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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Administrative data

bioaccumulation: terrestrial
Data waiving:
exposure considerations
Justification for data waiving:
Justification for type of information:
According to the REACH Guidance, a bioconcentration study in earthworms could be required if the risk assessment for secondary poisoning would suggest a concern for predators. The rapid degradation of chlorine dioxide, and chlorite ions, in the environment, its low Log Kow and high water solubility indicate that the potential for bioaccumulation is low. There is therefore little concern for exposure to predators from secondary poisoning. Thus, a bioconcentration study in earthworms is scientifically unjustified.

Data source

Materials and methods

Results and discussion

Applicant's summary and conclusion