Registration Dossier
Registration Dossier
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EC number: 695-076-0 | CAS number: 1334513-02-8
Density
Administrative data
- Endpoint:
- relative density
- Remarks:
- Other density types indicated (migrated information): density
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 01 November 2012-17 January 2013
- Reliability:
- 1 (reliable without restriction)
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 013
- Report date:
- 2013
Materials and methods
Test guidelineopen allclose all
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 109 (Density of Liquids and Solids)
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.3 (Relative Density)
- GLP compliance:
- yes (incl. QA statement)
- Type of method:
- other: Gas comparison pycometer (Helium)
Test material
- Reference substance name:
- Propan-2-yl N-[(S)-(pentafluorophenoxy)(phenoxy)-phosphoryl]-L-alanine
- EC Number:
- 695-076-0
- Cas Number:
- 1334513-02-8
- Molecular formula:
- C18H17F5NO5P
- IUPAC Name:
- Propan-2-yl N-[(S)-(pentafluorophenoxy)(phenoxy)-phosphoryl]-L-alanine
- Test material form:
- solid: particulate/powder
- Remarks:
- migrated information: powder
- Details on test material:
- - Name of test material (as cited in study report): GS-606962
- Substance type: organic
- Physical state: white powder
- Lot/batch No.: PSI-172(2)-1-1-12001
- Storage condition of test material: room temperature in the dark
Constituent 1
Results and discussion
Densityopen allclose all
- Type:
- density
- Density:
- 1.51 kg/m³
- Temp.:
- 20.3 °C
- Remarks on result:
- other: Test temeperature: 20.3±0.5°C
- Type:
- relative density
- Density:
- 1.51
- Temp.:
- 20.3 °C
- Remarks on result:
- other: Test temeperature: 20.3±0.5°C
Any other information on results incl. tables
Calibration
The pressure readings and the calculated volume for the reference and sample cells are shown in the following table:
Table 2
| Determination | p1 | p2 | p3 | p4 | Reference Cell Volume (cm3) | Sample Cell Volume (cm3) |
| 1 | 17.097 | 6.477 | 17.184 | 8.517 | 90.926 | 149.086 |
| 2 | 17.307 | 6.561 | 17.492 | 8.671 | 91.142 | 149.277 |
| 3 | 17.298 | 6.554 | 17.186 | 8.520 | 90.906 | 149.023 |
Sample
Table 3
| Determination | Test | p1(sample) | p2(sample) | Volume (cm3) | Density (kg/ m3 ) | Mean Density (kg/ m3) |
| 1 | A | 17.050 | 6.845 | 13.473 | 1.52 x 103 |
|
| B | 17.142 | 6.889 | 13.705 | 1.49 x 103 |
||
| C | 17.307 | 6.954 | 13.663 | 1.50 x 103 |
||
| 2 | A | 17.116 | 6.871 | 13.456 | 1.57 x 103 |
|
| B | 17.102 | 6.888 | 14.201 | 1.49 x 103 |
||
| C | 17.236 | 6.938 | 14.072 | 1.51 x 103 |
||
| 3 | A | 17.247 | 6.999 | 15.899 | 1.49 x 103 |
|
| B | 17.163 | 6.963 | 15.837 | 1.49 x 103 |
||
| C | 17.275 | 7.006 | 15.759 | 1.50 x 103 |
mmmm
Applicant's summary and conclusion
- Conclusions:
- The density of the test item has been determined to 1.51 x 103kg/m3 at 20.3 ± 0.5°C, relative density 1.51.
- Executive summary:
Density
1.51 x 103kg/m3 at 20.3 ± 0.5°C, relative density 1.51 using a gas comparison pycnometer, designed to be compatible with Method A.3 (Relative Density) of Commission Regulation (EC) No 440/2008 of 30 May 2008 and Method 109 of the OECD Guidelines for Testing of Chemicals, 27 July 1995.
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