Registration Dossier
Registration Dossier
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EC number: 218-533-4 | CAS number: 2175-90-8
Density
Administrative data
- Endpoint:
- bulk density
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- test procedure in accordance with national standard methods with acceptable restrictions
- Remarks:
- no GLP
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 015
- Report date:
- 2015
Materials and methods
Test guideline
- Qualifier:
- according to guideline
- Guideline:
- other: ASTM D 5965-02, method B
- Version / remarks:
- 2007
- Deviations:
- not specified
- GLP compliance:
- no
- Type of method:
- pycnometer method
- Remarks:
- gas pycnometer (helium)
Test material
- Reference substance name:
- 6,6'-diphenylfulvene
- EC Number:
- 218-533-4
- EC Name:
- 6,6'-diphenylfulvene
- Cas Number:
- 2175-90-8
- Molecular formula:
- C18H14
- IUPAC Name:
- 1,1'-(cyclopenta-2,4-dien-1-ylidenemethylene)dibenzene
- Test material form:
- solid: particulate/powder
Constituent 1
Results and discussion
Density
- Key result
- Type:
- bulk density
- Density:
- ca. 1.16 g/cm³
- Temp.:
- 23 °C
- Remarks on result:
- other: Average of five runs from 2 specimen
Applicant's summary and conclusion
- Conclusions:
- The density of the test material has been determined to be 1.16 g/cm3 at 23 °C (average value of two specimens with 5 runs for each specimen) using a helium pycnometer. The study was performed in accordance with generally accepted scientific standards and described in sufficient detail and therefore reliability of Klimisch 2 has been assigned.
- Executive summary:
The density of the test material was determined experimentally a helium pycnometer in a non-GLP test according to ASTM D 5965-02, method B as rho (23 °C) = 1.16 g/cm3.
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