Registration Dossier
Registration Dossier
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EC number: 609-105-1 | CAS number: 35249-62-8
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
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 018
- Report date:
- 2018
Materials and methods
Test guideline
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 202 (Daphnia sp. Acute Immobilisation Test)
- Deviations:
- no
- GLP compliance:
- yes (incl. QA statement)
Test material
- Reference substance name:
- 3-(2-bromo-4,5-dimethoxyphenyl)propanenitrile
- EC Number:
- 609-105-1
- Cas Number:
- 35249-62-8
- Molecular formula:
- C11H12BrNO2
- IUPAC Name:
- 3-(2-bromo-4,5-dimethoxyphenyl)propanenitrile
- Test material form:
- solid
Constituent 1
Results and discussion
Effect concentrations
- Key result
- Duration:
- 48 h
- Dose descriptor:
- EC50
- Effect conc.:
- ca. 43 mg/L
- Nominal / measured:
- nominal
- Conc. based on:
- test mat. (dissolved fraction)
- Basis for effect:
- mobility
Applicant's summary and conclusion
- Validity criteria fulfilled:
- yes
- Conclusions:
- The acute toxicity of the test item to the freshwater invertebrate Daphnia magna has been investigated and gave a 48-Hour EC50 value of 43 mg/l. The No Observed Effect Concentration was 29 mg/l.The Lowest Observed Effect Concentration (LOEC) (mg/L) was 50 mg/l
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