Registration Dossier
Registration Dossier
Use of this information is subject to copyright laws and may require the permission of the owner of the information, as described in the ECHA Legal Notice.
EC number: 201-796-4 | CAS number: 88-09-5
Bioaccumulation: aquatic / sediment
Administrative data
Link to relevant study record(s)
- Endpoint:
- bioaccumulation in aquatic species, other
- Type of information:
- (Q)SAR
- Adequacy of study:
- supporting study
- Study period:
- April 2018
- Reliability:
- 4 (not assignable)
- Rationale for reliability incl. deficiencies:
- results derived from a (Q)SAR model, with limited documentation / justification
- Qualifier:
- no guideline followed
- Principles of method if other than guideline:
- A bioconcentration factor (BCF) was estimated in BCFWIN v2.17 in EpiSuite™. The model uses a traditional regression method based on Log Kow and the Arnot-Gobas method to provide an estimate for BCF.
- GLP compliance:
- no
- Key result
- Type:
- BCF
- Value:
- 3.162
- Basis:
- other: (Q)SAR prediction
- Remarks on result:
- other: Log BCF = 0.500
- Validity criteria fulfilled:
- not applicable
- Conclusions:
- A bioconcentration factor (BCF) of 3.162 (Log BCF = 0.500) was predicted in the BCFWIN v2.17 model for 2-ethylbutyric acid.
Reference
Description of key information
The BCFWIN v2.17 model in Epi Suite obtained a bioconcentration factor (BCF) prediction for 2-ethylbutyric acid of 3.162 (Log BCF = 0.500).
Key value for chemical safety assessment
- BCF (aquatic species):
- 3.162 dimensionless
Additional information
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.
Reproduction or further distribution of this information may be subject to copyright protection. Use of the information without obtaining the permission from the owner(s) of the respective information might violate the rights of the owner.
