Trimethoxy(pentafluorophenyl)silane
Also known as: Pentafluorophenyltrimethoxysilane, Trimethoxy(perfluorophenyl)silane, Trimethoxy-(2,3,4,5,6-Pentafluorophenyl)silane, Benzene,1,2,3,4,5-pentafluoro-6-(trimethoxysilyl)-, Silane, trimethoxy(pentafluorophenyl)- (9CI)
Trimethoxy(pentafluorophenyl)silane (CAS 223668-64-2) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C9H9F5O3Si and a molecular weight of 288.243 g/mol. Key properties include a boiling point of 184.5±40.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 65.4±27.3 °C. It is listed by 1 supplier; request a quote for pricing. Record last updated Aug 21, 2026.
- CAS No.
- 223668-64-2
- Jingsj CID
- J-1418711-2
- Molecular Formula
- C9H9F5O3Si
- Molecular Weight
- 288.243 g/mol
- Category
- Aromatic Hydrocarbons
- Last updated
- 8/21/2026
| Supplier | Purity / Pack | Base Price | Unit Price | Origin | |
|---|---|---|---|---|---|
Made to Order | - | - | CN China |
Physicochemical Properties
| Boiling Point | 184.5±40.0 °C at 760 mmHg |
|---|---|
| Density | 1.3±0.1 g/cm3 |
| Flash Point | 65.4±27.3 °C |
| Exact Mass | 288.024109 |
| PSA | 27.69000 |
| LogP | 1.58 |
| Vapor Pressure | 1.0±0.3 mmHg at 25°C |
| Refractive Index | 1.421 |
Frequently Asked Questions
What is the CAS number of Trimethoxy(pentafluorophenyl)silane?
The CAS number of Trimethoxy(pentafluorophenyl)silane is 223668-64-2.
What are the molecular formula and molecular weight of Trimethoxy(pentafluorophenyl)silane?
Trimethoxy(pentafluorophenyl)silane has molecular formula C9H9F5O3Si and molecular weight 288.243 g/mol.
Which suppliers offer Trimethoxy(pentafluorophenyl)silane?
1 supplier(s) listed; request a quote for pricing.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Trimethoxy(pentafluorophenyl)silane (CAS 223668-64-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1418711-2 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.