Registration Dossier
Registration Dossier
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EC number: - | CAS number: -
Partition coefficient
Administrative data
Link to relevant study record(s)
- Endpoint:
- partition coefficient
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- February 2019
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
- Qualifier:
- equivalent or similar to guideline
- Guideline:
- OECD Guideline 117 (Partition Coefficient (n-octanol / water), HPLC Method)
- Deviations:
- not specified
- Qualifier:
- equivalent or similar to guideline
- Guideline:
- EPA OPPTS 830.7550 (Partition Coefficient, n-octanol / H2O, Shake Flask Method)
- Deviations:
- not specified
- GLP compliance:
- yes (incl. QA statement)
- Type of method:
- HPLC method
- Analytical method:
- high-performance liquid chromatography
- Key result
- Type:
- log Pow
- Partition coefficient:
- >= 2.6 - ca. 7.2
- Temp.:
- 25 °C
- pH:
- ca. 7
- Details on results:
- As expected, the test substance has several components with a log Pow between 2.6 to >7.2
- Conclusions:
- The log Pow values of the test item at pH 7 ranges between 2.6 and >7.2.
- Executive summary:
The test material is a complex mixture of Soya and Linseed oil Fatty Acid-BADGE reaction product components and a high percentage of unreacted BADGE. As expected from the composition, the partition coefficient test shows a range of log Pow values.
The HPLC method at pH 7 was applied for the determination of the partition coefficient (Pow) of Soya/Linseed Oil Fatty Acid-BADGE reaction product.
The log Pow values of the test item at pH 7 for the peaks in the test items range between 2.6 and >7.2.
The main peak (BADGE at 80 area%) has a log Pow of 3.6. The log Pow of the components Soya and Linseed oil Fatty Acid-BADGE reaction product is in the range of 5.4 to >7.2.
Reference
Description of key information
log Pow = 3.6 (main peak, 80% peak)
Key value for chemical safety assessment
- Log Kow (Log Pow):
- 3.6
- at the temperature of:
- 25 °C
Additional information
The test material is a complex mixture of Soya and Linseed oil Fatty Acid-BADGE reaction product components and a high percentage of unreacted BADGE. As expected from the composition, the partition coefficient test shows a range of log Pow values.
The HPLC method at pH 7 was applied for the determination of the partition coefficient (Pow) of Soya/Linseed Oil Fatty Acid-BADGE reaction product.
The log Pow values of the test item at pH 7 for the peaks in the test items range between 2.6 and >7.2.
The main peak (BADGE at 80 area%) has a log Pow of 3.6. The log Pow of the components Soya and Linseed oil Fatty Acid-BADGE reaction product is in the range of 5.4 to >7.2.
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.
