Registration Dossier
Registration Dossier
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EC number: 402-730-9 | CAS number: 54914-85-1 KS-232
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:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- guideline study without detailed documentation
Data source
Reference
- Reference Type:
- other: reference to SNIF-file
- Title:
- Unnamed
- Year:
- 1 988
- Report date:
- 1988
Materials and methods
Test guideline
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 202 (Daphnia sp. Acute Immobilisation Test)
- Version / remarks:
- 1981, part 1
- Deviations:
- not specified
- GLP compliance:
- yes
Test material
- Reference substance name:
- 1,2-bis(3-methylphenoxy)ethane
- EC Number:
- 402-730-9
- EC Name:
- 1,2-bis(3-methylphenoxy)ethane
- Cas Number:
- 54914-85-1
- Molecular formula:
- C16H18O2
- IUPAC Name:
- 1-methyl-3-[2-(3-methylphenoxy)ethoxy]benzene
- Test material form:
- solid
Constituent 1
Test solutions
- Vehicle:
- yes
- Remarks:
- Vehicle: DMSO (1 ml/L)
Test organisms
- Test organisms (species):
- Daphnia magna
Study design
- Test type:
- semi-static
- Limit test:
- yes
- Total exposure duration:
- 24 h
Test conditions
- Hardness:
- 209 mg CaCO3/L
Results and discussion
Effect concentrations
- Key result
- Duration:
- 24 h
- Dose descriptor:
- EC50
- Effect conc.:
- > 10 mg/L
Applicant's summary and conclusion
- Conclusions:
- The toxicity of the substance towards daphnia magna was investigated in a study according to OECD 202. An EC50 value (24 hours exposure) of > 10 mg/L was determined.
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