Registration Dossier
Registration Dossier
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EC number: 939-981-3 | CAS number: -
Partition coefficient
Administrative data
- Endpoint:
- partition coefficient
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 5th August 2013 (1 Day)
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- guideline study with acceptable restrictions
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 013
- Report date:
- 2013
Materials and methods
Test guideline
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 117 (Partition Coefficient (n-octanol / water), HPLC Method)
- Deviations:
- no
- GLP compliance:
- not specified
- Type of method:
- HPLC method
- Partition coefficient type:
- octanol-water
Test material
- Reference substance name:
- Reaction products of triethanolamine esters of polyphosphoric acids with alkyl derivatives of pyridine
- EC Number:
- 939-981-3
- IUPAC Name:
- Reaction products of triethanolamine esters of polyphosphoric acids with alkyl derivatives of pyridine
- Reference substance name:
- Methanol
- EC Number:
- 200-659-6
- EC Name:
- Methanol
- Cas Number:
- 67-56-1
- Molecular formula:
- CH4O
- IUPAC Name:
- methanol
- Test material form:
- liquid
Constituent 1
Constituent 2
- Specific details on test material used for the study:
- SOURCE OF TEST MATERIAL
- Source and lot/batch number of test material: supplied by sponsor
- Expiration date of the lot/batch: N/A
STABILITY AND STORAGE CONDITIONS OF TEST MATERIAL
- Storage condition of test material: Room temperature in the dark
- Stability under storage conditions: Stable
- Stability under test conditions: Stable
Study design
- Analytical method:
- high-performance liquid chromatography
Results and discussion
Partition coefficient
- Key result
- Type:
- log Pow
- Partition coefficient:
- 2.4
- pH:
- >= 7.32 - <= 8.14
- Remarks on result:
- not measured/tested
- Remarks:
- Temperature not measured - room temperature
Applicant's summary and conclusion
- Conclusions:
- The mean CHARM weighted average log Pow for the test item was calculated to be 2.4. The range of log Pow for the seven peaks was from -0.21 to 3.57.
- Executive summary:
The partition coefficient for the test item was found using the HPLC method according to OECD Guideline 117 (Partition Coefficient (n-octanol / water), HPLC Method)
The mean CHARM weighted average log Pow for the test item was calculated to be 2.4. The range of log Pow for the seven peaks was from -0.21 to 3.57.
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