PERFLUOROOCTYLETHYL TRISILOXANE
全氟辛基乙基三硅氧烷
Also known as: Trisiloxane, 3-(3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,10-heptadecafluorodecyl)-1,1,1,3,5,5,5-heptamethyl-
PERFLUOROOCTYLETHYL TRISILOXANE (CAS 163921-85-5) is a compound in the Aliphatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C10F28O2Si3 and a molecular weight of 768.318 g/mol. It is also known as Trisiloxane, 3-(3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,10-heptadecafluorodecyl)-1,1,1,3,5,5,5-heptamethyl-. Key properties include a boiling point of 201.4±50.0 °C at 760 mmHg, a density of 1.6±0.1 g/cm3 and a flash point of 75.6±30.1 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 163921-85-5
- Jingsj CID
- J-1063718-6
- Molecular Formula
- C10F28O2Si3
- Chinese Name
- 全氟辛基乙基三硅氧烷
- Molecular Weight
- 768.318 g/mol
- Category
- Aliphatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 201.4±50.0 °C at 760 mmHg |
|---|---|
| Density | 1.6±0.1 g/cm3 |
| Flash Point | 75.6±30.1 °C |
Frequently Asked Questions
What is the CAS number of PERFLUOROOCTYLETHYL TRISILOXANE?
The CAS number of PERFLUOROOCTYLETHYL TRISILOXANE is 163921-85-5.
What are the molecular formula and molecular weight of PERFLUOROOCTYLETHYL TRISILOXANE?
PERFLUOROOCTYLETHYL TRISILOXANE has molecular formula C10F28O2Si3 and molecular weight 768.318 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "PERFLUOROOCTYLETHYL TRISILOXANE (CAS 163921-85-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1063718-6 (accessed 2026-10-26).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.