4,5-Dichlorobenzene-1,3-disulfonyl dichloride

Base Information

• Chemical Name: 4,5-Dichlorobenzene-1,3-disulfonyl dichloride
• CAS No.: 70269-54-4
• Molecular Formula: C6H2Cl4O4S2
• Molecular Weight: 344.023
• Hs Code.: 2904909090
• DSSTox Substance ID: DTXSID40557205
• Wikidata: Q82439038
• Mol file: 70269-54-4.mol

Synonyms:70269-54-4;4,5-Dichlorobenzene-1,3-disulfonyl dichloride;4,5-dichlorobenzene-1,3-disulfonyl chloride;4,5-Dichloro-benzene-1,3-disulfonyl dichloride;4,5-Dichloro-1,3-benzene disulfonyl dichloride;SCHEMBL2268180;AMY7330;DTXSID40557205;AKOS015967224;4,5-Dichlorobenzene-1,3-disulfonyldichloride

Chemical Property of 4,5-Dichlorobenzene-1,3-disulfonyl dichloride

Chemical Property:

• PSA: 85.04000
• LogP: 5.01000
• Storage Temp.: 2-8°C
• XLogP3: 3.2
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 4
• Rotatable Bond Count: 2
• Exact Mass: 343.811912
• Heavy Atom Count: 16
• Complexity: 448

Purity/Quality:

98% or more ^*data from raw suppliers

4,5-Dichlorobenzene-1,3-disulfonyl dichloride 95+% ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: C1=C(C=C(C(=C1S(=O)(=O)Cl)Cl)Cl)S(=O)(=O)Cl

Technology Process of 4,5-Dichlorobenzene-1,3-disulfonyl dichloride

There total 1 articles about 4,5-Dichlorobenzene-1,3-disulfonyl dichloride 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:

1,2-dichloro-benzene (95-50-1) → 4,5-dichloro-1,3-benzenedisulfonyl chloride (70269-54-4)

Guidance literature:

With chlorosulphuric acid;

Reference yield:

4,5-dichloro-1,3-benzenedisulfonyl chloride (70269-54-4) → dichlorophenamide (120-97-8)

Guidance literature:

With ammonia;

Reference yield:

4,5-dichloro-1,3-benzenedisulfonyl chloride (70269-54-4) → 4,5-dichloro-1,3-benzenedisulfonyl fluoride (115560-97-9)

Guidance literature:

With potassium fluoride; 18-crown-6 ether; In acetonitrile; for 7.5h; Heating;

DOI:10.1021/jo00253a040

upstream raw materials:

1,2-dichloro-benzene

Downstream raw materials:

dichlorophenamide

4,5-dichloro-1,3-benzenedisulfonyl fluoride

3,4,5-trifluorobenzenesulfonyl fluoride

3-chloro-4,5-difluorobenzenesulfonyl fluoride

Refernces

• 1、 Puy, Michael Van Der. "Potassium Fluoride Catalyzed Fluorodesulfonylations of Aryl Sulfonyl Fluorides". . p. 4398 - 4401. Retrieved 2007/10/02.