Registration Dossier
Registration Dossier
Use of this information is subject to copyright laws and may require the permission of the owner of the information, as described in the ECHA Legal Notice.
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
Information on Registered Substances comes from registration dossiers which have been assigned a registration number. The assignment of a registration number does however not guarantee that the information in the dossier is correct or that the dossier is compliant with Regulation (EC) No 1907/2006 (the REACH Regulation). This information has not been reviewed or verified by the Agency or any other authority. The content is subject to change without prior notice.
Reproduction or further distribution of this information may be subject to copyright protection. Use of the information without obtaining the permission from the owner(s) of the respective information might violate the rights of the owner.
