Registration Dossier
Registration Dossier
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: 204-341-8 | CAS number: 119-65-3
Toxicity to aquatic algae and cyanobacteria
Administrative data
- Endpoint:
- toxicity to aquatic algae and cyanobacteria
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- other: Study well documented, meets generally accepted scientific standards
Data source
Reference
- Reference Type:
- publication
- Title:
- Property-toxicity relationships of azaarenes to the green alga Scendesmus acuminatus
- Author:
- Van Vlaardingen, Steinhoff, Voogt and Admiraal
- Year:
- 1 996
- Bibliographic source:
- Environmental Toxicology and Chemistry, 15 (11), 2035-2042
Materials and methods
- Principles of method if other than guideline:
- static acute toxicity test
- GLP compliance:
- not specified
Test material
- Reference substance name:
- Isoquinoline
- EC Number:
- 204-341-8
- EC Name:
- Isoquinoline
- Cas Number:
- 119-65-3
- Molecular formula:
- C9H7N
- IUPAC Name:
- isoquinoline
- Details on test material:
- purity: 97 %
Constituent 1
Sampling and analysis
- Analytical monitoring:
- yes
Test solutions
- Vehicle:
- yes
Test organisms
- Test organisms (species):
- Scenedesmus sp.
- Details on test organisms:
- Scenedesmus acuminatus
Study design
- Test type:
- static
- Water media type:
- freshwater
Results and discussion
Effect concentrations
- Duration:
- 96 h
- Dose descriptor:
- EC10
- Effect conc.:
- > 10 mg/L
- Nominal / measured:
- meas. (not specified)
- Conc. based on:
- test mat.
- Basis for effect:
- growth rate
Applicant's summary and conclusion
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.
