tert-Butyldiphenylsilyl trifluoromethanesulfonate
Also known as: tert-Butyldiphenylsilyl triflate, TBDPS triflate, tert-Butyl(diphenyl)silyl trifluoromethanesulfonate, tert-Butyl(diphenyl)silyl trifluoromethanesulphonate, t-Butyldiphenylsilyl Trifluoromethanesulfonate, Trifluoromethanesulfonic Acid tert-Butyldiphenylsilyl Ester, [tert-butyl(diphenyl)silyl] trifluoromethanesulfonate, tBuPh2SiOTf
tert-Butyldiphenylsilyl trifluoromethanesulfonate (CAS 92886-86-7) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C17H19F3O3SSi and a molecular weight of 388.477 g/mol. Key properties include a boiling point of 372.0±42.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 178.8±27.9 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 92886-86-7
- Jingsj CID
- J-1369571-1
- Molecular Formula
- C17H19F3O3SSi
- Molecular Weight
- 388.477 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 372.0±42.0 °C at 760 mmHg |
|---|---|
| Density | 1.3±0.1 g/cm3 |
| Flash Point | 178.8±27.9 °C |
| Exact Mass | 388.077637 |
| PSA | 51.75000 |
| LogP | 7.27 |
| Vapor Pressure | 0.0±0.8 mmHg at 25°C |
| Refractive Index | 1.522 |
| Storage Conditions | 0-10°C |
Customs & Trade Information
| HS Code | 2931900090 |
|---|---|
| Summary | 2931900090. other organo-inorganic compounds. VAT:17.0%. Tax rebate rate:13.0%. Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward). MFN tariff:6.5%. General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of tert-Butyldiphenylsilyl trifluoromethanesulfonate?
The CAS number of tert-Butyldiphenylsilyl trifluoromethanesulfonate is 92886-86-7.
What are the molecular formula and molecular weight of tert-Butyldiphenylsilyl trifluoromethanesulfonate?
tert-Butyldiphenylsilyl trifluoromethanesulfonate has molecular formula C17H19F3O3SSi and molecular weight 388.477 g/mol.
What are the upstream and downstream products of tert-Butyldiphenylsilyl trifluoromethanesulfonate?
For tert-Butyldiphenylsilyl trifluoromethanesulfonate, Upstream Products: Trifluoromethanesulfonic acid, Silver trifluoromethanesulfonate, tert-Butyl(chloro)diphenylsilane.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "tert-Butyldiphenylsilyl trifluoromethanesulfonate (CAS 92886-86-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1369571-1 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.