§ 180.595 Flufenpyr-ethyl; tolerances for residues.
(a) General. (1) Tolerances are established for residues of the herbicide, flufenpyr-ethyl; acetic acid, [2-chloro-4-fluoro-5-[5-methyl-6-oxo-4-(trifluoromethyl)-1-(6H)-pyridazinyl]-phenoxy]-ethyl ester], in or on the commodities in Table 1 to paragraph (a)(1).
| Commodity | Parts per
million |
|---|---|
| Corn, field, grain 1 | 0.01 |
| Soybean, seed 1 | 0.01 |
| Sugarcane, cane 1 | 0.01 |
| 1 This tolerance expires on August 26, 2026. |
(2) Tolerances are established for residues of the herbicide flufenpyr-ethyl; acetic acid, [2-chloro-4-fluoro-5-[5-methyl-6-oxo-4-(trifluoromethyl)-1-(6H)-pyridazinyl]-phenoxy]-ethyl ester], and its metabolite, S-3153 acid-4-OH; [2-chloro-4-hydroxy-5-[5-methyl-6- oxo-4-(trifluoromethyl)-1-(6H)-pyridazinyl]-phenoxy]-acetic acid, free and conjugated, in or on the commodities in Table 2 to paragraph (a)(2).
| Commodity | Parts per
million |
|---|---|
| Corn, field, forage 1 | 0.05 |
| Corn, field, stover 1 | 0.05 |
| 1 This tolerance expires on August 26, 2026. |
(b) Section 18 emergency exemptions. [Reserved]
(c) Tolerances with regional registrations. [Reserved]
(d) Indirect or inadvertent residues. [Reserved]
[68 FR 54842, Sept. 19, 2003, as amended at 91 FR 9727, Feb. 27, 2026]