1,3-Propanedione,1-(3,4-dihydro-7-hydroxy-2,2-dimethyl-2H-1-benzopyran-6-yl)-3-(4-methoxyphenyl)- is a chemical compound registered under CAS number 86977-99-3, with the molecular formula C21H22O5 and a molecular weight of about 354.4 g/mol. FireTardant supplies 1,3-Propanedione,1-(3,4-dihydro-7-hydroxy-2,2-dimethyl-2H-1-benzopyran-6-yl)-3-(4-methoxyphenyl)- for laboratory research and bulk production; product code 768046. Send an inquiry for purity, packaging, price and lead time.