1,3,5-Tris(4-bromophenyl)benzene

Base Information

• Chemical Name: 1,3,5-Tris(4-bromophenyl)benzene
• CAS No.: 7511-49-1
• Molecular Formula: C24H15Br3
• Molecular Weight: 543.095
• Hs Code.: 29039990
• Mol file: 7511-49-1.mol

Synonyms:Benzene,1,3,5-tris(p-bromophenyl)- (6CI,7CI);1,3,5-Tri(p-bromophenyl)benzene;1,3,5-Tris(4-bromophenyl)benzene;1,3,5-Tris(p-bromophenyl)benzene;NSC 30660;

Chemical Property of 1,3,5-Tris(4-bromophenyl)benzene

Chemical Property:

• Vapor Pressure: 1.26E-12mmHg at 25°C
• Melting Point: 261-265 ºC
• Refractive Index: 1.659
• Boiling Point: 574.934 °C at 760 mmHg
• Flash Point: 289.061 °C
• Density: 1.627 g/cm³
• Storage Temp.: Sealed in dry,Room Temperature

Purity/Quality:

98% ^*data from raw suppliers

1,3,5-tris(4-Bromophenyl)benzene ^*data from reagent suppliers

Safty Information:

• Pictogram(s): Xi
• Hazard Codes: Xi
• Statements: 41
• Safety Statements: 26

MSDS Files:

SDS file from LookChem

Total 1 MSDS from other Authors

Useful:

• Uses: TBB can be used to synthesize porous aromatic frameworks for the development of adsorption membranes to treat organic pollutants. It can also be used in the fabrication of pyridine based high efficiency organic light emitting diodes(OLEDs).

Technology Process of 1,3,5-Tris(4-bromophenyl)benzene

There total 10 articles about 1,3,5-Tris(4-bromophenyl)benzene which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 85.0%

para-bromoacetophenone (99-90-1) → 1,3,5-tris(4-bromophenyl)benzene (7511-49-1) + 4,4'-Dibromdypnon (7509-25-3)

Guidance literature:

With zirconocene bis(perfluorooctanesulfonate); In toluene; at 110 ℃; for 6h; chemoselective reaction;

DOI:10.1080/00397911.2010.532277

Reference yield: 65.0%

4-nitrobenzoic acid methyl ester (619-50-1) + para-bromoacetophenone (99-90-1) → 1,3,5-tris(4-bromophenyl)benzene (7511-49-1) + 2,6-bis(p-bromophenyl)-4-(p-nitrophenyl)pyrylium tetrafluoroborate

Guidance literature:

With boron trifluoride diethyl etherate; In toluene; for 2h; Heating;

DOI:10.1016/j.tetlet.2003.10.069

Reference yield: 61.0%

methyl 4-methoxybenzoate (121-98-2) + para-bromoacetophenone (99-90-1) → 1,3,5-tris(4-bromophenyl)benzene (7511-49-1) + 4-(4-methoxyphenyl)-2,6-di(4-bromophenyl)pyrylium tetrafluoroborate

Guidance literature:

With boron trifluoride diethyl etherate; In toluene; for 2h; Heating;

DOI:10.1016/j.tetlet.2003.10.069

upstream raw materials:

para-bromoacetophenone

benzoic acid methyl ester

4-Bromobenzoic acid

4-nitrobenzoic acid methyl ester

Downstream raw materials:

1,3,5-tris(4-hydroxyphenyl)benzene

1,3,5,-tris(4-carboxyphenyl)benzene

4,4'-(5'-(4-(pyridin-4-yl)phenyl)-[1,1':3',1''-terphenyl]-4,4''-diyl)dipyridine

1,3,5-tris{4-[(4-cyano)phenylethynyl]phenyl}benzene

Refernces

• 1、 Bello, Angélica M.,Kotra, Lakshmi P.. "Improved synthesis of pyrylium salts leading to 2,4-disubstituted diarylfurans via novel mechanism". . p. 9271 - 9274. Retrieved 2007/10/03.