Registration Dossier
Registration Dossier
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EC number: 246-467-6 | CAS number: 24801-88-5
Biodegradation in soil
Administrative data
Link to relevant study record(s)
- Endpoint:
- biodegradation in soil: simulation testing
- Data waiving:
- study scientifically not necessary / other information available
- Justification for data waiving:
- other:
Reference
Description of key information
Key value for chemical safety assessment
Additional information
Testing is waived on the basis that the chemical safety assessment according to Annex I indicates that it is not necessary to conduct the soil simulation test. Simulation test (soil) is not considered necessary because:
· The substance hydrolyses rapidly and the silanol hydrolysis product has a low log Kow value and, therefore, exposure of the soil compartment is expected to be low.
· The risk characterisation ratios (RCRs) for the soil compartment, based on the assumption that the silanol hydrolysis product is not biodegradable, are <1.
· The non-silanol hydrolysis product, ethanol, is readily biodegradable.
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