3896 Fluazifop-P-butyl Fluazifop-P-butyl is an exogenous organic compound with the formula C19H20F3NO4 and an average molecular weight of 383.36 g/mol. It exists as a solid at room temperature. Fluazifop-P-butyl belongs to the 2-phenoxypropionic acid esters, a subclass of benzene and substituted derivatives within the organic compounds. This selective phenoxy herbicide is used as a general use pesticide for the postemergence control of annual and perennial grass weeds on soybeans, ornamentals, and other broad-leaved crops, including spinach, carrots, and potatoes. It is a distinct compound from fluazifop and fluazifop butyl, differing in both chemical structure and toxicity, though some formulations may contain fluazifop-butyl. The compound is slightly toxic. Ingestion of a single dose can cause severe stomach and intestine disturbance, while large quantities may result in fatigue, dizziness, drowsiness, and loss of coordination in the central nervous system. Inhaling small amounts may cause severe lung congestion and vomiting. Recorded exposure routes include oral and inhalation, with the substance found in indoor air, drinking water, and floors. Fluazifop-P-butyl targets six proteins, including the Epidermal growth factor receptor (EGFR), Solute carrier organic anion transporter family member 1B1 (SLCO1B1), Cytochrome P450 1A2 (CYP1A2), and Cytochrome P450 2B6 (CYP2B6). 79241-46-6 3033674 C19H20F3NO4 White powder. No indication of carcinogenicity to humans (not listed by IARC). This is a man-made compound that is used as a pesticide. 2013-04-25T07:56:51Z 2026-04-06T04:06:37Z true CCCCOC(=O)[C@@H](C)OC1=CC=C(OC2=CC=C(C=N2)C(F)(F)F)C=C1 C19H20F3NO4 InChI=1S/C19H20F3NO4/c1-3-4-11-25-18(24)13(2)26-15-6-8-16(9-7-15)27-17-10-5-14(12-23-17)19(20,21)22/h5-10,12-13H,3-4,11H2,1-2H3/t13-/m1/s1 VAIZTNZGPYBOGF-CYBMUJFWSA-N 383.3616 383.134442748 Exogenous Solid CHEMBL1864569 2298297 CHEM002802 DTXSID0034855 NS00098605 57.650000000000006 92.11350000000004 36.70643978731807 10 3 0 0.7973823359380259 0 2 4.86 -5.09 3.09e-03 g/l Organic compounds Benzenoids Benzene and substituted derivatives 2-phenoxypropionic acid esters 160 CED0016401 VAIZTNZGPYBOGF-CYBMUJFWSA-N 400400001000000000008000000020000000100000000000400000000000000000000010020001002000000000000020000000000000000000000000000000000000000000000000000100000000000000200080000001040002001000000000080000200140000000000000000000000000000000000000008000000000000000000200400000000000000000000000000000000000000000000000000804000000000004000000000000000800000000400000000c0000000000000002000100000000200000000000400000000800400000000000000002800200000000000000000000000000000040000000010400800000000000000000000000000000 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 776t3gAAAAAQAAAAAwAAAAAAAAAbAAAAHAAAAIABBgBgAAAAAQMGAGAAAAAC AgYAYAAAAAICBgBgAAAAAgIIACgAAAADAgYAKAAAAAMECAAoAAAAAwIGIDQA AAABAQQGAGAAAAABAwgAKAAAAAMCBkAoAAAAAwQGQGgAAAADAwEGQGgAAAAD AwEGQCgAAAADBAgAKAAAAAMCBkAoAAAAAwQGQGgAAAADAwEGQGgAAAADAwEG QCgAAAADBAZAaAAAAAMDAQdAKAAAAAMDBgAgAAAABAkAIAAAAAEJACAAAAAB CQAgAAAAAQZAaAAAAAMDAQZAaAAAAAMDAQsAAQABAgACAwADBAAEBSAFBigC BQcABwgABwkACQogCgtoDAsMaAwMDWgMDQ4gDg8gDxBoDBARaAwREmgMEhNo DBMUaAwSFQAVFgAVFwAVGAANGWgMGRpoDBoKaAwUD2gMQgIAAAAGChoZDQwL BhAREhMUDxcEAAAAAAAAABY= 2026-09-19T04:00:58Z