Registration Dossier
Registration Dossier
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EC number: 947-684-5 | CAS number: -
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
- Study period:
- 14.02.2002 - 22.02.2002
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- guideline study without detailed documentation
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 202 (Daphnia sp. Acute Immobilisation Test)
- GLP compliance:
- yes
- Specific details on test material used for the study:
- DEFD033349
Purity 100% - Analytical monitoring:
- not specified
- Vehicle:
- no
- Test organisms (species):
- Daphnia magna
- Details on test organisms:
- STRAUS
- Test type:
- static
- Water media type:
- freshwater
- Limit test:
- no
- Total exposure duration:
- 48 h
- pH:
- 7.1 - 8.0
- Dissolved oxygen:
- 5.3 - 6.5
- Nominal and measured concentrations:
- 10000 - 1000 - 100 - 11.1 -control
- Reference substance (positive control):
- yes
- Remarks:
- potassiumdichromate
- Duration:
- 48 h
- Dose descriptor:
- EC50
- Effect conc.:
- > 10 000 mg/L
- Nominal / measured:
- nominal
- Conc. based on:
- test mat.
- Basis for effect:
- mortality
- Duration:
- 48 h
- Dose descriptor:
- NOEC
- Effect conc.:
- 10 000 mg/L
- Nominal / measured:
- nominal
- Conc. based on:
- test mat.
- Basis for effect:
- mortality
- Conclusions:
- No hazard was idintified. The EC50-value is greater than 10000 mg/L. The NOEC value is 10000 mg/L
- Executive summary:
No hazard was idintified. The EC50-value is greater than 10000 mg/L. The NOEC value is 10000 mg/L
Reference
Description of key information
No hazard was idintified. The EC50-value is greater than 10000 mg/L. The NOEC value is 10000 mg/L
Key value for chemical safety assessment
Additional information
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.
Reproduction or further distribution of this information may be subject to copyright protection. Use of the information without obtaining the permission from the owner(s) of the respective information might violate the rights of the owner.
