Registration Dossier
Registration Dossier
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EC number: 604-604-0 | CAS number: 147770-06-7
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:
- 1999
- Reliability:
- 1 (reliable without restriction)
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 1 999
- Report date:
- 1999
Materials and methods
Test guideline
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 202 (Daphnia sp. Acute Immobilisation Test)
- Deviations:
- no
- GLP compliance:
- yes
Test material
- Reference substance name:
- 2-Ethoxy-4-{3-[(S)-3-methy-1-(2-piperidin-1-yl-phenyl)-butylamino]-2-oxo-propyl}-benzoic acid ethyl ester
- EC Number:
- 604-604-0
- Cas Number:
- 147770-06-7
- Molecular formula:
- C29 H40 N2 O4
- IUPAC Name:
- 2-Ethoxy-4-{3-[(S)-3-methy-1-(2-piperidin-1-yl-phenyl)-butylamino]-2-oxo-propyl}-benzoic acid ethyl ester
Constituent 1
Sampling and analysis
- Analytical monitoring:
- yes
Test organisms
- Test organisms (species):
- Daphnia magna
Study design
- Test type:
- static
- Water media type:
- freshwater
- Limit test:
- yes
- Total exposure duration:
- 48 h
Results and discussion
Effect concentrationsopen allclose all
- Duration:
- 48 h
- Dose descriptor:
- NOEC
- Effect conc.:
- >= 0.01 mg/L
- Nominal / measured:
- meas. (not specified)
- Conc. based on:
- test mat.
- Basis for effect:
- mortality
- Duration:
- 48 h
- Dose descriptor:
- EC50
- Effect conc.:
- > 0.01 mg/L
- Nominal / measured:
- meas. (not specified)
- Conc. based on:
- test mat.
- Basis for effect:
- mortality
Applicant's summary and conclusion
- Validity criteria fulfilled:
- yes
- Conclusions:
- In the filtrate of a supersaturated stock suspension of the test substance in the mean 0.01 mg test substance/L were determined.
During the test period of 48 hours the concentration of 0.01 mglL was stable in the test medium.
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