3861 Chloridazon Chloridazon is a selective herbicide belonging to the group of pyridazone - derivatives , which was put on the market by BASF in the 1960s and used mainly in beet cultivation to control annual broad-leafed weeds. It acts by inhibiting photosynthesis and the Hill reaction and is rapidly absorbed through the roots of plants with tranlocation acropetally to all plant parts. 1698-60-8 15546 C10H8ClN3O White powder. No indication of carcinogenicity to humans (not listed by IARC). This is a man-made compound that is used as a pesticide. 2013-04-25T07:56:50Z 2014-12-24T20:26:32Z C18570 true NC1=C(Cl)C(=O)N(N=C1)C1=CC=CC=C1 C10H8ClN3O InChI=1S/C10H8ClN3O/c11-9-8(12)6-13-14(10(9)15)7-4-2-1-3-5-7/h1-6H,12H2 InChIKey=WYKYKTKDBLFHCY-UHFFFAOYSA-N 221.643 221.0355896 Exogenous Solid CHEMBL1525705 14790