Decenes Group

Information sheet

These substances were identified for action under the Chemicals Management Plan (CMP).

Summary of publications
Substance group CAS RN Common name (acronym) DSL name Draft screening assessment Risk management scope Proposed conclusion on section 64 criteria Follow-up activities
Decenes Group 68649-11-6Table 1 Footnote a Hydrogenated didecene 1-Decene, dimer, hydrogenated HTML HTML Meets one or more of the criteria Refer to risk management scope
68649-12-7Table 1 Footnote a Hydrogenated trimer and tetramer of decene (HTTD) 1-Decene, tetramer, mixed with 1-decene trimer, hydrogenated
Table 1 Footnote a

This CAS RN is a UVCB (unknown or variable composition, complex reaction products, or biological materials).

Table 1 Return to footnote a referrer

Date Activity
January 2024 Anticipated publication of the final screening assessment and proposed risk management approach.
June 24, 2023 Publication in Canada Gazette, Part I, of a notice under section 71 of CEPA 1999.
January 9, 2021 Publication and start of 60-day public comment period on the draft screening assessment and risk management scope. The related notice was published in the Canada Gazette, Part I: Vol. 155, No. 2.

Information gathering

Section 71 CMP 2023

In June 2023, a notice was published in the Canada Gazette, Part I: Vol. 157, No. 25 – June 24, 2023 under section 71 of the Canadian Environmental Protection Act,1999 (CEPA 1999). This notice applies to hydrogenated didecene (CAS RN 68649-11-6) and HTTD (CAS RN 68649-12-7). More information is available on the Information gathering with respect to certain substances under the Chemicals Management Plan web page.

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