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Alfa Aesar™ 2,4,6-Triphenylpyrylium tetrafluoroborate, 97%

$47.04 - $568.97

Chemical Identifiers

Chemical Name or Material 2,4,6-Triphenylpyrylium tetrafluoroborate
CAS 448-61-3
Molecular Formula C23H17BF4O
Formula Weight 396.20g/mol
MDL Number MFCD00012001
Beilstein 3586533
View More Specs
Products
Catalog Number Mfr. No. Quantity Price Quantity    

AAA1821706

 
alfa aesar™
A18217-06
5g Each for $47.04

AAA1821714

 
alfa aesar™
A18217-14
25g Each for $156.19

AAA1821722

 
alfa aesar™
A18217-22
100g Each for $568.97
Description & Specifications

Specifications

Melting Point 248° to 254°C
Quantity 5g
Chemical Name or Material 2,4,6-Triphenylpyrylium tetrafluoroborate
CAS 448-61-3
Assay 97%
Molecular Formula C23H17BF4O
Formula Weight 396.20g/mol
MDL Number MFCD00012001
Beilstein 3586533
Health Hazard 1 Danger
Health Hazard 2 GHS H Statement
H301-H315-H319-H335
Toxic if swallowed.
Causes skin irritation.
Causes serious eye irritation.
May cause respiratory irritation.
Health Hazard 3 GHS P Statement
P261-P280-P301+P310-P305+P351+P338-P405-P501a
Avoid breathing dust/fume/gas/mist/vapors/spray.
Wear protective gloves/protective clothing/eye protection/face protection.
IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
Store locked up.
Dispose of contents/container in accordance with local/regional/national/international regulations.
RTECS Number UZ1370000

Applications
2,4,6-Triphenylpyrylium tetrafluoroborate is used as a sensitizer to carry out the photo oxidation of cathecol. It is also used in the preparation of three N-alkylpyridinium photosensitizers by reacting with (1R,2S)-(-)-norephedrine, (S)-(+)-2-(aminomethyl)pyrrolidine and (R)-(-)-1-cyclohexylethylamine.

Solubility
Insoluble in water, ethyl alcohol, diethyl ether. Soluble in trifluroacetic acid.

Notes
Moisture Sensitive. Store away from oxidizing agents, water/moisture. Store under inert gas. Keep the container tightly closed and place it in a cool, dry and well ventilated condition.

Safety and Handling

Danger

GHS P Statement
P261-P280-P301+P310-P305+P351+P338-P405-P501a
Avoid breathing dust/fume/gas/mist/vapors/spray.
Wear protective gloves/protective clothing/eye protection/face protection.
IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
Store locked up.
Dispose of contents/container in accordance with local/regional/national/international regulations.

GHS H Statement
H301-H315-H319-H335
Toxic if swallowed.
Causes skin irritation.
Causes serious eye irritation.
May cause respiratory irritation.