butyl metaborate is a chemical compound registered under CAS number 57073-75-3, with the molecular formula C4H9BO2 and a molecular weight of about 99.92 g/mol. Its EINECS (EC) number is 260-545-7. It is also known as Metaboric acid butyl ester. NewsChem supplies butyl metaborate for laboratory research and bulk production; product code 1093081. Send an inquiry for purity, packaging, price and lead time.