Part IPublic NoticeVolume 160, Number 28Published: July 11, 2026

Manufacture allowed for cyclohexanecarboxamide sodium salt

Canada Gazette, Part I, Volume 160, Number 28: GOVERNMENT NOTICES

The ministers of Environment and Health have permitted the manufacture or import of cyclohexanecarboxamide (sodium salt, CAS 141284-73-3) under conditions set out in Ministerial Condition No. 22460. The conditions (in force June 30, 2026) require 120 days’ advance notice before manufacturing, detailed process and exposure information, spill/notification and record‑keeping requirements, and controls on transfers to other parties.

Published
July 11, 2026
Department
Unavailable
Section
DEPARTMENT OF THE ENVIRONMENT
Comment deadline
Unavailable
Effective date
June 30, 2026
Publication part
Part I

Summary

Summary#

The ministers of environment and health have allowed the manufacture or import of Ministerial Condition No. 22460 for the substance cyclohexanecarboxamide, N-[2-[(ethylsulfonyl)amino]-5-(trifluoromethyl)-3-pyridinyl]-, sodium salt (CAS 141284-73-3), because they suspect it may be toxic under the Canadian Environmental Protection Act, 1999. The permission comes with specific conditions (notification, record-keeping, spill response) and took effect on June 30, 2026. The Gazette item also notes an administrative change removing CAS 26401-35-4 from the Non‑domestic Substances List; the timing of that change depends on another order.

What it does#

  • Allows the person who supplied information on the substance (the “notifier”) to manufacture or import it, but only if they follow the listed conditions.
  • Requires the notifier to give the federal government detailed information at least 120 days before starting manufacture in Canada, including:
    • the expected annual amount and the manufacturing facility address;
    • how the substance will be transported and stored (containers, likely releases, disposal methods);
    • a description of the manufacturing process and flow diagram;
    • any test data or other information about environmental or health hazards.
  • Sets immediate obligations if there is a release:
    • stop further release, limit dispersion, and notify an enforcement officer or the provincial/territorial 24‑hour emergency telephone service as soon as possible.
  • Controls transfers of the substance:
    • before giving the substance to anyone, the notifier must inform them in writing of these conditions and get written confirmation they will comply.
  • Requires record-keeping:
    • keep records of uses, quantities (manufactured, imported, sold, used), recipients, and the written confirmations;
    • keep records for at least five years, in English or French, and in an electronically readable format if stored digitally.
  • Notes an order that deletes CAS 26401-35-4 from Part I of the Non‑domestic Substances List; that deletion only takes effect when a related order comes into force (date not specified in this notice).

Who's affected#

  • The immediate addressee is the notifier (the person who filed the required information on June 22, 2026).
  • Companies that might manufacture, import, distribute, or use this specific chemical in Canada.
  • Facilities that handle chemical storage, transport, and waste (including municipal wastewater operators).
  • Provincial and territorial emergency responders and federal environmental regulators who would receive release notifications.
  • If you are not involved with this specific chemical, the change is unlikely to affect you directly.

Why it matters#

  • The government suspects this chemical could be harmful to people or the environment, so it is allowing controlled access while collecting more information and imposing safeguards.
  • Firms that plan to make or import the substance now face new upfront reporting, tighter handling and transfer rules, and stricter record-keeping.
  • The release/notification requirements aim to reduce the risk of environmental contamination and ensure faster emergency response.
  • The deletion of a different CAS number from the Non‑domestic Substances List is an administrative regulatory change; the notice does not give a clear effective date for that deletion.

Key topics

Canadian Environmental Protection Act, 1999CEPAMinisterial Condition No. 22460cyclohexanecarboxamide, N-[2-[(ethylsulfonyl)amino]-5-(trifluoromethyl)-3-pyridinyl]-, sodium salt141284-73-3Non-domestic Substances ListDomestic Substances ListRelease and Environmental Emergency Notification Regulationschemical substancestoxic substancesEnvironment and Climate Change CanadaHealth Canada26401-35-4

Source: Canada Gazette

Official source