4-Ethynylbenzenesulfonamide CAS No.:1788-08-5 Molecular Formula:C8H7NO2S Molecular Weight:181.21168 Melting Point: Flash Point:338.2 °C at 760 mmHg Sent E-mail INQUIRY ←[Previous:4-((Tetrahydro-2H-pyran-2-yl)oxy)phenol] [Next:Methyl 3-amino-5-iodo-2-thiophenecarboxylate]→