2-Oxo-2H-chromene-6-sulfonyl chloride CAS No.:10543-42-7 Molecular Formula:C9H5ClO4S Molecular Weight:244.652 Melting Point: Flash Point:431.6 °C at 760 mmHg Sent E-mail INQUIRY ←[Previous:(2-Chloro-3-fluoropyridin-4-yl)boronic acid] [Next:1-(2-Bromo-5-fluorophenyl)ethanone]→