Registration Dossier
Registration Dossier
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EC number: 258-061-6 | CAS number: 52636-67-6
Density
Administrative data
Link to relevant study record(s)
- Endpoint:
- relative density
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- from 2019-10-02 to 2019-10-29
- 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)
- Deviations:
- no
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.3 (Relative Density)
- Deviations:
- no
- Qualifier:
- according to guideline
- Guideline:
- other: DIN 66137-2
- Deviations:
- no
- GLP compliance:
- no
- Type of method:
- air comparison pycnometer (for solids)
- Type:
- density
- Density:
- 1.56 g/cm³
- Temp.:
- 20 °C
- Key result
- Type:
- relative density
- Density:
- 1.56 other: dimensionless
- Temp.:
- 20 °C
- Conclusions:
- The relative density of the test item at 20 °C was determined to be 1.56.
- Executive summary:
A study was conducted according to OECD TG 109 and Regulation (EC) No 440/2008 method A.3 to determine the relative density of the test item. The density was determined in two independent determinations. Using the air comparison pycnometer method the density was determined to be 1.560 g/cm³ at 20 ± 0.5 °C and the relative density 1.56 with respect to water at 4 °C, respectively.
Reference
Table 1: Results of two determinations
Test |
|
# 1 |
#2 |
mass [g] *) |
|
6.6947 |
6.5303 |
temperature [°C] |
run |
20.46 |
20.75 |
volume [cm³] |
1 |
4.2877 |
4.1897 |
|
2 |
4.2868 |
4.1903 |
|
3 |
4.2869 |
4.1890 |
|
4 |
4.2869 |
4.1899 |
|
5 |
4.2865 |
4.1900 |
average volume [cm³] |
(of last five runs) |
4.2870 |
4.1898 |
density [g/cm³] |
|
1.5616 |
1.5586 |
*) determined after volume measurement
The
density of the test substance at 20 °C is: 1.560 g/cm³
ρ20 = 1.560 g/cm³ or 1560 kg/m³.
The relative density at 20 °C with respect to water at 4 °C was determined to be 1.56
Description of key information
The relative density of the test item at 20 °C was determined to be 1.56.
Key value for chemical safety assessment
- Relative density at 20C:
- 1.56
Additional information
A study was conducted according to OECD TG 109 and Regulation (EC) No 440/2008 method A.3 to determine the relative density of the test item. The density was determined in two independent determinations. Using the air comparison pycnometer method the density was determined to be 1.560 g/cm³ at 20 ± 0.5 °C and the relative density 1.56 with respect to water at 4 °C, respectively.
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