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CAS RN: 2926-29-6 | Product Number: T2033
Sodium Trifluoromethanesulfinate
×
Purity: >95.0%(T)
Synonyms:
- Trifluoromethanesulfinic Acid Sodium Salt
- Langlois Reagent
Product Documents:
| Size | Unit Price | Same Day | 2-3 Business Days | Other Lead Time |
Shipping Information
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|---|---|---|---|---|---|
| 5G |
$42.00
|
11 | ≥60 | Contact Us | |
| 25G |
$131.00
|
0 | 0 | Contact Us |
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| Product Number | T2033 |
Purity / Analysis Method 
|
>95.0%(T) |
| Molecular Formula / Molecular Weight | CF__3NaO__2S = 156.05 |
| Physical State (20 deg.C) | Solid |
| Storage Temperature
|
Room Temperature (Recommended in a cool and dark place, <15°C) |
| Store Under Inert Gas | Store under inert gas |
| Condition to Avoid | Hygroscopic |
| CAS RN | 2926-29-6 |
| Reaxys Registry Number | 3723394 |
| PubChem Substance ID | 87577712 |
| MDL Number | MFCD03092989 |
Specifications
| Appearance | White to Light yellow powder to crystal |
| Purity(Sodium hypochlorite Method) | min. 95.0 % |
Properties (reference)
| Solubility in water | Soluble |
GHS
| Pictogram |
|
| Signal Word | Warning |
| Hazard Statements | H315 : Causes skin irritation. H319 : Causes serious eye irritation. |
| Precautionary Statements | P264 : Wash skin thoroughly after handling. P280 : Wear protective gloves/ eye protection/ face protection. P302 + P352 : IF ON SKIN: Wash with plenty of water. P337 + P313 : If eye irritation persists: Get medical advice/ attention. P305 + P351 + P338 : IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. P362 + P364 : Take off contaminated clothing and wash it before reuse. P332 + P313 : If skin irritation occurs: Get medical advice/ attention. |
Related Laws:
Transport Information:
| H.S.code* | 2930.90-900 |
Application
Manganese-catalyzed Aerobic Oxytrifluoromethylation of Styrene Derivatives
Typical Procedure:
To a solution of CF3SO2Na (128 mg, 0.8 mmol) in acetone (4 mL) are added styrenes (0.4 mmol) and then MnCl2·4H2O (16 mg, 0.08 mmol). The reaction mixture is stirred vigorously under an open atmosphere at room temperature for 12－48 h until the styrene substrate disappears by TLC monitoring. After completion of the reaction, the reaction mixture is poured into 5% aqueous NaHCO3 solution (20 mL) and then is diluted with ether (20 mL) and filtered through Celite. The filtrate is separated, and the aqueous layer is extracted by ether (20 mL). The organic phase is washed with saturated NaCl aqueous solution and then dried over sodium sulfate. After removal of the solvent in vacuo, the residue is purified by flash chromatography (hexane : ethyl acetate = 20 : 1 to 8 : 1) on silica gel to afford the corresponding ketone and alcohol products, respectively.
To a solution of CF3SO2Na (128 mg, 0.8 mmol) in acetone (4 mL) are added styrenes (0.4 mmol) and then MnCl2·4H2O (16 mg, 0.08 mmol). The reaction mixture is stirred vigorously under an open atmosphere at room temperature for 12－48 h until the styrene substrate disappears by TLC monitoring. After completion of the reaction, the reaction mixture is poured into 5% aqueous NaHCO3 solution (20 mL) and then is diluted with ether (20 mL) and filtered through Celite. The filtrate is separated, and the aqueous layer is extracted by ether (20 mL). The organic phase is washed with saturated NaCl aqueous solution and then dried over sodium sulfate. After removal of the solvent in vacuo, the residue is purified by flash chromatography (hexane : ethyl acetate = 20 : 1 to 8 : 1) on silica gel to afford the corresponding ketone and alcohol products, respectively.
References
Application
Radical Trifluoromethylation using Langlois Reagent
Reference
PubMed Literature
Product Articles
[Product Highlights] Radical Trifluoromethylation using Langlois Reagent[Research Articles] Manganese-catalyzed Aerobic Oxytrifluoromethylation of Styrene Derivatives
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