1-Fluoropyridinium tetrafluoroborate

Base Information

• Chemical Name: 1-Fluoropyridinium tetrafluoroborate
• CAS No.: 107264-09-5
• Molecular Formula: C5H5BF5N
• Molecular Weight: 184.904
• Hs Code.: 29333990
• European Community (EC) Number: 625-406-0
• DSSTox Substance ID: DTXSID90369835
• Mol file: 107264-09-5.mol

Synonyms:1-Fluoropyridinium tetrafluoroborate;107264-09-5;1-Fluoropyridiniumtetrafluoroborate;N-Fluoropyridinium tetrafluoroborate;1-fluoropyridin-1-ium;tetrafluoroborate;SCHEMBL65513;DTXSID90369835;PIGQKECRKGMXRG-UHFFFAOYSA-N;N-Fluoropyridinium tetrafluroborate;MFCD00153176;1-Fluoropyridinium tetrafluoroborate, >=95%;F0343;FT-0694356;J-001748;1-Fluoropyridinium Tetrafluoroborate [Fluorinating Reagent]

Chemical Property of 1-Fluoropyridinium tetrafluoroborate

Chemical Property:

• Appearance/Colour: off-white powder
• Melting Point: 186-192 °C(lit.)
• PSA: 3.88000
• LogP: 2.00670
• Sensitive.: Moisture Sensitive
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 6
• Rotatable Bond Count: 0
• Exact Mass: 185.0435201
• Heavy Atom Count: 12
• Complexity: 69.2

Purity/Quality:

98%,99%, ^*data from raw suppliers

1-Fluoropyridinium Tetrafluoroborate [Fluorinating Reagent] ^*data from reagent suppliers

Safty Information:

• Pictogram(s): C
• Hazard Codes: C
• Statements: 34
• Safety Statements: 26-36/37/39-45

MSDS Files:

SDS file from LookChem

Total 1 MSDS from other Authors

Useful:

• Canonical SMILES: [B-](F)(F)(F)F.C1=CC=[N+](C=C1)F

Technology Process of 1-Fluoropyridinium tetrafluoroborate

There total 1 articles about 1-Fluoropyridinium tetrafluoroborate which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 78.0%

pyridine (110-86-1) → 1-fluoro-pyridinium tetrafluoroborate (107264-09-5)

Guidance literature:

With sodium tetrafluoroborate; fluorine; In acetonitrile; at -40 ℃;

DOI:10.1021/jo00268a041

Reference yield: 80.0%

1-fluoro-pyridinium tetrafluoroborate (107264-09-5) → 2-methoxypyridine (1628-89-3) + pyridine-2-azide (39910-65-1)

Guidance literature:

With sodium azide; In methanol; a.) -78 deg C, 1 h, b.) -78 deg C - 23 deg C, 1 h, c.) 23 deg C, 2 h;

DOI:10.1002/jhet.5570300530

Reference yield: 80.0%

4-nitro-phenol (100-02-7,78813-13-5,89830-32-0) + 1-fluoro-pyridinium tetrafluoroborate (107264-09-5) → 2-methoxypyridine (1628-89-3) + 2-<(4-nitrophenyl)oxy>pyridine (4783-81-7)

Guidance literature:

With sodium methylate; In methanol; a.) -78 deg C, 1 h, b.) -78 deg C - 23 deg C, 1 h, c.) 23 deg C, 2 h;

DOI:10.1002/jhet.5570300530

upstream raw materials:

pyridine

Downstream raw materials:

2-methoxypyridine

2-(1H-imidazolyl)pyridine

2-(4,5-dimethyl-1H-imidazol-1-yl)pyridine

2-ethoxypyridine

Refernces

• 1、 Umemoto, Teruo,Harasawa, Kikuko,Tomizawa, Ginjiro,Kawada, Kosuke,Tomita, Kyoichi. "Synthesis and Properties of N-Fluoropyridinium Salts". . p. 1081 - 1092. Retrieved 2007/10/02.
• 2、 Umemoto, Teruo,Tomizawa, Ginjiro. "Preparation of 2-Fluoropyridines via Base-Induced Decomposition of N-Fluoropyridinium Salts". . p. 1726 - 1731. Retrieved 2007/10/02.