Lutetium(III) trifluoromethanesulfonate
Also known as: Lutetium(III) triflate, Trifluoromethanesulfonic acid lutetium(III) salt, Lutetium tris(trifluoromethanesulfonate), Lutetium trifluoromethanesulfonate, Lutetium(III) trifluoromethanesulphonate, lutetium(3+) trifluoromethanesulfonate
Lutetium(III) trifluoromethanesulfonate (CAS 126857-69-0) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C3F9LuO9S3 and a molecular weight of 622.17 g/mol. Key property: a boiling point of 162ºC at 760 mmHg. It is classified under GHS with signal word Warning and hazard statements H315 — Causes skin irritation, H319 — Causes serious eye irritation and H335 — May cause respiratory irritation. It is listed by 1 supplier, from 6.40 to 11.20 CNY. Record last updated Aug 21, 2026.
- CAS No.
- 126857-69-0
- Jingsj CID
- J-5397-4
- Molecular Formula
- C3F9LuO9S3
- Molecular Weight
- 622.17 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
| Supplier | Purity / Pack | Base Price | Unit Price | Origin | |
|---|---|---|---|---|---|
Made to OrderPlatform-operated | 99% 500g | ¥3,200.00 | $0.96 /gBest ¥6.40/g CNY | CN China MOQ 500g | |
Made to OrderPlatform-operated | 99% 100g | ¥700.00 | $1.05 /g ¥7.00/g CNY | CN China MOQ 100g | |
Made to OrderPlatform-operated | 99% 25g | ¥280.00 | $1.68 /g ¥11.20/g CNY | CN China MOQ 25g |
Physicochemical Properties
| Boiling Point | 162ºC at 760 mmHg |
|---|---|
| Exact Mass | 621.796875 |
| PSA | 196.74000 |
| LogP | 3.39660 |
| Appearance | Powder | white |
| Stability | hygroscopic |
| Additional Property | Insoluble in water. |
| SMILES | [Lu+3].[O-]S(=O)(=O)C(F)(F)F.[O-]S(=O)(=O)C(F)(F)F.[O-]S(=O)(=O)C(F)(F)F |
| InChIKey | NRMNRSCGHRWJAK-UHFFFAOYSA-K |
| InChI | 1S/3CHF3O3S.Lu/c3*2-1(3,4)8(5,6)7;/h3*(H,5,6,7);/q;;;+3/p-3 |
GHS Safety & Compliance
- H315 — Causes skin irritation
- H319 — Causes serious eye irritation
- H335 — May cause respiratory irritation
Frequently Asked Questions
What is the CAS number of Lutetium(III) trifluoromethanesulfonate?
The CAS number of Lutetium(III) trifluoromethanesulfonate is 126857-69-0.
What are the molecular formula and molecular weight of Lutetium(III) trifluoromethanesulfonate?
Lutetium(III) trifluoromethanesulfonate has molecular formula C3F9LuO9S3 and molecular weight 622.17 g/mol.
Which suppliers offer Lutetium(III) trifluoromethanesulfonate?
1 supplier(s) listed; reference unit price ¥6.40–11.20 /g.
Is Lutetium(III) trifluoromethanesulfonate hazardous?
Lutetium(III) trifluoromethanesulfonate has GHS signal word Warning and hazard statements H315 — Causes skin irritation; H319 — Causes serious eye irritation; H335 — May cause respiratory irritation.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Lutetium(III) trifluoromethanesulfonate (CAS 126857-69-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-5397-4 (accessed 2026-11-06).
Data for reference only; verify product details with suppliers before purchase.