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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

The mean lipid normalized BCF steady-state (BCFssl) value <= 21 L/kg and the lipid-corrected dietary BMF value <= 0.016 with growth corrected whole body half-life < 0.55 days was estimated from the BCF and BMF of the source studies on Alcohols, C9 -11 -iso-, C10 -rich.

Additional information

The registered substance (Isononanol) and the tested substance (Isodecanol) are part of a closely related group of products with structural similarity, made by the same manufacturing process. Their structural and physicochemical properties follow an expected trend with C-chain length. The tested substance is more hydrophobic and has a higher log Kow than the target substance. As BCF is positively correlated with hydrophobicity, these values can be used as a worst-case estimate for Alcohols, C8-10-iso, C9-rich. Both the aqueous and dietary bioaccumulation studies indicate that this substance exhibits a low potential to bioaccumulate.