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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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 in aquatic species: fish
Data waiving:
study scientifically not necessary / other information available
Justification for data waiving:
the study does not need to be conducted because the substance has a low potential for bioaccumulation based on log Kow <=3
Justification for type of information:
[Specific explanation in addition to field 'Justification for data waiving']
According to Regulation (EC) 1907/2006 Annex IX, Section 9.3.2, Column 2, the study does not need to be conducted since the substance has a log Kow less or equal than 3.
1H-Imidazolium, 1,3-diethyl-, acetate has a log Kow of -3.4 at 25°C (BASF SE, 2020, 12L00099, see IUCLID Ch. 4.7).

Therefore, and for reasons of animal welfare, an experimental study on bioaccumulation is not provided.
Reason / purpose for cross-reference:
data waiving: supporting information

Data source

Materials and methods

Results and discussion

Applicant's summary and conclusion