2,3-Dibromobenzaldehyde

Base Information

• Chemical Name: 2,3-Dibromobenzaldehyde
• CAS No.: 61563-26-6
• Molecular Formula: C7H4Br2O
• Molecular Weight: 263.916
• Hs Code.: 2913000090
• European Community (EC) Number: 692-969-7
• DSSTox Substance ID: DTXSID30538841
• Wikidata: Q72463816
• Mol file: 61563-26-6.mol

Synonyms:2,3-dibromobenzaldehyde;61563-26-6;Benzaldehyde, 2,3-dibromo-;MFCD11520724;Dibrom-benzaldehyd;SCHEMBL40633;2 pound not3-Dibromobenzaldehyde;DTXSID30538841;GEICDMWIZIQEEI-UHFFFAOYSA-N;CL9229;AKOS015890310;AB92740;AM806720;DS-14888;SY108288;CS-0138867;EN300-121964;A833303;Z1269211860

Chemical Property of 2,3-Dibromobenzaldehyde

Chemical Property:

• Vapor Pressure: 0.002mmHg at 25°C
• Melting Point: 89.5-90.5 °C(Solv: methanol (67-56-1))
• Refractive Index: 1.645
• Boiling Point: 290.832 °C at 760 mmHg
• Flash Point: 115.58 °C
• PSA: 17.07000
• Density: 1.977 g/cm³
• LogP: 3.02410
• Storage Temp.: under inert gas (nitrogen or Argon) at 2-8°C
• XLogP3: 2.8
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 1
• Rotatable Bond Count: 1
• Exact Mass: 263.86084
• Heavy Atom Count: 10
• Complexity: 127

Purity/Quality:

98%Min ^*data from raw suppliers

2,3-Dibromobenzaldehyde 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)Br)Br)C=O

Technology Process of 2,3-Dibromobenzaldehyde

There total 2 articles about 2,3-Dibromobenzaldehyde 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:

2,3-dibromotoluene (61563-25-5) → 2,3-dibromobenzaldehyde (61563-26-6)

Guidance literature:

With sulfuric acid; bromine; In (2S)-N-methyl-1-phenylpropan-2-amine hydrate;

Reference yield:

→ 2,3-dibromobenzaldehyde (61563-26-6)

Guidance literature:

Reference yield: 85.0%

2,3-dibromobenzaldehyde (61563-26-6) + 3-(4-oxo-3,4-dihydroquinazolin-2-yl)propanehydrazide → N'-(2,3-dibromobenzyliden)-3-(4-oxo-3,4-dihydroquinazolin-2-yl)propanehydrazide

Guidance literature:

With acetic acid; In ethanol; Reflux;

DOI:10.1016/j.bioorg.2016.07.001

upstream raw materials:

2,3-dibromotoluene

Refernces

• 1、 -. "Pharmaceutical compositions and methods of inhibiting phenylethanolamine N-methyltransferase". . . Retrieved 2008/06/13.