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162241-33-0 - 1-Fluoro-4-hydroxy-1,4-diazoniabicyclo[2.2.2]octane bis(tetrafluoroborate), ca 45-50% w/w on alumina - AccuFluor NFTh - L17628 - Alfa Aesar

L17628 1-Fluoro-4-hydroxy-1,4-diazoniabicyclo[2.2.2]octane bis(tetrafluoroborate), ca 45-50% w/w on alumina

CAS-Nummer
162241-33-0
Synonyme
AccuFluor NFTh

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1-Fluoro-4-hydroxy-1,4-diazoniabicyclo[2.2.2]octane bis(tetrafluoroborate), ca 45-50% w/w on alumina

MDL
MFCD00467883
EINECS
418-330-2

Chemische Eigenschaften

Formel
C6H13B2F9N2O
Molmasse
321.79

Literaturverweise

AccuFluor is a registered trademark of AlliedSignal Inc.

/n

Versatile, reactive electrophilic fluorinating agent which can be used in water or organic solvents. A variety of substrates such as ketones: Tetrahedron Lett., 37, 3591 (1996), aromatics and enol ethers or enol esters, including steroidal derivatives, can be fluorinated successfully under mild conditions: Tetrahedron Lett., 40, 2673 (1999):

/n

Active methylene compounds (ß-diketonesandß-keto esters) are fluorinated in good yield in the presence of zinc chloride and imidazole or collidine. In the presence of water or alcohols, alkenes undergo hydroxy- or alkoxyfluorination to give fluorohydrin derivatives: Tetrahedron Lett., 36, 6769 (1995); 40, 2673 (1999).

/n

GHS Gefahren- und Sicherheitshinweise

Gefahrenhinweise (EU): H302-H318-H317-H373

Harmful if swallowed. Causes serious eye damage. May cause an allergic skin reaction. May cause damage to organs through prolonged or repeated exposure.

Sicherheitshinweise: P260u-P280a-P264-P305+P351+P338-P310a-P301+P312a-P363-P321-P333+P313-P501a

Wear protective gloves and eye/face protection. Wash thoroughly after handling. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. IF SWALLOWED: Wash contaminated clothing before reuse. Specific treatment (see label). If skin irritation or rash occurs: Get medical advice/attention. Dispose of contents/container in accordance with local/regional/national/international regulations.

Weitere Referenzen

Beilstein
8369351
Gefahrenklasse
9
Verpackungsgruppe
III
Harmonized Tariff Code
2933.99
TSCA
No

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