Registration Dossier
Registration Dossier
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EC number: 905-459-9 | CAS number: -
Biodegradation in water: screening tests
Administrative data
Link to relevant study record(s)
- Endpoint:
- biodegradation in water: screening tests
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- other: guideline study (literature not available), but the data were evaluated in the frame of the OECD SIDS program and therefore regarded as reliable
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 302 C (Inherent Biodegradability: Modified MITI Test (II))
- GLP compliance:
- no
- Oxygen conditions:
- aerobic
- Inoculum or test system:
- activated sludge (adaptation not specified)
- Duration of test (contact time):
- 14 d
- Initial conc.:
- 30 mg/L
- Based on:
- test mat.
- Reference substance:
- aniline
- Key result
- Parameter:
- % degradation (O2 consumption)
- Value:
- 0
- Sampling time:
- 14 d
- Details on results:
- The biodegradations of this chemical were as follows:
0 % by BOD after 14 days
0 % by GC after 14 days.
Degradation products: no - Interpretation of results:
- under test conditions no biodegradation observed
- Conclusions:
- In a study conducted according to OECD Guideline 302 C (Inherent Biodegradability: Modified MITI Test (II)), diisopropylbenzene proved to be not biodegradable (0% by BOD after 14 days; 0% by GC after 14 days).
- Executive summary:
In a study conducted according to OECD Guideline 302 C (Inherent Biodegradability: Modified MITI Test (II)), diisopropylbenzene proved to be not biodegradable (0% by BOD after 14 days; 0% by GC after 14 days).
Reference
In the study conducted according to OECD Guideline 302 C (Inherent Biodegradability: Modified MITI Test (II)), diisopropylbenzene proved to be not biodegradable (0% by BOD after 14 days; 0% by GC after 14 days).
Description of key information
In a study conducted according to OECD Guideline 302 C (Inherent Biodegradability: Modified MITI Test (II)), diisopropylbenzene proved to be not biodegradable (0% by BOD after 14 days; 0% by GC after 14 days).
Key value for chemical safety assessment
- Biodegradation in water:
- under test conditions no biodegradation observed
Additional information
Reliable results obtained in a study conducted according to guideline
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