Regulations last checked for updates: May 18, 2024

Title 40 - Protection of Environment last revised: May 16, 2024
§ 180.649 - Saflufenacil; tolerances for residues.

(a) General. (1) Tolerances are established for residues of saflufenacil, including its metabolites and degradates, in or on the commodities in the table below. Compliance with the tolerance levels specified below is to be determined by measuring only the sum of saflufenacil, 2-chloro-5-[3,6-dihydro-3-methyl-2,6-dioxo-4-(trifluoromethyl)-1(2H)-pyrimidinyl]-4-fluoro-N-[[methyl(1-methylethyl)amino]sulfonyl]benzamide, and its metabolites N-[2-chloro-5-(2,6-dioxo-4-(trifluoromethyl)-3,6-dihydro-1(2H)-pyrimidinyl)-4-fluorobenzoyl]-N′-isopropylsulfamide and N-[4-chloro-2-fluoro-5-({[(isopropylamino)sulfonyl]amino}carbonyl)phenyl]urea, calculated as the stoichiometric equivalent of saflufenacil, in or on the commodities.

Table 1 to Paragraph (a)(1)

Commodity Parts per million
Alfalfa, forage0.08
Alfalfa, hay0.10
Almond, hulls0.10
Banana 10.03
Barley, bran1.5
Barley, grain1.0
Barley, straw15
Caneberry subgroup 13-07A0.04
Chia, seed0.6
Chia, straw6
Coffee, green bean 10.03
Corn, field, forage0.4
Corn, field, milled byproducts0.2
Corn, field, stover5
Cotton, gin byproducts0.45
Cottonseed subgroup 20C0.20
Fig0.04
Fruit, citrus, group 100.03
Fruit, pome, group 110.03
Fruit, stone, group 120.03
Grain, aspirated grain fractions50
Grain, cereal, forage, hay, stover, and straw, group 16-22, forage, except corn, field, forage0.1
Grain, cereal, forage, hay, stover, and straw, group 16-22, hay0.1
Grain, cereal, forage, hay, stover, and straw, group 16-22, stover, except corn, field, stover0.1
Grain, cereal, forage, hay, stover, and straw, group 16-22, straw, except barley, chia, and wheat, straw0.1
Grain, cereal, group 15 (except barley and wheat grain)0.03
Grape0.03
Grass, forage15
Grass, hay20
Grass, seed screenings0.15
Grass, straw0.15
Mango 10.03
Nut, tree, group 140.03
Olive0.03
Pea and bean, dried shelled, except soybean, subgroup 6C0.30
Pea and bean, succulent shelled, subgroup 6B0.03
Pea, hay17
Pistachio0.03
Pomegranate0.03
Rapeseed subgroup 20A0.45
Soybean, hulls0.50
Soybean, seed0.10
Sugarcane, cane 20.05
Sugarcane, molasses 20.08
Sunflower subgroup 20B1.0
Vegetable, foliage of legume, group 7 (except pea, hay)0.10
Vegetable, legume, edible podded, subgroup 6A0.03
Wheat, grain0.60
Wheat, straw6.0

1 No U.S. registration as of December 7, 2011.

2 No U.S. registration as of February 21, 2014.

(2) Tolerances are established for residues of saflufenacil, including its metabolites and degradates, in or on the commodities in the table below. Compliance with the tolerance levels specified below is to be determined by measuring only saflufenacil, 2-chloro-5-[3,6-dihydro-3-methyl-2,6-dioxo-4-(trifluoromethyl)-1(2H)-pyrimidinyl]-4-fluoro-N-[[methyl(1-methylethyl)amino]sulfonyl]benzamide, in or on the commodities.

Commodity Parts per million
Cattle, fat0.04
Cattle, liver50
Cattle, meat0.02
Cattle, meat byproducts, except liver0.30
Fish-freshwater finfish0.01
Fish-shellfish, crustacean0.01
Goat, fat0.04
Goat, liver50
Goat, meat0.02
Goat, meat byproducts, except liver0.30
Hog, fat0.01
Hog, liver2.0
Hog, meat0.01
Hog, meat byproducts, except liver0.02
Horse, fat0.04
Horse, liver50
Horse, meat0.02
Horse, meat byproducts, except liver0.30
Milk0.01
Sheep, fat0.04
Sheep, liver50
Sheep, meat0.02
Sheep, meat byproducts, except liver0.30

(b) Section 18 emergency exemptions. [Reserved]

(c) Tolerances with regional registrations. [Reserved]

(d) Indirect or inadvertent residues. [Reserved]

[74 FR 46689, Sept. 11, 2009, as amended at 76 FR 27261, May 11, 2011; 76 FR 76309, Dec. 7, 2011; 79 FR 9866, Feb. 21, 2014; 79 FR 52219, Sept. 3, 2014; 80 FR 22420, Apr. 22, 2015; 80 FR 73667, Nov. 25, 2015; 85 FR 60365, Sept. 25, 2020; 89 FR 7294, Feb. 2, 2024]
authority: 21 U.S.C. 321(q), 346a and 371
source: 36 FR 22540, Nov. 25, 1971, unless otherwise noted.
cite as: 40 CFR 180.649