2,3',4,4'-Tetrabromodiphenyl ether

Base Information

• Chemical Name: 2,3',4,4'-Tetrabromodiphenyl ether
• CAS No.: 189084-61-5
• Molecular Formula: C₁₂H₆Br₄O
• Molecular Weight: 485.795
• European Community (EC) Number: 621-543-5
• UNII: S7M4IA32XJ
• DSSTox Substance ID: DTXSID9052688
• Metabolomics Workbench ID: 74811
• Nikkaji Number: J151.821F
• Wikidata: Q27288783
• Mol file: 189084-61-5.mol

Synonyms:2,3',4,4'-tetrabromodiphenyl ether;189084-61-5;UNII-S7M4IA32XJ;1,2-DIBROMO-4-(2,4-DIBROMOPHENOXY)BENZENE;S7M4IA32XJ;PBDE 66;Benzene, 1,2-dibromo-4-(2,4-dibromophenoxy)-;BDE66;BDE 66;BDE-66;PBDE-66;2,3',4,4'-tetra-BDE;DTXSID9052688;SCHEMBL14938667;CHEBI:138038;2,4,3',4`-tetrabromodiphenyl ether;2,4-dibromophenyl 3,4-dibromophenyl ether;2,4-dibromo-1-(3,4-dibromophenoxy)benzene;NS00001012;J-012190;Q27288783;1,2-Dibromo-4-(2,4-dibromophenoxy)benzene (BDE 66);1-[3,4-bis(bromanyl)phenoxy]-2,4-bis(bromanyl)benzene

Chemical Property of 2,3',4,4'-Tetrabromodiphenyl ether

Chemical Property:

• Vapor Pressure: 0mmHg at 25°C
• Refractive Index: 1.665
• Boiling Point: 414.419oC at 760 mmHg
• Flash Point: -12oC
• PSA: 9.23000
• Density: 2.161g/cm3
• LogP: 6.52890
• XLogP3: 6.2
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 1
• Rotatable Bond Count: 2
• Exact Mass: 485.71112
• Heavy Atom Count: 17
• Complexity: 251

Purity/Quality:

99% ^*data from raw suppliers

BDE66 ^*data from reagent suppliers

Safty Information:

• Pictogram(s): F,Xn,N
• Hazard Codes: F,Xn,N
• Statements: 11-38-50/53-65-67
• Safety Statements: 60-61-62-33-29-16-9

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: C1=CC(=C(C=C1OC2=C(C=C(C=C2)Br)Br)Br)Br

Technology Process of 2,3',4,4'-Tetrabromodiphenyl ether

There total 1 articles about 2,3',4,4'-Tetrabromodiphenyl ether 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: 55.0%

2,4-dibromophenol (615-58-7) + 3,3',4,4'-tetrabromodiphenyliodonium chloride → 2,3',4,4'-tetrabromodiphenyl ether (189084-61-5)

Guidance literature:

With sodium hydroxide; In water;

DOI:10.1021/es9902266

upstream raw materials:

2,4-dibromophenol

Refernces