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Physical & Chemical properties

Dissociation constant

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Description of key information

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Key value for chemical safety assessment

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Due to the non-polar character of the hydrocarbon constituents in other lubricant base oils, these molecules will not dissociate, and ionized species of these constituents are not expected to form. Additionally, according to ECHA guidance Chapter R.7a, if substance cannot dissociate due to lack of relevant functional groups, the dissociation constant is irrelevant.