3887 Ethalfluralin Ethalfluralin is a selective herbicide used for the preemergence control of annual grasses and broadleaf weeds in certain food and feed crops. It is marketed under the trade name Sonalan. Ethalfluralin may be used in growing a variety of grain, seed, and cucurbit crops. The greatest amounts of ethalfluralin are used in growing soybeans, dry beans, and sunflower seeds. Ethalfluralin causes moderate eye irritation and moderate to severe skin irritation, and has been placed in Toxicity Category II. It also is a skin sensitizer. Ethalfluralin otherwise is of relatively low acute toxicity. 55283-68-6 41381 C13H14F3N3O4 White powder. No indication of carcinogenicity to humans (not listed by IARC). Ethalfluralin causes skin burns and irreversible eye damage. It can also result in changes in liver and kidney weights, blood and cholesterol in animals. Some mutagenicity studies have shown that ethalfluralin was weakly mutagenic. Ethalfluralin can cause eye irritation and more severe skin irritation. 2013-04-25T07:56:51Z 2026-04-03T01:24:49Z C18827 true CCN(CC(C)=C)C1=C(C=C(C=C1[N+]([O-])=O)C(F)(F)F)[N+]([O-])=O C13H14F3N3O4 InChI=1S/C13H14F3N3O4/c1-4-17(7-8(2)3)12-10(18(20)21)5-9(13(14,15)16)6-11(12)19(22)23/h5-6H,2,4,7H2,1,3H3 PTFJIKYUEPWBMS-UHFFFAOYSA-N 333.2632 333.093640566 Exogenous Solid CHEMBL1256703 37761 CHEM002793 DTXSID8032386 NS00015679 94.87999999999998 79.30300000000001 28.018152110820893 7 5 0 -2.5737275595203846 0 1 4.07 -5.33 1.57e-03 g/l