ChEBI: Cyclopyrimorate is a member of the class of pyridazine that is 3-chloropyridazine which has been substituted at positions 5 and 6 by (morpholin-4-ylcarbonyl)oxy and 2-cyclopropyl-6-methylphenoxy groups, respectively. A selective herbicide used to control broad-leaved and grassy weeds in cereals and rice. It has a role as a herbicide, an agrochemical and an EC 2.5.1.117 (homogentisate solanesyltransferase) inhibitor. It is a member of pyridazines, a carbamate ester, a member of morpholines, an aromatic ether, a member of cyclopropanes and an organochlorine compound.