Benzene, 1,4-bis(4-methoxyphenoxy)-

Base Information

• Chemical Name: Benzene, 1,4-bis(4-methoxyphenoxy)-
• CAS No.: 78563-40-3
• Molecular Formula: C20H18O4
• Molecular Weight: 322.361
• DSSTox Substance ID: DTXSID20354012
• Nikkaji Number: J1.265.516I
• Wikidata: Q82131928

Synonyms:1,4-bis(4-methoxyphenoxy)benzene;Benzene, 1,4-bis(4-methoxyphenoxy)-;78563-40-3;CBMicro_009140;Oprea1_102660;SCHEMBL166536;DTXSID20354012;SMSF0003722;CB11888;CCG-104146;NCGC00336561-01;BIM-0009093.P001;AB01329867-02;SR-01000402536;SR-01000402536-1;Z56754356

Chemical Property of Benzene, 1,4-bis(4-methoxyphenoxy)-

Chemical Property:

• XLogP3: 4.9
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 4
• Rotatable Bond Count: 6
• Exact Mass: 322.12050905
• Heavy Atom Count: 24
• Complexity: 304

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: COC1=CC=C(C=C1)OC2=CC=C(C=C2)OC3=CC=C(C=C3)OC

Technology Process of Benzene, 1,4-bis(4-methoxyphenoxy)-

There total 5 articles about Benzene, 1,4-bis(4-methoxyphenoxy)- 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: 86.0%

para-diiodobenzene (624-38-4,1032416-46-8) + 4-methoxy-phenol (150-76-5) → 1,4-bis(p-methoxyphenoxyl)benzene (78563-40-3)

Guidance literature:

With copper(l) iodide; iron(III)-acetylacetonate; potassium carbonate; In dimethyl sulfoxide; at 140 ℃; for 48h; Inert atmosphere;

DOI:10.1039/c1ob05155e

Reference yield: 65.0%

1.4-dibromobenzene (106-37-6) + 4-methoxy-phenol (150-76-5) → 1-bromo-4-(4-methoxyphenoxy)benzene (42203-37-2) + 1,4-bis(p-methoxyphenoxyl)benzene (78563-40-3)

Guidance literature:

With potassium phosphate; copper(l) iodide; In water; N,N-dimethyl-formamide; at 110 ℃; for 36h;

DOI:10.1055/s-2007-1000878

Reference yield: 53.0%

1.4-dibromobenzene (106-37-6) + 4-methoxy-phenol (150-76-5) → 1,4-bis(p-methoxyphenoxyl)benzene (78563-40-3)

Guidance literature:

With potassium hydroxide; copper(l) chloride; In ethanol; toluene; at 180 ℃; for 4h;

DOI:10.1080/00397910008087313

upstream raw materials:

1.4-dibromobenzene

4-methoxy-phenol

1-bromo-4-(4-methoxyphenoxy)benzene

1-methoxy-4-phenoxy-benzene

Downstream raw materials:

4,4'-(1,4-phenylenebis(oxy)) diphenol

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