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Physical & Chemical properties

Dissociation constant

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Description of key information

In accordance with column 2 of REACH Annex IX, a study does not need to be conducted if it is scientifically not possible to perform the test (e.g. because the analytical method is not sensitive enough). In accordance with chapter R.7.1.17 of of REACH Guidance on Information Requirements and Chemical Safety Assessment, ch. R.7a, testing is not required if the substance does not contain an ionisable functional group. According to the SPARC online calculator, the substance has no ionisable functional groups in the normal pKa range.

Key value for chemical safety assessment

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