66294-56-2

Basic information

• Product Name: Benzene, 1,1'-sulfonylbis[4-methoxy-3-methyl-
• CAS NO: 66294-56-2
• Molecular Formula: C16H18O4S
• Molecular Weight: 306.383
• Mol File: 66294-56-2.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: Benzene, 1,1'-sulfonylbis[4-methoxy-3-methyl-(CAS DataBase Reference)
• NIST Chemistry Reference: Benzene, 1,1'-sulfonylbis[4-methoxy-3-methyl-(66294-56-2)
• EPA Substance Registry System: Benzene, 1,1'-sulfonylbis[4-methoxy-3-methyl-(66294-56-2)

Safety Data

• Hazardous Substances Data: 66294-56-2(Hazardous Substances Data)

Upstream product

• 578-58-5 2-methylmethoxybenzene 
• 84910-98-5 4-methoxy-3-methylbenzene-1-sulfonyl chloride 
• 75-15-0 carbon disulfide 
• 7446-70-0 aluminium trichloride 
• 7664-93-9 sulfuric acid 
• 16346-97-7 bis[3-methyl-4-hydroxyphenyl]sulfone 
• 77-78-1 dimethyl sulfate 
• 856059-69-3 bis-(4-methoxy-3-methyl-phenyl)-sulfoxide 

Downstream Products

• 3112-80-9 bis(p-anisyl)sulfone 
• 47263-15-0 6,6'-dihydroxy-3,3'-sulfonyl-di-benzoic acid 
• 66110-21-2 6,6'-dimethoxy-3,3'-sulfonyl-di-benzoic acid 
• 16346-97-7 bis[3-methyl-4-hydroxyphenyl]sulfone 

Relevant articles and documents

Synthesis of symmetric diaryl sulfones with dimethyl sulfate

In this procedure dimethyl sulfate was used for preparation of symmetric diaryl sulfones. First, dimethyl sulfate was treated with pyridine, then activated by Tf2O to generate SO2 as the functional group for synthesis of diaryl sulfones. It is noticeable that this reaction was carried out in moderate conditions and products obtained in short times and good yields.