Registration Dossier
Registration Dossier
Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.
The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.
Use of this information is subject to copyright laws and may require the permission of the owner of the information, as described in the ECHA Legal Notice.
EC number: 202-354-3 | CAS number: 94-68-8
Toxicity to aquatic algae and cyanobacteria
Administrative data
- Endpoint:
- toxicity to aquatic algae and cyanobacteria
- Type of information:
- (Q)SAR
- Adequacy of study:
- supporting study
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- results derived from a valid (Q)SAR model and falling into its applicability domain, with adequate and reliable documentation / justification
Data source
Reference
- Reference Type:
- other: (Q)SAR prediction
- Title:
- ECOSAR v1.00
- Author:
- EPI Suite
- Year:
- 2 018
Materials and methods
Test guideline
- Qualifier:
- no guideline required
- GLP compliance:
- no
- Remarks:
- not relevant
Test material
- Specific details on test material used for the study:
- not relevant
Sampling and analysis
- Analytical monitoring:
- not required
- Details on sampling:
- not relevant
Test solutions
- Vehicle:
- not specified
Test organisms
- Test organisms (species):
- other: Green Algae
Study design
- Test type:
- not specified
- Water media type:
- not specified
- Total exposure duration:
- 96 h
- Remarks on exposure duration:
- not specified
- Post exposure observation period:
- not specified
Test conditions
- Hardness:
- not specified
- Test temperature:
- not specified
- pH:
- not specified
- Dissolved oxygen:
- not specified
- Salinity:
- not specified
- Conductivity:
- not specified
- Nominal and measured concentrations:
- not specified
- Details on test conditions:
- not specified
- Reference substance (positive control):
- not required
Results and discussion
Effect concentrations
- Key result
- Duration:
- 96 h
- Effect conc.:
- 10.729 mg/L
- Nominal / measured:
- not specified
- Conc. based on:
- not specified
- Basis for effect:
- not specified
- Details on results:
- not specified
- Results with reference substance (positive control):
- not specified
- Reported statistics and error estimates:
- not specified
Applicant's summary and conclusion
- Conclusions:
- EC50 (Green Algae 96-hr): 10.729 mg/L (est).
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.
