Perfluorooctadecanoic acid
全氟十八酸
Also known as: Perfluorostearic acid, PFODA, Pentatriacontafluorooctadecanoic acid, 2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12,13,13,14,14,15,15,16,16,17,17,18,18,18-pentatriacontafluorooctadecanoic acid
Perfluorooctadecanoic acid (CAS 16517-11-6) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C18HF35O2 and a molecular weight of 914.143 g/mol. It is also known as Perfluorostearic acid, PFODA and Pentatriacontafluorooctadecanoic acid. Key properties include a melting point of 162-164°C, a boiling point of 331.8±37.0 °C at 760 mmHg, a density of 1.8±0.1 g/cm3 and a flash point of 154.5±26.5 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 16517-11-6
- Jingsj CID
- J-7164-8
- Molecular Formula
- C18HF35O2
- Chinese Name
- 全氟十八酸
- Molecular Weight
- 914.143 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 162-164°C |
|---|---|
| Boiling Point | 331.8±37.0 °C at 760 mmHg |
| Density | 1.8±0.1 g/cm3 |
| Flash Point | 154.5±26.5 °C |
Frequently Asked Questions
What is the CAS number of Perfluorooctadecanoic acid?
The CAS number of Perfluorooctadecanoic acid is 16517-11-6.
What are the molecular formula and molecular weight of Perfluorooctadecanoic acid?
Perfluorooctadecanoic acid has molecular formula C18HF35O2 and molecular weight 914.143 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Perfluorooctadecanoic acid (CAS 16517-11-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-7164-8 (accessed 2026-10-23).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.