Registration Dossier
Registration Dossier
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EC number: 640-107-5 | CAS number: 151789-06-9
Biodegradation in water: screening tests
Administrative data
- Endpoint:
- biodegradation in water: ready biodegradability
- Type of information:
- migrated information: read-across from supporting substance (structural analogue or surrogate)
- Adequacy of study:
- supporting study
- Study period:
- 1996-10-17 - 1996-11-15
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- other: The study has been performed in accordance with OECD-Guidline301B without any deviations and under GLP.
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 1 996
- Report date:
- 1996
Materials and methods
Test guideline
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 301 B (Ready Biodegradability: CO2 Evolution Test)
- Deviations:
- no
- GLP compliance:
- yes (incl. QA statement)
Test material
- Reference substance name:
- 3-Tridecyloxy-(branched and linear)-propan-1-amine
- IUPAC Name:
- 3-Tridecyloxy-(branched and linear)-propan-1-amine
- Reference substance name:
- 3-(tridecyloxy)propylamine, branched and linear
- EC Number:
- 272-724-7
- EC Name:
- 3-(tridecyloxy)propylamine, branched and linear
- Cas Number:
- 68909-95-5
- IUPAC Name:
- 68909-95-5
- Reference substance name:
- Propanamine, 3-(tridecyloxy)-, branched and linear
- IUPAC Name:
- Propanamine, 3-(tridecyloxy)-, branched and linear
- Details on test material:
- Similar Product based on C13-Alcohol instead of C12-13-Alcohol.
Constituent 1
Constituent 2
Constituent 3
Study design
- Oxygen conditions:
- aerobic
- Inoculum or test system:
- activated sludge, non-adapted
- Duration of test (contact time):
- 28 d
Initial test substance concentration
- Initial conc.:
- 15 mg/L
- Based on:
- test mat.
Parameter followed for biodegradation estimation
- Parameter followed for biodegradation estimation:
- CO2 evolution
Results and discussion
% Degradationopen allclose all
- Parameter:
- % degradation (CO2 evolution)
- Value:
- 4
- Sampling time:
- 6 d
- Parameter:
- % degradation (CO2 evolution)
- Value:
- 6
- Sampling time:
- 14 d
- Parameter:
- % degradation (CO2 evolution)
- Value:
- 9
- Sampling time:
- 21 d
- Parameter:
- % degradation (CO2 evolution)
- Value:
- 12
- Sampling time:
- 28 d
Applicant's summary and conclusion
- Interpretation of results:
- other: not ready biodegradable
- Conclusions:
- The test item is not ready biodegradable according to the CO2 evolution test.
- Executive summary:
The test item is not ready biodegradable according to the CO2 evolution test.
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