4577 Picloram Picloram is a persistent systemic herbicide used for general woody plant control and a broad-leaved weeds on non-crop and utility areas. It also controls a wide range of broad-leaved weeds, but most grasses are resistant. A chlorinated derivative of picolinic acid, picloram is in the pyridine family of herbicides. It is systemically absorbed by roots and leaves and translocated. 1918-02-1 15965 C6H3Cl3N2O2 White powder. 218.5°C 3, not classifiable as to its carcinogenicity to humans. (L135) This is a man-made compound that is used as a pesticide. 2014-08-29T06:51:44Z 2026-03-27T00:51:28Z C14310 true NC1=C(Cl)C(=NC(Cl)=C1Cl)C(O)=O C6H3Cl3N2O2 InChI=1S/C6H3Cl3N2O2/c7-1-3(10)2(8)5(9)11-4(1)6(12)13/h(H2,10,11)(H,12,13) NQQVFXUMIDALNH-UHFFFAOYSA-N 241.459 239.926010471 Exogenous Solid CHEMBL461349 15170 CHEM003483 DTXSID1021160 NS00006515 76.21000000000001 50.961400000000005 19.22767763957906 1 4 2 3.982600047508722 -0.20864866445498642 -1 1 2.11 -3.13 1.80e-01 g/l