1,2-BIS-(P-BROMOPHENOXY)OCTANE

Base Information

• Chemical Name: 1,2-BIS-(P-BROMOPHENOXY)OCTANE
• CAS No.: 117499-25-9
• Molecular Formula: C20H24 Br2 O2
• Molecular Weight: 456.217
• Mol file: 117499-25-9.mol

Synonyms:1,2-BIS-(P-BROMOPHENOXY)OCTANE

Chemical Property of 1,2-BIS-(P-BROMOPHENOXY)OCTANE

Chemical Property:

• PSA: 18.46000
• LogP: 7.01000

Purity/Quality:

99% ^*data from raw suppliers

1,8-Bis(4-bromophenoxy)octane ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 1,2-BIS-(P-BROMOPHENOXY)OCTANE

There total 1 articles about 1,2-BIS-(P-BROMOPHENOXY)OCTANE 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: 82.0%

4-bromo-phenol (106-41-2) + 1,8-dibromooctane (4549-32-0) → 1,8-bis(4-bromophenoxy)octane (117499-25-9)

Guidance literature:

With potassium carbonate; In N,N-dimethyl-formamide; at 60 ℃; for 48h; Inert atmosphere; Schlenk technique;

DOI:10.1002/chem.201800322

Reference yield: 82.0%

2-Isopropoxy-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (61676-62-8) + 1,8-bis(4-bromophenoxy)octane (117499-25-9) → 1,8-bis(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenoxy)octane

Guidance literature:

1,8-bis(4-bromophenoxy)octane; With n-butyllithium; In tetrahydrofuran; hexane; at -78 ℃; for 1h; Inert atmosphere; Schlenk technique;

2-Isopropoxy-4,4,5,5-tetramethyl-1,3,2-dioxaborolane; In tetrahydrofuran; hexane; at -78 - 20 ℃; for 4h; Inert atmosphere; Schlenk technique;

DOI:10.1002/chem.201800322

Reference yield:

4-vinylpyridine (100-43-6,329041-72-7) + 1,8-bis(4-bromophenoxy)octane (117499-25-9) → C34H36N2O2

Guidance literature:

With triethylamine; palladium diacetate; In acetonitrile;

upstream raw materials:

4-bromo-phenol

1,8-dibromooctane

Downstream raw materials:

4-(4-{8-[4-(3-Hydroxy-3-methyl-but-1-ynyl)-phenoxy]-octyloxy}-phenyl)-2-methyl-but-3-yn-2-ol

C₂₄H₂₆O₂

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