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Alfa Aesar™ N-Fluoropyridinium pyridine heptafluorodiborate, 90+%

Chemical Identifiers

Chemical Name or Material N-Fluoropyridinium pyridine heptafluorodiborate
CAS 131307-35-2
Molecular Formula C10H10B2F8N2
Formula Weight 331.81g/mol
MDL Number MFCD00142628
UN Number UN3261
Synonym AccuFluor NFPy
View More Specs
Products
Catalog Number Mfr. No. Quantity Price Quantity    

AAL1323103

 
alfa aesar™
L13231-03
1g CALL N/A N/A
 Please call Customer Service at 1-800-234-7437 or send an email to help@thermofisher.com for assistance.

AAL1323106

 
alfa aesar™
L13231-06
5g CALL N/A N/A
 Please call Customer Service at 1-800-234-7437 or send an email to help@thermofisher.com for assistance.
Description & Specifications

Specifications

Melting Point 196° to 200°C
Quantity 1g
Chemical Name or Material N-Fluoropyridinium pyridine heptafluorodiborate
CAS 131307-35-2
Assay ≥90%
Molecular Formula C10H10B2F8N2
Formula Weight 331.81g/mol
MDL Number MFCD00142628
UN Number UN3261
Synonym AccuFluor NFPy
Health Hazard 1 Danger
Health Hazard 2 GHS H Statement
H314-H318
Causes severe skin burns and eye damage.
Causes serious eye damage.
Health Hazard 3 GHS P Statement
P260-P303+P361+P353-P305+P351+P338-P301+P330+P331-P405-P501a
Do not breathe dust/fume/gas/mist/vapors/spray.
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.
Store locked up.
Dispose of contents/container in accordance with local/regional/national/international regulations.
DOT Information Transport Hazard Class: 8; Packing Group: II; Proper Shipping Name: CORROSIVE SOLID, ACIDIC, ORGANIC, N.O.S.

Applications
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.

Solubility
Water and organic soluble.

Notes
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.

Safety and Handling

Danger

GHS P Statement
P260-P303+P361+P353-P305+P351+P338-P301+P330+P331-P405-P501a
Do not breathe dust/fume/gas/mist/vapors/spray.
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.
Store locked up.
Dispose of contents/container in accordance with local/regional/national/international regulations.

GHS H Statement
H314-H318
Causes severe skin burns and eye damage.
Causes serious eye damage.