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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Partition coefficient

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Administrative data

Link to relevant study record(s)

Reference
Endpoint:
partition coefficient
Data waiving:
study scientifically not necessary / other information available
Justification for data waiving:
other:

Description of key information

The n-octanol/water partition coefficient for the test substance, estimated using the EPISuite KOWWIN model, is log Kow18.94. The log Kowfor the fraction not containing molybdenum has a measured log Kowof greater than 5.65.

 

Additional testing is waived based on the inorganic nature of the test substance, the high predicted log Kow, and the low water solubility of the test substance.  

Key value for chemical safety assessment

Additional information