1,2,3,4-TETRAIODOBENZENE

Base Information

• Chemical Name: 1,2,3,4-TETRAIODOBENZENE
• CAS No.: 634-68-4
• Molecular Formula: C6H2I4
• Molecular Weight: 581.7
• Mol file: 634-68-4.mol

Synonyms:1,2,3,4-tetraiodo-benzene;Benzene, 1,2,3,4-tetraiodo-;1,2,3,4-Tetrajod-benzol;

Chemical Property of 1,2,3,4-TETRAIODOBENZENE

Chemical Property:

• Vapor Pressure: 9.81E-07mmHg at 25°C
• Melting Point: 136 °C
• Boiling Point: 415.6°Cat760mmHg
• Flash Point: 222.3°C
• PSA: 0.00000
• Density: 3.273g/cm³
• LogP: 4.10500

Purity/Quality:

99% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 1,2,3,4-TETRAIODOBENZENE

There total 9 articles about 1,2,3,4-TETRAIODOBENZENE 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: 56.0%

2,3,4,5-Tetraiodoaniline (135598-05-9) → 1,2,3,4-tetraiodobenzene (634-68-4)

Guidance literature:

With isopentyl nitrite; In tetrahydrofuran; for 3h; Heating;

DOI:10.1021/jo00020a036

Reference yield: 15.0%

3,4,5-Triiodobenzenediazonium nitrate (68596-99-6) → 1,2,3,4-tetraiodobenzene (634-68-4) + 3,4,5-triiodo-phenol (116434-91-4)

Guidance literature:

With sulfuric acid; at 75 ℃; for 0.75h; Yields of byproduct given. Title compound not separated from byproducts;

DOI:10.1021/jo00020a036

Reference yield:

benzene (71-43-2,26181-88-4,54682-86-9,13967-78-7,174973-66-1) → 1,2,4,5-tetraiodobenzene (636-31-7) + pentaiodobenzene (608-96-8) + hexaiodobenzene (608-74-2) + 1,2,3,4-tetraiodobenzene (634-68-4) + 3,4,5-triiodo-benzenesulfonic acid (135598-04-8) + 3,4,5-triiodo-phenol (116434-91-4)

Guidance literature:

With sulfuric acid; iodine; periodic acid; at 55 ℃; for 24h; Product distribution; Mechanism; other temperature, variation of stoichiometry;

DOI:10.1021/jo00020a036

upstream raw materials:

2,3,6-triiodo-aniline

3,4,5-Triiodobenzenediazonium nitrate

2,3,4,5-Tetraiodoaniline

benzene

Downstream raw materials:

1,4-Bis-(4-{4-decyl-2-[(triisopropylsilanyl)-ethynyl]-phenyl}-buta-1,3-diynyl)-2,3-diiodo-benzene

Refernces