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§ 180.585 Pyraflufen-ethyl; tolerances for residues.

40 CFR 180.585

Citation40 CFR 180.585
CorpusDaily eCFR
Displayed edition2026-09-09
Last updated2026-09-09

§ 180.585 Pyraflufen-ethyl; tolerances for residues.

(a) General. (1) Tolerances are established for residues of the herbicide, pyraflufen-ethyl, including its metabolites and degradates, in or on the plant commodities listed in table 1 to this paragraph (a)(1). Compliance with the plant commodity tolerance levels specified in table 1 to this paragraph (a)(1) is to be determined by measuring only the sum of the parent pyraflufen-ethyl, ethyl 2-[2-chloro-5-(4-chloro-5-difluoromethoxy)-1-methyl-1H-pyrazol-3-yl]-4-fluorophenoxy] acetate, and its acid metabolite, E-1, 2-chloro-5-(4-chloro-5-difluoromethoxy-1-methyl-1H-pyrazol-3-yl)-4-fluorophenoxyacetic acid, calculated as the stoichiometric equivalent of pyraflufen-ethyl in or on the commodity.

Table 1 to Paragraph (a)(1)

CommodityParts per million
Almond, hulls0.02
Corn, field, forage0.01
Corn, field, grain0.01
Corn, field, stover0.01
Cotton, gin byproducts1.5
Cottonseed subgroup 20C0.04
Fruit, pome, group 11-100.01
Fruit, small, vine climbing, except fuzzy kiwifruit, subgroup 13-07F0.01
Fruit, stone, group 12-120.01
Grass, forage, fodder and hay, group 171.5
Hop, dried cones0.02
Nut, tree, group 14-120.01
Peanut0.01
Peanut, hay0.07
Pomegranate0.01
Soybean, forage0.05
Soybean, hay0.1
Soybean, seed0.01
Tropical and subtropical, small fruit, edible peel, subgroup 23A0.01
Vegetable, tuberous and corm, subgroup 1C0.02
Wheat, forage0.02
Wheat, grain0.01
Wheat, hay0.01
Wheat, straw0.01

(2) Tolerances are established for residues of the herbicide, pyraflufen-ethyl, including its metabolites and degradates, in or on the livestock commodities in table 2 to this paragraph (a)(2). Compliance with the livestock commodity tolerance levels specified in table 2 to this paragraph (a)(2) is to be determined by measuring only the sum of the parent pyraflufen-ethyl, ethyl 2-[2-chloro-5-(4-chloro-5-difluoromethoxy)-1-methyl-1H-pyrazol-3-yl]-4-fluorophenoxy] acetate and its acid metabolites: E-1, 2-chloro-5-(4-chloro-5-difluoromethoxy-1-methyl-1H-pyrazol-3-yl)-4-fluorophenoxyacetic acid, and E-9, 2-chloro-5-(4-chloro-5-difluoromethoxy-1H-pyrazol-3-yl)-4-fluorophenoxyacetic acid, both calculated as the stoichiometric equivalent of pyraflufen-ethyl in or on the commodity.

Table 2 to Paragraph (a)(2)

CommodityParts per million
Cattle, fat0.03
Cattle, meat0.03
Cattle, meat byproducts0.03
Goat, fat0.03
Goat, meat0.03
Goat, meat byproducts0.03
Horse, fat0.03
Horse, meat0.03
Horse, meat byproducts0.03
Milk0.03
Sheep, fat0.03
Sheep, meat0.03
Sheep, meat byproducts0.03

(b) Section 18 emergency exemptions. [Reserved]

(c) Tolerances with regional registrations. [Reserved]

(d) Indirect or inadvertent residues. [Reserved]

[68 FR 23055, Apr. 30, 2003, as amended at 68 FR 27739, May 21, 2003; 69 FR 26312, May 12, 2004; 73 FR 51743, Sept. 5, 2008; 76 FR 31484, June 11, 2011; 77 FR 75861, Dec. 26, 2012; 78 FR 13263, Feb. 27, 2013; 84 FR 48076, Sept. 12, 2019; 91 FR 8114, Feb. 20, 2026]