2,3,4,6,7-Pentachlorodibenzofuran

Base Information

• Chemical Name: 2,3,4,6,7-Pentachlorodibenzofuran
• CAS No.: 57117-43-8
• Molecular Formula: C₁₂H₃Cl₅O
• Molecular Weight: 340.42
• UNII: SJ4S98BDU6
• DSSTox Substance ID: DTXSID301017146
• Nikkaji Number: J401.093K
• Wikidata: Q27289234
• Mol file: 57117-43-8.mol

Synonyms:2,3,4,6,7-PENTACHLORODIBENZOFURAN;57117-43-8;UNII-SJ4S98BDU6;SJ4S98BDU6;Dibenzofuran, 2,3,4,6,7-pentachloro-;Dibenzofuran, 2,3,4,6,7-pentachloro;2,3,4,6,7-Pentachlorodibenzo[b,d]furan;PCDF 112;DTXSID301017146;2,3,4,6,7-PECDF;2,3,4,6,7-pentachlor-odibenzofuran;2,3,4,6,7-Penta-chlorodibenzofuran;2,3,4,6,7-PCDF;Q27289234

Chemical Property of 2,3,4,6,7-Pentachlorodibenzofuran

Chemical Property:

• Vapor Pressure: 6.96E-08mmHg at 25°C
• Boiling Point: 450.6°Cat760mmHg
• Flash Point: 226.3°C
• PSA: 13.14000
• Density: 1.7g/cm³
• LogP: 6.85300
• XLogP3: 6.5
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 1
• Rotatable Bond Count: 0
• Exact Mass: 339.859703
• Heavy Atom Count: 18
• Complexity: 328

Purity/Quality:

99% ^*data from raw suppliers

2,3,4,6,7-PENTACHLORODIBENZOFURAN 95.00% ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

• Canonical SMILES: C1=CC(=C(C2=C1C3=CC(=C(C(=C3O2)Cl)Cl)Cl)Cl)Cl
• Uses: 2,3,4,6,9-Pentachlorodibenzofuran is a standard used in environmental testing and research as well as in the study of polychlorodibenzo-p-dioxin/furan contributions to the baltic sea sediment.

Technology Process of 2,3,4,6,7-Pentachlorodibenzofuran

There total 3 articles about 2,3,4,6,7-Pentachlorodibenzofuran 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:

artificial municipal solid waste → 1,2,3,4-tetrachlorodibenzofuran (24478-72-6) + 2,3,4,9-tetrachlorodibenzofuran (83704-33-0) + 2,3,4,6,7-pentachlorodibenzofuran (57117-43-8) + Tetrachlorinated dibenzofurans; mixture of

Guidance literature:

With air; at 650 - 945 ℃; Further byproducts given. Title compound not separated from byproducts; Formation of xenobiotics;

DOI:10.1021/es990568b

Reference yield:

→ 2,3,4,7,8-pentachlorodibenzofuran (57117-31-4) + 2,3,4,6,7-pentachlorodibenzofuran (57117-43-8) + 1,2,3,8,9-Pentachlorodibenzofuran (83704-54-5) + 1,2,4,8,9-pentachlorodibenzofuran (70648-23-6)

Guidance literature:

With oxygen; sodium chloride; fly ash; at 298 - 398 ℃; Further byproducts given. Title compound not separated from byproducts; Formation of xenobiotics;

DOI:10.1021/es971077z

Reference yield:

2,4,6-Trichlorophenol (88-06-2,67471-29-8) → 2,3,4,6,7,8-hexachlorodibenzofuran (60851-34-5) + 2,3,4,6,7-pentachlorodibenzofuran (57117-43-8) + 1,2,3,4,6,8-hexachlorodibenzofuran (69698-60-8) + hexachlorinated dibenzofurans; mixture of

Guidance literature:

With oxygen; fly ash; at 325 - 350 ℃; for 0.5h; Further byproducts given; Formation of xenobiotics;

DOI:10.1016/S0045-6535(99)00344-6

upstream raw materials:

2,4,6-Trichlorophenol