Registration Dossier
Registration Dossier
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EC number: 209-533-5 | CAS number: 584-13-4
Partition coefficient
Administrative data
- Endpoint:
- partition coefficient
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 08. – 15. 9. 2021
- 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:
- 2021
Materials and methods
Test guideline
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 107 (Partition Coefficient (n-octanol / water), Shake Flask Method)
- Version / remarks:
- Adopted 27 July 1995
- Deviations:
- no
- GLP compliance:
- yes (incl. QA statement)
- Type of method:
- flask method
- Partition coefficient type:
- octanol-water
Test material
- Reference substance name:
- 4H-1,2,4-triazol-4-ylamine
- EC Number:
- 209-533-5
- EC Name:
- 4H-1,2,4-triazol-4-ylamine
- Cas Number:
- 584-13-4
- Molecular formula:
- C2H4N4
- IUPAC Name:
- 4H-1,2,4-triazol-4-ylamine
- Test material form:
- solid
Constituent 1
Study design
- Analytical method:
- high-performance liquid chromatography
Results and discussion
Partition coefficient
- Key result
- Type:
- log Pow
- Partition coefficient:
- -1.69
- Temp.:
- 23 °C
- pH:
- 6.48
Applicant's summary and conclusion
- Conclusions:
- Partition coefficient (log P) of the test item 4H-1,2,4-triazol-4-amine (21V03202) determined by shake-flask method is:
log Pow = -1.69 ± 0.016 (pH 6.48, 23°C) - Executive summary:
The partition coefficient of the test item 4H-1,2,4-triazol-4-amine was determined. For determination of partition coefficient was used the shake-flask method.
The test was performed according to the shake-flask method (OECD Test Guideline 107, Partition Coefficient (n-octanol/water): Shake Flask Method, Adopted 27 July 1995).
Partition coefficient (log P) of the test item 4H-1,2,4-triazol-4-amine determined by shake-flask method is:
log Pow = -1.69 ± 0.016 (pH 6.48, 23°C)
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