2,5-Dibenzoyl-1,4-phenylenediamine

Base Information

• Chemical Name: 2,5-Dibenzoyl-1,4-phenylenediamine
• CAS No.: 38869-82-8
• Molecular Formula: C20H16N2O2
• Molecular Weight: 316.359
• DSSTox Substance ID: DTXSID00597006
• Nikkaji Number: J1.915.676A
• Wikidata: Q82492459
• Mol file: 38869-82-8.mol

Synonyms:2,5-Dibenzoyl-1,4-phenylenediamine;38869-82-8;SCHEMBL8033801;DTXSID00597006;(2,5-Diamino-1,4-phenylene)bis(phenylmethanone)

Chemical Property of 2,5-Dibenzoyl-1,4-phenylenediamine

Chemical Property:

• Boiling Point: 592.8 °C at 760 mmHg
• Flash Point: 312.3 °C
• PSA: 86.18000
• Density: 1.264 g/cm³
• LogP: 4.47540
• XLogP3: 4.3
• Hydrogen Bond Donor Count: 2
• Hydrogen Bond Acceptor Count: 4
• Rotatable Bond Count: 4
• Exact Mass: 316.121177757
• Heavy Atom Count: 24
• Complexity: 411

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)C(=O)C2=CC(=C(C=C2N)C(=O)C3=CC=CC=C3)N

Technology Process of 2,5-Dibenzoyl-1,4-phenylenediamine

There total 5 articles about 2,5-Dibenzoyl-1,4-phenylenediamine 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:

N,N'-(2,5-dibenzoyl-p-phenylene)-bis-benzamide (103282-25-3) → (2,5-diamino-1,4-phenylene)bis(phenylmethanone) (38869-82-8)

Guidance literature:

With sulfuric acid;

DOI:10.1039/jr9580000001

Reference yield:

2,3-diphenyl-indol-5-ylamine (109808-37-9) → (2,5-diamino-1,4-phenylene)bis(phenylmethanone) (38869-82-8)

Guidance literature:

Multi-step reaction with 3 steps

1: aqueous HCl / 210 °C

2: CrO₃; acetic acid

3: aqueous H₂SO₄

With chromium(VI) oxide; hydrogenchloride; sulfuric acid; acetic acid;

DOI:10.1039/jr9580000001

Reference yield:

5-nitro-2,3-diphenyl-1H-indole (70704-30-2) → (2,5-diamino-1,4-phenylene)bis(phenylmethanone) (38869-82-8)

Guidance literature:

Multi-step reaction with 4 steps

1: Na₂S₂O₄; aq.-ethanolic NaOH

2: aqueous HCl / 210 °C

3: CrO₃; acetic acid

4: aqueous H₂SO₄

With chromium(VI) oxide; hydrogenchloride; sodium hydroxide; sodium dithionite; sulfuric acid; acetic acid;

DOI:10.1039/jr9580000001

upstream raw materials:

N,N'-(2,5-dibenzoyl-p-phenylene)-bis-benzamide

2,3-diphenyl-indol-5-ylamine

5-nitro-2,3-diphenyl-1H-indole

2-hydroxy-2-phenylacetophenone

Downstream raw materials:

7,14-diphenyl-1,2,3,4,8,9,10,11-octahydro-quino[2,3-b]acridine

C₈₀H₈₆N₄O₄