4-AMINO-P-TERPHENYL

Base Information

• Chemical Name: 4-AMINO-P-TERPHENYL
• CAS No.: 7293-45-0
• Molecular Formula: C18H15N
• Molecular Weight: 245.324
• Hs Code.: 2921499090
• Mol file: 7293-45-0.mol

Synonyms:1,1':4',1''-Terphenyl-4-amine;

Chemical Property of 4-AMINO-P-TERPHENYL

Chemical Property:

• Vapor Pressure: 5.04E-08mmHg at 25°C
• Melting Point: 201 °C
• Refractive Index: 1.635
• Boiling Point: 442.4 °C at 760 mmHg
• PKA: 4.20±0.10(Predicted)
• Flash Point: 239.8 °C
• PSA: 26.02000
• Density: 1.103 g/cm³
• LogP: 5.18400
• Storage Temp.: under inert gas (nitrogen or Argon) at 2–8 °C

Purity/Quality:

98% ^*data from raw suppliers

4-Amino-p-terphenyl ^*data from reagent suppliers

Safty Information:

• Pictogram(s): Xn
• Hazard Codes: Xn
• Statements: 22

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 4-AMINO-P-TERPHENYL

There total 4 articles about 4-AMINO-P-TERPHENYL 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: 68.0%

biphenyl (92-52-4,1594-86-1) + Phenyl azide (622-37-7) → N-(2-biphenyl)aniline (35887-50-4) + 4-phenyldiphenylamine (32228-99-2) + 4-aminoterphenyl (7293-45-0)

Guidance literature:

With trifluoroacetic acid; Ambient temperature;

Reference yield: 56.0%

4-biphenylboronic acid (5122-94-1) + 4-chlorobenzonitrile (100-00-5) → 4-aminoterphenyl (7293-45-0)

Guidance literature:

With 1,4-diaza-bicyclo[2.2.2]octane; potassium carbonate; palladium diacetate; In water; N,N-dimethyl-formamide; at 150 ℃; for 16h;

DOI:10.1016/j.tetlet.2008.02.082

Reference yield: 17.1%

4-hydroxylaminobiphenyl (6810-26-0) + benzene (71-43-2,26181-88-4,54682-86-9,13967-78-7,174973-66-1) → 4-aminoterphenyl (7293-45-0) + 4'-amino-o-terphenyl (10569-67-2) + [1,1':3',1-terphenyl]-4'-amine (63344-48-9) + 4-phenylalanine (92-67-1)

Guidance literature:

With trifluorormethanesulfonic acid;

DOI:10.1021/ja00393a025

upstream raw materials:

biphenyl

Phenyl azide

4-hydroxylaminobiphenyl

benzene

Downstream raw materials:

N-(4-((1,1'-biphenyl)-4-yl)phenyl)-9,9-dimethyl-9H-fluoren-2-amine

N-([1,1′-biphenyl]-4-yl)-[1,1′:4′,1″-terphenyl]-4-amine

Refernces

• 1、 Takeuchi, Hiroshi,Taniguchi, Tomohito,Ueda, Takahiro. "N- and C-attacks on aromatics of phenylnitrenium ion generated from N-phenylhydroxylamine in the presence of trifluoroacetic acid containing polyphosphoric acid or trifluoroacetic anhydride". . p. 295 - 300. Retrieved 2007/10/03.
• 2、 Takeuchi, Hiroshi,Takano, Katsuyuki. "Aromatic Substitution by Phenylnitrenium and Naphthylnitrenium Ions formed from Phenyl Azide and 1-Azidonaphthalene in the Presence of Trifluoromethanesulphonic Acid". . p. 447 - 449. Retrieved 2007/10/02.