Registration Dossier
Registration Dossier
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EC number: 203-225-4 | CAS number: 104-67-6
Toxicity to soil macroorganisms except arthropods
Administrative data
- Endpoint:
- toxicity to soil macroorganisms except arthropods: long-term
- Data waiving:
- study scientifically not necessary / other information available
- Justification for data waiving:
- other:
- Justification for type of information:
- JUSTIFICATION FOR DATA WAIVING
With a Koc value at 599.8 L/kg and a log Kow value lower than 5.0, the substance does not have a high potential to adsorb to soil. The substance is readily biodegradable so is not persistent, and is not very toxic to aquatic organisms with E(L)C50 values greater than 1.0 mg/L. Therefore, according to section R.7.11.5.3., Chapter R.7c of the ECHA Guidance on information requirements and chemical safety assessment (version 3.0, June 2017), the substance should be classed as a soil hazard category 1, and thus, the Equilibrium Partitioning Method (EPM) has been used as a screening assessment, for assessing the hazard to terrestrial organisms. As RCR soil are lower than 1.0, no toxicity testing for soil organisms need to be done.
Data source
Materials and methods
Results and discussion
Applicant's summary and conclusion
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