Registration Dossier
Registration Dossier
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EC number: 701-237-9 | CAS number: -
Bioaccumulation: aquatic / sediment
Administrative data
Link to relevant study record(s)
Description of key information
BIOACCUMULATION AT 0.06 mg/l NOMINAL TEST CONCENTRATION: A mean fish concentration of 4.1 mg/kg, equivalent to BCF = 71, was determined for non-edible tissues, although no meaningful trends in bioaccumulation were observed at 7 sampling points over the exposure period.
Analysis of the gut, faeces and visceral tissues at Day 42 showed that 94% of residues were present in faecal matter, 1% in the gut and 5% in the remaining visceral tissues, indicating that the substance was ingested and eliminated with very little accumulation.
Expressed on a whole-body basis, the mean fish concentration was < 0.41 mg/kg, equivalent to BCF < 7.
BIOACCUMULATION AT 0.6 mg/l NOMINAL TEST CONCENTRATION: A similar pattern to the lower test concentration was observed.
The mean fish concentration determined for non-edible tissues, equivalent to BCF = 31. Analysis on Day 42 showed 83% in faecal matter, 2% in the gut and 15% in the remaining visceral tissues.
Expressed on a whole-body basis, the mean fish concentration was < 1.0 mg/kg, equivalent to BCF < 2.
Key value for chemical safety assessment
Additional information
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