Registration Dossier
Registration Dossier
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EC number: 225-060-7 | CAS number: 4635-87-4
Toxicity to soil macroorganisms except arthropods
Administrative data
Link to relevant study record(s)
- Endpoint:
- toxicity to soil macroorganisms except arthropods: short-term
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 2019-2020
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
- Qualifier:
- according to guideline
- Guideline:
- other: EC Guideline No. 440/2008. Part C: Methods for the Determination of ecotoxicity”. "Toxicity for earthworms"
- Version / remarks:
- Publication No. L142, C.8, 30 May 2008
- Deviations:
- no
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 207 (Earthworm, Acute Toxicity Tests)
- Version / remarks:
- April 4, 1984
- Deviations:
- no
- GLP compliance:
- yes
- Test organisms (species):
- Eisenia fetida
- Study type:
- laboratory study
- Substrate type:
- artificial soil
- Limit test:
- yes
- Total exposure duration:
- 14 d
- Test temperature:
- 19.8-20.2 degr C
- pH:
- 5.5-6.5 at the start of the test
- Moisture:
- 25-42 % of the dry weight
- Reference substance (positive control):
- yes
- Remarks:
- 2-Chloroacetamide
- Key result
- Duration:
- 14 d
- Dose descriptor:
- LC50
- Effect conc.:
- 664 mg/kg soil dw
- Nominal / measured:
- nominal
- Conc. based on:
- test mat.
- Basis for effect:
- mortality
Reference
Description of key information
Key value for chemical safety assessment
- Short-term EC50 or LC50 for soil macroorganisms:
- 664 mg/kg soil dw
Additional information
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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.
