1(3H)-Isobenzofuranone, 5,6,7-trimethoxy- is a chemical compound registered under CAS number 67632-32-0, with the molecular formula C11H12O5 and a molecular weight of about 224.2 g/mol. FireTardant supplies 1(3H)-Isobenzofuranone, 5,6,7-trimethoxy- for laboratory research and bulk production; product code 688962. Send an inquiry for purity, packaging, price and lead time.