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Physical & Chemical properties

Dissociation constant

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Endpoint:
dissociation constant
Data waiving:
study scientifically not necessary / other information available
Justification for data waiving:
the study does not need to be conducted because the substance has no ionic structure
Guideline:
other:
GLP compliance:
no
Dissociating properties:
no
Endpoint:
dissociation constant
Type of information:
experimental study
Adequacy of study:
supporting study
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
other: GLP guideline study
Guideline:
other:
GLP compliance:
yes
Dissociating properties:
no

The test substance has neither an acidic proton which can be released nor
a basic site which is able to bind a proton. Therefore, the determination
of a pKA or pKB value was considered not to be sensible.

Description of key information

The registered substance has no ionic structure.

Key value for chemical safety assessment

Additional information

The compound has neither an acidic proton which can be released nor a basic site which is able to bind a proton.

The dissociation constant study does not need to be performed as the substance does not contain any ionic structure.