Registration Dossier
Registration Dossier
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EC number: 225-967-8 | CAS number: 5187-23-5
Dissociation constant
Administrative data
Link to relevant study record(s)
- 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
- Justification for type of information:
- The calculation program SPARC has been used for the prediction and it indicated that the substance is not an ionisable compount since no change in charge was obtained at different pH. According to "Endpoint specific guidance R.7.1.17.1" the dissociation constant does not have to be conducted for substances that lack ionizable function groups.
- Dissociating properties:
- no
- Conclusions:
- Not an ionisable compound.
- Executive summary:
The calculation program SPARC has been used for the prediction and it indicated that the substance is not an ionisable compound since no change in charge was obtained at different pH.
According to “Endpoint specific guidance R.7.1.17.1” the dissociation constant does not have to be conducted for substances that lack ionisable functional groups.
Reference
Description of key information
Not an ionisable compound.
Key value for chemical safety assessment
Additional information
Information on Registered Substances comes from registration dossiers which have been assigned a registration number. The assignment of a registration number does however not guarantee that the information in the dossier is correct or that the dossier is compliant with Regulation (EC) No 1907/2006 (the REACH Regulation). This information has not been reviewed or verified by the Agency or any other authority. The content is subject to change without prior notice.
Reproduction or further distribution of this information may be subject to copyright protection. Use of the information without obtaining the permission from the owner(s) of the respective information might violate the rights of the owner.
