Registration Dossier
Registration Dossier
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EC number: 201-660-4 | CAS number: 86-28-2
Density
Administrative data
- Endpoint:
- density
- Remarks:
- density
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- other: Test procedure according to national standards (DIN 51913)
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 011
- Report date:
- 2011
Materials and methods
Test guideline
- Qualifier:
- according to guideline
- Guideline:
- other: DIN 51913
- Deviations:
- yes
- Principles of method if other than guideline:
- Helium pycnometer used. In comparison to DIN 51913 different method for preparation of the test sample (conditions of drying) applied.
- Type of method:
- air comparison pycnometer (for solids)
- Remarks:
- Helium Gaspycnometer AccuPyc 1330 Micromeritics
Test material
- Reference substance name:
- 9-ethylcarbazole
- EC Number:
- 201-660-4
- EC Name:
- 9-ethylcarbazole
- Cas Number:
- 86-28-2
- Molecular formula:
- C14H13N
- IUPAC Name:
- 9-ethyl-9H-carbazole
Constituent 1
Results and discussion
Density
- Type:
- density
- Density:
- 1.158 g/cm³
- Temp.:
- 22 °C
Any other information on results incl. tables
Temperature given is approximate.
The density of the test item, determined under the conditions as mentioned above, is 1.1577 g/cm2
(mean, 5 measurements, σ = 0.0003).
Volume: 2.8394 cm2 (mean, 5 measurements, σ = 0.0008 cm2)
Applicant's summary and conclusion
- Executive summary:
The density of test item, determined applying DIN 51913, is 1.1577 g/cm2 (mean, 5 measurements).
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