Registration Dossier
Registration Dossier
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EC number: 700-792-4 | CAS number: -
Partition coefficient
Administrative data
- Endpoint:
- partition coefficient
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 30 May 2012 - 03 September 2012
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- other: Experimental study conducted in GLP compliant lab according to EC and OECD test methods
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 012
- Report date:
- 2012
Materials and methods
Test guidelineopen allclose all
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.8 (Partition Coefficient)
- Deviations:
- no
- 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:
- Reaction mass of 1,2,2,6,6-pentamethylpiperidin-4-yl hexadecanoate and 1,2,2,6,6-pentamethylpiperidin-4-yl octadecanoate
- EC Number:
- 700-792-4
- Molecular formula:
- C26H51NO2, C28H55NO2
- IUPAC Name:
- Reaction mass of 1,2,2,6,6-pentamethylpiperidin-4-yl hexadecanoate and 1,2,2,6,6-pentamethylpiperidin-4-yl octadecanoate
- Test material form:
- other: white to pale yellow powder
- Details on test material:
- - Name of test material (as cited in study report): T-1640L
- Physical state: white to pale yellow solid
- Analytical purity: 98.74%
- Purity test date:
- Lot/batch No.: 10121
- Expiration date of the lot/batch: 12 April 2013
- Stability under test conditions: stable
- Storage condition of test material: refrigerated in the dark under dry conditions
Constituent 1
Study design
- Analytical method:
- high-performance liquid chromatography
Results and discussion
Partition coefficient
- Type:
- log Pow
- Partition coefficient:
- > 6
- Temp.:
- 25 °C
- pH:
- 9
Applicant's summary and conclusion
- Conclusions:
- T-1640L was found to have a log10Pow value of greater than 6.
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