Registration Dossier
Registration Dossier
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EC number: 954-922-1 | CAS number: -
Partition coefficient
Administrative data
Link to relevant study record(s)
- Endpoint:
- partition coefficient
- Type of information:
- other: bibliography
- Adequacy of study:
- weight of evidence
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- data from handbook or collection of data
- Justification for type of information:
- This extract is a UVCB and natural complex substance, and is assessed through a constituents approach taking into account one of the main constituent, sunflower oil, containing mainly linoleic acid at 60% and oleic acid at 29%.
- Qualifier:
- according to guideline
- Guideline:
- other: the guideline is not described on the document
- GLP compliance:
- not specified
- Partition coefficient type:
- octanol-water
- Type:
- log Pow
- Partition coefficient:
- 7.05
- Remarks on result:
- other: calculated
- Conclusions:
- log Kow = 7.05 for linoleic acid (lipophile substance)
- Endpoint:
- partition coefficient
- Type of information:
- other: bibliography
- Adequacy of study:
- weight of evidence
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- data from handbook or collection of data
- Justification for type of information:
- This extract is a UVCB and natural complex substance, and is assessed through a constituents approach taking into account one of the main constituent, sunflower oil, containing mainly linoleic acid at 60% and oleic acid at 29%.
- Qualifier:
- according to guideline
- Guideline:
- other: the guideline is not described on the document
- GLP compliance:
- not specified
- Partition coefficient type:
- octanol-water
- Type:
- log Pow
- Partition coefficient:
- 7.64
- Remarks on result:
- other: calculated
- Conclusions:
- log Kow = 7.64 for oleic acid (lipophile substance)
Referenceopen allclose all
Description of key information
| Substance name | Log Kow |
| Linoleic acid | 7.05 |
| Oleic acid | 7.64 |
Key value for chemical safety assessment
Additional information
The vapour pressure of the test substance was estimated using the constituents approach.
This final extract is a natural complex substance. It is a mixture of several components, and two of them (oleic acid and linoleic acid) represent about 89% of the UVCB.
The value of the partition coefficient of this extract of carrot is estimated between 7.05 and 7.64.
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.
