Registration Dossier
Registration Dossier
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EC number: 480-320-9 | CAS number: -
Short-term toxicity to aquatic invertebrates
Administrative data
- Endpoint:
- short-term toxicity to aquatic invertebrates
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- from 2005-10-18 to 2005-11-02
- Reliability:
- 1 (reliable without restriction)
Cross-reference
- Reason / purpose for cross-reference:
- reference to other study
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 005
- Report date:
- 2005
Materials and methods
Test guideline
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 202 (Daphnia sp. Acute Immobilisation Test)
- Version / remarks:
- updated 2004-04-13
- Deviations:
- no
- Principles of method if other than guideline:
- NA
- GLP compliance:
- yes (incl. QA statement)
Test material
- Details on test material:
- Batch no: EZ06-B001.
Constituent 1
- Specific details on test material used for the study:
- Details on properties of test surrogate or analogue material (migrated information):
NA
Sampling and analysis
- Analytical monitoring:
- yes
- Details on sampling:
- before and after 48 h
Test solutions
- Vehicle:
- no
- Details on test solutions:
- NA
Test organisms
- Test organisms (species):
- Daphnia magna
- Details on test organisms:
- NA
Study design
- Test type:
- semi-static
- Water media type:
- freshwater
- Limit test:
- yes
- Total exposure duration:
- 48 h
- Post exposure observation period:
- NA
Test conditions
- Hardness:
- 259 mg CaCO3 / l
- Test temperature:
- 18-22 °C
- pH:
- 7.76
- Dissolved oxygen:
- 8.34 mg/l
- Salinity:
- NA
- Nominal and measured concentrations:
- nominal: 100 mg/l
measured: 2.3 mg/l due to poor solubility - Details on test conditions:
- NA
- Reference substance (positive control):
- no
Results and discussion
Effect concentrationsopen allclose all
- Duration:
- 48 h
- Dose descriptor:
- EC100
- Effect conc.:
- > 2.3 mg/L
- Nominal / measured:
- meas. (initial)
- Conc. based on:
- dissolved
- Basis for effect:
- mobility
- Duration:
- 48 h
- Dose descriptor:
- NOEC
- Effect conc.:
- 2.3 mg/L
- Nominal / measured:
- meas. (initial)
- Conc. based on:
- dissolved
- Basis for effect:
- mobility
- Details on results:
- loss in concentration of the test substance over test period: 22-27%
- Results with reference substance (positive control):
- NA
- Reported statistics and error estimates:
- NA
Any other information on results incl. tables
NA
Applicant's summary and conclusion
- Validity criteria fulfilled:
- yes
- Conclusions:
- At the limit test with saturated solution of AVE 5530 EVA-KET (2.3 mg/l) no biological significant effect was determined.
- Executive summary:
At the limit test with saturated solution of AVE 5530 EVA-KET (2.3 mg/l) no biological significant effect was determined.
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