Registration Dossier

Environmental fate & pathways

Endpoint summary

Administrative data

Description of key information

No experimental data on bioaccumulation are available. The constituents of UVCB are surfactants (acido-basic and oxido-reductive reactions of the terminalOH may occured). Hence, its adsorption and bioaccumulation potential cannot be predicted by their octanol-water partitioning. In addition, the only QSAR-method (BCFWIN) is not reliable for substances with long alkyl chains.

It can be expected that the substance has a moderate to high bioaccumlation potential. Testing of single constituents or a realistic worst case representative of the constituents would be necessary to determine the actual bioaccumulation potential.

However, due to its ready biodegradability the notified chemical is unlikely to bioaccumulate

Additional information