13179-84-5

Basic information

• Product Name: Pyrylium, 2,4,6-triphenyl-, bromide
• CAS NO: 13179-84-5
• Molecular Formula: C23H17O.Br
• Molecular Weight: 389.291
• Mol File: 13179-84-5.mol
• Article Data: 3

Chemical Properties

• CAS DataBase Reference: Pyrylium, 2,4,6-triphenyl-, bromide(CAS DataBase Reference)
• NIST Chemistry Reference: Pyrylium, 2,4,6-triphenyl-, bromide(13179-84-5)
• EPA Substance Registry System: Pyrylium, 2,4,6-triphenyl-, bromide(13179-84-5)

Safety Data

• Hazardous Substances Data: 13179-84-5(Hazardous Substances Data)

Upstream product

• 76162-49-7 1,3,5-Triphenyl-2-pentene-1,5-dione 
• 23809-15-6 2,4,6-triphenylpyranyl 
• 94055-33-1 1,3,5-triphenyl-2-bromo-1,5-pentanedione 
• 6263-84-9 1,3,5-triphenyl-1,5-pentanedione 

Relevant articles and documents

Reaction of 2,3,4,5,6-pentabromobenzyl bromide with 2,4,6-triphenylpyranyl

The main process in the reaction of 2,4,6-triphenylpyranyl with 2,3,4,5,6-pentabromobenzyl bromide in 2-propanol is electron transfer to give 2,4,6-triphenylpyrylium bromide and 2,3,4,5,6-pentabromobenzyl radical. 2004 MAIK "Nauka/Interperiodica".

REACTIONS OF 1,5-DIKETONES WITH HALOGENS

In the reaction of acyclic di- and trisubstituted 1,5-pentanediones with chlorine chlorination takes place at the α and α' positions; semicyclic 1,5-diketones form the corresponding trichloro derivatives.By the action of bromine the 1,5-diketones are brom