Copper(II) trifluoromethanesulfonate
Also known as: Copper(II) triflate, Cupric trifluoromethanesulfonate, Trifluoromethanesulfonic acid copper(II) salt, Copper(2+) bis(trifluoromethanesulfonate), Copper(II) trifluoromethanesulphonate, Cu(CF3SO3)2
Copper(II) trifluoromethanesulfonate (CAS 34946-82-2) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula CHCuF3O3S and a molecular weight of 213.62100 g/mol. Key property: a melting point of >=300 ºC. It is listed by 2 suppliers, from 0.80 to 2.70 CNY. Record last updated Nov 2, 2026.
- CAS No.
- 34946-82-2
- Jingsj CID
- J-1183845-0
- Molecular Formula
- CHCuF3O3S
- Molecular Weight
- 213.62100 g/mol
- Category
- Organic Acids
- Last updated
- 11/2/2026
| Supplier | Purity / Pack | Base Price | Unit Price | Origin | |
|---|---|---|---|---|---|
Made to OrderPlatform-operated | 99% 500g | ¥400.00 | $0.12 /gBest ¥0.80/g CNY | MOQ 500g | |
In Stock | 98% 500g | ¥1,080.00 | $0.32 /g ¥2.16/g CNY | CN China MOQ 500g | |
In Stock | 98% 100g | ¥270.00 | $0.4 /g ¥2.70/g CNY | CN China MOQ 100g |
Physicochemical Properties
| Melting Point | >=300 ºC |
|---|---|
| Exact Mass | 360.833649 |
| PSA | 103.50000 |
| LogP | 2.79290 |
Customs & Trade Information
| HS Code | 2904909090 |
|---|---|
| Summary | HS:2904909090 sulphonated, nitrated or nitrosated derivatives of hydrocarbons, whether or not halogenated VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of Copper(II) trifluoromethanesulfonate?
The CAS number of Copper(II) trifluoromethanesulfonate is 34946-82-2.
What are the molecular formula and molecular weight of Copper(II) trifluoromethanesulfonate?
Copper(II) trifluoromethanesulfonate has molecular formula CHCuF3O3S and molecular weight 213.62100 g/mol.
Which suppliers offer Copper(II) trifluoromethanesulfonate?
2 supplier(s) listed; reference unit price ¥0.80–2.70 /g.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Copper(II) trifluoromethanesulfonate (CAS 34946-82-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1183845-0 (accessed 2026-11-06).
Data for reference only; verify product details with suppliers before purchase.