Registration Dossier
Registration Dossier
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EC number: 202-722-3 | CAS number: 99-03-6
Toxicity to aquatic algae and cyanobacteria
Administrative data
- Endpoint:
- toxicity to aquatic algae and cyanobacteria
- Type of information:
- calculation (if not (Q)SAR)
- Remarks:
- Migrated phrase: estimated by calculation
- Adequacy of study:
- key study
- Reliability:
- 2 (reliable with restrictions)
Data source
Reference
- Reference Type:
- other: Authoritative data base
- Title:
- Danish QSAR study for CAS No.: 26027-38-3
- Author:
- Danish (Q)SAR Database
- Year:
- 2 016
- Bibliographic source:
- Database developed by National Food Institute, Technical University of Denmark, with support from the Danish Environmental Protection Agency, the Nordic Council of Ministers and the European Chemicals Agency.
Materials and methods
Test guideline
- Qualifier:
- according to guideline
- Guideline:
- other: predicted data
- Principles of method if other than guideline:
- Data is predicted using the Danish (Q)SAR Database
- GLP compliance:
- no
Test material
- Reference substance name:
- 3'-aminoacetophenone
- EC Number:
- 202-722-3
- EC Name:
- 3'-aminoacetophenone
- Cas Number:
- 99-03-6
- Molecular formula:
- C8H9NO
- IUPAC Name:
- 1-(3-aminophenyl)ethan-1-one
- Details on test material:
- - Name of test material: 3’-aminoacetophenone
- Molecular formula: C8H9NO
- Molecular weight: 135.16 g/mol
- Substance type: Organic
- Physical state: Liquid
Constituent 1
- Specific details on test material used for the study:
- Details on properties of test surrogate or analogue material (migrated information):
No data available
Sampling and analysis
- Analytical monitoring:
- not specified
- Details on sampling:
- No data available
Test solutions
- Vehicle:
- not specified
- Details on test solutions:
- No data available
Test organisms
- Test organisms (species):
- Raphidocelis subcapitata (previous names: Pseudokirchneriella subcapitata, Selenastrum capricornutum)
- Details on test organisms:
- No data available
Study design
- Test type:
- not specified
- Water media type:
- not specified
- Total exposure duration:
- 72 h
- Post exposure observation period:
- No data available
Test conditions
- Hardness:
- No data available
- Test temperature:
- No data available
- pH:
- No data available
- Dissolved oxygen:
- No data available
- Salinity:
- No data available
- Nominal and measured concentrations:
- No data available
- Details on test conditions:
- No data available
- Reference substance (positive control):
- not specified
Results and discussion
Effect concentrations
- Duration:
- 72 h
- Dose descriptor:
- EC50
- Effect conc.:
- 30.649 mg/L
- Nominal / measured:
- nominal
- Conc. based on:
- test mat.
- Basis for effect:
- not specified
- Details on results:
- No data available
- Results with reference substance (positive control):
- No data available
- Reported statistics and error estimates:
- No data available
Applicant's summary and conclusion
- Validity criteria fulfilled:
- not specified
- Conclusions:
- Based on the QSAR prediction done using the Danish (Q)SAR Database, the EC50 was estimated to be 30.6495 mg/kg bw on Pseudokirchneriella s. for substance 3'-aminoacetophenone
- Executive summary:
Based on the QSAR prediction done using the Danish (Q)SAR Database, the EC50 was estimated to be 30.6495 mg/kg bw on Pseudokirchneriella s. for substance 3'-aminoacetophenone.
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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