Registration Dossier
Registration Dossier
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EC number: 941-489-9 | CAS number: -
Biodegradation in water: screening tests
Administrative data
- Endpoint:
- biodegradation in water: ready biodegradability
- Type of information:
- migrated information: read-across based on grouping of substances (category approach)
- Adequacy of study:
- key study
- Study period:
- 2014
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- other: This study is classified as reliable with restrictions because it is an acceptable and reliable study carried out by OECD ToolBox v.3.2.0. Meets generally accepted scientific principles, acceptable for assessment.
Data source
Reference
- Reference Type:
- other: software
- Title:
- QSAR ToolBox 3.2.0.103
- Author:
- OECD
- Year:
- 2 014
- Bibliographic source:
- http://www.oecd.org/env/ehs/risk-assessment/theoecdqsartoolbox.htm
Materials and methods
- Principles of method if other than guideline:
- Read-across from category members
- GLP compliance:
- not specified
Test material
- Reference substance name:
- 66212-25-7
- EC Number:
- 613-906-1
- Cas Number:
- 66212-25-7
- IUPAC Name:
- 66212-25-7
- Reference substance name:
- 2668-75-9
- EC Number:
- 607-988-8
- Cas Number:
- 2668-75-9
- IUPAC Name:
- 2668-75-9
- Reference substance name:
- Androsta-1,4-diene-3,17-dione
- EC Number:
- 212-977-2
- EC Name:
- Androsta-1,4-diene-3,17-dione
- Cas Number:
- 897-06-3
- IUPAC Name:
- androsta-1,4-diene-3,17-dione
- Reference substance name:
- 17183-98-1
- EC Number:
- 605-617-4
- Cas Number:
- 17183-98-1
- IUPAC Name:
- 17183-98-1
Constituent 1
Constituent 2
Constituent 3
Constituent 4
Results and discussion
% Degradation
- Parameter:
- other: average value from the 4 nearest neighbours
- Value:
- 61.8
- St. dev.:
- 66
- Remarks on result:
- other: Read-across from category members
- Details on results:
- The prediction is based on 4 values within the range 1.00 - 93.0, %
Prediction confidence = ± 66.0, % (95.0%)
Applicant's summary and conclusion
- Validity criteria fulfilled:
- yes
- Interpretation of results:
- other: Not Ready Biodegradable
- Conclusions:
- Not Ready Biodegradable
Information on Registered Substances comes from registration dossiers which have been assigned a registration number. The assignment of a registration number does however not guarantee that the information in the dossier is correct or that the dossier is compliant with Regulation (EC) No 1907/2006 (the REACH Regulation). This information has not been reviewed or verified by the Agency or any other authority. The content is subject to change without prior notice.
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