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Physical & Chemical properties

Dissociation constant

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Description of key information

no dissociation

Key value for chemical safety assessment

Additional information

The dissociation constant of the substance tetra-esterification products of C5, C7, C8, C10 fatty acids with pentaerythritol was determined by QSAR calculations with SPARC (v4.5) for the two exemplary components covering both ends of the substance specification. No dissociation could be determined within the range pH = -0.2 -14.