Registration Dossier
Registration Dossier
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EC number: 222-212-4 | CAS number: 3387-41-5
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
- Study period:
- 2018
- Reliability:
- 1 (reliable without restriction)
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 018
- Report date:
- 2018
Materials and methods
Test guideline
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 201 (Alga, Growth Inhibition Test)
- GLP compliance:
- yes
Test material
- Reference substance name:
- Thuj-4(10)-ene
- EC Number:
- 222-212-4
- EC Name:
- Thuj-4(10)-ene
- Cas Number:
- 3387-41-5
- Molecular formula:
- C10H16
- IUPAC Name:
- 4-methylidene-1-(propan-2-yl)bicyclo[3.1.0]hexane
Constituent 1
Test organisms
- Test organisms (species):
- Raphidocelis subcapitata (previous names: Pseudokirchneriella subcapitata, Selenastrum capricornutum)
Study design
- Water media type:
- freshwater
Results and discussion
Effect concentrations
- Key result
- Duration:
- 72 h
- Dose descriptor:
- EC50
- Effect conc.:
- > 1 000 mg/L
Applicant's summary and conclusion
- Conclusions:
- According to OECD 201 :2006 corr. 2011,under the test conditions applied, the EC50 of the test substance is calculated as > 1000 mg/I (nominal concentration and > 3.886 mg/I effective concentration.
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