Registration Dossier
Registration Dossier
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EC number: 201-603-3 | CAS number: 85-41-6
Toxicity to microorganisms
Administrative data
Link to relevant study record(s)
- Endpoint:
- toxicity to microorganisms, other
- Remarks:
- Pseudomonas putida growth inhibition test
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- study well documented, meets generally accepted scientific principles, acceptable for assessment
- Principles of method if other than guideline:
- Pseudomonas putida growth inhibition test
Inhibition of cell reproduction according to Bringmann-Kuehn, Z. f. Wasser- und Abwasserforschung 10, 87-98 (1977) - GLP compliance:
- no
- Analytical monitoring:
- no
- Vehicle:
- not specified
- Test organisms (species):
- Pseudomonas putida
- Total exposure duration:
- 16 h
- Test temperature:
- Room temperature (25°C)
- pH:
- 7
- Details on test conditions:
- - Type: aquatic
- 3 experiments and one control were run in parallel with different concentrations level
- The extintion of the monochromatic radiation of Hg (436 nm) was measured at the end of the test period - Key result
- Duration:
- 16 h
- Dose descriptor:
- EC0
- Effect conc.:
- 260 mg/L
- Conclusions:
- At 260 mg/L a starting inhibition of growth has been observed.
Reference
Description of key information
At 260 mg/L a starting inhibition of growth has been observed.
Key value for chemical safety assessment
- EC10 or NOEC for microorganisms:
- 260 mg/L
Additional information
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