Triethoxy(pentafluorophenyl)silane
Also known as: (Pentafluorophenyl)triethoxysilane, pentafluorophenyltriethoxysilane, triethoxy(perfluorophenyl)silane, triethoxy-(2,3,4,5,6-pentafluorophenyl)silane, triethoxy-pentafluorophenyl-silane, (EtO)3SiC6F5, (Pentafluorophenyl)tris(ethoxy)silane, (Pentafluorphenyl)-triethoxysilan, (Triethoxysilyl)perfluorobenzene, Benzene, 1,2,3,4,5-pentafluoro-6-(triethoxysilyl)-, MFCD03411257, Pentafluorphenyl-triaethoxysilan, pentafluorophenylethoxysilane
Triethoxy(pentafluorophenyl)silane (CAS 20083-34-5) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C12H15F5O3Si and a molecular weight of 330.323 g/mol. Key properties include a boiling point of 245.4±40.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 102.2±27.3 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 20083-34-5
- Jingsj CID
- J-29737-0
- Molecular Formula
- C12H15F5O3Si
- Molecular Weight
- 330.323 g/mol
- Category
- Aromatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 245.4±40.0 °C at 760 mmHg |
|---|---|
| Density | 1.2±0.1 g/cm3 |
| Flash Point | 102.2±27.3 °C |
| Exact Mass | 330.071075 |
| PSA | 27.69000 |
| LogP | 3.17 |
| Vapor Pressure | 0.0±0.5 mmHg at 25°C |
| Refractive Index | 1.432 |
Frequently Asked Questions
What is the CAS number of Triethoxy(pentafluorophenyl)silane?
The CAS number of Triethoxy(pentafluorophenyl)silane is 20083-34-5.
What are the molecular formula and molecular weight of Triethoxy(pentafluorophenyl)silane?
Triethoxy(pentafluorophenyl)silane has molecular formula C12H15F5O3Si and molecular weight 330.323 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. "Triethoxy(pentafluorophenyl)silane (CAS 20083-34-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-29737-0 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.