Registration Dossier
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EC number: 831-973-7 | CAS number: 147116-67-4
Density
Administrative data
- Endpoint:
- relative density
- 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 109 (Density of Liquids and Solids)
- Version / remarks:
- Density of Liquids and Solids. October 2, 2012.
- Deviations:
- no
- Qualifier:
- according to guideline
- Guideline:
- other: EC Method A.3
- Version / remarks:
- Relative Density. March 04, 2016.
- Deviations:
- no
- Qualifier:
- according to guideline
- Guideline:
- EPA OPPTS 830.7300 (Density / Relative Density / Bulk Density)
- Version / remarks:
- Density/Relative Density/ Bulk Density. June 2002.
- Deviations:
- no
- GLP compliance:
- yes (incl. QA statement)
- Type of method:
- other: Gas comparison stereopycnometer
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
- Specific details on test material used for the study:
- Using a gas comparison stereopycnometer method the volume of the test item is measured in helium gas in a calibrated cylinder.
Results and discussion
Densityopen allclose all
- Key result
- Type:
- density
- Density:
- ca. 1.14 g/cm³
- Temp.:
- 20 °C
- Remarks on result:
- not measured/tested
- Key result
- Type:
- relative density
- Density:
- ca. 1.14 g/cm³
- Temp.:
- 20 °C
- Remarks on result:
- not measured/tested
Applicant's summary and conclusion
- Conclusions:
- The individual measurements were obtained with an accuracy of < 0.02 g/cm3. According to the guideline, the density of the test item is given as the mean value.
Table 1
Density of the Test Item
Test 1 Test 2 Mean
Density [g/cm3] 1.138 1.141 1.14 - Executive summary:
The density of the test item at 20ºC was 1.14 g/cm3(1.14´103kg/m3).
The relative density was 1.14.
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