Poly(hexafluoropropylene oxide)
Poly(hexafluoropropylene oxide) (CAS: 25038-02-2), with the linear formula HO[CF(CF3)CF2O]nH, is a specialized fluorocarbon polymer. Its unique chemical structure imparts excellent thermal stability, chemical inertness, and hydrophobic properties. This high-performance fluid is primarily utilized as a reliable vacuum pump fluid, offering low vapor pressure and good viscosity characteristics suitable for demanding applications. TSS supplies this material for research and industrial use.
- IUPAC
- Poly(perfluoropropylene oxide)
![Poly(hexafluoropropylene oxide) (HO[CF(CF3)CF2O]nH) — chemical structure, CAS 25038-02-2; Materials Science, fine chemical supplied by Tech Serve Solutions](/_next/image?url=https%3A%2F%2Fpub-f4d920c906024441a773a96f7098e551.r2.dev%2Fimages%2Fproducts%2F25038-02-2.png&w=3840&q=75)
Vacuum Pump Fluid
Utilized as a high-performance fluid in vacuum pumps due to its low vapor pressure (4 × 10-7 at 20 °C) and excellent thermal stability. It ensures efficient operation in demanding vacuum environments.
Hydrophobic Coating Component
Its inherent hydrophobicity makes it suitable for applications requiring water repellency. It can be incorporated into formulations for surface treatments and protective coatings.
Materials Science Research
Serves as a valuable polymer in materials science for developing novel fluorinated materials with unique surface properties and chemical resistance.
Polymer Science Studies
Investigated in polymer science for its distinct chain structure and properties, contributing to the understanding of fluoropolymer behaviour and applications.
| Linear formula | HO[CF(CF3)CF2O]nH |
|---|---|
| Density | 1.9 g/mL at 25 °C |
| Refractive index | n20/D 1.31 |
| Vapour pressure | 4 × 10-7 (20 °C) |
| Viscosity | 260 cSt(20 °C)(lit.) |
| Application | Vacuum pump fluid. |
Hazard statements
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P305IF IN EYES
| Protective equipment | Eyeshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37 |
| Safety statements (S) | 26-36 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
| Transition Temp | pour point −35 °C |
|---|
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 Poly(hexafluoropropylene oxide) used for?
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Poly(hexafluoropropylene oxide) is primarily used as a vacuum pump fluid due to its low vapor pressure and thermal stability. It also finds applications in materials science and polymer research for developing hydrophobic materials.
What is the CAS number and formula for Poly(hexafluoropropylene oxide)?
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The CAS number is 25038-02-2, and its linear formula is HO[CF(CF3)CF2O]nH.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Poly(hexafluoropropylene oxide) typically as a technical or research grade material. TSS does not represent this product as USP, BP, or EP grade.
How should Poly(hexafluoropropylene oxide) be handled safely?
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Handle with care. It may cause eye irritation (H319) and respiratory irritation (H335). Use appropriate personal protective equipment, including eyeshields, gloves, and a suitable respirator. Ensure good ventilation.
Is Poly(hexafluoropropylene oxide) available for export?
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Yes, Tech Serve Solutions is a global supplier and exporter of fine chemicals, including Poly(hexafluoropropylene oxide). We can arrange for international shipment.
How can I request a quote or sample?
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To request a quote or a sample of Poly(hexafluoropropylene oxide), please contact our sales team via the website or direct inquiry. Provide your specific requirements and shipping details.
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