Registration Dossier
Registration Dossier
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EC number: 620-459-6 | CAS number: 130841-23-5
Biodegradation in water: screening tests
Administrative data
- Endpoint:
- biodegradation in water: ready biodegradability
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Reliability:
- 1 (reliable without restriction)
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 1 994
- Report date:
- 1994
Materials and methods
Test guideline
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 301 B (Ready Biodegradability: CO2 Evolution Test)
- Deviations:
- yes
- Remarks:
- Only one CO2 scrubber used
- GLP compliance:
- yes (incl. QA statement)
Test material
- Reference substance name:
- 1,4-dichloro-2-(1,1,2,3,3,3-hexafluoropropoxy)-5-nitrobenzene
- EC Number:
- 620-459-6
- Cas Number:
- 130841-23-5
- Molecular formula:
- C9H3Cl2F6NO3
- IUPAC Name:
- 1,4-dichloro-2-(1,1,2,3,3,3-hexafluoropropoxy)-5-nitrobenzene
- Details on test material:
- - Purity test date: 96,9 %; 1993-12-15
- Batch No.: P.906005
- Theoretical carbon content: 30,19 %
Constituent 1
Study design
- Oxygen conditions:
- aerobic
- Inoculum or test system:
- activated sludge (adaptation not specified)
- Duration of test (contact time):
- 29 d
Results and discussion
% Degradation
- Parameter:
- % degradation (CO2 evolution)
- Value:
- 0
- Sampling time:
- 29 d
Applicant's summary and conclusion
- Interpretation of results:
- under test conditions no biodegradation observed
- Conclusions:
- Test substance is not biodegradable in this test.
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