Synonyms:
5,7-dichlorobenzo[b]furan-3(2h)-one 97% ; 5,7-dichlorobenzo[b]furan-3(2h)-one97% ; 5,7-dichloro-benzofuran-3-one ; 5,7-dichloro-2,3-dihydro-3-oxobenzo[b]furan, 5,7-dichloro-1-benzofuran-3(2h)-one ; 3(2h)-benzofuranone,5,7-dichloro- ; 5,7-dichloro-3(2h)-benzofuranone ; 5,7-dichlorobenzofuran-3(2h)-one