(2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,9-Heptadecafluorononyl)oxirane
(2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,9-Heptadecafluorononyl)oxirane (CAS 38565-53-6) is a fluorinated epoxide monomer with the molecular formula C11H5F17O. This highly fluorinated compound possesses unique chemical properties making it valuable in advanced material science. It is primarily utilized in the development of specialized polymers, particularly for applications requiring excellent thermal stability, chemical resistance, and specific surface properties.
- Synonyms
- 3,4,4,5,5,6,6,7,7,8,8,9,9,9-Heptadecafluorononyl)oxirane

Advanced Polymer Synthesis
Serves as a key monomer in the creation of high-performance fluoropolymers. These polymers find use in demanding environments due to their exceptional chemical inertness and thermal stability.
Microelectronics and Lithography
Incorporated into photoresist formulations for advanced lithographic processes, such as 157 nm UV lithography. Its fluorine content contributes to desirable etch resistance and resolution characteristics.
Materials Science Research
Explored for its potential in surface modification and the development of self-assembling monolayers. The fluorinated tail provides hydrophobic and oleophobic properties.
| Molecular weight | 476.13 |
|---|---|
| Empirical formula | C11H5F17O |
| Assay | 96% |
| Boiling point | 87 °C/19 mmHg(lit.) |
| Density | 1.712 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.32(lit.) |
| Protective equipment | Eyeshields, Gloves |
|---|---|
| Flash point | >113 °C / >235.4 °F |
| Water hazard class (WGK, DE) | 3 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is (2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,9-Heptadecafluorononyl)oxirane used for?
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This compound is used as a specialized monomer in the synthesis of fluoropolymers for applications in microelectronics, lithography, and advanced materials science where high chemical and thermal resistance are required.
What is the CAS number and formula for this compound?
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The CAS number is 38565-53-6 and the empirical formula is C11H5F17O.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies this chemical with an assay of 96%. TSS does not represent this product as USP, BP, EP, or any other pharmacopoeia grade.
What are the safety and handling considerations for this chemical?
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This compound is classified with WGK Germany 3. It requires the use of eyeshields and gloves for safe handling. It has a flash point above 113 °C (235.4 °F), indicating low flammability risk under normal conditions.
How is (2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,9-Heptadecafluorononyl)oxirane packed and shipped?
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Tech Serve Solutions, as a global supplier and exporter, ensures appropriate packaging and compliance with international shipping regulations for chemicals.
How can I request a quote or sample?
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Please contact our sales team via the website or by phone to request a quote or sample for (2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,9-Heptadecafluorononyl)oxirane.
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