Sign up for free shipping on all website orders, no minimum required, and get exclusive coupons!
Maximum quantity allowed is 999
Please select the quantity
CAS RN: 1045822-31-8 | Product Number: M2782
N-Methyl-N-[(trifluoromethyl)thio]-p-toluenesulfonamide
![Chemical Structure of N-Methyl-N-[(trifluoromethyl)thio]-p-toluenesulfonamide](/medias/M2782.jpg?context=bWFzdGVyfHJvb3R8NTQzMjJ8aW1hZ2UvanBlZ3xhR1prTDJnd05DODRPVEl5TlRjMU1qQTRORGM0TDAweU56Z3lMbXB3Wnd8ZTVlN2EzMDUwOTk2ZGNhNTVjZTFmYTEzZmU3MTdkYjE4ZThhMDRjYzkyMmQxN2EwNTQwMDNlN2JiMWNmMjdkYg "N-Methyl-N-[(trifluoromethyl)thio]-p-toluenesulfonamide")
![Thumbnail of N-Methyl-N-[(trifluoromethyl)thio]-p-toluenesulfonamide](/medias/M2782.jpg?context=bWFzdGVyfHJvb3R8MTY0MjR8aW1hZ2UvanBlZ3xhR1kxTDJobVl5ODRPVE0yTURBME9UYzJOamN3TDAweU56Z3lMbXB3Wnd8Yjc5OGI1MjZjMGUxNWIyZjg3ODhhOGJjZThhYmM2NTY0ZDFjZDk2M2NiYzQwNDI4NDMwNDgxZTk3OTBhMzVmNw)
×
![]()
×
![N-Methyl-N-[(trifluoromethyl)thio]-p-toluenesulfonamide](/_ui/responsive/theme-tci/images/missing_product_zoom.webp "N-Methyl-N-[(trifluoromethyl)thio]-p-toluenesulfonamide")
Purity: >98.0%(GC)(N)
Synonyms:
Product Documents:
| Size | Unit Price | Philadelphia, PA | Portland, OR | Japan* | Quantity |
Shipping Information
|
|---|---|---|---|---|---|---|
| 1G |
$193.00
|
1 | 2 | 19 |
|
|
| 5G |
$666.00
|
Ships from Portland the same day* | 1 | 4 |
|
* Items in stock locally typically ship the same day of ordering. Items from Japan stock are able to ship from a US warehouse within 2 weeks after ordering. For additional estimated shipment times, please refer to the Shipping Simulation tool. Note: Excludes regulated items and items that ship on ice.
* To send your quote request for bulk quantities, please click on the "Request Quote" button. Please note that we cannot offer bulk quantities for some products.
*TCI frequently reviews storage conditions to optimize them. Please note that the latest information on the storage temperature for the products is described on our website.
| Product Number | M2782 |
Purity / Analysis Method 
|
>98.0%(GC)(N) |
| Molecular Formula / Molecular Weight | C__9H__1__0F__3NO__2S__2 = 285.30 |
| Physical State (20 deg.C) | Liquid |
| Storage Temperature
|
Room Temperature (Recommended in a cool and dark place, <15°C) |
| CAS RN | 1045822-31-8 |
| Reaxys Registry Number | 27199071 |
| PubChem Substance ID | 354335700 |
Specifications
| Purity(GC) | min. 98.0 % |
| Purity(with Total Nitrogen) | min. 98.0 % |
| NMR | confirm to structure |
Properties (reference)
| Flash point | 120 °C |
| Refractive Index | 1.50 |
GHS
Related Laws:
Transport Information:
| HS Number | 2935.90.9500 |
Application
Sulfonamide for Nucleophilic and Electrophilic Trifluoromethylthiolations
Experimental procedure2): To a flask are added the boronic acid (0.50 mmol, 1.0 eq.), 4,4'-dimethyl-2,2'-bipyridyl (0.10 mmol, 20 mol%), CuI (0.05 mmol, 10 mol%), diglyme (1.5 mL), N-methyl-N-[(trifluoromethyl)thio]-p-toluenesulfonamide (0.60 mmol, 1.2 eq.) and finally distilled water (3.50 mmol, 7.0 eq.). The reaction mixture is stirred for 15 h at room temperature. The reaction is partitioned between pentane and water. The aqueous layer is extracted with pentane and the combined organic layers are washed with brine, dried over Na2SO4, filtered and concentrated to dryness. The crude residue is purified by flash chromatography to afford the desired product.
References
- 1) Electrophilic Trifluoromethylthiolation of Carbonyl Compounds
- 2) Mild and Soft Catalyzed Trifluoromethylthiolation of Boronic Acids: The Crucial Role of Water
- 3) Metal-Free Direct Nucleophilic Perfluoroalkylthiolation with Perfluoroalkanesulfenamides
PubMed Literature
Documents
Product Articles
[Product Highlights] Sulfonamide for Nucleophilic and Electrophilic TrifluoromethylthiolationsProduct Documents (Note: Some products will not have analytical charts available.)
Safety Data Sheet (SDS)
Please select Language.
The requested SDS is not available.
Please Contact Us for more information.
Specifications
C of A & Other Certificates
Please enter Lot Number
Incorrect Lot Number. Please input only the 4-5 alphanumeric characters before the hyphen.
Sample C of A
This is a sample C of A and may not represent a recently manufactured lot of the product.
A sample C of A for this product is not available at this time.
Analytical Charts
Please enter Lot Number
Incorrect Lot Number. Please input only the 4-5 alphanumeric characters before the hyphen.
The requested analytical chart is not available. Sorry for the inconvenience.