Diazene, bis(2-bromophenyl)-

Base Information

• Chemical Name: Diazene, bis(2-bromophenyl)-
• CAS No.: 15426-16-1
• Molecular Formula: C12H8 Br2 N2
• Molecular Weight: 340.017
• Hs Code.: 2927000090
• NSC Number: 168931
• DSSTox Substance ID: DTXSID60305063
• Nikkaji Number: J81.861E
• Mol file: 15426-16-1.mol

Synonyms:bis(2-bromophenyl)diazene;15426-16-1;Diazene, bis(2-bromophenyl)-;1,2-bis(2-bromophenyl)diazene;2,2'-Dibromoazobenzene;NSC168931;Bis-(2-bromophenyl)diazene;(E)-bis(2-bromophenyl)diazene;SCHEMBL6824427;SCHEMBL11692993;DTXSID60305063;PLBYCASTSHVECW-FOCLMDBBSA-N;MFCD31621038;(E)-1,2-Bis(2-bromophenyl)diazene;NSC-168931;(E)-1,2-Bis(2-bromophenyl)diazene #;SY278802;E86553;318514-92-0

Chemical Property of Diazene, bis(2-bromophenyl)-

Chemical Property:

• Vapor Pressure: 1.18E-06mmHg at 25°C
• Melting Point: 131-132 °C(Solv: ethanol (64-17-5))
• Boiling Point: 413.1°C at 760 mmHg
• Flash Point: 203.6°C
• PSA: 24.72000
• Density: 1.67g/cm³
• LogP: 5.62700
• XLogP3: 5.1
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 2
• Rotatable Bond Count: 2
• Exact Mass: 339.90337
• Heavy Atom Count: 16
• Complexity: 221

Purity/Quality:

97% ^*data from raw suppliers

Bis-(2-bromo-phenyl)-diazene 95% ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: C1=CC=C(C(=C1)N=NC2=CC=CC=C2Br)Br

Technology Process of Diazene, bis(2-bromophenyl)-

There total 15 articles about Diazene, bis(2-bromophenyl)- 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: 94.0%

2-nitrophenyl bromide (577-19-5) → bis-(2-bromo-phenyl)-diazene (15426-16-1)

Guidance literature:

With sodium tetrahydroborate; bismuthene; In ethanol; at 25 ℃; for 24h; chemoselective reaction;

DOI:10.1039/c5ra17994g

Reference yield: 92.0%

2,2’-dibromohydrazobenzene (19718-35-5) → bis-(2-bromo-phenyl)-diazene (15426-16-1)

Guidance literature:

With iron(III) chloride; In water; acetone; Heating;

DOI:10.1080/00397919908085972

Reference yield: 67.0%

2-nitrophenyl bromide (577-19-5) → (E)-1,2-bis(2-bromophenyl)diazene (15426-16-1)

Guidance literature:

With ammonium chloride; dimethyl sulfoxide; at 20 ℃; for 5h; Electrochemical reaction; Green chemistry;

DOI:10.1002/cjoc.202100470

upstream raw materials:

o-bromobenzenediazonium

2-nitrophenyl bromide

2,2’-dibromohydrazobenzene

2-bromoaniline

Downstream raw materials:

2,2’-dibromohydrazobenzene

2-bromoaniline

(E)-1-(2-bromo-6-nitrophenyl)-2-(2-bromophenyl)diazene

2',2'''-(1,2-Hydrazinediyl)bis<(1,1'-biphenyl)-2-amine>