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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Water solubility

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Administrative data

Link to relevant study record(s)

Description of key information

In the 2013 study the substance was determined to be only partially soluble. From 1g substance in 1L water 78mg/L are dissolved, from 10g substance in 1L water 331mg are dissolved.


In the 2021 study the water solubility was determined to be between 37.9 and 203.4 mg/L for a sample size of 1 g/L and 10 g/L respectively.


The solubility in water is not a constant but increases with the mass of test item applied in the experiment. This is because the test item is a UVCB. Every constituent contributes to a different degree to overall solubility, depending on its own individual solu­bility and its mass fraction in the test item. Therefore, results depend on the proportions of test item and water used in the re­spective experiment.


Key value for chemical safety assessment

Additional information