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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

The log Koc of the test item is above the highest value of the reference items (4.09) and was extrapolated to a value of 8.5. Mollandin (2010) is a GLP-compliant study following OECD guideline 121. The log Koc of the test substance has therefore been extrapolated. This study is considered reliable and suitable for this endpoint. With a Koc of 316227766 polysulfides, di-tert-dodecyl are considered as immobile when released to sediment or soil compartments.

The Henry's Law constant for polysulfides, di-tert-dodecyl is 1.177 Pa/m3-mol, which indicates that it is expected to volatilise significantly from the aquatic environment.