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EC number: 615-768-8 | CAS number: 72480-17-2
Density
Administrative data
Link to relevant study record(s)
- Endpoint:
- relative density
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- The study was conducted between 18 June 2015 and 02 September 2015
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- other: GLP guideline study
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 109 (Density of Liquids and Solids)
- Deviations:
- no
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.3 (Relative Density)
- Deviations:
- no
- GLP compliance:
- yes (incl. QA statement)
- Type of method:
- pycnometer method
- Type:
- relative density
- Density:
- 0.949
- Temp.:
- 20 °C
- Type:
- density
- Density:
- 949 kg/m³
- Temp.:
- 20 °C
- Conclusions:
- The relative density of the test item has been determined to be 0.949 at 20.0 ± 0.5 °C and a density of 949 kg/m3.
- Executive summary:
Relative Density.0.949 at 20.0 ± 0.5 °C and a density of 949 kg/m3, using the pycnometer method, designed to be compatible with Method A3 Relative Density of Commission Regulation (EC) No 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 | 2 | |
Mass of pycnometer (g) | 17.3276 | 17.4094 |
Mass of pycnometer and purified water at 20.0 °C (g) | 27.5027 | 27.5601 |
Mass of pycnometer and test item at 20.0 °C (g) | 27.0057 | 27.0634 |
Density of water at 20.0 °C (kg/m3) | 998.20 | 998.20 |
Density (kg/m3) | 949 | 949 |
Relative density | 0.9495 | 0.9494 |
Mean density: 949 kg/m3
Mean relative density: 0.949
Temperature: 20.0 ± 0.5 °C
Description of key information
Relative Density: 0.949 at 20.0 ± 0.5 °C and a density of 949 kg/m3
Key value for chemical safety assessment
- Relative density at 20C:
- 0.949
Additional information
The density and relative density was determined using the pycnometer method, designed to be compatible with Method A3 Relative Density of Commission Regulation (EC) No 440/2008 of 30 May 2008 and Method 109 of the OECD Guidelines for Testing of Chemicals, 02 October 2012.
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