1,4,6,8-tetrachlorodibenzofuran

Base Information

• Chemical Name: 1,4,6,8-tetrachlorodibenzofuran
• CAS No.: 82911-58-8
• Molecular Formula: C₁₂H₄Cl₄O
• Molecular Weight: 305.975
• Hs Code.: 2932999099
• Mol file: 82911-58-8.mol

Synonyms:1,4,6,8-TCDF;1,4,6,8-Tetrachlorodibenzofuran; PCDF 74

Chemical Property of 1,4,6,8-tetrachlorodibenzofuran

Chemical Property:

• Vapor Pressure: 1.09E-06mmHg at 25°C
• Boiling Point: 414.2°C at 760 mmHg
• Flash Point: 204.3°C
• PSA: 13.14000
• Density: 1.625g/cm³
• LogP: 6.19960

Purity/Quality:

99% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 1,4,6,8-tetrachlorodibenzofuran

There total 9 articles about 1,4,6,8-tetrachlorodibenzofuran 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:

2,3,4,6,9-pentachlorodibenzofuran (83704-35-2) → 1,2,7,8-tetrachlorodibenzofuran (58802-20-3) + 1,4,6,8-tetrachlorodibenzofuran (82911-58-8) + 1,4,6,7-tetrachlorodibenzofuran (66794-59-0) + 1,4,7,8-tetrachlorodibenzofuran (83704-29-4)

Guidance literature:

In hexane; for 4h; Product distribution; Irradiation;

DOI:10.1021/ac00252a028

Reference yield:

→ 1,4,6,8-tetrachlorodibenzofuran (82911-58-8) + 1,3,7,9-tetrachlorodibenzofuran (64560-17-4) + 1,2,4,7-Tetrachlorodibenzofuran (83719-40-8) + 1,3,4,7-tetrachlorodibenzofuran (70648-16-7)

Guidance literature:

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

DOI:10.1021/es971077z

Reference yield:

ovalene (190-26-1) → 1,4,6,8-tetrachlorodibenzofuran (82911-58-8)

Guidance literature:

With oxygen; pyrographite; copper(l) chloride; at 400 ℃; for 2h; Formation of xenobiotics;

DOI:10.1021/es980857k

upstream raw materials:

3,5,2',5'-tetrachlorobiphenyl

2,2',3,3',5,6'-hexachlorobiphenyl

2,3,4,6,9-pentachlorodibenzofuran

ovalene

Refernces

• 1、 Iino,Imagawa,Takeuchi,Sadakata. "De novo synthesis mechanism of polychlorinated dibenzofurans from polycyclic aromatic hydrocarbons and the characteristic isomers of polychlorinated naphthalenes". . p. 1038 - 1043. Retrieved 2007/10/03.
• 2、 Mazer, Thomas,Hileman, Fred D.,Noble, Roy W.,Brooks, Joseph J.. "Synthesis of the 38 Tetrachlorodibenzofuran Isomers and Identification by Capillary Column Gas Chromatography/Mass Spectrometry". . p. 104 - 110. Retrieved 2007/10/02.