Registration Dossier

Data platform availability banner - registered substances factsheets

Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.

The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.

Diss Factsheets

Administrative data

dissociation constant
Data waiving:
study technically not feasible
Justification for data waiving:

Data source

Materials and methods

Results and discussion

Applicant's summary and conclusion

Based on the low water solubility, It is not possible to conduct the study so as to detect any changes in the substance identity.
Executive summary:

The study is only possible if there is sufficient solubility in water at a range of pH levels to allow chemical analysis to detect changes in the substance identity caused by dissociation. Dissociation will not occur with this substance and although it is possible to predict this in terms of making an assessment of properties, the substance meets the criteria for a waiver to be requested.