Registration Dossier

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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Physical & Chemical properties

Dissociation constant

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Administrative data

Link to relevant study record(s)

Description of key information

Not applicable

Key value for chemical safety assessment

Additional information

The water solubility of test substance was determined to be <0.2 mg/L at 20°C.

This level was the limit of quantitation for the method. To determine the dissociation constant, solutions would have to be prepared at concentrations of half this level or lower. In consequence of the very low water solubility and the fact that an analytical method could not be developed to meet this low quantitation limit, the dissociation test could not be performed according to OECD guideline No112.