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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Environmental fate & pathways

Adsorption / desorption

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Administrative data

Link to relevant study record(s)

Description of key information

The log Koc value for 44PD (CAS 101-96-2) was calculated with two independent QSAR approaches. The results are quite similar: 2.7734 and 3.118 resp. The highest value is calculated with a slightly more reliable QSAR, however the lowest value 2.7734 is chosen as this will be the most critical value for the environmental exposure assessment.

Key value for chemical safety assessment

Koc at 20 °C:

Additional information