Registration Dossier
Registration Dossier
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EC number: 219-785-8 | CAS number: 2530-85-0
Bioaccumulation: aquatic / sediment
Administrative data
Link to relevant study record(s)
- Endpoint:
- 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
Reference
Description of key information
Bioaccumulation: aquatic/sediment: low potential for bioaccumulation
Key value for chemical safety assessment
Additional information
The substance hydrolyses rapidly in contact with water to substances which have low log Kow values (< 3) and thus have low potential for bioaccumulation, and the requirement for testing is waived. The parent substance itself also has a log Kow value < 3.
This conclusion is supported by BCF values of ≤ 3.5 (nominal concentration 5 mg/L) and ≤ 34 (nominal concentration 0.5 mg/L) in common carp (Cyprinus carpio) determined in a study conducted similar to an appropriate test protocol, and in compliance with GLP. The study is considered to be reliable with restrictions; the restrictions are that the use of a dispersant is not considered to be necessary for the test substance. The study report is only available in Japanese, and therefore limited details are available.
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