4,5-Dimethoxy-2-(trimethylsilyl)phenyl Trifluoromethanesulfonate
4,5-二甲氧基-2-(三甲基硅基)苯基三氟甲磺酸酯
Also known as: 4,5-Dimethoxy-2-(trimethylsilyl)phenyl Triflate, Trifluoromethanesulfonic Acid 4,5-Dimethoxy-2-(trimethylsilyl)phenyl Ester, Methanesulfonic acid, 1,1,1-trifluoro-, 4,5-dimethoxy-2-(trimethylsilyl)phenyl ester, Methanesulfonic acid, trifluoro-, 4,5-dimethoxy-2-(trimethylsilyl)phenyl ester, 4,5-Dimethoxy-2-(trimethylsilyl)phenylTrifluoromethanesulfonate, (4,5-dimethoxy-2-trimethylsilylphenyl) trifluoromethanesulfonate
4,5-Dimethoxy-2-(trimethylsilyl)phenyl Trifluoromethanesulfonate (CAS 866252-52-0) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C12H17F3O5SSi and a molecular weight of 358.406 g/mol. It is also known as 4,5-Dimethoxy-2-(trimethylsilyl)phenyl Triflate, Trifluoromethanesulfonic Acid 4,5-Dimethoxy-2-(trimethylsilyl)phenyl Ester and Methanesulfonic acid, 1,1,1-trifluoro-, 4,5-dimethoxy-2-(trimethylsilyl)phenyl ester. Key properties include a boiling point of 350.1±42.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 165.5±27.9 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 866252-52-0
- Jingsj CID
- J-1043316-8
- Molecular Formula
- C12H17F3O5SSi
- Chinese Name
- 4,5-二甲氧基-2-(三甲基硅基)苯基三氟甲磺酸酯
- Molecular Weight
- 358.406 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 350.1±42.0 °C at 760 mmHg |
|---|---|
| Density | 1.3±0.1 g/cm3 |
| Flash Point | 165.5±27.9 °C |
Frequently Asked Questions
What is the CAS number of 4,5-Dimethoxy-2-(trimethylsilyl)phenyl Trifluoromethanesulfonate?
The CAS number of 4,5-Dimethoxy-2-(trimethylsilyl)phenyl Trifluoromethanesulfonate is 866252-52-0.
What are the molecular formula and molecular weight of 4,5-Dimethoxy-2-(trimethylsilyl)phenyl Trifluoromethanesulfonate?
4,5-Dimethoxy-2-(trimethylsilyl)phenyl Trifluoromethanesulfonate has molecular formula C12H17F3O5SSi and molecular weight 358.406 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "4,5-Dimethoxy-2-(trimethylsilyl)phenyl Trifluoromethanesulfonate (CAS 866252-52-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1043316-8 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.