Registration Dossier
Registration Dossier
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EC number: 413-390-6 | CAS number: 149144-85-4
Bioaccumulation: aquatic / sediment
Administrative data
- Endpoint:
- bioaccumulation: aquatic / sediment
- Type of information:
- calculation (if not (Q)SAR)
- Remarks:
- Migrated phrase: estimated by calculation
- Adequacy of study:
- key study
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- other: Generally accepted calculation method
Data source
Reference
- Reference Type:
- other: calculation
- Title:
- Bis(C12-C13)alkyl-2-hydroxybutandioate - Calculation of BCF according to EPI Suite, Version 4.0; PC-Computer software developed by EPAs Office of Pollution Prevention Toxics and Syracuse Research Corporation (SRC)
- Author:
- Frijus-Plessen N.
- Year:
- 2 011
- Bibliographic source:
- EPIWIN (v 4.1), WSKOW (v1.41)
Materials and methods
Test guideline
- Qualifier:
- no guideline followed
- Principles of method if other than guideline:
- EPIWIN (v 4.1), BCFBAF (v3.01)
Test material
Reference
- Name:
- Unnamed
- Type:
- Constituent
Results and discussion
Bioaccumulation factor
- Type:
- BCF
- Value:
- 195.4 L/kg
- Basis:
- other: regression-based method
Any other information on results incl. tables
SMILES : C(=O)(OCC(CCCCC)CCCCC)C(O)CC(=O)(OCC(CCCCC)CCCCC)
Summary Results: Log BCF (regression-based estimate): 2.29 (BCF = 195.4 L/kg wet-wt)
Biotransformation Half-Life (days) : 0.4009
Log BCF (Arnot-Gobas upper trophic): 0.054 (BCF = 1.131 L/kg wet-wt)
Log BAF (Arnot-Gobas upper trophic): 0.084 (BAF = 1.215 L/kg wet-wt)
BCF (Bioconcentration Factor):
Log Kow used by BCF estimates: 9.52 (estimated)
Applicant's summary and conclusion
- Conclusions:
- Calculated BCF is 195.4 L/kg wet weight.
- Executive summary:
BCF has been calculated using the computer program BCFBAF (v3.01). It is predicted that the substance has BCF of 195.4 L/kg wet weight. Therefore the substance is not expected to be bioaccumulative.
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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