3,4-Diiodobenzaldehyde

Base Information

• Chemical Name: 3,4-Diiodobenzaldehyde
• CAS No.: 477534-94-4
• Molecular Formula: C7H4I2O
• Molecular Weight: 357.917
• DSSTox Substance ID: DTXSID80697755
• Wikidata: Q82627760
• Mol file: 477534-94-4.mol

Synonyms:3,4-DIIODOBENZALDEHYDE;477534-94-4;3,4-bis(iodanyl)benzaldehyde;SCHEMBL6902242;DTXSID80697755;FT-0644721;A827326

Chemical Property of 3,4-Diiodobenzaldehyde

Chemical Property:

• Vapor Pressure: 0mmHg at 25°C
• Boiling Point: 332.115oC at 760 mmHg
• Flash Point: 154.658oC
• PSA: 17.07000
• Density: 2.464g/cm3
• LogP: 2.70830
• XLogP3: 2.7
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 1
• Rotatable Bond Count: 1
• Exact Mass: 357.83516
• Heavy Atom Count: 10
• Complexity: 127

Purity/Quality:

98%min ^*data from raw suppliers

3,4-DIIODOBENZALDEHYDE 97.00% ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

• Canonical SMILES: C1=CC(=C(C=C1C=O)I)I

Technology Process of 3,4-Diiodobenzaldehyde

There total 2 articles about 3,4-Diiodobenzaldehyde 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-iodo-3-nitrobenzaldehyde (101420-88-6) → 3,4-diiodo-benzaldehyde (477534-94-4)

Guidance literature:

With sodium dithionite; water; Diazotieren und Umsetzen mit waessr. Kaliumjodid;

Reference yield:

p-(iodophenyl)carboxaldehyde (15164-44-0) → 3,4-diiodo-benzaldehyde (477534-94-4)

Guidance literature:

Multi-step reaction with 2 steps

1: concentrated sulfuric acid; sodium nitrate / 15 - 20 °C / anschl. Erhitzen auf 70grad

2: Na₂S₂O₄; water / Diazotieren und Umsetzen mit waessr. Kaliumjodid

With sodium nitrate; sodium dithionite; sulfuric acid; water;

Reference yield:

3,4-diiodo-benzaldehyde (477534-94-4) → 3,4-diiodobenzoic acid (35674-20-5)

Guidance literature:

With permanganate(VII) ion;

upstream raw materials:

4-iodo-3-nitrobenzaldehyde

p-(iodophenyl)carboxaldehyde

Downstream raw materials:

3,4-diiodobenzoic acid