40 CFR § 180.640 - Pyridalyl; tolerances for residues.

---
identifier: "/us/cfr/t40/s180.640"
source: "ecfr"
legal_status: "authoritative_unofficial"
title: "40 CFR § 180.640 - Pyridalyl; tolerances for residues."
title_number: 40
title_name: "Protection of Environment"
section_number: "180.640"
section_name: "Pyridalyl; tolerances for residues."
chapter_name: "ENVIRONMENTAL PROTECTION AGENCY"
subchapter_number: "E"
subchapter_name: "PESTICIDE PROGRAMS"
part_number: "180"
part_name: "TOLERANCES AND EXEMPTIONS FOR PESTICIDE CHEMICAL RESIDUES IN FOOD"
positive_law: false
currency: "2026-04-05"
last_updated: "2026-04-05"
format_version: "1.1.0"
generator: "[email protected]"
authority: "21 U.S.C. 321(q), 346a and 371."
regulatory_source: "36 FR 22540, Nov. 25, 1971, unless otherwise noted."
cfr_part: "180"
---


# 180.640 Pyridalyl; tolerances for residues.

(a) *General.* Tolerances are established for residues of pyridalyl, pyridine,2-[3-[2,6-dichloro-4-[(3,3-dichloro-2-propenyl)oxy]phenoxy]propoxy]-5-(trifluoromethyl, in or on the following raw agricultural commodities:)

| Commodity | Parts per million |
| --- | --- |
| , head and stem, subgroup 5A | 3.5 |
| Mustard greens | 30 |
| Turnip greens | 30 |
| Vegetable, fruiting, group 8 | 1.0 |
| Vegetables, leafy, except , group 4 | 20 |

(b) *Section 18 emergency exemptions.* [Reserved]

(c) *Tolerances with regional registrations.* [Reserved]

(d) *Indirect or inadvertent residues.* [Reserved]

[73 FR 25533, May 7, 2008]