p-Sexiphenyl

Base Information

• Chemical Name: p-Sexiphenyl
• CAS No.: 4499-83-6
• Molecular Formula: C36H26
• Molecular Weight: 458.602
• Hs Code.: 29029090
• European Community (EC) Number: 224-799-2
• UNII: RD49NY98YH
• DSSTox Substance ID: DTXSID20196353
• Nikkaji Number: J205.872C
• Wikidata: Q72507449
• Mol file: 4499-83-6.mol

Synonyms:p-sexiphenyl;para-sexiphenyl

Chemical Property of p-Sexiphenyl

Chemical Property:

• Vapor Pressure: 8.17E-19mmHg at 25°C
• Melting Point: >400℃
• Boiling Point: 703.2°Cat760mmHg
• Flash Point: 381.2°C
• PSA: 0.00000
• Density: 1.102g/cm³
• LogP: 10.02160
• XLogP3: 10.5
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 0
• Rotatable Bond Count: 5
• Exact Mass: 458.203450829
• Heavy Atom Count: 36
• Complexity: 550

Purity/Quality:

98%,99%, ^*data from raw suppliers

p-Sexiphenylene ^*data from reagent suppliers

Safty Information:

• Pictogram(s): T
• Hazard Codes: T
• Safety Statements: 24/25

MSDS Files:

Useful:

• Canonical SMILES: C1=CC=C(C=C1)C2=CC=C(C=C2)C3=CC=C(C=C3)C4=CC=C(C=C4)C5=CC=C(C=C5)C6=CC=CC=C6
• Uses: p-Sexiphenylene has been used in the development of photo-Fries-based photosensitive polymeric interlayers for patterned organic devices.

Technology Process of p-Sexiphenyl

There total 16 articles about p-Sexiphenyl 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: 75.0%

1,1'-([1,1'-biphenyl]-4,4'-diyl)bis(4-phenylcyclohexan-1-ol) → para-hexaphenyl (4499-83-6)

Guidance literature:

With iodine; dimethyl sulfoxide; In toluene; for 72h; Reflux; Inert atmosphere;

DOI:10.1002/adsc.201500303

Reference yield: 69.0%

4-(4-bromophenyl)bromobenzene (92-86-4) + 4-biphenylboronic acid (5122-94-1) → para-hexaphenyl (4499-83-6)

Guidance literature:

With tetrakis(triphenylphosphine) palladium⁽⁰⁾; sodium carbonate; In ethanol; toluene; for 7h; Inert atmosphere; Reflux;

DOI:10.5012/bkcs.2014.35.2.531

Reference yield: 49.0%

4-bromo-p-terphenyl (1762-84-1) → para-hexaphenyl (4499-83-6)

Guidance literature:

In N,N-dimethyl acetamide; electrolysis, LiBH₄, NiBr₂biPy, mercury pool cathode, magnesium anode, sat. calomel as reference electrode, -1.3 V;

upstream raw materials:

biphenyl

[1,1';4',1'']terphenyl

4-bromo-p-terphenyl

4-iodo-biphenyl

Refernces

• 1、 Park, Kwangyong,Lee, Tae-Won,Yoon, Min-Ju,Choe, Jong-In. "Calculated and experimental uv and ir spectra of oligo-para-phenylenes". . p. 531 - 538. Retrieved 2014/03/21.
• 2、 Faid, K.,Siove, A.,Chevrot, C.,Riou, M. T.,Froyer, G.. "Synthese et caracterisation d'oligomeres lineaires du phenylene". . p. 1305 - 1312. Retrieved 2007/10/02.