Registration Dossier
Registration Dossier
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EC number: 201-325-2 | CAS number: 81-11-8
Short-term toxicity to aquatic invertebrates
Administrative data
Link to relevant study record(s)
- Endpoint:
- short-term toxicity to aquatic invertebrates
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Reliability:
- 4 (not assignable)
- Rationale for reliability incl. deficiencies:
- secondary literature
- Justification for type of information:
- Data from reliable peer reviewed data source
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 202 (Daphnia sp. Acute Immobilisation Test)
- GLP compliance:
- not specified
- Analytical monitoring:
- no
- Vehicle:
- yes
- Test organisms (species):
- Daphnia magna
- Test type:
- static
- Water media type:
- freshwater
- Limit test:
- no
- Total exposure duration:
- 24 h
- Reference substance (positive control):
- not specified
- Key result
- Duration:
- 24 h
- Dose descriptor:
- EC50
- Effect conc.:
- 210 mg/L
- Nominal / measured:
- nominal
- Conc. based on:
- test mat.
- Basis for effect:
- mobility
- Details on results:
- Study was conducted to determine effective concentration of test chemical on Daphnia magna for 24 h. The median effective concentration of test chemical was determined to be 210 mg/L.
- Validity criteria fulfilled:
- not specified
- Conclusions:
- Study was conducted to determine effective concentration of test chemical on Daphnia magna for 24 h. The median effective concentration of test chemical was determined to be 210 mg/L.
- Executive summary:
Test was carried out to determine short term toxicity of test chemical to Daphnia magna in accordance with OECD Guideline 202 (Daphnia sp. Acute Immobilisation Test). Study was conducted for 24 hours of exposure period. The median effective concentration of test chemical was determined to be 210 mg/L.
Reference
Description of key information
Study was conducted to determine effective concentration of test chemical on Daphnia magna for 24 h. The median effective concentration of test chemical was determined to be 210 mg/L.
Key value for chemical safety assessment
Fresh water invertebrates
Fresh water invertebrates
- Effect concentration:
- 210 mg/L
Additional information
Test was carried out to determine short term toxicity of test chemical to Daphnia magna in accordance with OECD Guideline 202 (Daphnia sp. Acute Immobilisation Test). Study was conducted for 24 hours of exposure period. The median effective concentration of test chemical was determined to be 210 mg/L.
Information on Registered Substances comes from registration dossiers which have been assigned a registration number. The assignment of a registration number does however not guarantee that the information in the dossier is correct or that the dossier is compliant with Regulation (EC) No 1907/2006 (the REACH Regulation). This information has not been reviewed or verified by the Agency or any other authority. The content is subject to change without prior notice.
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