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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

- study conducted according to OECD guideline 121, GLP, determination of soil sorption of Partially unsaturated IQAC, DMS quaternised by HPLC, the test item interacted with the analytical column, determination technically not feasible, read-across

Additional information

There are no data for the target substance hydrogenated tallow/nortallow based IQAC regarding sorption to soil. However, in a study to determine the soil sorption with the HPLC-Method it was found that the structurally similar substance Partially unsaturated IQAC, DMS quaternised strongly interacted with the analytical column. Based on the results obtained it was concluded that the test substance has a Koc value of higher than the reference substance 2,4-DDT. It corresponds with Koc and log Koc value for the test substance of > 427000 and > 5,63, respectively.

From these findings it can be concluded that partially unsaturated IQAC, DMS quaternised will strongly interact with soils, sediment and suspended matter in natural environment. It is technically not feasible to determine a concrete soil sorption coefficient.