1-Fluoropyridinium triflate
- Product Name
- 1-Fluoropyridinium triflate
- CAS No.
- 107263-95-6
- Chemical Name
- 1-Fluoropyridinium triflate
- Synonyms
- N-FLUOROPYRIDINIUM TRIFLATE;1-fluoropyridin-1-ium;1-fluoropyridin-1-iuM trifluoroMethanesulfonate;1-FLUOROPYRIDINIUM TRIFLUOROMETHANESULFONATE;F-PLUS T500 (FP-T500);1-FLUOROPYRIDINIUM TRIFLATE;N-Fluoropyridinium triflate,95%;1-Fluoropyridinium triflate 99%;1-FLUOROPYRIDINIUM TRIFLATE, TECH;N-FluoropyridiniuM triflate, 95% 500MG
- CBNumber
- CB9185667
- Molecular Formula
- C6H5F4NO3S
- Formula Weight
- 247.17
- MOL File
- 107263-95-6.mol
1-Fluoropyridinium triflate Property
- Melting point:
- 185-186 °C(lit.)
- Density
- 1.5493 (estimate)
- storage temp.
- 0-6°C
- form
- Crystalline Powder or Needles
- color
- White to off-white
- Water Solubility
- Reacts with water.
- Sensitive
- Moisture Sensitive
- BRN
- 4222821
- CAS DataBase Reference
- 107263-95-6(CAS DataBase Reference)
Safety
- Hazard Codes
- C,Xi
- Risk Statements
- 35-34
- Safety Statements
- 26-36/37/39-45
- RIDADR
- UN 3261 8/PG 2
- WGK Germany
- 3
- F
- 10-21
- Hazard Note
- Irritant
- TSCA
- No
- HazardClass
- 8
- PackingGroup
- II
- HS Code
- 29333990
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Danger
- Hazard statements
-
H314Causes severe skin burns and eye damage
- Precautionary statements
-
P260Do not breathe dust/fume/gas/mist/vapours/spray.
P280Wear protective gloves/protective clothing/eye protection/face protection.
P303+P361+P353IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.
P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P363Wash contaminated clothing before reuse.
N-Bromosuccinimide Price
- Product number
- 323659
- Product name
- 1-Fluoropyridinium triflate
- Purity
- 99%
- Packaging
- 1g
- Price
- $118
- Updated
- 2024/03/01
- Product number
- 323659
- Product name
- 1-Fluoropyridinium triflate
- Purity
- 99%
- Packaging
- 5g
- Price
- $242
- Updated
- 2024/03/01
- Product number
- F0327
- Product name
- 1-Fluoropyridinium Trifluoromethanesulfonate [Fluorinating Reagent]
- Purity
- >96.0%(T)
- Packaging
- 5g
- Price
- $165
- Updated
- 2023/01/07
- Product number
- F0327
- Product name
- 1-Fluoropyridinium Trifluoromethanesulfonate [Fluorinating Reagent]
- Purity
- >96.0%(T)
- Packaging
- 25g
- Price
- $608
- Updated
- 2023/06/20
- Product number
- L14324
- Product name
- N-Fluoropyridinium trifluoromethanesulfonate, 95%
- Packaging
- 250mg
- Price
- $30.65
- Updated
- 2024/03/01
1-Fluoropyridinium triflate Chemical Properties,Usage,Production
Chemical Properties
white to off-white crystalline powder or needles
Uses
General purpose electrophilic fluorinating reagent.4
Uses
N-fluoropyridinium triflate salts offer a tunable fluorinating system; electronic nature of the substituents on the ring dictates the potency and selectivity of the reagent. Efficient fluorination of various aromatics, carbanions, vinyl esters, alkyls, and enamines.
Uses
N-Fluoropyridinium trifluoromethanesulfonate is used as a reagent for electrophilic fluorination and for a review of electrophilic N-F fluorinating agents. It is also used as a reactant for Pd-catalyzed arylation reactions and as a fluorination agent.
Synthesis
The round-bottomed reaction flask is charged with 4.74 g (0.06 mol) of pyridine, 10.3 g (0.06 mol) of sodium triflate, and 80 mL of dry acetonitrile. The system is purged with nitrogen, and the reaction mixture is chilled and maintained at ?40°C. The flow of dilute fluorine is started, and the flow rates from the nitrogen and fluorine cylinders are adjusted to introduce a 10% fluorine/90% nitrogen mixture at a rate of 90 mL/min just above the surface of the rapidly stirred solution. When a total of 2.7 L of fluorine (0.12 mol) is introduced, the flow of fluorine is discontinued, and nitrogen only flows through the system at a rate of 45 mL/min for 30 min while keeping the reaction mixture at ?40°C. The reaction mixture is then warmed to room temperature and filtered through a pad of Celite to remove the sodium fluoride. The filtrate is concentrated to dryness without heating with a rotary evaporator. The crystalline residue is washed with 30 mL of dry ethyl acetate to give 11.0–12.0 g (74–81%) of crude product, mp 178–181°C. The crude material is dissolved in 18 mL of dry acetonitrile at room temperature, and 36 mL of dry diethyl ether is added. The precipitated crystals are collected by filtration under nitrogen to give pure 1-Fluoropyridinium triflate.
1-Fluoropyridinium triflate Preparation Products And Raw materials
Raw materials
Preparation Products
1-Fluoropyridinium triflate Suppliers
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View Lastest Price from 1-Fluoropyridinium triflate manufacturers
- Product
- 1-FLUOROPYRIDINIUM TRIFLATE 107263-95-6
- Price
- US $9.00/KG
- Min. Order
- 1KG
- Purity
- 99.9
- Supply Ability
- 1 ton
- Release date
- 2024-08-21
- Product
- 1-FLUOROPYRIDINIUM TRIFLATE 107263-95-6
- Price
- US $0.00-0.00/kg
- Min. Order
- 1kg
- Purity
- 98%
- Supply Ability
- 1Ton
- Release date
- 2022-10-09
- Product
- 1-FluoropyridiniuM TrifluoroMethanesulfonate 107263-95-6
- Price
- US $0.00/KG
- Min. Order
- 1KG
- Purity
- 97.8%
- Supply Ability
- 100 tons
- Release date
- 2022-01-14