1,2,3,6,7-Pentachlorodibenzofuran

Base Information

• Chemical Name: 1,2,3,6,7-Pentachlorodibenzofuran
• CAS No.: 57117-42-7
• Molecular Formula: C12H3Cl5O
• Molecular Weight: 340.4166
• UNII: 8A204S7BGE
• DSSTox Substance ID: DTXSID20871436
• Nikkaji Number: J401.074D
• Wikidata: Q27270086
• Mol file: 57117-42-7.mol

Synonyms:1,2,3,6,7-PENTACHLORODIBENZOFURAN;57117-42-7;Dibenzofuran, 1,2,3,6,7-pentachloro;UNII-8A204S7BGE;Dibenzofuran, 1,2,3,6,7-pentachloro-;8A204S7BGE;1,2,3,6,7-penta-chlorodibenzofuran;1,2,3,6,7-PENTACHLORO-DIBENZOFURAN;PCDF 91;DTXSID20871436;1,2,3,6,7-PCDF;LS-61103;LS-61105;Q27270086

Chemical Property of 1,2,3,6,7-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: 6.3
• 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%min ^*data from raw suppliers

1,2,3,6,7-PENTACHLORODIBENZOFURAN 95.00% ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: C1=CC(=C(C2=C1C3=C(C(=C(C=C3O2)Cl)Cl)Cl)Cl)Cl
• Uses: 1,2,3,6,7-Pentachlorodibenzofuran is a standard for environmental testing and research as well as the measure of PCB products on contaminant-free areas and trees and formation products due to UV light and sun exposure of pesticides.

Technology Process of 1,2,3,6,7-Pentachlorodibenzofuran

There total 41 articles about 1,2,3,6,7-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:

iron ore; coke; recycled iron-bearing residues; mixture of → 2,3,7,8-Tetrachlorodibenzofuran (51207-31-9) + 1,2,3,7,8-pentachlorodibenzofuran (57117-42-7,57117-41-6) + 2,3,4,7,8-pentachlorodibenzofuran (57117-31-4) + Tetrachlorinated dibenzofurans; mixture of

Guidance literature:

With air; at 300 ℃; for 2h; Further byproducts given. Title compound not separated from byproducts; Formation of xenobiotics;

DOI:10.1016/S0045-6535(00)00247-2

Reference yield:

iron ore; coke; recycled iron-bearing residues; mixture of → 1,2,3,7,8-pentachlorodibenzofuran (57117-42-7,57117-41-6) + 2,3,4,7,8-pentachlorodibenzofuran (57117-31-4) + 1,2,3,4,7,8-hexachlorodibenzofuran (70648-26-9) + pentachlorinated dibenzofurans; mixture of

Guidance literature:

With air; at 300 ℃; for 2h; Further byproducts given. Title compound not separated from byproducts; Formation of xenobiotics;

DOI:10.1016/S0045-6535(00)00247-2

Reference yield:

household waste → 1,2,3,7,8-pentachlorodibenzofuran (57117-42-7,57117-41-6) + 2,3,4,7,8-pentachlorodibenzofuran (57117-31-4) + pentachlorinated dibenzofurans; mixture of

Guidance literature:

With air; Formation of xenobiotics;

DOI:10.1021/es990465t

upstream raw materials:

2,2',3,3',4,4'-hexachlorobiphenyl

2,2',3,3',4,5,5'-heptachlorobiphenyl

2,2',3,4,4',6-hexachlorobiphenyl

ovalene

Downstream raw materials:

1,2,6,7-tetrachlorodibenzofuran

1,2,3,7-tetrachlorodibenzofuran

1,3,6,7-tetrachlorodibenzofuran

1,2,3,6-tetrachlorodibenzofuran

Refernces

• 1、 De Jong, Vincent,Cieplik, Mariusz K.,Louw, Robert. "Formation of dioxins in the catalytic combustion of chlorobenzene and a micropollutant-like mixture on Pt/γ-Al2O3". . p. 5217 - 5223. Retrieved 2008/01/27.
• 2、 Yang, Hee-Chul,Kim, Joon-Hyung. "Characteristics of dioxins and metals emission from radwaste plasma arc melter system". . p. 421 - 428. Retrieved 2007/10/03.