Ethanone,1-(9,10-dihydro-5,9-dihydroxy-2,2,- 8,8-tetramethyl-2H,8H-benzo[1,2-b:3,4-b']- dipyran-6-yl)-,(+)- is a chemical compound registered under CAS number 204002-32-4. FireTardant supplies Ethanone,1-(9,10-dihydro-5,9-dihydroxy-2,2,- 8,8-tetramethyl-2H,8H-benzo[1,2-b:3,4-b']- dipyran-6-yl)-,(+)- for laboratory research and bulk production; product code 621860. Send an inquiry for purity, packaging, price and lead time.