3,4,4'-Tribromodiphenyl ether

Base Information

• Chemical Name: 3,4,4'-Tribromodiphenyl ether
• CAS No.: 147217-81-0
• Molecular Formula: C₁₂H₇Br₃O
• Molecular Weight: 406.899
• European Community (EC) Number: 620-794-8
• UNII: MWF76X9B8Z
• DSSTox Substance ID: DTXSID50879864
• Nikkaji Number: J151.982D
• Wikidata: Q27284271
• Mol file: 147217-81-0.mol

Synonyms:3,4,4'-Tribromodiphenyl ether;147217-81-0;UNII-MWF76X9B8Z;MWF76X9B8Z;PBDE 37;1,2-DIBROMO-4-(4-BROMOPHENOXY)BENZENE;Benzene, 1,2-dibromo-4-(4-bromophenoxy)-;3,4,4'-TRIBDE (BDE-37) 50 UG/ML IN NONANE UNLABELED CERTIFIED STANDARD;BDE-37;DTXSID50879864;3.3',4',4-TRIBDE;J151.982D;NS00077067;3,4-DIBROMOPHENYL 4-BROMOPHENYL ETHER;J-008331;Q27284271

Chemical Property of 3,4,4'-Tribromodiphenyl ether

Chemical Property:

• Boiling Point: 390.642oC at 760 mmHg
• Flash Point: -12oC
• PSA: 9.23000
• Density: 1.951g/cm3
• LogP: 5.76640
• Storage Temp.: 2-8°C
• XLogP3: 5.5
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 1
• Rotatable Bond Count: 2
• Exact Mass: 405.80265
• Heavy Atom Count: 16
• Complexity: 216

Purity/Quality:

99% ^*data from raw suppliers

3,4,4'-TRIBROMODIPHENYLETHER 95.00% ^*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(=CC=C1OC2=CC(=C(C=C2)Br)Br)Br
• Uses: PBDE 37 is a polybrominated diphenyl ether, an organobromine compound, used as a flame retardant in consumer products. It is also an environment pollutant that may lead to pregnancy failure.

Technology Process of 3,4,4'-Tribromodiphenyl ether

There total 1 articles about 3,4,4'-Tribromodiphenyl 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: 35.0%

4-bromo-phenol (106-41-2) + 3,3',4,4'-tetrabromodiphenyliodonium chloride → 3,4,4'-tribromodiphenyl ether (147217-81-0)

Guidance literature:

With sodium hydroxide; In water;

DOI:10.1021/es9902266

upstream raw materials:

4-bromo-phenol