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18963-39-8 n-phenyl-2-(phenylethynyl)benzenesulfonamide

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Product Name N-phenyl-2-(phenylethynyl)benzenesulfonamide
CAS No. 18963-39-8
InChI InChI=1/C20H15NO2S/c22-24(23,21-19-12-5-2-6-13-19)20-14-8-7-11-18(20)16-15-17-9-3-1-4-10-17/h1-14,21H
Molecular Formula C20H15NO2S
Molecular Weight 333.4036
Density 1.31g/cm3
Boiling point 526°C at 760 mmHg
Flash point 271.9°C
Refractive index 1.683