Registration Dossier
Registration Dossier
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EC number: 951-169-0 | CAS number: -
Toxicity to aquatic algae and cyanobacteria
Administrative data
Link to relevant study record(s)
- Endpoint:
- toxicity to aquatic algae and cyanobacteria
- Type of information:
- other: Database of chemical substances (Q)SAR
- Adequacy of study:
- key study
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- data from handbook or collection of data
- Qualifier:
- no guideline followed
- Version / remarks:
- For the assessment of hazardous properties can be used relevant alternative methods (non – testing methods - read-across/chemical categories, chemistry considerations or(Q)SAR etc.).
If the outputs from the application of alternative methods are not sufficiently conclusive, will be used recommended test method. First, the methods of in vitro and then the in vivo methods.
Data could be usable, access to the study and resolution of property rights should be ensured.
Recommended test method according to Regulation 440/2008: C.3 Freshwater algae and cyanobacteria, growth inhibition test (OECD TG 201) - Principles of method if other than guideline:
- not specified
- GLP compliance:
- not specified
- Analytical monitoring:
- not specified
- Vehicle:
- not specified
- Test organisms (species):
- not specified
- Test type:
- not specified
- Water media type:
- not specified
- Key result
- Duration:
- 96 h
- Dose descriptor:
- EC50
- Effect conc.:
- <= 1 mg/L
- Remarks on result:
- other: not specified
Reference
Description of key information
Key value for chemical safety assessment
- EC50 for freshwater algae:
- 1 mg/L
Additional information
For the assessment of hazardous properties can be used relevant alternative methods (non – testing methods - read-across/chemical categories, chemistry considerations or(Q)SAR etc.).
If the outputs from the application of alternative methods are not sufficiently conclusive, will be used recommended test method. First, the methods of in vitro and then the in vivo methods.
Data could be usable, access to the study and resolution of property rights should be ensured.
Recommended test method according to Regulation 440/2008: C.3 Freshwater algae and cyanobacteria, growth inhibition test (OECD TG 201)
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.
