ChEBI: Chlorimuron is an N-sulfonylurea that is urea in which one of the nitrogens has been substituted by a (2-carboxyphenyl)sulfonyl group, while the other has been substituted by a 4-chloro-6-methoxypyrimidin-2-yl group. An acetolactate synthase inhibitor, it is used (generally as the corresponding ethyl ester) as a herbicide. It has a role as a herbicide and an EC 2.2.1.6 (acetolactate synthase) inhibitor. It is a member of benzoic acids, a N-sulfonylurea, a member of pyrimidines, an organochlorine pesticide, an aromatic ether and a sulfamoylbenzoate.