Poly[4,5-difluoro-2,2-bis(trifluoromethyl)-1,3-dioxole-co-tetrafluoroethylene]
Poly[4,5-difluoro-2,2-bis(trifluoromethyl)-1,3-dioxole-co-tetrafluoroethylene] (CAS: 37626-13-4) is a fluoropolymer with exceptional dielectric properties and low refractive index. Its unique chemical structure imparts excellent chemical resistance and thermal stability. This material finds primary application in optoelectronic devices, as a low-refractive index coating for optical components, and as a protective coating in harsh chemical environments, offering high transmittance and durability.
- IUPAC
- PTFE AF 1600,PTFE AF
- Synonyms
- 3-dioxole-co-tetrafluoroethylene
![Poly[4,5-difluoro-2,2-bis(trifluoromethyl)-1,3-dioxole-co-tetrafluoroethylene] — chemical structure, CAS 37626-13-4; Materials Science, fine chemical supplied by Tech Serve Solutions](/_next/image?url=https%3A%2F%2Fpub-f4d920c906024441a773a96f7098e551.r2.dev%2Fimages%2Fproducts%2F37626-13-4.png&w=3840&q=75)
Optoelectronic Devices
Utilised for its optical clarity and dielectric properties in the fabrication of advanced optoelectronic components.
Low Refractive Index Coatings
Serves as a protective coating for optical devices, offering superior chemical resistance and high light transmittance.
Protective & Release Coatings
Its robust chemical resistance makes it ideal for applications requiring a durable release coating or a sight window in aggressive chemical conditions.
Materials Science & Electronics
Employeed in materials science research and in the development of organic field-effect transistors (OFETs) and printed electronics due to its dielectric and optical characteristics.
| Density | 1.78 g/mL at 25 °C |
|---|---|
| Refractive index | n20/D 1.31 |
| Application | Optoelectronic devices for optical clarity, low-refractive index coating for optical devices, protective coating for chemical resistance, release coating, and sight window for harsh chemical environments. |
| Composition | dioxole, 65 mol % |
| Protective equipment | Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter |
|---|---|
| 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.
| Dielectric Constant | 1.934, 1 MHz (ASTM D 150) |
|---|---|
| Transmittance | >95% (ASTM D 1003) |
| Hardness | 103 (Rockwell, ASTM D 785, 23 °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 are the primary applications for Poly[4,5-difluoro-2,2-bis(trifluoromethyl)-1,3-dioxole-co-tetrafluoroethylene]?
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This fluoropolymer is primarily used in optoelectronic devices, as a low-refractive index coating for optical components, for chemical resistance, as a release coating, and as a sight window in harsh chemical environments.
What is the CAS number and formula for this product?
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The CAS number is 37626-13-4. The formula is not provided in the product data.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies this chemical for research and industrial use. The specific grade and purity are available upon request, and TSS does not represent it as USP, BP, EP, or other pharmacopoeia grades unless explicitly stated.
What are the safety considerations when handling this chemical?
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Appropriate personal protective equipment, including eyeshields and gloves, should be worn. A type N95 (US) or type P1 (EN143) respirator filter is recommended for respiratory protection. The product has a WGK Germany rating of 3.
How is this chemical packed and shipped?
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Tech Serve Solutions can export this chemical globally, adhering to all necessary shipping and handling regulations for fine chemicals and specialty polymers.
How can I request a sample or quote?
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To request a sample or a quotation, please contact our sales team through the website or by calling us directly. Please reference the product name and CAS number.
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