Registration Dossier
Registration Dossier
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EC number: 831-973-7 | CAS number: 147116-67-4
Vapour pressure
Administrative data
- Endpoint:
- vapour pressure
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- The experimental start date was 14 May 2019, and the experimental completion date was 16 May 2019.
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 019
- Report date:
- 2019
Materials and methods
Test guidelineopen allclose all
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 104 (Vapour Pressure Curve)
- Version / remarks:
- Vapour Pressure. March 23, 2006.
- Deviations:
- no
- Qualifier:
- according to guideline
- Guideline:
- other: EC A.4
- Version / remarks:
- Vapour Pressure. March 04, 2016.
- Deviations:
- no
- GLP compliance:
- yes (incl. QA statement)
- Type of method:
- effusion method: isothermal thermogravimetry
Test material
- Reference substance name:
- (2S,3S)-2-benzhydryl-N-[(5-tert-butyl-2-methoxy-phenyl)methyl]quinuclidin-3-amine
- EC Number:
- 831-973-7
- Cas Number:
- 147116-67-4
- Molecular formula:
- C32H40N2O
- IUPAC Name:
- (2S,3S)-2-benzhydryl-N-[(5-tert-butyl-2-methoxy-phenyl)methyl]quinuclidin-3-amine
- Test material form:
- solid
- Details on test material:
- White to off-white powder.
Storage Conditions: At room temperature.
Constituent 1
Results and discussion
Vapour pressureopen allclose all
- Key result
- Test no.:
- #1
- Temp.:
- ca. 20 °C
- Vapour pressure:
- <= 0 Pa
- Key result
- Test no.:
- #2
- Temp.:
- ca. 25 °C
- Vapour pressure:
- <= 0 Pa
Applicant's summary and conclusion
- Conclusions:
- The vapour pressure of the test item at 20°C (293K) and 25°C (298K) was:
20°C 25°C
[Pa] [mm Hg] [Pa] [mm Hg]
Test item ≤ 8.1^10-8 ≤ 6.1^10-10 ≤ 2.0^10-7 ≤ 1.5^10-9
Note: the vapour pressure of the test item (which was, according to the method, extrapolated to 20°C and 25°C) could be slightly overestimated and is reported as less than or equal to values. - Executive summary:
The vapour pressure of the test item at 20°C (293K) is estrimate to be ≤ 8.1^10-8 Pa and ≤ 2.0^10-7 Pa at 25°C (298K)
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