RARECHEM AH PB 0203 is a chemical compound registered under CAS number 37490-32-7, with the molecular formula C5H10BClO2 and a molecular weight of about 148.4 g/mol. It is also known as (E)-5-CHLORO-1-PENTENEBORONIC ACID; (E)-(5-Chloropent-1-en-1-yl)boronic acid. FireTardant supplies RARECHEM AH PB 0203 for laboratory research and bulk production; product code 700504. Send an inquiry for purity, packaging, price and lead time.