Registration Dossier
Registration Dossier
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EC number: 284-902-1 | CAS number: 84989-13-9
Biodegradation in water and sediment: simulation tests
Administrative data
Link to relevant study record(s)
Description of key information
Key value for chemical safety assessment
- Half-life in freshwater:
- 15 d
- Half-life in freshwater sediment:
- 82 d
- at the temperature of:
- 15 °C
Additional information
Half-life in sediment based on TGD (2003) extrapolation from soil DT50, where:
DT50biosed = DT50 biosoil x Faersed
where:
DT50biosoil (half-life for biodegradation in bulk soil) = 8.2 d
Faersed (fraction of the sediment compartment that is aerobic) = 0.10 m3/m3
DT50biosed (first order rate constant for degradation in bulk sediment) = 82 d
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