On April 25, 2026, Environment and Climate Change Canada and Health Canada published the final assessment summary for four chemicals in the Alkyl Halides Group under the Canadian Environmental Protection Act (CEPA) in the Canada Gazette, and announced proposed strict risk management measures for one of these substances — 1-bromopropane — to restrict its use in various consumer spray products.
Four Substances
|
CAS No. |
Common Name |
|
74-96-4 |
Bromoethane |
|
75-00-3 |
Chloroethane |
|
106-94-5 |
1-Bromopropane |
|
156-60-5 |
Trans-1,2-dichloroethene |
Key Conclusions
1. 1-Bromopropane (Subject to Control)
Based on the assessment conclusions, 1-bromopropane meets the criteria under Section 64 of CEPA, as the quantity or concentration entering the environment "is or may be hazardous to human life or health in Canada." It is proposed to be listed in Part 2 of Schedule 1 of the Act, and its use in the following four categories of products would be restricted through dedicated regulations:
- Silicone mold release spray
- Electrical equipment cleaner spray
- Textile ink remover spray
- Automotive air conditioning flush
2. The Other Three Substances (No Further Action Required)
Bromoethane, chloroethane, and trans-1,2-dichloroethene were determined not to meet any criteria under Section 64 of CEPA. The assessment concluded that these three substances pose relatively low risks to the ecological environment and human health, with adequate exposure safety margins. The government does not currently plan to take further regulatory action against them.
Public Participation
The Canadian government has simultaneously released the risk management approach document for 1-bromopropane, officially launching a 60-day public consultation period. The deadline for submitting comments is June 24, 2026. Any individual or organization may submit written comments through the following channels:
- Email: substances@ec.gc.ca
- Online system: Submit online through Environment and Climate Change Canada's Single Window
