ChemicalBook > CAS DataBase List > 1-Fluoropyridinium triflate

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
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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)
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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
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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.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
323659
Product name
1-Fluoropyridinium triflate
Purity
99%
Packaging
1g
Price
$118
Updated
2024/03/01
Sigma-Aldrich
Product number
323659
Product name
1-Fluoropyridinium triflate
Purity
99%
Packaging
5g
Price
$242
Updated
2024/03/01
TCI Chemical
Product number
F0327
Product name
1-Fluoropyridinium Trifluoromethanesulfonate [Fluorinating Reagent]
Purity
>96.0%(T)
Packaging
5g
Price
$165
Updated
2023/01/07
TCI Chemical
Product number
F0327
Product name
1-Fluoropyridinium Trifluoromethanesulfonate [Fluorinating Reagent]
Purity
>96.0%(T)
Packaging
25g
Price
$608
Updated
2023/06/20
Alfa Aesar
Product number
L14324
Product name
N-Fluoropyridinium trifluoromethanesulfonate, 95%
Packaging
250mg
Price
$30.65
Updated
2024/03/01
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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

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1-Fluoropyridinium triflate Suppliers

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View Lastest Price from 1-Fluoropyridinium triflate manufacturers

Hebei Chuanghai Biotechnology Co,.LTD
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
Henan Aochuang Chemical Co.,Ltd.
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
Honest Joy Holdings Limited
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

107263-95-6, 1-Fluoropyridinium triflateRelated Search:

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