Registration Dossier
Registration Dossier
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EC number: 695-696-1 | CAS number: 124763-51-5
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 10.11.2020 to 24.11.2020
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.3 (Relative Density)
- Version / remarks:
- 2008
- Deviations:
- no
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 109 (Density of Liquids and Solids)
- Version / remarks:
- 2012
- Deviations:
- no
- GLP compliance:
- yes (incl. QA statement)
- Type of method:
- air comparison pycnometer (for solids)
- Key result
- Type:
- relative density
- Density:
- 1.408
- Temp.:
- 20 °C
- Conclusions:
- The relative density at 20 °C (compared to water at 4 °C) of the test item was found to be 1.4079.
- Executive summary:
The relative density of the test item was determined according to Regulation (EC) No 440/2008 Part A. Method A.3 and OECD Test Guideline 109 using the air comparison pycnometer method. The relative density at 20 °C (compared to water at 4 °C) of the test item was found to be 1.4079. This value is the mean of five replicates.
Reference
Sample number | Sample mass, g | Sample volume, | Density of the test item, g/cm3 |
1 | 5.5199 | 3.9124 | 1.4109 |
2 | 5.5375 | 3.9650 | 1.3966 |
3 | 6.0674 | 4.2866 | 1.4154 |
4 | 5.1019 | 3.6309 | 1.4051 |
5 | 6.3768 | 4.5180 | 1.4114 |
Mean: | 1.4079 | ||
Confidence interval (95 %): | 0.00906 | ||
RSD (CV %): | 0.5 | ||
Description of key information
The relative density at 20 °C (compared to water at 4 °C) of the test item was found to be 1.4079 (reference 4.4-1).
Key value for chemical safety assessment
- Relative density at 20C:
- 1.408
Additional information
The relative density of the test item was determined according to Regulation (EC) No 440/2008 Part A. Method A.3 and OECD Test Guideline 109 using the air comparison pycnometer method. The relative density at 20 °C (compared to water at 4 °C) of the test item was found to be 1.4079. This value is the mean of five replicates.
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