Selected C3-C5 Alcohols Group

These substances were identified for action under the Chemicals Management Plan (CMP). The assessment focused on 6 substances referred to collectively under the CMP as the Selected C3-C5 Alcohols Group.

Information sheet

Summary of publications

Substance group CAS RN Common name DSL name Public comments on the draft screening assessment Final assessment Conclusion on section 64 criteria Follow-up activities
Selected C3-C5 Alcohols Group 71-23-8 Propyl alcohol 1-Propanol HTML HTML Does not meet None planned at this time
67-63-0 Isopropanol 2-Propanol
57-55-6 Propylene glycol 1,2-Propanediol
71-41-0 Not available 1-Pentanol
78-83-1 Isobutanol 1-Propanol, 2-methyl-
75-65-0 tert-Butanol 2-Propanol, 2-methyl-

Timelines

Date Activity
November 22, 2025 Publication of the final screening assessment. The related notice was published in the Canada Gazette, Part I: Vol. 161, No. 47
June 10, 2023 Publication and start of 60-day public comment period on the draft screening assessment. The related notice was published in the Canada Gazette, Part I: Vol. 157, No. 23.

Page details

2025-11-21