Chemical substances in Batch 7 of the Challenge
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The following substances in this Batch have been included in the Aromatic Azo and Benzidine-based Substance Grouping under Substance Groupings Initiative as part of the second phase of the Chemicals Management Plan. As outlined in the Notice of intent for the Aromatic Azo and Benzidine-based Substance Grouping, it was recognized that assessments and conclusions pertaining to some of the substances in the grouping may be subsequently updated as part of the subgroup assessment. The latest updates on these substances are found on the respective Substance Groupings Initiative pages.
|CAS RN||Chemical Substances||Substance Groupings Initiative|
|29398-96-7||Pigment Brown 22||Diarylide Yellow Pigments|
|6407-74-5||Pigment Yellow 60||Monoazo Pigments|
|6407-78-9||Solvent Yellow 18||Azo Solvent Dyes|
|16586-42-8||Disperse Violet 52; Disperse Red 179||Azo Disperse Dyes|
Risk Management Action Milestones
The Risk Management Action Milestones table outlines the risk management actions that were proposed for the chemical substances in this batch of the Challenge that met the criteria of section 64 of the Canadian Environmental Protection Act, 1999 (CEPA 1999). These proposed risk management actions were published in the risk management approach documents for these substances. For the complete wording of these proposed actions, please refer to the risk management approach documents.
Adding Substances to Schedule 1
Three substances in this batch have been included in final Orders to add to Schedule 1.
- Final Order adding three substances: Canada Gazette, Part II: Vol. 145, No. 26 - December 21, 2011 (PDF Version - 7,720 K)
- Corresponding proposed Order: Canada Gazette, Part I: Vol. 144, No. 18 - May 1, 2010 (PDF Version - 1,084 K)
Applying Significant New Activity Provisions
Two Orders have been published addressing seven substances in this batch through the application of Significant New Activity (SNAc) provisions.
In January 2017, a Notice of Intent to amend the Domestic Substances List (DSL) to vary the SNAc requirements for Michler's ketone (CAS RN 90-94-8) and n-BGE (CAS RN 2426-08-6) was published in the Canada Gazette, Part I. The proposed amendments are an outcome of the SNAc Review. The amendments are is not in force until the final Order is adopted by the Minister of the Environment pursuant to subsection 87(3) of CEPA 1999. The final Order will be published in the Canada Gazette, Part II. Any current SNAc requirements remain in effect until such time as the final Order is published.
- Notice of intent to amend the DSL to vary the SNAc requirements for two substances; Michler's ketone (CAS RN 90-94-8) and n-BGE (CAS RN 2426-08-6):Canada Gazette, Part I: Vol. 151, No. 2 - January 14, 2017 (PDF Version - 9,174 K)
- Order amending the DSL that applies to two substances Canada Gazette, Part II: Vol. 147, No. 18 - August 28, 2013 (PDF Version - 1,003 K)
- Corresponding Notice of intent: Canada Gazette, Part I: Vol. 146, No. 9 - March 3, 2012 (PDF Version - 1,247 K)
- Order amending the DSL that applies to five substances: Canada Gazette, Part II: Vol. 144, No. 7 - March 31, 2010 (PDF Version - 1,382 K)
- Corresponding Notice of intent: Canada Gazette, Part I: Vol. 143, No. 36 - September 5, 2009 (PDF Version - 597 K)
For additional guidance on submitting information required as part of SNAc notifications, please see the Guidelines for the Notification and Testing of New Substances: Chemicals and Polymers.
Rescinding Significant New Activity Provisions
In October 2016, the SNAc provisions on Solvent Yellow 18 (CAS RN 6407-78-9) and Pigment Yellow 60 (CAS RN 6407-74-5) were rescinded. Solvent Yellow 18 and Pigment Yellow 60 were subject to the SNAc provisions as a result of the 2010 assessment of Batch 7 of the Challenge. Solvent Yellow 18 has since been included in the Certain Azo Solvent Dyes subgroup, and Pigment Yellow 60 have since been included in the Certain Monoazo Pigments subgroup, and the 2016 assessment of those subgroups concluded that Solvent Yellow 18 and Pigment Yellow 60 do not pose a risk to the environment or human health. An Order was published in the Canada Gazette, Part II: Vol. 150, No. 21 - October 19, 2016 (PDF Version - 1,622 K) rescinding the obligations under the SNAc provisions of CEPA 1999 concerning these two substances.
Summary of Batch 7 Substances and Publications
|CAS RN||Chemical Substance||Final Order and RIAS||Public Comments on the Proposed Risk Management Approach||Final Screening Assessment||Proposed Risk Management Approach||Public Comments on the Draft Screening Assessment and Risk Management Scope|
|CAS RN||Chemical Substance||Final Screening Assessment||Public Comments|
|1325-86-6||Solvent Blue 5||HTML||None|
|6407-74-5||Pigment Yellow 60||HTML||None|
|6407-78-9||Solvent Yellow 18||HTML||None|
|6786-83-0||Solvent Blue 4||HTML||None|
|29398-96-7||Pigment Brown 22||HTML||None|
|January 14, 2017||CAS RNs 90-94-8 and 2426-08-6||Publication in the Canada Gazette of a Notice of intent to amend the DSL to vary the SNAc requirements, and start of 60-day public comment period.|
|October 19, 2016||CAS RNs 6407-78-9 and 6407-74-5||Publication in Canada Gazette of final Order rescinding SNAc provisions of CEPA 1999.|
|June 28, 2014||CAS RN 96-29-7||Publication of the final Code of Practice for 2-Butanone, oxime (Butanone oxime) Associated with the Interior Application of Consumer Alkyd Paint and Coating Products. Comments and the Government's response are summarized in the Response to Comments on Proposed Code of Practice for 2-Butanone, oxime (butanone oxime).
