50500-52-2 6-chloro-2-ethylpyridazin-3(2H)-one 6-chloro-2-ethylpyridazin-3(2H)-one Catalog No.: 1946320 Name: 6-chloro-2-ethylpyridazin-3(2H)-one CAS: 50500-52-2 Formula: C6H7ClN2O Inquire about this product →