4-oxo-4H-1-benzopyran-2-carbonyl chloride is a chemical compound registered under CAS number 5112-47-0, with the molecular formula C10H5ClO3 and a molecular weight of about 208.6 g/mol. Its EINECS (EC) number is 225-841-2. It is also known as Einecs 225-841-2. ChemIBD supplies 4-oxo-4H-1-benzopyran-2-carbonyl chloride for laboratory research and bulk production; product code 653377. Send an inquiry for purity, packaging, price and lead time.