Registration Dossier
Registration Dossier
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EC number: 292-124-9 | CAS number: 90552-04-8
Partition coefficient
Administrative data
- Endpoint:
- partition coefficient
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 021
- Report date:
- 2022
Materials and methods
Test guideline
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 117 (Partition Coefficient (n-octanol / water), HPLC Method)
- Deviations:
- no
- GLP compliance:
- yes (incl. QA statement)
- Type of method:
- HPLC method
- Partition coefficient type:
- octanol-water
Test material
- Reference substance name:
- 2-Propenoic acid, 2-methyl-, C13-15-branched and linear alkyl esters
- EC Number:
- 292-124-9
- EC Name:
- 2-Propenoic acid, 2-methyl-, C13-15-branched and linear alkyl esters
- Cas Number:
- 90552-04-8
- Molecular formula:
- C(17-19)H(32-36)O2
- IUPAC Name:
- 2-Propenoic acid, 2-methyl-, C13-15-branched and linear alkyl esters
- Test material form:
- liquid
Constituent 1
- Specific details on test material used for the study:
- According to the GC fingerprints and the structural assignment
by GC-MS, the purity of the test item is concluded to be > 98. 7 area-%.
Study design
- Analytical method:
- high-performance liquid chromatography
Results and discussion
Partition coefficient
- Key result
- Type:
- log Pow
- Partition coefficient:
- > 6.5
- Temp.:
- 23 °C
- pH:
- 6.2
- Remarks on result:
- other: (pH value of the water used for the preparation of the eluent)
Any other information on results incl. tables
Remarks for the Evaluation of measurement results
Due to the multicomponent nature of the test item only range of retention times for two peak groups, both above the DDT retention time, can be given. Peak group 1 corresponds to 71.6 % of the test substance and peak group 2 corresponds to 28.4 % of the test substance.
Result for solubility in n-octanol
ditionally, the solubility of the test item in n-octanol was visually tested. The test item shows complete miscibility with n-octanol
at T = 23 °C and T = 20.0 °C ± 0.5 °C.
Applicant's summary and conclusion
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.
