3903 Fluroxypyr Fluroxypyr is an herbicide in the class of synthetic auxins. It is used to control broadleaf weeds and woody brush. It is formulated as the 1-methylheptyl ester (fluroxypyr-MHE). 69377-81-7 50465 C7H5Cl2FN2O3 White powder. 232°C No indication of carcinogenicity to humans (not listed by IARC). This is a man-made compound that is used as a pesticide. 2013-04-25T07:56:51Z 2014-12-24T20:26:33Z C18858 true NC1=C(Cl)C(F)=NC(OCC(O)=O)=C1Cl C7H5Cl2FN2O3 InChI=1S/C7H5Cl2FN2O3/c8-3-5(11)4(9)7(12-6(3)10)15-1-2(13)14/h1H2,(H2,11,12)(H,13,14) InChIKey=MEFQWPUMEMWTJP-UHFFFAOYSA-N 255.031 253.966125655 Exogenous Solid CHEMBL1895005 45757