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1-Fluoropyridinium tetrafluoroborate

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Products Intro: Product Name:1-FLUOROPYRIDINIUM TETRAFLUOROBORATE
CAS:107264-09-5
Purity:0.99 Package:5KG;1KG
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Products Intro: Product Name:1-FLUOROPYRIDINIUM TETRAFLUOROBORATE
CAS:107264-09-5
Purity:99% Package:1kg
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CAS:107264-09-5
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CAS:107264-09-5
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Products Intro: Product Name:1-FLUOROPYRIDINIUM TETRAFLUOROBORATE
CAS:107264-09-5
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1-Fluoropyridinium tetrafluoroborate Basic information
Product Name:1-Fluoropyridinium tetrafluoroborate
Synonyms:N-Fluoropyridiniumtetrafluroborate95%;N-FLUOROPYRIDINIUM TETRAFLUOROBORATE;1-FLUOROPYRIDINIUM TETRAFLUOROBORATE 97%;1-FLUOROPYRIDINIUM TETRAFLUOROBORATE 90+%;1-Fluoropyridinium Tetrafluoroborate [Fluorinating Reagent];1-FLUOROPYRIDINIUM TETRAFLUOROBORATE;N-Fluoropyridinium tetrafluroborate;1-FLUOROPYRIDINIUM TETRAFLUOROBORATE, 97 %
CAS:107264-09-5
MF:C5H5BF5N
MW:184.9
EINECS:
Product Categories:Pyridinium Compounds;Synthetic Organic Chemistry;Tetrafluoroborates;C5;Heterocyclic Building Blocks;Pyridines;B (Classes of Boron Compounds);Electrophilic Fluorinating Reagents;Fluorinating Reagents;Fluorinating Reagents & Building Blocks for Fluorinated Biochemical Compounds;Fluorination;Halogenation
Mol File:107264-09-5.mol
1-Fluoropyridinium tetrafluoroborate Structure
1-Fluoropyridinium tetrafluoroborate Chemical Properties
Melting point 186-192 °C (lit.)
form Powder
color Off-white
Sensitive Moisture Sensitive
BRN 4281226
CAS DataBase Reference107264-09-5(CAS DataBase Reference)
Safety Information
Hazard Codes C
Risk Statements 34
Safety Statements 26-36/37/39-45
RIDADR UN 3261 8/PG 2
WGK Germany 3
F 9-21
Hazard Note Moisture sensitive/Corrosive
HazardClass 8
PackingGroup III
HS Code 29333990
MSDS Information
ProviderLanguage
ACROS English
SigmaAldrich English
1-Fluoropyridinium tetrafluoroborate Usage And Synthesis
Chemical Propertiesoff-white powder
Uses1-Fluoropyridine tetrafluoroborate is a pyridine organic compound, which can be used as an intermediate in pharmaceutical synthesis.
General Description1-Fluoropyridinium tetrafluoroborate (N-Fluoropyridinium tetrafluoroborate), an N-fluorinated compound, is an electrophilic fluorinating reagent (containing N and F double bond). Controlled potential electrolysis of 1-fluoropyridinium tetrafluoroborate has been reported to afford pyridine, 2-fluoropyridine and 2-acetamidopyridine.
ResearchThe products from the controlled potential electrolysis of 1-fluoropyridinium tetrafluoroborate were determined to be pyridine, 2-fluoropyridine, and 2-acetamidopyridine in yields. Loss of fluoride ion from the neutral radical in equilibrium with the dimer is believed to be the initial step in a multi-step mechanism, which results in the products observed from the controlled potential coulometry of 1-fluoropyridinium tetrafluoroborate. Catalytic fluorination/chlorination competition experiments of β-keto ester 5 were used to assess the relative fluorinating activity of various electrophilic NF reagents (containing an NF bond). SelectfluorTM ( F-TEDA; TEDA=triethylenediamine) reacts more than 100 times faster than 1-fluoropyridinium tetrafluoroborate[1-2].
References [1] Edward W Oliver, Dennis H Evans. “Electrochemical studies of six NF electrophilic fluorinating reagents.” Journal of Electroanalytical Chemistry 474 1 (1999): Pages 1-8.
[2] P. Toullec. “Relative Electrophilic Fluorinating Power as Assayed by Competitive Catalytic Halogenation Reactions.” ChemInform 56 1 (2005).
1-Fluoropyridinium tetrafluoroborate Preparation Products And Raw materials
Preparation Products2-Ethoxypyridine
Tag:1-Fluoropyridinium tetrafluoroborate(107264-09-5) Related Product Information
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