5-Bromo-3-Benzofuranone

5-CHLORO-BENZOFURAN-3-ONE

5-Chloro-3(2H)-benzofuranone

5-chlorobenzofuran-3(2H)-one

5-Chloro-1-benzofuran-3(2H)-one

5-Chlorocoumaran-3-one, 5-Chloro-2,3-dihydro-3-oxo-1-benzofuran, 5-Chloro-2,3-dihydro-3-oxobenzo[b]furan