93103-33-4

Basic information

• Product Name: Methanone, bis[4-(phenylthio)phenyl]-
• CAS NO: 93103-33-4
• Molecular Formula: C25H18OS2
• Molecular Weight: 398.549
• Mol File: 93103-33-4.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: Methanone, bis[4-(phenylthio)phenyl]-(CAS DataBase Reference)
• NIST Chemistry Reference: Methanone, bis[4-(phenylthio)phenyl]-(93103-33-4)
• EPA Substance Registry System: Methanone, bis[4-(phenylthio)phenyl]-(93103-33-4)

Safety Data

• Hazardous Substances Data: 93103-33-4(Hazardous Substances Data)

Upstream product

• 75-44-5 phosgene 
• 139-66-2 diphenyl sulfide 
• 930-69-8 sodium thiophenolate 
• 90-98-2 4,4'-Dichlorobenzophenone 
• 3988-03-2 bis(4-bromophenyl)methanone 
• 108-98-5 thiophenol 

Downstream Products

• 7402-88-2 4,4'-bis-benzenesulfonyl-benzophenone 

Relevant articles and documents

N-ALKYL-4-(N',N'-DIALKYLAMINO)PYRIDINIUM SALTS: THERMALLY STABLE PHASE TRANSFER CATALYSTS FOR NUCLEOPHILIC AROMATIC DISPLACEMENT

N-Alkyl salts of 4-dialkylaminopyridines are effective phase transfer catalysts which are up to 100 times more stable than tetrabutylammonium bromide to conditions encountered in nucleophilic aromatic substitution reactions.These salts are thermally stable to over 300 deg C, and promote reactions in non-polar solvents (or in the absence of solvent) at temperatures as high as 200 deg C.