N-(4-bromophenyl)-2-oxo-2-phenylethanehydrazonoyl bromide

Base Information

• Chemical Name: N-(4-bromophenyl)-2-oxo-2-phenylethanehydrazonoyl bromide
• CAS No.: 76458-91-8
• Molecular Formula: C₁₄H₁₀Br₂N₂O
• Molecular Weight: 382.054
• Hs Code.: 2928000090
• DSSTox Substance ID: DTXSID70694233
• Mol file: 76458-91-8.mol

Synonyms:76458-91-8;DTXSID70694233;N-(4-bromophenyl)-2-oxo-2-phenylethanehydrazonoyl bromide

Chemical Property of N-(4-bromophenyl)-2-oxo-2-phenylethanehydrazonoyl bromide

Chemical Property:

• Vapor Pressure: 5.75E-08mmHg at 25°C
• Refractive Index: 1.641
• Boiling Point: 440.8°C at 760 mmHg
• PKA: 11.01±0.10(Predicted)
• Flash Point: 220.4°C
• PSA: 41.46000
• Density: 1.64g/cm³
• LogP: 4.52530
• XLogP3: 5.8
• Hydrogen Bond Donor Count: 1
• Hydrogen Bond Acceptor Count: 3
• Rotatable Bond Count: 4
• Exact Mass: 381.91394
• Heavy Atom Count: 19
• Complexity: 332

Purity/Quality:

97% ^*data from raw suppliers

2-Bromo-2-[2-(4-bromophenyl)hydrazono]-1-phenylethanone 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)C(=O)C(=NNC2=CC=C(C=C2)Br)Br

Technology Process of N-(4-bromophenyl)-2-oxo-2-phenylethanehydrazonoyl bromide

There total 11 articles about N-(4-bromophenyl)-2-oxo-2-phenylethanehydrazonoyl bromide 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-benzenediazonium ion (17333-82-3) → N'-(4-bromo-phenyl)-2-phenyl-glyoxylohydrazonoyl bromide (76458-91-8)

Guidance literature:

Multi-step reaction with 2 steps

1: sodium acetate

2: acetic acid; bromine (1 mol)

With bromine; sodium acetate; acetic acid;

DOI:10.1039/jr9340001861

Reference yield:

benzene diazonium chloride (100-34-5) → N'-(4-bromo-phenyl)-2-phenyl-glyoxylohydrazonoyl bromide (76458-91-8)

Guidance literature:

Multi-step reaction with 3 steps

1: sodium acetate

2: acetic acid; bromine

3: acetic acid; bromine (1 mol)

With bromine; sodium acetate; acetic acid;

DOI:10.1039/jr9340001861

Reference yield:

2-nitro-1-phenyl-2-phenylhydrazono-ethanone (144835-17-6) → N'-(4-bromo-phenyl)-2-phenyl-glyoxylohydrazonoyl bromide (76458-91-8)

Guidance literature:

With bromine; sodium acetate; acetic acid;

DOI:10.1039/jr9340000067

upstream raw materials:

2-nitro-1-phenyl-2-phenylhydrazono-ethanone

1-phenyl-2-phenylhydrazono-1,3-butanedione

bromine

sodium acetate

Downstream raw materials:

(4-Bromo-phenyl)-(2,6-diphenyl-5H-imidazo[1,2-b]pyrazol-3-yl)-diazene