Registration Dossier
Registration Dossier
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EC number: 210-249-9 | CAS number: 611-07-4
Toxicity to microorganisms
Administrative data
- Endpoint:
- toxicity to microorganisms
- Type of information:
- experimental study
- Adequacy of study:
- other information
- Reliability:
- 4 (not assignable)
Data source
Reference
- Reference Type:
- other company data
- Title:
- Unnamed
- Year:
- 2 005
- Report date:
- 2005
Materials and methods
Test material
- Reference substance name:
- 5-chloro-2-nitrophenol
- EC Number:
- 210-249-9
- EC Name:
- 5-chloro-2-nitrophenol
- Cas Number:
- 611-07-4
- Molecular formula:
- C6H4ClNO3
- IUPAC Name:
- 5-chloro-2-nitrophenol
Constituent 1
Test organisms
- Test organisms (species):
- activated sludge
Study design
- Total exposure duration:
- 3 h
Results and discussion
Effect concentrations
- Duration:
- 3 h
- Dose descriptor:
- EC50
- Effect conc.:
- 89 mg/L
Applicant's summary and conclusion
- Conclusions:
- Based on the results the EC50 for activated sludge after 3 h exposure to the test item was determined to be 89 mg/L.
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