1709-51-9

Basic information

• Product Name: N,N-DIPHENYL-BENZENESULFONAMIDE
• Synonyms: N,N-DIPHENYL-BENZENESULFONAMIDE
• CAS NO: 1709-51-9
• Molecular Formula: C₁₈H₁₅NO₂S
• Molecular Weight: 309.3822
• Mol File: 1709-51-9.mol
• Article Data: 13

Chemical Properties

• Melting Point: 124-125 °C
• Boiling Point: 463.8±28.0 °C(Predicted)
• Appearance: /
• Density: 1.269±0.06 g/cm3(Predicted)
• PKA: -6.08±0.50(Predicted)
• CAS DataBase Reference: N,N-DIPHENYL-BENZENESULFONAMIDE(CAS DataBase Reference)
• NIST Chemistry Reference: N,N-DIPHENYL-BENZENESULFONAMIDE(1709-51-9)
• EPA Substance Registry System: N,N-DIPHENYL-BENZENESULFONAMIDE(1709-51-9)

Safety Data

• Hazardous Substances Data: 1709-51-9(Hazardous Substances Data)

Upstream product

• 88284-48-4 2-(trimethylsilyl)phenyl trifluoromethanesulfonate 
• 2845-62-7 benzenesulphonyl isocyanate 
• 1678-25-7 N-phenylbenzenesulfonamide 
• 66003-76-7 Diphenyliodonium triflate 
• 108-98-5 thiophenol 
• 122-39-4 diphenylamine 
• 71-43-2 benzene 
• 98-10-2 benzenesulfonamide 
• 934-56-5 trimethyl(phenyl)stannane 
• 93352-59-1 N-nitroso-benzenesulfonanilide 
• 98-09-9 benzenesulfonyl chloride 
• 1483-73-4 diphenyliodonium bromide 

Downstream Products

• 122-39-4 diphenylamine 
• 53440-57-6 3-phenylbenzo[d]isothiazole-1,1-dioxide 

Relevant articles and documents

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DIARYL AMINE COMPOUND AND METHOD FOR PRODUCING THE SAME

The present invention relates to a process for the preparation of diaryl amine compounds. A compound represented by chemical formula 1, a compound represented by chemical formula 2, and a synthetic reagent in a solvent, the synthetic reagent being CsF, KF, 18 - crown -6, K. 2 CO3, [TBAT] The present invention relates to a process for the preparation of diaryl amine compounds comprising a material selected from the group consisting of a (tetrabutylammonium difluorotriphenylsilicate), TBAF (tetrabutylammonium fluoride) and combinations thereof. Chemical Formula 1. Chemical Formula 2. The diaryl amine compound can be synthesized under the absence of a transition metal to be used to synthesize diaryl amine compounds having various substituents.

High yielding protocol for direct conversion of thiols to sulfonyl chlorides and sulfonamides

In this paper, a new method for oxidative chlorination of thiols to sulfonyl chlorides and sulfonamides using H2O2 in the presence of TMSCl is reported. The excellent yields, short reaction times, excellent efficiencies, low costs, and easy separation of products are the most important advantages of this method.