The corresponding Notice was published in the Canada Gazette, Part I: Vol. 148, No. 26 (PDF Version - 2760 K).
|August 28, 2013||CAS RNs 90-94-8 and 2426-08-6||Publication in Canada Gazette of Order amending the DSL to apply the SNAc provisions of CEPA 1999.|
|January 25, 2013||CAS RN 96-29-7||Publication of the consultation document on the Proposed Code of Practice for 2-Butanone, Oxime (Butanone oxime) Associated with the Interior Application of Consumer Alkyd Paint and Coating Products under CEPA 1999 on the Health Canada Web site.|
|March 3, 2012||CAS RNs 90-94-8 and 2426-08-6||Publication in Canada Gazette of Notice of intent to amend the DSL to apply the SNAc provisions of CEPA 1999, and start of 60-day public comment period.|
|December 21, 2011||CAS RNs 90-94-8, 96-29-7 and 2426-08-6||Publication in Canada Gazette of final Order adding three substances to Schedule 1.|
|May 1, 2010||CAS RNs 90-94-8, 96-29-7 and 2426-08-6||Publication in Canada Gazette of proposed Order adding substances to Schedule 1, and start of 60-day public comment period.|
|March 31, 2010||CAS RNs 1325-86-6, 6407-74-5, 6407-78-9, 6786-83-0 and 29398-96-7||Publication in Canada Gazette of Order amending the DSL to apply the SNAc provisions of CEPA 1999.|
|March 6, 2010||All Batch 7 substances||Publication in Canada Gazette of final assessment decision under subsection 68 and 77(6), release of Government's proposed risk management approach documents, and start of 60-day public comment period on the proposed risk management approach documents.|
|September 5, 2009||All Batch 7 substances||Publication in Canada Gazette and start of 60-day public comment period on (a) the draft screening assessment, (b) the new information received, (c) the proposal to pursue one of the measures as specified under subsection 77(2) and (d) the risk management scope documents.|
|September 5, 2009||CAS RNs 6407-74-5, 6407-78-9, 1325-86-6, 6786-83-0 and 29398-96-7||Publication in Canada Gazette of Notice of intent to amend the DSL to apply the SNAc provisions of CEPA 1999, and start of 60-day public comment period.|
|March 6, 2009||All Batch 7 substances||Deadline for submission of additional information by interested stakeholders, including on the extent and nature of the management/stewardship of Batch 7 substances.|
|January 13, 2009||All Batch 7 substances||Deadline for submission of information under the section 71 Notice on Batch 7 substances (if no extension granted).|
|August 30, 2008||All Batch 7 substances||Release of Batch 7 of the Challenge and the accompanying technical documents.|
Final Screening Assessments and Risk Management Approaches
In March 2010, the final screening assessments for substances in this batch were released in the Canada Gazette, Part I: Vol. 144, No. 10 - March 6, 2010 (PDF Version - 1,179 K).
The final screening assessments concluded that three substances in this batch meet one or more criteria in section 64 of CEPA 1999. The Government proposed to add these substances to Schedule 1 of the Act. Proposed risk management approach documents were also released on this date for the substances in this batch which met the criteria in section 64 of CEPA 1999.
Draft Screening Assessments and Risk Management Scopes
New information was received from industry or interested stakeholders for each of the 14 substances in this batch. In September 2009, the draft screening assessments were released and the related Notices were published in the Canada Gazette, Part I: Vol. 143, No. 36 - September 5, 2009 (PDF Version - 597 K). Risk management scope documents were also released in conjunction with these publications.
Launch of Batch 7 and Submissions Received
Information on substances in this batch was gathered from industry and interested stakeholders through a mandatory survey Notice issued under section 71 of CEPA 1999. They were also invited to complete a voluntary questionnaire.
A Notice related to the launch of Batch 7 was published in August 2008 in the Canada Gazette. The section 71 Notice applied to all 14 substances in this batch.
- Technical information: Canada Gazette, Part I: Vol. 142, No. 35 - August 30, 2008
- Section 71 Notice: Canada Gazette, Part I: Vol.142, No.35 - August 30, 2008
|Approximate Number||Type of Response|
|70||Responses to mandatory section 71 Notice (responses were received relating to eight substances in the batch)|
|23||Requests for extension of the deadline for section 71 Notice responses granted|
|10||Voluntary submissions of Questionnaires (Questionnaires were received relating to six substances in the batch)|
|52||Expressions of "Stakeholder Interest" (responses were received relating to 13 substances in the batch)|
|17||Other submissions (for example, studies, additional information)
(submissions were received relating to 10 substances in the batch)
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