Registration Dossier
Registration Dossier
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EC number: 201-475-9 | CAS number: 83-42-1
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)
Data source
Referenceopen allclose all
- Reference Type:
- publication
- Title:
- Results of the harmful effects of water pollutants to green algae (Sce nedesmus subspicatus) in the cell multiplication inhibition test
- Author:
- Kühn, R., & Pattard, M.
- Year:
- 1 990
- Bibliographic source:
- Wat. Res., 24 (1),31-38, 1990
- Reference Type:
- secondary source
- Title:
- GSBL-Datenbank Gemeinsamer Stoffdatenpool Bund / Länder
- Year:
- 2 011
- Bibliographic source:
- Datenbank des Umweltbundesamtes
Materials and methods
Test guideline
- Guideline:
- other: DIN 38 412 Teil 9
- GLP compliance:
- not specified
Test material
- Reference substance name:
- 2-chloro-6-nitrotoluene
- EC Number:
- 201-475-9
- EC Name:
- 2-chloro-6-nitrotoluene
- Cas Number:
- 83-42-1
- Molecular formula:
- C7H6ClNO2
- IUPAC Name:
- 1-chloro-2-methyl-3-nitrobenzene
Constituent 1
Test organisms
- Test organisms (species):
- Desmodesmus subspicatus (previous name: Scenedesmus subspicatus)
Study design
- Test type:
- static
- Water media type:
- freshwater
- Total exposure duration:
- 48 h
Results and discussion
Effect concentrations
- Duration:
- 48 h
- Dose descriptor:
- EC10
- Effect conc.:
- 3.4 mg/L
- Nominal / measured:
- nominal
- 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.
