3(2H)-Pyridazinone, 4-chloro-2-methyl-5-(1-pentynyl)- is a chemical compound registered under CAS number 407577-75-7, with the molecular formula C10H11ClN2O and a molecular weight of about 210.66 g/mol. NewsChem supplies 3(2H)-Pyridazinone, 4-chloro-2-methyl-5-(1-pentynyl)- for laboratory research and bulk production; product code 1946520. Send an inquiry for purity, packaging, price and lead time.