Registration Dossier
Registration Dossier
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EC number: 406-030-4 | CAS number: 105812-81-5
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:
- 4 (not assignable)
Data source
Reference
- Reference Type:
- other: extracted from ECHA database
- Title:
- Unnamed
- Year:
- 1 991
Materials and methods
Test guideline
- Qualifier:
- according to guideline
- Guideline:
- EU Method C.2 (Acute Toxicity for Daphnia)
- GLP compliance:
- yes
Test material
- Reference substance name:
- (-)-trans-4-(4'-fluorophenyl)-3-hydroxymethyl-N-methylpiperidine
- EC Number:
- 406-030-4
- EC Name:
- (-)-trans-4-(4'-fluorophenyl)-3-hydroxymethyl-N-methylpiperidine
- Cas Number:
- 105812-81-5
- Molecular formula:
- C13H18FNO
- IUPAC Name:
- (-)-trans-4-(4'-fluorophenyl)-3-hydroxymethyl-N-methylpiperidine
Constituent 1
Test solutions
- Vehicle:
- yes
- Details on test solutions:
- the substance was directly dispersed in water.
Test organisms
- Test organisms (species):
- Daphnia magna
Study design
- Test type:
- not specified
- Water media type:
- not specified
- Total exposure duration:
- 48 h
Test conditions
- Hardness:
- 50 mg CaCO3/l
Results and discussion
Effect concentrationsopen allclose all
- Duration:
- 24 h
- Dose descriptor:
- EC50
- Effect conc.:
- 15 mg/L
- Duration:
- 48 h
- Dose descriptor:
- EC50
- Effect conc.:
- 5.8 mg/L
- Duration:
- 48 h
- Dose descriptor:
- EC100
- Effect conc.:
- 5.8 mg/L
- Duration:
- 48 h
- Dose descriptor:
- NOEC
- Effect conc.:
- 1 mg/L
Applicant's summary and conclusion
- Conclusions:
- the substance is classified as toxic to aquatic organisms.
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