monomers, and functional additives.

Application

• Pharmaceutical Intermediate: Serves as a key building block for synthesizing novel fluorinated active pharmaceutical ingredients (APIs) and prodrugs, leveraging fluorine's metabolic stability and bioavailability-enhancing effects.
• Agrochemical Synthesis: Used in the research and development of next-generation fluorinated pesticides and herbicides, where the fluorine atoms contribute to improved efficacy and environmental persistence.
• Advanced Polymer Monomer: Acts as a specialty monomer for creating fluorinated polymers and co-polymers with enhanced resistance to solvents, chemicals, and UV degradation.
• Surface Modification Agent: Imparts permanent hydrophobic and oleophobic properties to surfaces in coatings, textiles, and electronic components.
• Lithography and Semiconductor Materials: Investigated for use in next-generation photoresists and dielectric materials due to its low polarizability and high stability under harsh processing conditions.
• Liquid Crystal and OLED Materials: Functions as a fluorinated core structure in the development of organic electronic materials for displays and lighting.

Basic Information

Product Name	2,3,4,4,5,5,6-Heptafluoro-11-Oxatetracyclo[6.2.1.02,7.03,6]Undec-9-Ene
CAS No.	77495-78-4
Molecular Formula	C10H5F7O
Molecular Weight	262.14 g/mol
Synonyms	Heptafluorooxatetracycloundecene; 11-Oxa-2,3,4,4,5,5,6-heptafluorotetracyclo[6.2.1.02,7.03,6]undec-9-ene; 2,3,4,4,5,5,6-Heptafluoro-11-oxatetracyclo[6.2.1.0²,⁷.0³,⁶]undec-9-ene; 5,6,7,7,8,8,9-Heptafluoro-3-oxatricyclo[4.2.1.0²,⁵]non-3-ene (alternative numbering); Fluorinated oxanorbornene derivative.
EINECS	Contact for details

Quality Control

Every batch of 2,3,4,4,5,5,6-Heptafluoro-11-Oxatetracyclo[6.2.1.02,7.03,6]Undec-9-Ene is manufactured and analyzed under a strict quality management system. Our products undergo rigorous quality testing, including chromatographic purity analysis and structural confirmation, to ensure compliance with exacting R&D and process chemistry standards. A comprehensive Certificate of Analysis (COA) detailing batch-specific results is provided with each shipment to guarantee traceability and consistency for your critical applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Keep away from strong bases and reducing agents. For long-term storage, consider maintaining under an inert atmosphere to preserve purity.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC/HPLC)	≥ 97.0% (Area %)
Water Content (KF)	≤ 0.5%

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