Registration Dossier
Registration Dossier
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EC number: 253-668-2 | CAS number: 37788-55-9
Biodegradation in water: screening tests
Administrative data
Link to relevant study record(s)
- Endpoint:
- biodegradation in water: ready biodegradability
- Type of information:
- calculation (if not (Q)SAR)
- Adequacy of study:
- key study
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- accepted calculation method
- Justification for type of information:
- The calculation was conducted with BIOWIN v4.10 implemented in EPI Suite. The program uses an accepted calculation method.
- Qualifier:
- no guideline required
- Principles of method if other than guideline:
- Accepted calculation methods don't require a guideline.
- Key result
- Parameter:
- probability of ready biodegradability (QSAR/QSPR)
- Value:
- 0.846
- Remarks on result:
- readily biodegradable based on QSAR/QSPR prediction
- Remarks:
- Biowin1 (Linear Model)
- Key result
- Parameter:
- probability of ready biodegradability (QSAR/QSPR)
- Value:
- 0.912
- Remarks on result:
- readily biodegradable based on QSAR/QSPR prediction
- Remarks:
- Biowin2 (Non-Linear Model)
- Key result
- Parameter:
- probability of ready biodegradability (QSAR/QSPR)
- Value:
- 3.08
- Remarks on result:
- readily biodegradable based on QSAR/QSPR prediction
- Remarks:
- Biowin3 (Ultimate Survey Model)
- Key result
- Parameter:
- probability of ready biodegradability (QSAR/QSPR)
- Value:
- 3.795
- Remarks on result:
- readily biodegradable based on QSAR/QSPR prediction
- Remarks:
- Biowin4 (Primary Survey Model)
- Key result
- Parameter:
- probability of ready biodegradability (QSAR/QSPR)
- Value:
- 0.522
- Remarks on result:
- readily biodegradable based on QSAR/QSPR prediction
- Remarks:
- Biowin5 (MITI Linear Model)
- Key result
- Parameter:
- probability of ready biodegradability (QSAR/QSPR)
- Value:
- 0.645
- Remarks on result:
- readily biodegradable based on QSAR/QSPR prediction
- Remarks:
- Biowin6 (MITI Non-Linear Model)
- Key result
- Parameter:
- probability of ready biodegradability (QSAR/QSPR)
- Value:
- 0.463
- Remarks on result:
- readily biodegradable based on QSAR/QSPR prediction
- Remarks:
- Biowin7 (Anaerobic Linear Model)
- Validity criteria fulfilled:
- yes
- Interpretation of results:
- readily biodegradable
- Conclusions:
- Based on the calculation with BIOWIN v4.10 it can be stated that α-methyl-1H-imidazole-1-ethanol is readily biodegradable.
Reference
Description of key information
Based on the calculation with BIOWIN v4.10 it can be stated that α-methyl-1H-imidazole-1-ethanol is readily biodegradable.
Key value for chemical safety assessment
- Biodegradation in water:
- readily biodegradable
- Type of water:
- other: calculated value
Additional information
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