1,3,5-Tris(1-phenyl-1H-benzimidazol-2-yl)benzene

Base Information

• Chemical Name: 1,3,5-Tris(1-phenyl-1H-benzimidazol-2-yl)benzene
• CAS No.: 192198-85-9
• Molecular Formula: C₄₅H₃₀N₆
• Molecular Weight: 654.773
• Hs Code.: 29339900
• Mol file: 192198-85-9.mol

Synonyms:1,3,5-Tris(N-phenylbenzimidazol-2-yl)benzene;2,2',2''-(1,3,5-Benzenetriyl)tris[1-phenyl-1H-benzimidazole];2,2',2''-(1,3,5-Phenylene)tris(1-phenyl-1H-benzimidazole);TPBi;

Chemical Property of 1,3,5-Tris(1-phenyl-1H-benzimidazol-2-yl)benzene

Chemical Property:

• Melting Point: 272-277°C
• Refractive Index: 1.727
• PKA: 4.25±0.10(Predicted)
• PSA: 53.46000
• Density: 1.267 g/cm³
• LogP: 10.70430
• Storage Temp.: Keep in dark place,Sealed in dry,Room Temperature

Purity/Quality:

98% ^*data from raw suppliers

1,3,5-Tris(1-phenyl-1H-benzimidazol-2-yl)benzene >98.0%(HPLC)(T) ^*data from reagent suppliers

Safty Information:

• Statements: 36/37/38
• Safety Statements: 26-36/37/39

MSDS Files:

SDS file from LookChem

Useful:

• Description: 2,2',2''-(1,3,5-Benzinetriyl)-tris(1-phenyl-1-H-benzimidazole), TPBi, being electron deficient, is normally used as electron transport layer material in optoelectronic devices.?Having a low LUMO energy level (2.7 eV), TPBi is also used as host material for both fluorescent and phosphorescent light emitting systems.
• Uses: Used in OLED′s devices as electron transport and exciton blocking materials.

Technology Process of 1,3,5-Tris(1-phenyl-1H-benzimidazol-2-yl)benzene

There total 3 articles about 1,3,5-Tris(1-phenyl-1H-benzimidazol-2-yl)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: 82.5%

1,3,5-benzene tris(carbonyl chloride) (4422-95-1) → 2,2',2-(benzene-1,3,5-triyl)tris[1-phenyl-1H-benzimidazole] (192198-85-9)

Guidance literature:

With N-phenyl-1,2-benzenediamine; In 1-methyl-pyrrolidin-2-one; at 80 - 195 ℃; for 7h;

Reference yield: 70.0%

N1,N3,N5-tris(2-(phenylamino)phenyl)benzene-1,3,5-tricarboxamide (950766-71-9) → 2,2',2-(benzene-1,3,5-triyl)tris[1-phenyl-1H-benzimidazole] (192198-85-9)

Guidance literature:

With trichlorophosphate; at 98 ℃; for 14h; Neat (no solvent); Heating / reflux;

Reference yield:

1,3,5-benzene tris(carbonyl chloride) (4422-95-1) + N-phenyl-1,2-benzenediamine (534-85-0) → 2,2',2-(benzene-1,3,5-triyl)tris[1-phenyl-1H-benzimidazole] (192198-85-9)

Guidance literature:

for 24h; Reflux;

DOI:10.1039/c1jm10321k

upstream raw materials:

N¹,N³,N⁵-tris(2-(phenylamino)phenyl)benzene-1,3,5-tricarboxamide

1,3,5-benzene tris(carbonyl chloride)

N-phenyl-1,2-benzenediamine

Refernces

• 1、 -. "Method for Synthesizing 1,3,5-Tri-(N-Phenylbenzimidazolyl) Benzene". Paragraph 0025-0026. . Retrieved 2013/05/08.
• 2、 Wang, Zhiming,Lu, Ping,Chen, Shuming,Gao, Zhao,Shen, Fangzhong,Zhang, Wensi,Xu, Yuanxiang,Kwok, Hoi Sing,Ma, Yuguang. "Phenanthro[9,10-d]imidazole as a new building block for blue light emitting materials". scheme or table. p. 5451 - 5456. Retrieved 2011/12/15.