2,3,5,6-Tetrachloro-4-ethoxyphenol

Base Information

• Chemical Name: 2,3,5,6-Tetrachloro-4-ethoxyphenol
• CAS No.: 65824-96-6
• Molecular Formula: C8H6Cl4O2
• Molecular Weight: 275.946
• DSSTox Substance ID: DTXSID00519041
• Wikidata: Q82381959

Synonyms:2,3,5,6-Tetrachloro-4-ethoxyphenol;65824-96-6;DTXSID00519041

Chemical Property of 2,3,5,6-Tetrachloro-4-ethoxyphenol

Chemical Property:

• XLogP3: 4.4
• Hydrogen Bond Donor Count: 1
• Hydrogen Bond Acceptor Count: 2
• Rotatable Bond Count: 2
• Exact Mass: 275.909240
• Heavy Atom Count: 14
• Complexity: 176

Purity/Quality:

85.0-99.8% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: CCOC1=C(C(=C(C(=C1Cl)Cl)O)Cl)Cl

Technology Process of 2,3,5,6-Tetrachloro-4-ethoxyphenol

There total 4 articles about 2,3,5,6-Tetrachloro-4-ethoxyphenol 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: 23.0%

ethylaluminum dichloride (563-43-9) + chloranil (118-75-2) → 2,3,5,6-tetrachlorobenzene-1,4-diol (87-87-6) + 4-ethoxytetrachlorophenol (65824-96-6)

Guidance literature:

In toluene; at -78 ℃; for 2h;

DOI:10.1016/0022-328X(83)87156-3

Reference yield: 6.0%

chloranil (118-75-2) → 2,3,5,6-tetrachlorobenzene-1,4-diol (87-87-6) + 4-ethoxytetrachlorophenol (65824-96-6)

Guidance literature:

With ethylaluminum dichloride; In toluene; at -78 ℃; for 2h;

DOI:10.1016/0022-328X(83)87156-3

Reference yield:

phosphoric acid-(4-ethoxy-2,3,5,6-tetrachloro-phenyl ester)-diethyl ester (58521-24-7) → 4-ethoxytetrachlorophenol (65824-96-6)

Guidance literature:

With potassium hydroxide;

DOI:10.1021/ja01512a020

upstream raw materials:

phosphoric acid-(4-ethoxy-2,3,5,6-tetrachloro-phenyl ester)-diethyl ester

ethylaluminum dichloride

chloranil

Downstream raw materials:

1,4-diethoxy-2,3,5,6-tetrachloro-benzene

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