4556 Ethofumesate Ethofumesate is a pre- and post-emergence herbicide for grasses and broad-leaved weed control in various crops. 26225-79-6 33360 C13H18O5S White powder. No indication of carcinogenicity to humans (not listed by IARC). This is a man-made compound that is used as a pesticide. 2014-08-29T06:51:43Z 2026-03-31T19:08:38Z C18829 true CCOC1OC2=CC=C(OS(C)(=O)=O)C=C2C1(C)C C13H18O5S InChI=1S/C13H18O5S/c1-5-16-12-13(2,3)10-8-9(18-19(4,14)15)6-7-11(10)17-12/h6-8,12H,5H2,1-4H3 IRCMYGHHKLLGHV-UHFFFAOYSA-N 286.344 286.087494376 Exogenous Solid CHEMBL2133153 30816 CHEM003462 DTXSID8034580 NS00010438 2-ethoxy-3,3-dimethyl-2,3-dihydro-1-benzofuran-5-yl methanesulfonate