6317-78-8

Basic information

• Product Name: phenyl[4-(phenylsulfanyl)phenyl]methanone
• CAS NO: 6317-78-8
• Molecular Formula: C₁₉H₁₄OS
• Molecular Weight: 290.3789
• Mol File: 6317-78-8.mol
• Article Data: 10

Chemical Properties

• Boiling Point: 462.3°C at 760 mmHg
• Flash Point: 262.1°C
• Density: 1.22g/cm³
• Vapor Pressure: 9.95E-09mmHg at 25°C
• Refractive Index: 1.673
• CAS DataBase Reference: phenyl[4-(phenylsulfanyl)phenyl]methanone(CAS DataBase Reference)
• NIST Chemistry Reference: phenyl[4-(phenylsulfanyl)phenyl]methanone(6317-78-8)
• EPA Substance Registry System: phenyl[4-(phenylsulfanyl)phenyl]methanone(6317-78-8)

Safety Data

• Hazardous Substances Data: 6317-78-8(Hazardous Substances Data)

Upstream product

• 611-95-0 4-carboxybenzophenone 
• 108-98-5 thiophenol 
• 134-85-0 4-chlorobenzophenone 
• 4551-15-9 phenylthiotrimethylsilane 
• 1144-74-7 4-nitrobenzophenone 
• 345-83-5 4-fluorobenzophenone 
• 71-43-2 benzene 
• 591-50-4 iodobenzene 
• 90-90-4 (4-bromophenyl)(phenyl)methanone 
• 930-69-8 sodium thiophenolate 
• 10442-39-4 tetra-n-butylammonium cyanide 
• 111278-46-7 C₁₉H₁₄N₂OS 
• 111278-47-8 C₁₃H₉N₃S 

Downstream Products

• 127855-24-7 (4-benzoylphenyl)diphenylsulfonium hexafluoroantimonate 
• 85554-39-8 diphenylmethane 

Relevant articles and documents

Aryl thioether compound and preparation method thereof

The invention discloses an aryl thioether compound and a synthesis method thereof, wherein an aryl carboxylic acid and a mercaptan (phenol) are used as main raw materials, and a nickel catalyst is prepared. Under the action of the phosphine ligand and the additive, the aryl carboxylic acid and the thiol (phenol) react in an organic solvent, and after the reaction is finished, the corresponding aryl thioether is obtained. The method has the advantages of low cost, high yield, simple and convenient operation, no pollution and the like, and has potential industrial application prospects. The method provides a cheap and green way for preparation of aryl thioether compounds.

Efficient synthesis of unsymmetrical diaryl thioethers via TBAF-mediated denitrative substitution of nitroarenes with PhSTMS under mild and neutral conditions

Tetrabutylammonium fluoride (TBAF) effectively facilitated a denitrative substitution reaction of electron-deficient nitroarenes with phenylthiotrimethylsilane (PhSTMS) under mild and base-free neutral conditions at room temperature, providing a practical and efficient synthesis of useful unsymmetrical diaryl thioethers. Nitroarenes bearing ortho- and para-positioned electron-withdrawing groups are the most reactive substrates, indicating that this reaction most possibly proceeded via the nucleophilic aromatic substitution (SNAr) mechanism.

TBAF-catalysed facile synthesis of unsymmetrical diaryl thioethers via mild SNAr reactions

By using tetrabutylammonium fluoride as the catalyst, the synthesis of unsymmetrical diaryl thioethers could be easily achieved in high yields via a mild nucleopilic aromatic substitution reaction of aryl fluorides and phenylthiotrimethylsilane.