perfluorocyclopentene
Also known as: 1,2,3,3,4,4,5,5-Octafluoro-1-cyclopentene, 1,2,3,3,4,4,5,5-octafluorocyclopentene, Cyclopentene, 1,2,3,3,4,4,5,5-octafluoro-, Cyclopentene, octafluoro-, Cyclopentene, perfluoro, EINECS 209-203-0, MFCD00013745, OCTAFLUOROCYCLOPENTENE, Octafluorocyclopentene, PERFLUOROCYCLOPENTENE, PFC C-1418, Perfluorcyclopenten, octafluoro-cyclopenten
perfluorocyclopentene (CAS 559-40-0) is a compound in the Aliphatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C5F8 and a molecular weight of 212.041 g/mol. Key properties include a boiling point of 37.5±40.0 °C at 760 mmHg, a density of 1.6±0.1 g/cm3 and a flash point of -18.1±19.1 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 559-40-0
- Jingsj CID
- J-11174-0
- Molecular Formula
- C5F8
- Molecular Weight
- 212.041 g/mol
- Category
- Aliphatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 37.5±40.0 °C at 760 mmHg |
|---|---|
| Density | 1.6±0.1 g/cm3 |
| Flash Point | -18.1±19.1 °C |
| Exact Mass | 211.987228 |
| LogP | 3.38 |
| Vapor Pressure | 484.4±0.1 mmHg at 25°C |
| Refractive Index | 1.293 |
| Storage Conditions | Refrigerator |
Customs & Trade Information
| HS Code | 2903890090 |
|---|---|
| Summary | 2903890090. halogenated derivatives of cyclanic, cyclenic or cyclotherpenic hydrocarbons. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:5.5%. General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of perfluorocyclopentene?
The CAS number of perfluorocyclopentene is 559-40-0.
What are the molecular formula and molecular weight of perfluorocyclopentene?
perfluorocyclopentene has molecular formula C5F8 and molecular weight 212.041 g/mol.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "perfluorocyclopentene (CAS 559-40-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-11174-0 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.