2,3,7,8-Tetrachlorodibenzofuran

Base Information

• Chemical Name: 2,3,7,8-Tetrachlorodibenzofuran
• CAS No.: 51207-31-9
• Molecular Formula: C12H4 Cl4 O
• Molecular Weight: 305.975
• Hs Code.: 2932999099
• European Community (EC) Number: 694-829-0,809-722-8
• UNII: XZJ41GQI5D
• DSSTox Substance ID: DTXSID3052147
• Nikkaji Number: J366.845B
• Wikidata: Q3979428
• Pharos Ligand ID: 2MMWVV1G6FJC
• ChEMBL ID: CHEMBL136710
• Mol file: 51207-31-9.mol

Synonyms:2,3,7,8-TCDF;2,3,7,8-tetrachlorodibenzofuran

Chemical Property of 2,3,7,8-Tetrachlorodibenzofuran

Chemical Property:

• Vapor Pressure: 6.48E-07mmHg at 25°C
• Melting Point: 227°C
• Refractive Index: 1.7140 (rough estimate)
• Boiling Point: 421.2°Cat760mmHg
• Flash Point: 208.6°C
• PSA: 13.14000
• Density: 1.625g/cm³
• LogP: 6.19960
• Water Solubility.: 0.4192ug/L(22.5 oC)
• XLogP3: 6.5
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 1
• Rotatable Bond Count: 0
• Exact Mass: 305.898675
• Heavy Atom Count: 17
• Complexity: 272

Purity/Quality:

98%Min ^*data from raw suppliers

2,3,7,8-Tetrachlorodibenzofuran ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Chemical Classes: Other Classes -> Halogenated Polyaromatics
• Canonical SMILES: C1=C2C3=CC(=C(C=C3OC2=CC(=C1Cl)Cl)Cl)Cl

Technology Process of 2,3,7,8-Tetrachlorodibenzofuran

There total 14 articles about 2,3,7,8-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:

municipal solid waste → 2,3,7,8-Tetrachlorodibenzofuran (51207-31-9) + 2,3,7,8-Tetrachloro-dibenzo[1,4]dioxine (1746-01-6,56795-67-6) + 1,2,3,4,6,7,8,9-octachlorodibenzodioxin (3268-87-9) + 1,2,3,4,6,7,8,9-octachlorodibenzofuran (39001-02-0)

Guidance literature:

With oxygen; Further byproducts given. Title compound not separated from byproducts; Formation of xenobiotics; combustion;

DOI:10.1016/S0045-6535(00)00423-9

Reference yield:

DCMU (330-54-1) → 2,3,7,8-Tetrachlorodibenzofuran (51207-31-9) + 2,3,7,8-Tetrachloro-dibenzo[1,4]dioxine (1746-01-6,56795-67-6)

Guidance literature:

With oxygen; at 500 - 900 ℃; Further Variations:; Temperatures; Product distribution; Formation of xenobiotics; combustion;

DOI:10.1016/S0045-6535(99)00231-3

Reference yield:

4-chloro-3-nitrobenzoate (96-99-1) → 2,3,7,8-Tetrachlorodibenzofuran (51207-31-9) + 2,3,7,8-Tetrachloro-dibenzo[1,4]dioxine (1746-01-6,56795-67-6) + 1,2,3,4,6,7,8,9-octachlorodibenzodioxin (3268-87-9)

Guidance literature:

With oxygen; at 500 - 900 ℃; Further Variations:; Temperatures; Reagents; air inflow; Product distribution; Formation of xenobiotics; combustion;

DOI:10.1016/S0045-6535(99)00231-3

upstream raw materials:

33'44'-tetrachlorinated biphenyl

DCMU

chlormequat chloride

4-chloro-3-nitrobenzoate