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131307-35-2 - N-Fluoropyridinium pyridine heptafluorodiborate, 90+% - AccuFluor NFPy - L13231 - Alfa Aesar

L13231 N-Fluoropyridinium pyridine heptafluorodiborate, 90+%

Codice CAS
131307-35-2
Sinonimi
AccuFluor NFPy

Dimensioni Prezzo ($) Quantità Disponibilità
1g 50,88
5g 191,58
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N-Fluoropyridinium pyridine heptafluorodiborate, 90+%

MDL
MFCD00142628

Proprietà chimiche

Formula
C10H10B2F8N2
Peso formula
331.81
Punto di fusione
196-200°
Solubilità
Water and organic soluble.

Applicazioni

N-Fluoropyridinium pyridine heptafluorodiborate, is used as moderately powerful electrophilic fluorinating agent, especially for transfer of fluorine to reactive sites of activated olefins (enol esters, silyl enol ethers, enamines) and sulfides. The reactions can be carried out in conventional glass equipment in a solvent such as acetonitrile.

Note

Stable, non-hygroscopic. Store in cool place. Keep container tightly closed in a dry and well-ventilated place. Keep away from oxidizing agents, bases. Stable under recommended storage conditions.

Letteratura

AJ Poss.; M Van Der Puy.; D Nalewajek. N-Fluoropyridinium pyridine heptafluorodiborate: A useful fluorinating agent. J. Org. Chem. 1991, 56,(20), 5962-5964.

AccuFluor is a registered trademark of AlliedSignal Inc.

Stable, non-hygroscopic, water- and organic-soluble, moderately powerful electrophilic fluorinating agent, especially for transfer of fluorine to reactive sites of activated olefins (enol esters, silyl enol ethers, enamines) and sulfides. The reactions can be carried out in conventional glass equipment in a solvent such as acetonitrile: J. Org. Chem., 56, 5962 (1991).

Technical brochure available on request.

Rischio GHS e dichiarazioni precauzionali

Dichiarazioni di rischio (UE): H314-H318

Causes severe skin burns and eye damage. Causes serious eye damage.

Dichiarazioni precauzionali: P260-P280-P303+P361+P353-P305+P351+P338-P301+P330+P331-P304+P340-P310-P363-P405-P501a

Do not breathe dust/fume/gas/mist/vapours/spray. Wear protective gloves/protective clothing/eye protection/face protection. IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. IF SWALLOWED: Rinse mouth. Do NOT induce vomiting. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. Immediately call a POISON CENTER or doctor/physician. Wash contaminated clothing before reuse. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.

Altri riferimenti

Classe di rischio
8
Gruppo di imballaggio
II
Codice tariffe armonizzato
2933.39
TSCA
No

Raccomandato

  • L14324

    N-Fluoropyridinium trifluoromethanesulfonate, 95%
  • 89541

    Chloroform-d, 99.8% (Isotopic)

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