2-Butynoic acid, (2Z)-4-chloro-2-butenyl ester is a chemical compound registered under CAS number 558451-99-3, with the molecular formula C8H9ClO2 and a molecular weight of about 172.6 g/mol. FireTardant supplies 2-Butynoic acid, (2Z)-4-chloro-2-butenyl ester for laboratory research and bulk production; product code 903753. Send an inquiry for purity, packaging, price and lead time.