Min. Order Reference FOB Price
1 kg US$1.00-50.00 / kg
Product Description
1,Quick details for 3,4-dihydro-1H-2-benzopyran-1-one Product name 3,4-dihydro-1H-2-benzopyran-1-one CAS 4702-34-5 Molecular Formula C9H8O2 Molecular weight 148.16 Apperance White powder purity 99% 2.Useage for 3,4-dihydro-1H-2-benzopyran-1-one organic intermediate 3 .storage ...