Registration Dossier
Registration Dossier
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EC number: 244-435-6 | CAS number: 21544-03-6
Density
Administrative data
Link to relevant study record(s)
- Endpoint:
- density, other
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- Experimental starting date: 21 May 2014 and Experimental Completion date: 24 September 2014
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 109 (Density of Liquids and Solids)
- Version / remarks:
- 2 October 2012
- Deviations:
- no
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.3 (Relative Density)
- Version / remarks:
- 30 May 2008
- Deviations:
- no
- GLP compliance:
- yes (incl. QA statement)
- Type of method:
- pycnometer method
- Key result
- Type:
- density
- Density:
- 1 240 kg/m³
- Temp.:
- 20 °C
- Key result
- Type:
- relative density
- Density:
- 1.24 other: /
- Temp.:
- 20 °C
- Conclusions:
- The density of the test item has been determined to be 1.24x10E3 kg/m3 at 20°C and a relative density of 1.24
- Executive summary:
Density: 1.24x10E3 kg/m3 at 20°C and a relative density of 1.24, using pycnometer method, designed to be compatible with Method A3 Relative Density of Commission Regulation (EC) N°440/2008 of 30 May 2008 and Method 109 of the OECD Guidelines for Testing of Chemicals, 02 October 2012.
Reference
The results of duplicate determinations of density are shown in the following table:
| Measurement | Determination 1 | Determination 2 |
| Mass of pycnometer (g) | 21.2189 | 21.2552 |
| Mass of pycnometer and purified water at 20°C (g) | 45.5507 | 46.1605 |
| Mass of pycnometer and test item at 20°c (g) | 52.6609 | 52.1791 |
| Temperature of test item | 20.0 | 20.0 |
| Density of water at 20°C (kg/m3) | 998.20 | 998.20 |
| Density (kg/m3) | 1.239x10E3 | 1.239x10E3 |
| Relative density | 1.239 | 1.239 |
Mean density: 1.24x10E3 kg/m3
Mean relative density: 1.24
Temperature: 20.0 +/- 0.5°C
Conclusion:
The density of the test item has been determined to be 1.24x10E3 kg/m3 at 20°C and a relative density of 1.24
Description of key information
Key value for chemical safety assessment
- Relative density at 20C:
- 1.24
Additional information
Density:1.24x10E3 kg/m3 at 20°C and a relative density of 1.24, using pycnometer method, designed to be compatible with Method A3 Relative Density of Commission Regulation (EC) N°440/2008 of 30 May 2008 and Method 109 of the OECD Guidelines for Testing of Chemicals, 02 October 2012.
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