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EC number: 700-341-1 | CAS number: 105194-34-1
Density
Administrative data
- Endpoint:
- relative density
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- Testing was conducted between 29 April 2009 and 17 June 2009.
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- other: Study conducted in compliance with agreed protocols, with no or minor deviations from standard test guidelines and/or minor methodological deficiencies, which do not affect the quality of the relevant results.
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 009
Materials and methods
Test guideline
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.3 (Relative Density)
- Deviations:
- no
- GLP compliance:
- yes (incl. QA statement)
- Remarks:
- Date of Signature: 04/03/09 Date of Inspection: 19/08/08
- Type of method:
- pycnometer method
Test material
- Reference substance name:
- 3-{[1,1'-biphenyl]-4-yl}-6-(4-chlorophenyl)-1H,2H,4H,5H-pyrrolo[3,4-c]pyrrole-1,4-dione
- EC Number:
- 700-341-1
- Cas Number:
- 105194-34-1
- Molecular formula:
- C24H15ClN2O2
- IUPAC Name:
- 3-{[1,1'-biphenyl]-4-yl}-6-(4-chlorophenyl)-1H,2H,4H,5H-pyrrolo[3,4-c]pyrrole-1,4-dione
- Reference substance name:
- 3-(biphenyl-4-yl)-6-(4-chlorophenyl)-2,5-dihydropyrrolo[3,4-c]pyrrole-1,4-dione
- IUPAC Name:
- 3-(biphenyl-4-yl)-6-(4-chlorophenyl)-2,5-dihydropyrrolo[3,4-c]pyrrole-1,4-dione
- Details on test material:
- Sponsor's identification : PDE-28
Description : red powder
Purity : 97%
Batch number : 1RF-8017
Date received : 23 March 2009
Storage conditions : room temperature, in the dark
Constituent 1
Constituent 2
Results and discussion
Density
- Type:
- relative density
- Density:
- 1.42
- Temp.:
- 20.5 °C
Any other information on results incl. tables
Calibration:
The pressure readings (P1and P2) and the calculated volume for the calibration ball are shown in the following table:
Table 1:
Determination |
P1 |
P2 |
Volume (cm3) |
Certified Volume (cm3) |
Tolerance (cm3) |
A |
17.113 |
8.470 |
56.414 |
56.6 |
± 0.5 |
B |
17.364 |
8.593 |
56.388 |
56.6 |
± 0.5 |
Sample:
The pressure readings, calculated volumes and density values obtained for the test material are shown in the following table:
Table 2:
Determination |
P1 |
P2 |
Volume (cm3) |
Density (kg/m3) |
A |
17.025 |
7.126 |
22.879 |
1.4099 x 103 |
B |
17.462 |
7.651 |
32.595 |
1.4259 x 103 |
Temperature: 20.5 ± 0.5ºC
Mean density: 1.42 x 103 kg/m3
Relative density: 1.42
Applicant's summary and conclusion
- Conclusions:
- The relative density of the test material has been determined to be 1.42 at 20.5 ± 0.5°C.
- Executive summary:
Relative Density:
1.42 at 20.5 ± 0.5°C, using a gas comparison pycnoter, Method A3 Relative Density of Commission Regulation (EC) No 440/2008 of 30 May 2008.
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