Zinc trifluoromethanesulfonate
Synonym(s):Zn(OTf)2;Zinc triflate;Zinc trifluoromethylsulfonate;Bis(trifluoromethanesulfonato)zinc;Trifluoromethanesulfonic acid zinc salt
- CAS NO.：54010-75-2
- Empirical Formula: C2F6O6S2Zn
- Molecular Weight: 363.53
- MDL number: MFCD00013229
- EINECS: 258-922-6
- SAFETY DATA SHEET (SDS)
- Update Date: 2024-09-14 09:15:19
What is Zinc trifluoromethanesulfonate?
Chemical properties
white to light-grey powder
The Uses of Zinc trifluoromethanesulfonate
Zinc trifluoromethanesulfonate acts as a catalyst for the preparation of dithioketals. It is used as a Lewis acid catalyst in silylation reactions. It is also used as a catalyst for greener amine synthesis by reductive amination with hydrogen gas.
What are the applications of Application
Zinc trifluoromethanesulfonate is a catalyst for synthesis of dithioketals
Synthesis
Triflic acid (0.056mol) was added dropwise to a suspension of zinc carbonate (0.02 mol)in dry methanol (20 ml) at room temperature. During the addition, CO2 was evolved. The mixture was stirred at 25°C for 20 minutes and refluxed for 2 h. The clear solution was cooled to 25°C and concentrated under reduced pressure. The resulting white powder was dried at 125°C for 2 h to afford Zinc trifluoromethanesulfonate (Zn(OTf)2 )(98% yield).
Purification Methods
It should be dried at 125o for 2hours at 3mm before use. It is soluble in CH2Cl2 but insoluble in pet ether. [Corey & Shimoji Tetrahedron Lett 24 169 1983.]
Properties of Zinc trifluoromethanesulfonate
| Melting point: | ≥300 °C(lit.) |
| storage temp. | Inert atmosphere,Room Temperature |
| form | Powder |
| color | White to light-gray |
| Water Solubility | Soluble in water and acetonitrile. Slightly soluble in methanol. Insoluble in dichloromethane. |
| Sensitive | Hygroscopic |
| BRN | 4028195 |
| Stability: | hygroscopic |
| InChI | InChI=1S/2CHF3O3S.Zn/c2*2-1(3,4)8(5,6)7;/h2*(H,5,6,7);/q;;+2/p-2 |
| CAS DataBase Reference | 54010-75-2(CAS DataBase Reference) |
| EPA Substance Registry System | Methanesulfonic acid, trifluoro-, zinc salt (54010-75-2) |
Safety information for Zinc trifluoromethanesulfonate
| Signal word | Danger |
| Pictogram(s) |
 Corrosion Corrosives GHS05 |
| GHS Hazard Statements |
H314:Skin corrosion/irritation H318:Serious eye damage/eye irritation |
| Precautionary Statement Codes |
P260:Do not breathe dust/fume/gas/mist/vapours/spray. P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P280:Wear protective gloves/protective clothing/eye protection/face protection. P310:Immediately call a POISON CENTER or doctor/physician. P301+P330+P331:IF SWALLOWED: Rinse mouth. Do NOT induce vomiting. P303+P361+P353:IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. P405:Store locked up. P501:Dispose of contents/container to..… |
Computed Descriptors for Zinc trifluoromethanesulfonate
| InChIKey | CITILBVTAYEWKR-UHFFFAOYSA-L |
| SMILES | C(F)(F)(F)S(=O)(=O)[O-].C(F)(F)(F)S([O-])(=O)=O.[Zn+2] |
New Products
(R)-(-)-2-Amino-1-propanol Tetrahydro-4H-pyran-4-one Bromine 99.5% AR (4 x 500ml) Linseed Oil Extrapure Hydrogen Sulphide Solution Oxalic Acid 0.05 mol/L (0.01N) Solution EDTA 0.1 mol/L (0.2N) for 1000 ml Ferroin 0.025M Solution AR 1,2,3,4-Tetrahydrocarbazol-4-one 4-Hydroxy Carbazole Amino Salicylic Acid. U.S.P. 2 – Methoxy – 5- Sulfamoyl Benzoic acid Acetone Isobutryl oxime ester Sodium Amino Salicylate Dihydrate (PAS Sodium) IP/BP/USP/EP Aloe vera extract 200x Withania somnifera (Ashwagandha Extract) Citrus bioflavonoids Extract Spirulina (Arthrospira platensis) Powder Trikatu Extract Thymol Oil Ethyl 3-(Pyridin-2-Ylamino)Propanoate Bilastine -IP/BP/ Cypermethric Acid Chloride 5-NitrosalicylaldehydeRelated products of tetrahydrofuran
![PentaMethylene Bis[4-(10,15,20-triphenylporphyrin-5-yl)benzoate]dizinc(II) [Reagent for application of the exciton chirality Method]](https://img.chemicalbook.in/CAS/20180808/GIF/210769-64-5.gif)
You may like
-
TRIFLUOROMETHANESULFONIC ACID ZINC SALT 98%View Details
54010-75-2 -
Zinc trifluoromethanesulfonate 98.00% CAS 54010-75-2View Details
54010-75-2 -
Zinc trifluoromethanesulfonate CAS 54010-75-2View Details
54010-75-2 -
Zinc trifluoromethanesulphonate, 98% CAS 54010-75-2View Details
54010-75-2 -
Zinc(II) Trifluoromethanesulfonate [for Electrolyte] CAS 54010-75-2View Details
54010-75-2 -
Zinc(II) Trifluoromethanesulfonate CAS 54010-75-2View Details
54010-75-2 -
Zinc(ii)Trifluoromethane Sulfonate CAS 54010-75-2View Details
54010-75-2 -
Zinc trifluoromethanesulfonate CAS 54010-75-2View Details
54010-75-2
Statement: All products displayed on this website are only used for non medical purposes such as industrial applications or scientific research, and cannot be used for clinical diagnosis or treatment of humans or animals. They are not medicinal or edible.