Registration Dossier

Diss Factsheets

Environmental fate & pathways

Biodegradation in water and sediment: simulation tests

Currently viewing:

Administrative data

Link to relevant study record(s)

Referenceopen allclose all

Endpoint:
biodegradation in water: simulation testing on ultimate degradation in surface water
Data waiving:
study scientifically not necessary / other information available
Justification for data waiving:
other:
Justification for type of information:
In accordance with Column 2 (Specific rules for adaptation from Column 1) of Annex IX of Regulation (EC) No. 1907/2006 (REACH), it is considered justified to omit the simulation testing on ultimate degradation in surface water (required under point 9.2.1.2) as the chemical safety assessment concludes that the substance is of no immediate concern to the environment. The available data are adequate for classification and labelling purposes and PBT assessment, further testing is therefore considered inappropriate. Also direct and indirect exposure of the soil and sediment is unlikely.
Transformation products:
not measured
Endpoint:
biodegradation in water: sediment simulation testing
Data waiving:
study scientifically not necessary / other information available
Justification for data waiving:
other:
Justification for type of information:
In accordance with Column 2 (Specific rules for adaptation from Column 1) of Annex IX of Regulation (EC) No. 1907/2006 (REACH), it is considered justified to omit the sediment simulation tests (required under point 9.2.1.4) as the chemical safety assessment concludes that the substance is of no immediate concern to the environment. The available data are adequate for classification and labelling purposes and PBT assessment, further testing is therefore considered inappropriate. Also direct and indirect exposure of the soil and sediment is unlikely.
Transformation products:
not measured
Endpoint:
biodegradation in water and sediment: simulation testing, other
Remarks:
Identification of degradation products required under 9.2.3.
Data waiving:
study scientifically not necessary / other information available
Justification for data waiving:
other:
Justification for type of information:
In accordance with Column 2 (Specific rules for adaptation from Column 1) of Annex IX of Regulation (EC) No. 1907/2006 (REACH), it is considered justified to omit the identification of degradation products test (required under point 9.2.3) as the chemical safety assessment concludes that the substance is of no immediate concern to the environment. The available data are adequate for classification and labelling purposes and PBT assessment, further testing is therefore considered inappropriate. Also direct and indirect exposure of the soil and sediment is unlikely.
Transformation products:
not measured

Description of key information

In accordance with Column 2 (Specific rules for adaptation from Column 1) of Annex IX of Regulation (EC) No. 1907/2006 (REACH), further biotic degradation tests were considered unnecessary. The substance is considered to be of no immediate concern to the environment and the available data were found to be adequate for classification and labelling purposes and PBT assessment. Adaptations from the standard data requirements were submitted to address the individual endpoints (required under points 9.2.1.2. 9.2.1.4 and 9.2.3).

Key value for chemical safety assessment

Additional information