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Base oils

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

Summary of publications
Substance Group CAS RN DSL name Public comments on the draft screening assessment Final screening assessment Conclusion on section 64 criteria Follow-up activities
Base oils 64741-50-0 Distillates (petroleum), light paraffinic HTML HTML Does not meet None planned at this time
64741-51-1 Distillates (petroleum), heavy paraffinic
64741-52-2 Distillates (petroleum), light naphthenic
64741-53-3 Distillates (petroleum), heavy naphthenic
64741-76-0 Distillates (petroleum), heavy hydrocracked
64741-88-4 Distillates (petroleum), solvent-refined heavy paraffinic
64741-89-5 Distillates (petroleum), solvent-refined light paraffinic
64741-95-3 Residual oils (petroleum), solvent deasphalted
64741-96-4 Distillates (petroleum), solvent-refined heavy naphthenic
64741-97-5 Distillates (petroleum), solvent-refined light naphthenic
64742-01-4 Residual oils (petroleum), solvent-refined
64742-18-3 Distillates (petroleum), acid-treated heavy naphthenic
64742-19-4 Distillates (petroleum), acid-treated light naphthenic
64742-21-8 Distillates (petroleum), acid-treated light paraffinic
64742-34-3 Distillates (petroleum), chemically neutralized heavy naphthenic
64742-35-4 Distillates (petroleum), chemically neutralized light naphthenic
64742-36-5 Distillates (petroleum), clay-treated heavy paraffinic
64742-41-2 Residual oils (petroleum), clay-treated
64742-44-5 Distillates (petroleum), clay-treated heavy naphthenic
64742-52-5 Distillates (petroleum), hydrotreated heavy naphthenic
64742-53-6 Distillates (petroleum), hydrotreated light naphthenic
64742-54-7 Distillates (petroleum), hydrotreated heavy paraffinic
64742-55-8 Distillates (petroleum), hydrotreated light paraffinic
64742-56-9 Distillates (petroleum), solvent-dewaxed light paraffinic
64742-57-0 Residual oils (petroleum), hydrotreated
64742-62-7 Residual oils (petroleum), solvent-dewaxed
64742-63-8 Distillates (petroleum), solvent-dewaxed heavy naphthenic
64742-64-9 Distillates (petroleum), solvent-dewaxed light naphthenic
64742-65-0 Distillates (petroleum), solvent-dewaxed heavy paraffinic
64742-67-2 Foots oil (petroleum)
64742-68-3 Naphthenic oils (petroleum), catalytic dewaxed heavy
64742-76-3 Naphthenic oils (petroleum), complex dewaxed light
68782-97-8 Distillates (petroleum), hydrofined lubricating-oil
72623-85-9 Lubricating oils (petroleum), C20-50, hydrotreated neutral oil-based, high-viscosity
72623-86-0 Lubricating oils (petroleum), C15-30, hydrotreated neutral oil-based
72623-87-1 Lubricating oils (petroleum), C20-50, hydrotreated neutral oil-based
74869-22-0 Lubricating oils
93763-38-3 Hydrocarbons, hydrocracked paraffinic distn. residues, solvent-dewaxed
93924-32-4 Foots oil (petroleum), clay-treated
Timelines
Date Activity
July 11, 2020 Publication of the final screening assessment. The related notice was published in the Canada Gazette, Part I: Vol. 154, No. 28.
October 6, 2018 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. 152, No. 40.

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