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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Endpoint summary

Administrative data

Description of key information

Additional information

On the basis of the available data, HALS11 is not expected to degrade neither by biotic nor abiotic pathways.

However, the substance is not expected to bioaccumulate in aquatic organisms. Although the relatively high logPOW value, it is expected to be very poorly absorbed through oral and dermal routes, due to its high molecular weight and of its logPOW higher than 4 (4.50 at pH =7) (Milman and Weisburger, 1994; European Commission, 2004).