ChemicalBook > Product Catalog > Organic Chemistry > Organometallic compounds > Organic zinc > Zinc trifluoromethanesulfonate
Zinc trifluoromethanesulfonate
Zinc trifluoromethanesulfonate Basic information
- Product Name:
- Zinc trifluoromethanesulfonate
- Synonyms:
-
- Zinc trifluoromethylsulfonate
- Zn(OTf)2
- Bis(trifluoromethanesulfonato)zinc
- trifluoro-methanesulfonicacizincsalt
- Trifluoromethane sulfonic acid zinc
- Zinc trifluoromethanesulfonate, min. 98%
- ZINC TRIFLUOROMETHANESULFONATE
- ZINC TRIFLUOROMETHANESULPHONATE
- CAS:
- 54010-75-2
- MF:
- C2F6O6S2Zn
- MW:
- 363.53
- EINECS:
- 258-922-6
- Product Categories:
-
- metal triflate compounds
- OTf&NTf series
- Catalysts for Organic Synthesis
- Classes of Metal Compounds
- Homogeneous Catalysts
- Other Metal
- Metal Triflates
- Synthetic Organic Chemistry
- Transition Metal Compounds
- Zn (Zinc) Compounds
- triflate
- Mol File:
- 54010-75-2.mol
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Zinc trifluoromethanesulfonate Chemical Properties
- 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
- InChIKey
- CITILBVTAYEWKR-UHFFFAOYSA-L
- SMILES
- C(F)(F)(F)S(=O)(=O)[O-].C(F)(F)(F)S([O-])(=O)=O.[Zn+2]
- CAS DataBase Reference
- 54010-75-2(CAS DataBase Reference)
- EPA Substance Registry System
- Methanesulfonic acid, trifluoro-, zinc salt (54010-75-2)
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Safety Information
- Hazard Codes
- C
- Risk Statements
- 34
- Safety Statements
- 26-36/37/39-45
- RIDADR
- UN 3261 8/PG 2
- WGK Germany
- 3
- F
- 3-10
- Hazard Note
- Irritant/Hygroscopic
- TSCA
- Yes
- HazardClass
- 8
- PackingGroup
- II
- HS Code
- 29049090
MSDS
- Language:English Provider:SigmaAldrich
- Language:English Provider:ACROS
- Language:English Provider:ALFA
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Zinc trifluoromethanesulfonate Usage And Synthesis
Reaction
- Catalyst for the addition of acetylenes to carbonyls and nitrones.
- Claisen rearrangement.
- Catalyst for the enantioselective Henry and Aza-Henry reactions.
- Pd-catalyzed hydroalkylation of styrenes with zinc reagents.
Chemical Properties
white to light-grey powder
Uses
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.
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.]
Zinc trifluoromethanesulfonate Preparation Products And Raw materials
Raw materials
Zinc trifluoromethanesulfonateSupplier
Shanghai Huiquan Chemical Technology Co., Ltd. Gold
- Tel
- 021-53930372 13917175395
- lgd829@126.com
JIANGXI TIME PHARMACEUTICAL CO.,LTD Gold
- Tel
- 0794-7183888 13155888520
- sales@groupchem.com
Hangzhou Alltech Chemical Co., Ltd Gold
- Tel
- 0571-86739500
- sales@alltechchem.com
SHANG FLUORO Gold
- Tel
- 021-65170832 15601903708
- qinba_1@163.com
Shanghai Chang-Gen Chemical Technology Co., Ltd. Gold
- Tel
- 021-69106814 13917161715
- 3007500651@qq.com
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Zinc trifluoromethanesulfonate(54010-75-2)Related Product Information
- Trifluoromethanesulfonic acid
- PentaMethylene Bis[4-(10,15,20-triphenylporphyrin-5-yl)benzoate]dizinc(II) [Reagent for application of the exciton chirality Method]
- Trifluoromethane
- Lithium bis(trifluoromethanesulphonyl)imide
- CALCIUM TRIFLUOROMETHANESULFONATE
- Iron(III) trifluoromethanesulfonate
- BORON TRIFLUORIDE-PHENOL COMPLEX (1:2)
- Zinc tetrafluoroborate
- ZINC TRIFLUOROACETATE
- TRIBUTYL(1-ETHOXYVINYL)TIN
- YTTERBIUM(III) TRIFLATE HYDRATE, 99.90%
- Bis(tributyltin) oxide
- Sodium trifluoromethanesulfinate
- TRIFLUOROMETHYL SULFINYL CHLORIDE
- Silver(I) trifluoromethanethiolate
- Lanthanum trifluoromethanesulfonate
- Aluminum trifluoromethanesulfonate
- YTTERBIUM(III) TRIFLUOROMETHANESULFONATE HYDRATE
- Zinc Triflate