Registration Dossier
Registration Dossier
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EC number: 603-009-3 | CAS number: 124729-02-8
Short-term toxicity to fish
Administrative data
- Endpoint:
- short-term toxicity to fish
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 2004-04-12 to 2004-04-16
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- other: This study was performed as pretest for a OECD 305 bioconcentration study. The pre test was performed according to GLP and the methods applied are fully compliant with OECD TG 203.
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 004
- Report date:
- 2004
Materials and methods
Test guideline
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 203 (Fish, Acute Toxicity Test)
- Principles of method if other than guideline:
- Solubilizer used to achieve exposure
- GLP compliance:
- yes (incl. QA statement)
Test material
- Reference substance name:
- 1-Ethoxy-2,3-difluoro-4-(trans-4-pentylcyclohexyl)-benzene
- EC Number:
- 603-009-3
- Cas Number:
- 124729-02-8
- Molecular formula:
- C₁₉H₂₈F₂O
- IUPAC Name:
- 1-Ethoxy-2,3-difluoro-4-(trans-4-pentylcyclohexyl)-benzene
- Test material form:
- solid: particulate/powder
- Remarks:
- migrated information: powder
Constituent 1
Sampling and analysis
- Analytical monitoring:
- no
Test solutions
- Vehicle:
- yes
- Details on test solutions:
- HCO-40: 1 g/L
Test organisms
- Details on test organisms:
- Charge: 0401171Weight: 0.3 gLength: 3 (2.8 - 3.3) cm
Study design
- Test type:
- static
- Water media type:
- freshwater
- Limit test:
- yes
- Total exposure duration:
- 96 h
Test conditions
- Hardness:
- According to guideline
- Test temperature:
- 25 °C
- pH:
- According to guideline
- Dissolved oxygen:
- According to guideline
- Salinity:
- According to guideline
- Nominal and measured concentrations:
- 100 mg/L
Results and discussion
Effect concentrations
- Duration:
- 96 h
- Dose descriptor:
- NOEC
- Effect conc.:
- > 100 mg/L
- Nominal / measured:
- nominal
- Conc. based on:
- test mat.
- Basis for effect:
- mortality (fish)
Applicant's summary and conclusion
- Validity criteria fulfilled:
- yes
- Conclusions:
- The NOEC of the test material with solubilizer exceeds nominal 100 mg/L
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