3,3'-Dibromodiphenyl ether

Base Information

• Chemical Name: 3,3'-Dibromodiphenyl ether
• CAS No.: 6903-63-5
• Molecular Formula: C12H8Br2O
• Molecular Weight: 328.003
• UNII: 0YBK0DM5OL
• DSSTox Substance ID: DTXSID90534622
• Nikkaji Number: J151.890I
• Wikidata: Q27237345
• Mol file: 6903-63-5.mol

Synonyms:3,3'-Dibromodiphenyl ether;6903-63-5;PBDE 11;UNII-0YBK0DM5OL;0YBK0DM5OL;Benzene, 1,1'-oxybis(3-bromo-;Benzene, 1,1'-oxybis[3-bromo-;1-BROMO-3-(3-BROMOPHENOXY)BENZENE;di(m-bromophenyl)ether;4,4'-bromodiphenyl ether;3,3'-Oxybis(bromobenzene);3,3,-Dibromodiphenyl ether;SCHEMBL457828;1,1'-Oxybis(3-bromobenzene);BDE 11;DTXSID90534622;ALSVFJIXSNRBLE-UHFFFAOYSA-N;BCP26077;NS00077125;Q27237345

Chemical Property of 3,3'-Dibromodiphenyl ether

Chemical Property:

• PSA: 9.23000
• LogP: 5.00390
• XLogP3: 4.8
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 1
• Rotatable Bond Count: 2
• Exact Mass: 327.89214
• Heavy Atom Count: 15
• Complexity: 178

Purity/Quality:

99.90% ^*data from raw suppliers

3,3'-DIBROMODIPHENYL ETHER 95.00% ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: C1=CC(=CC(=C1)Br)OC2=CC(=CC=C2)Br
• Uses: 3,3''-Dibromodiphenyl Ether is a brominated flame retardant that contaminants foods and dietary products.

Technology Process of 3,3'-Dibromodiphenyl ether

There total 5 articles about 3,3'-Dibromodiphenyl 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: 76.0%

1-Bromo-3-iodobenzene (591-18-4) → 1-bromo-3-(3-bromophenoxy)benzene (6903-63-5)

Guidance literature:

With potassium phosphate; copper(l) iodide; 2,2,6,6-tetramethylheptane-3,5-dione; water; In ethanol; at 130 ℃; for 30h; chemoselective reaction; Inert atmosphere; Sealed tube;

DOI:10.1002/chem.201001373

Reference yield: 65.0%

→ 1-bromo-3-(3-bromophenoxy)benzene (6903-63-5)

Guidance literature:

With 2-Picolinic acid; potassium phosphate; copper(l) iodide; In dimethyl sulfoxide; at 120 ℃; for 18h;

Reference yield: 55.0%

3-Bromophenol (591-20-8) + 1,3-dibromobenzene (108-36-1) → 1-bromo-3-(3-bromophenoxy)benzene (6903-63-5)

Guidance literature:

With 2-Picolinic acid; potassium phosphate; copper(l) iodide; In dimethyl sulfoxide; at 100 ℃; for 24h;

upstream raw materials:

3-Bromophenol

1,3-dibromobenzene

3,3'-diaminodiphenyl ether

1-Bromo-3-iodobenzene

Downstream raw materials:

3,3',4,4'-tetrabromodiphenyl ether

2,2',3,4,4'5'-hexabromodiphenyl ether

2,2',3,3',4,4'-hexabromodiphenyl ether

2,2',4,4',5,5'-hexabromobiphenyl ether