3-Butyn-2-one, 1,1-dichloro-4-methoxy- is a chemical compound registered under CAS number 81711-47-9, with the molecular formula C5H4Cl2O2 and a molecular weight of about 166.98 g/mol. It is also known as 1,1-Dichloro-4-methoxy-3-butyn-2-one. TwoChem supplies 3-Butyn-2-one, 1,1-dichloro-4-methoxy- for laboratory research and bulk production; product code 480700. Send an inquiry for purity, packaging, price and lead time.