Base oils

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

• Summary of publications
• Timelines

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.