392715
N-Fluorobenzenesulfonimide
97%
Manufacturer: Sigma Aldrich
CAS Number: 133745-75-2
Synonym(S): N-Fluorodi(benzenesulfonyl)amine, N-Fluorodibenzenesulfonimide, NFSI
Select a Size
| Pack Size | SKU | Availability | Price |
|---|---|---|---|
| 5 G | 392715-5-G | In Stock | ₹ 7,079.55 |
392715 - 5 G
In Stock
Quantity
1
Base Price: ₹ 7,079.55
GST (18%): ₹ 1,274.319
Total Price: ₹ 8,353.869
Quality Level
100
Assay
97%
form
powder
mp
110 °C (dec.) (lit.)
SMILES string
FN(S(=O)(=O)c1ccccc1)S(=O)(=O)c2ccccc2
InChI
1S/C12H10FNO4S2/c13-14(19(15,16)11-7-3-1-4-8-11)20(17,18)12-9-5-2-6-10-12/h1-10H
InChI key
RLKHFSNWQCZBDC-UHFFFAOYSA-N
Other Options
| Image | Product Name | Manufacturer | Price Range | |
|---|---|---|---|---|
 | Accela Chembio Inc N-fluorobenzenesulfonimide | 100g | 133745-75-2 | MFCD00144885 | 97% | Shelf Life: 1260 Days | Light Sensitive/moisture Sensitive | -- | ₹ 3,336.84 | |
| | Sigma Aldrich Fine Chemicals Biosciences N-Fluorobenzenesulfonimide 97% | 133745-75-2 | MFCD00144885 | 5G | -- | ₹ 9,485.18 | |
| | N-Fluorodibenzenesulfonimide | -- | ₹ 256.68 - ₹ 3,679.08 |
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Description
- General description: N-Fluorobenzenesulfonimide (NFSi) is a commonly used electrophilic fluorinating agent in organic synthesis to introduce fluorine into neutral organic molecules. It is also used to fluorinate nucleophilic substrates such as reactive organometallic species and malonate anions.[1][2]NFSi can be synthesized by the reaction of benzenesulfonimide with fluorine.[1]
- Application: Reagent employed in a palladium-catalyzed enantioselective fluorination of t-butoxycarbonyl lactones and lactams.[3] Also used in the electrophilic difluorination of dihalopyridines with butyl lithium[4] and in the direct conversion of alcohols to dibenzenesulfonamides with triphenylphosphine.[5]
SAFETY INFORMATION
Pictograms
Signal Word
Warning
Hazard Statements
Precautionary Statements
P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338
Hazard Classifications
Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
Target Organs
Respiratory system
WGK
WGK 3
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Gloves