Registration Dossier
Registration Dossier
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EC number: 617-180-7 | CAS number: 80875-98-5
Biodegradation in water: screening tests
Administrative data
- Endpoint:
- biodegradation in water: ready biodegradability
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 2010
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 011
- Report date:
- 2011
Materials and methods
Test guideline
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 301 B (Ready Biodegradability: CO2 Evolution Test)
- GLP compliance:
- yes (incl. QA statement)
Test material
- Reference substance name:
- (2S,3aS,7aS)-Octahydro-1H-indole-2-carboxylic acid
- EC Number:
- 617-180-7
- Cas Number:
- 80875-98-5
- Molecular formula:
- C9 H15 N O2
- IUPAC Name:
- (2S,3aS,7aS)-Octahydro-1H-indole-2-carboxylic acid
- Test material form:
- solid: particulate/powder
- Details on test material:
- Cream to white powder
Constituent 1
- Specific details on test material used for the study:
- Batch 563621/002
Study design
- Oxygen conditions:
- aerobic
- Inoculum or test system:
- activated sludge, adapted
- Duration of test (contact time):
- ca. 28 d
Initial test substance concentration
- Initial conc.:
- ca. 30.6 mg/L
- Based on:
- test mat.
Results and discussion
% Degradationopen allclose all
- Key result
- Parameter:
- % degradation (CO2 evolution)
- Value:
- ca. 0
- Sampling time:
- 10 d
- Key result
- Parameter:
- % degradation (CO2 evolution)
- Value:
- ca. 0
- Sampling time:
- 28 d
Applicant's summary and conclusion
- Validity criteria fulfilled:
- yes
- Interpretation of results:
- not readily biodegradable
- Conclusions:
- The test item 9490 PERHYDROACIDE is not readily biodegradable
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