Description

1-Fluoro-4-methyl-1,4-diazabicyclo[2.2.2]octane-1,4-diium tetrafluoroborate (CAS: 159269-48-4), also known as SELECTFLUOR II, is a highly versatile and efficient electrophilic fluorinating agent widely used in organic synthesis. With the molecular formula C₇H₁₅B₂F₉N₂, this reagent is renowned for its stability, solubility in common organic solvents, and high reactivity in fluorination reactions. It is particularly valuable for introducing fluorine atoms into aromatic and heteroaromatic compounds, enabling the synthesis of fluorinated pharmaceuticals, agrochemicals, and advanced materials. This product is supplied as a high-purity white crystalline powder, ensuring consistent performance in demanding laboratory and industrial applications. Ideal for researchers and chemists seeking reliable and selective fluorination, SELECTFLUOR II is a must-have reagent for modern synthetic chemistry.

Properties

• CAS Number: 159269-48-4
• Complexity: 152
• IUPAC Name: 1-fluoro-4-methyl-1,4-diazoniabicyclo[2.2.2]octane;ditetrafluoroborate
• InChI: InChI=1S/C7H15FN2.2BF4/c1-9-2-5-10(8,6-3-9)7-4-9;2*2-1(3,4)5/h2-7H2,1H3;;/q+2;2*-1
• InChI Key: IOFVFPDMQWZSPW-UHFFFAOYSA-N
• Exact Mass: 320.1277623
• Molecular Formula: C7H15B2F9N2
• Molecular Weight: 319.82
• SMILES: [B-](F)(F)(F)F.[B-](F)(F)(F)F.C[N+]12CC[N+](CC1)(CC2)F
• Monoisotopic Mass: 320.1277623
• Synonyms: 159269-48-4, 1-Fluoro-4-methyl-1,4-diazabicyclo[2.2.2]octane-1,4-diium tetrafluoroborate, SELECTFLUOR II, Selectfluor II reagent, 1,4-Diazoniabicyclo[2.2.2]octane, 1-fluoro-4-methyl-, tetrafluoroborate(1-) (1:2), MFCD14156145, 1-Fluoro-4-methyl-1,4-diazoniabicyclo[2.2.2]octane tetrafluoroborate, 1-fluoro-4-methyl-1,4-diazoniabicyclo[2.2.2]octane;ditetrafluoroborate, Selectfluor? II reagent, ditetrafluoroborate, 1-Fluoro-4-methyl-1,4-diazabicyclo[2.2.2]octane-1,4-diium tetrafluoroborate;N-Fluoro-N’-methyl-triethylenediamine bis(tetrafluoroborate);1-Fluoro-4-methyl-1,4-diazabicyclo[2.2.2]octane-1,4-diium tetrafluoroborate, Selectfluor(R) II reagent, 1-Fluoro-4-methyl-1,4-diazoniabicyclo[2,2,2]octane bis(tetrafluoroborate), 1-Fluoro-4-methyl-1,4-diazoniabicyclo[2.2.2]octanebis(tetrafluoroborate), SCHEMBL4047386, DTXSID30570483, FD2029, 1-Methyl-4-fluoro-1,4-diazoniabicyclo[2,2,2]octane bis(tetrafluoroborate), AKOS007930870, CS-W019534, DS-5721, 1-Fluoro-4-methyl-1,4-diazabicyclo[2.2.2]octane-1,4-diium ditetrafluoroborate, FF106220, SY067087, 4-fluoro-1-methyl-1,4-diazoniabicyclo[2.2.2]octane, 1-fluoro-4-methyl-1,4-diazoniabicyclo[2.2.2]octane bis(tetrafluoroborate), 1-fluoro-4-methyl-1,4-diazabicyclo[2.2.2]octane-1,4-diium; bis(tetrafluoroboranuide), 1-Fluoro-4-methyl-1,4-diazabicyclo[2.2.2]octane-1,4-diium tetrafluoroborate;N-Fluoro-N-methyl-triethylenediamine bis(tetrafluoroborate);1-Fluoro-4-methyl-1,4-diazabicyclo[2.2.2]octane-1,4-diium tetrafluoroborate

1-Fluoro-4-methyl-1,4-diazabicyclo[2.2.2]octane-1,4-diium tetrafluoroborate is widely employed as a selective fluorinating agent in organic synthesis. It is particularly useful for the fluorination of electron-rich aromatic compounds, heterocycles, and enolates. This reagent is also applied in the synthesis of fluorinated intermediates for pharmaceuticals and agrochemicals. Its high reactivity and stability make it a preferred choice for demanding fluorination reactions under mild conditions.

If you are interested or have any questions, please contact us at support@atomfair.com

Disclaimer: Sold exclusively for laboratory research. Prohibited for commercial use, diagnostics, or human/animal applications. Buyers assume all compliance liability.