Registration Dossier
Registration Dossier
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EC number: 201-961-0 | CAS number: 90-02-8
Partition coefficient
Administrative data
- Endpoint:
- partition coefficient
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 1996
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- other: Test was conducted according to OECD test guideline in compliance with GLP
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 1 996
Materials and methods
Test guideline
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 107 (Partition Coefficient (n-octanol / water), Shake Flask Method)
- Deviations:
- no
- GLP compliance:
- yes (incl. QA statement)
- Type of method:
- shake-flask method to: flask method
- Partition coefficient type:
- octanol-water
Test material
- Reference substance name:
- Salicylaldehyde
- EC Number:
- 201-961-0
- EC Name:
- Salicylaldehyde
- Cas Number:
- 90-02-8
- Molecular formula:
- C7H6O2
- IUPAC Name:
- 2-hydroxybenzaldehyde
- Details on test material:
- Name of test material (as cited in study report):2-hydroxybenzaldehyde - Purity: > 97.0% - Impurity: Water, < 0.2 %- Lot/batch No.: FGC01 - Stability under test conditions: IR chromatogrammes were measured before and after the experiment. - Storage condition of test material: Cool place
Constituent 1
Study design
- Analytical method:
- high-performance liquid chromatography
Results and discussion
Partition coefficient
- Type:
- log Pow
- Partition coefficient:
- 1.66
- Temp.:
- 25 °C
- pH:
- 6.2 - 6.3
- Remarks on result:
- other: The pH value naturally occured during testing
Any other information on results incl. tables
Kow |
Log Kow |
Average |
pH |
||
Condition 1 |
a |
4.63E1 |
1.67 |
1.67 |
6.2 |
b |
4.74E1 |
1.68 |
6.2 |
||
Condition 2 |
a |
4.59E1 |
1.66 |
1.66 |
6.2 |
b |
4.49E1 |
1.65 |
6.3 |
||
Condition 3 |
a |
4.59E1 |
1.66 |
1.66 |
6.3 |
b |
4.53E1 |
1.66 |
6.3 |
||
Applicant's summary and conclusion
- Conclusions:
- partition coefficient between octanol and water (log Kow) is 1.66.
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