2,3,4,6-TCDF

Base Information

• Chemical Name: 2,3,4,6-TCDF
• CAS No.: 83704-30-7
• Molecular Formula: C₁₂H₄Cl₄O
• Molecular Weight: 305.975
• Hs Code.: 2932999099
• Mol file: 83704-30-7.mol

Synonyms:2,3,4,6-TCDF;2,3,4,6-Tetrachlorodibenzofuran; PCDF 78

Chemical Property of 2,3,4,6-TCDF

Chemical Property:

• Vapor Pressure: 7.04E-07mmHg at 25°C
• Boiling Point: 420.1°C at 760 mmHg
• Flash Point: 207.9°C
• PSA: 13.14000
• Density: 1.625g/cm³
• LogP: 6.19960

Purity/Quality:

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

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Uses: 2,3,4,6-Tetrachlorodibenzofuran is a standard used in environmental testing and research and studies relating to the post-combustion formation of environmental contaminants comprised of polychlorodibenzo-dioxins and furans.

Technology Process of 2,3,4,6-TCDF

There total 9 articles about 2,3,4,6-TCDF 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:

→ 3,4,6,7-tetrachlorodibenzofuran (57117-40-5) + 2,3,4,6-tetrachlorodibenzofuran (83704-30-7) + 1,2,8,9-Tetrachlorodibenzofuran (70648-22-5) + 2,3,6,7-tetrachlorodibenzofuran (57117-39-2)

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:

2,3,4,5,3'-pentachlorobiphenyl (70424-69-0) → 2,3,4,6-tetrachlorodibenzofuran (83704-30-7) + 2,3,4,8-tetrachlorodibenzofuran (83704-32-9) + 1,2,3,4,8-pentachlorodibenzofuran (67517-48-0)

Guidance literature:

With oxygen; at 550 - 600 ℃; for 0.00138889h; Product distribution;

DOI:10.1021/ac00252a028

Reference yield:

ovalene (190-26-1) → 2,3,4,6-tetrachlorodibenzofuran (83704-30-7)

Guidance literature:

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

DOI:10.1021/es980857k

upstream raw materials:

2,2',3,3',4,5-hexachlorobiphenyl

2,3,4,5,3'-pentachlorobiphenyl

ovalene

PERYLENE

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.