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EC number: 215-958-7 | CAS number: 1461-22-9
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:
- supporting study
- Study period:
- Not specified
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- other: Tests performed in accordance with recognised testing guidelines (although detailed methodology is not given). Results presented in summary only. No GLP, but peer reviewed. No purity reported.
- Qualifier:
- according to guideline
- Guideline:
- ISO 11268-2 (Effects of Pollutants on Earthworms. 2. Determination of Effects on Reproduction)
- Deviations:
- not specified
- GLP compliance:
- not specified
- Analytical monitoring:
- yes
- Vehicle:
- yes
- Test organisms (species):
- Eisenia fetida
- Animal group:
- annelids
- Study type:
- laboratory study
- Substrate type:
- other: Sandy, Silty & Loamy soils
- Limit test:
- no
- Remarks:
- No data
- Dose descriptor:
- EC50
- Effect conc.:
- 1.3 - 2.7 mg/kg soil dw
- Nominal / measured:
- nominal
- Conc. based on:
- test mat.
- Basis for effect:
- reproduction
- Validity criteria fulfilled:
- not specified
- Conclusions:
- In a soil ecotoxicity reproduction test with earthworms Eisenia fetida according to ISO 11268-2, the EC50 values for Sandy, Silty & Loamy soils are 1.3, 3.0 (2.7–3.3) and 2.7 (1.6–4.8) mg/kg respectively.
- Executive summary:
In a soil ecotoxicity reproduction test with earthworms Eisenia fetida according to ISO 11268-2, the EC50 values for Sandy, Silty & Loamy soils are 1.3, 3.0 (2.7–3.3) and 2.7 (1.6–4.8) mg/kg respectively.
Reference
The results for the terrestrial tests based on nominal concentrations are presented in Table 6.
Description of key information
Key value for chemical safety assessment
Additional information
In a supporting study for this endpoint (Hund-Rinke & Simon 2005), a soil ecotoxicity reproduction test with earthworms Eisenia fetida was conducted according to ISO 11268-2.
In a soil ecotoxicity reproduction test with earthworms Eisenia fetida according to ISO 11268-2, the EC50 values for Sandy, Silty & Loamy soils are 1.3, 3.0 (2.7–3.3) and 2.7 (1.6–4.8) mg/kg respectively.
A reliability rating of 2 was assigned to this study, according to the criteria of Klimisch, 1997.
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