377260

1-Fluoropyridinium tetrafluoroborate

≥95%

• Empirical Formula (Hill Notation): C₅H₅BF₅N
• CAS Number: 107264-09-5
• Molecular Weight: 184.90
• Beilstein/REAXYS Number: 4281226
• MDL number: MFCD00153176
• UNSPSC Code: 12352100
• PubChem Substance ID: 24863216
• NACRES: NA.22

Properties

• assay: ≥95%
• form: solid
• mp: 186-192 °C (lit.)
• SMILES string: F[B-](F)(F)F.F[n+]1ccccc1
• InChI: 1S/C5H5FN.BF4/c6-7-4-2-1-3-5-7;2-1(3,4)5/h1-5H;/q+1;-1
• InChI key: PIGQKECRKGMXRG-UHFFFAOYSA-N

Description

General description

1-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.

Safety Information

• pictograms: GHS05
• signalword: Danger
• hcodes: H314
• pcodes: P260 - P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338 - P363
• Hazard Classifications: Eye Dam. 1 - Skin Corr. 1B
• Storage Class: 8A - Combustible corrosive hazardous materials
• wgk_germany: WGK 3
• flash_point_f: Not applicable
• flash_point_c: Not applicable
• ppe: Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges