40 CFR § 180.506 - Cyclanilide; tolerances for residues.

---
identifier: "/us/cfr/t40/s180.506"
source: "ecfr"
legal_status: "authoritative_unofficial"
title: "40 CFR § 180.506 - Cyclanilide; tolerances for residues."
title_number: 40
title_name: "Protection of Environment"
section_number: "180.506"
section_name: "Cyclanilide; 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"
---


# 180.506 Cyclanilide; tolerances for residues.

(a) *General.* Tolerances are established for residues of the plant growth regulator, cyclanilide, [1-(2,4-dichlorophenylaminocarbonyl)-cyclopropane carboxylic acid] determined as 2,4-dichloroaniline (calculated as cyclanilide) in or on the following food commodities and processed feed:

| Commodity | Parts Per Million |
| --- | --- |
| Cattle, fat | 0.10 |
| Cattle, meat | 0.02 |
| Cattle, meat byproducts, except kidney | 0.2 |
| Cattle, kidney | 2.0 |
| Cotton, undelinted seed | 0.60 |
| Cotton, gin byproducts | 25.0 |
| Goat, fat | 0.10 |
| Goat, meat | 0.02 |
| Goat, meat byproducts, except kidney | 0.20 |
| Goat, kidney | 2.0 |
| Horse, fat | 0.10 |
| Horse, meat | 0.02 |
| Horse, meat byproducts, except kidney | 0.20 |
| Horse, kidney | 2.0 |
| Hog, fat | 0.10 |
| Hog, meat | 0.02 |
| Hog, meat byproducts, except kidney | 0.20 |
| Hog, kidney | 2.0 |
| Milk | 0.04 |
| Sheep, fat | 0.10 |
| Sheep, meat | 0.20 |
| Sheep, meat byproducts, except kidney | 0.20 |
| Sheep, kidney | 2.0 |

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

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

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

[62 FR 28355, May 23, 1997; 62 FR 34182, June 25, 1997]