Registration Dossier
Registration Dossier
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EC number: 240-198-8 | CAS number: 16052-06-5
Density
Administrative data
Link to relevant study record(s)
- Endpoint:
- relative density
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 2020-12-03
- 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:
- 2012
- Deviations:
- no
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.3 (Relative Density)
- Version / remarks:
- 2008
- Deviations:
- no
- GLP compliance:
- yes (incl. QA statement)
- Type of method:
- air comparison pycnometer (for solids)
- Key result
- Type:
- relative density
- Density:
- 1.378
- Temp.:
- 20 °C
- Conclusions:
- The relative density of the test item was determined to be 1.378 at 20 °C compared to water at 4 °C.
- Executive summary:
The density was determined using an air comparison pycnometer according to Regulation (EC) No 440/2008 Method A.3 and OECD Test Guideline 109. The experiment was performed in duplicate. The relative density of the test item was determined to be 1.378 at 20 °C compared to water at 4 °C.
Reference
Test No. | Temperature [°C] | Amount of test item [g] | Average sample volume [cm³] | Density [g/cm³] |
1 | 20 | 8.85753 | 6.42249 | 1.37914 |
2 | 20 | 8.85678 | 6.42927 | 1.37757 |
Two tests with different amounts of the test item were performed to determine the relative density at a temperature of 20 °C ± 0.01 °C (compared to water at 4 °C).
The mean density of the test item at 20 °C is 1.378 g/cm³.The relative density is calculated by dividing the density of the test item by the density of water at 4 °C (0.9999750 g/cm³). The relative density at a temperature of 20 °C ± 0.01 °C (compared to water at 4 °C) was determined to be 1.378.
Description of key information
The relative density of the test item was determined to be 1.378 at 20 °C compared to water at 4 °C (reference 4.4-1).
Key value for chemical safety assessment
- Relative density at 20C:
- 1.378
Additional information
The density was determined using an air comparison pycnometer according to Regulation (EC) No 440/2008 Method A.3 and OECD Test Guideline 109. The experiment was performed in duplicate. The relative density of the test item was determined to be 1.378 at 20 °C compared to water at 4 °C.
Information on Registered Substances comes from registration dossiers which have been assigned a registration number. The assignment of a registration number does however not guarantee that the information in the dossier is correct or that the dossier is compliant with Regulation (EC) No 1907/2006 (the REACH Regulation). This information has not been reviewed or verified by the Agency or any other authority. The content is subject to change without prior notice.
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