1,2,3,5-Tetraphenylbenzene

Base Information

• Chemical Name: 1,2,3,5-Tetraphenylbenzene
• CAS No.: 912-61-8
• Molecular Formula: C30H22
• Molecular Weight: 382.505
• NSC Number: 106322
• DSSTox Substance ID: DTXSID50295929
• Nikkaji Number: J236.296A
• Wikidata: Q82036165
• Mol file: 912-61-8.mol

Synonyms:1,2,3,5-Tetraphenylbenzene;912-61-8;2',6'-Diphenyl-1,1':4',1''-terphenyl;NSC106322;DTXSID50295929;SKTCWUHHHPSBCJ-UHFFFAOYSA-N;NSC-106322

Chemical Property of 1,2,3,5-Tetraphenylbenzene

Chemical Property:

• Vapor Pressure: 2.05E-09mmHg at 25°C
• Boiling Point: 493.9°Cat760mmHg
• Flash Point: 252.6°C
• PSA: 0.00000
• Density: 1.091g/cm³
• LogP: 8.35460
• XLogP3: 9.3
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 0
• Rotatable Bond Count: 4
• Exact Mass: 382.172150702
• Heavy Atom Count: 30
• Complexity: 456

Purity/Quality:

99% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: C1=CC=C(C=C1)C2=CC(=C(C(=C2)C3=CC=CC=C3)C4=CC=CC=C4)C5=CC=CC=C5

Technology Process of 1,2,3,5-Tetraphenylbenzene

There total 4 articles about 1,2,3,5-Tetraphenylbenzene 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: 50.0%

phenylacetic acid (103-82-2) + 2,4,6-triphenylpyrilium perchlorate (1484-88-4,52991-61-4) → 1,2,3,5-tetraphenylbenzene (912-61-8) + 2-benzoyl-3,4,6-triphenylphenol

Guidance literature:

With triethylamine; In acetic anhydride; for 30h; Heating;

DOI:10.1007/BF02510072

Reference yield: 30.0%

iodobenzene (591-50-4) + 2'-iodo-5'-phenyl-1,1':3',1''-terphenyl (97388-36-8) → biphenyl (92-52-4,1594-86-1) + 1,2,3,5-tetraphenylbenzene (912-61-8)

Guidance literature:

With copper; at 190 - 210 ℃; for 1h; Yields of byproduct given;

Reference yield:

iodobenzene (591-50-4) + phenylacetylene (536-74-3) → 1,2,3,5-tetraphenylbenzene (912-61-8) + 1,2,4,5-tetraphenylbenzol (3383-32-2) + C30H22 + but-1-en-3-yne-1,2,4-triyltribenzene + diphenyl acetylene (501-65-5)

Guidance literature:

With tributyl-amine; palladium diacetate; In N,N-dimethyl-formamide; at 80 ℃;

DOI:10.1134/S1070428016090190

upstream raw materials:

iodobenzene

2'-iodo-5'-phenyl-1,1':3',1''-terphenyl

3,4,5,6-tetraphenyl-1,2-dihydro-o-phthalic anhydride

phenylacetic acid