Azobenzene, 2,2',3,3',5,5',6,6'-octafluoro-4,4'-dibromo-

Base Information

• Chemical Name: Azobenzene, 2,2',3,3',5,5',6,6'-octafluoro-4,4'-dibromo-
• CAS No.: 98583-30-3
• Molecular Formula: C12Br2 F8 N2
• Molecular Weight: 0
• Hs Code.: 2927000090
• Nikkaji Number: J3.218.267D,J3.218.268B
• Mol file: 98583-30-3.mol

Synonyms:98583-30-3;BIS(4-BROMO-2,3,5,6-TETRAFLUORO-PHENYL)DIAZENE;Azobenzene, 2,2',3,3',5,5',6,6'-octafluoro-4,4'-dibromo-;cis-1a;trans-dibromooctafluoroazobenzene

Chemical Property of Azobenzene, 2,2',3,3',5,5',6,6'-octafluoro-4,4'-dibromo-

Chemical Property:

• Vapor Pressure: 2.42E-07mmHg at 25°C
• Boiling Point: 434.4°Cat760mmHg
• Flash Point: 216.5°C
• PSA: 24.72000
• Density: 2.13g/cm³
• LogP: 6.73980
• XLogP3: 5.9
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 10
• Rotatable Bond Count: 2
• Exact Mass: 483.82800
• Heavy Atom Count: 24
• Complexity: 402

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: C1(=C(C(=C(C(=C1F)F)Br)F)F)N=NC2=C(C(=C(C(=C2F)F)Br)F)F

Technology Process of Azobenzene, 2,2',3,3',5,5',6,6'-octafluoro-4,4'-dibromo-

There total 1 articles about Azobenzene, 2,2',3,3',5,5',6,6'-octafluoro-4,4'-dibromo- 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:

4-bromo-2,3,5,6-tetrafluoroaniline (1998-66-9) → 1,2-bis(4-bromo-2,3,5,6-tetrafluorophenyl)diazene (98583-30-3)

Guidance literature:

With tert-butylhypochlorite; sodium iodide; In tert-butyl alcohol; at 20 ℃; for 3h; Inert atmosphere;

DOI:10.1039/c7ra11932a

Reference yield: 74.0%

1,2-bis(4-bromo-2,3,5,6-tetrafluorophenyl)diazene (98583-30-3) + 4-(diphenylamino)phenyl boronic acid (201802-67-7) → 4',4''-(diazene-1,2-diyl)bis(2',3',5',6'-tetrafluoro-N,N-diphenyl-[1,1'-biphenyl]-4-amine)

Guidance literature:

1,2-bis(4-bromo-2,3,5,6-tetrafluorophenyl)diazene; 4-(diphenylamino)phenyl boronic acid; With tetrakis(triphenylphosphine) palladium⁽⁰⁾; In toluene; for 0.5h; Inert atmosphere;

With potassium carbonate; In water; at 80 ℃; for 0.333333h;

DOI:10.1039/c7ra11932a

Reference yield: 53.0%

morpholine (110-91-8,99108-56-2) + 1,2-bis(4-bromo-2,3,5,6-tetrafluorophenyl)diazene (98583-30-3) → C28H32Br2F4N6O4

Guidance literature:

at 20 ℃;

DOI:10.1039/c4ce01216j

upstream raw materials:

4-bromo-2,3,5,6-tetrafluoroaniline

Refernces