2H-1-Benzopyran-2-one, 4-(2-propynyloxy)- is a chemical compound registered under CAS number 6431-10-3, with the molecular formula C12H8O3 and a molecular weight of about 200.19 g/mol. GoooChem supplies 2H-1-Benzopyran-2-one, 4-(2-propynyloxy)- for laboratory research and bulk production; product code 702288. Send an inquiry for purity, packaging, price and lead time.