Trifluoromethanesulfonic anhydride
三氟甲磺酸酐
Also known as: Triflic anhydride, Trifluoromethanesulphonic anhydride, Trifluoromethylsulfonic anhydride, Trifluoromethanesulfonic anhydride, Methanesulfonic acid, trifluoro-, anhydride
- CAS No.
- 358-23-6
- Jingsj CID
- J-36252-8
- Molecular Formula
- C2F6O5S2
- Chinese Name
- 三氟甲磺酸酐
- Molecular Weight
- 282.139 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
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Request a quotePhysicochemical Properties
| Melting Point | -80°C |
|---|---|
| Boiling Point | 82.6±0.0 °C at 760 mmHg |
| Density | 2.0±0.1 g/cm3 |
| Flash Point | -0.6±25.9 °C |
Frequently Asked Questions
What is the CAS number of Trifluoromethanesulfonic anhydride?
358-23-6
What are the molecular formula and molecular weight of Trifluoromethanesulfonic anhydride?
C2F6O5S2, molecular weight 282.139 g/mol
Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026