Registration Dossier
Registration Dossier
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EC number: 951-680-9 | CAS number: -
Density
Administrative data
Link to relevant study record(s)
- Endpoint:
- relative density
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 21 August 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:
- 440/2008 of 30 May 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)
- Remarks:
- Inspection date : 15-16 November 2017 ; Certificate date : 15 May 2018
- Type of method:
- pycnometer method
- Key result
- Type:
- relative density
- Density:
- 0.882
- Temp.:
- 20 °C
- Remarks on result:
- other: (d20/4) without unit
- Type:
- density
- Density:
- 0.882 g/cm³
- Temp.:
- 20 °C
- Conclusions:
- The density of the test item was measured as 0.8818 +/- 0.0002 g/cm3 at 20.0 +/- 0.2°C.
The relative density (d20/4) of the test item was calculated as 0.8818. - Executive summary:
The density of test item was determined according to the OECD guideline No. 109 using the pycnometer method.
The density of the test item was measured as 0.8818 +/- 0.0002 g/cm3 at 20.0 +/- 0.2°C and the relative density (d20/4) of the test item was calculated as 0.8818.
Reference
All measured values and the corresponding calculation results are given in the report. Results of the single determinations with the respective error as well as the mean value and its standard deviation are presented in the following tables:
Table 1 Results of Single Determinations
| Determination | Density in g/cm3 | Error of Determ. in g/cm3 |
| 1 | 0.8816 | 0.0000 |
| 2 | 0.8819 | 0.0000 |
Table 2 Results – Mean Values
| Parameter | Value | Unit | Standard Deviation | Relative Standard Deviation |
| Volume of Pycnometer | 25.06 | cm3 | 0.0034 | 0.01% |
| Density of Test Item | 0.8818 | g/cm3 | 0.0002 | 0.02% |
| Density of Test Item | 881.8 | kg/m3 | 0.2 | 0.02% |
| Relative Density of Test Item | 0.8818 | 0.0002 | 0.02% |
Note: All calculations are performed with unrounded values. Therefore, re-calculation with rounded values may lead to slightly different results.
The density of the test item was calculated as 0.8818 +/- 0.0002 g/cm3 at 20.0 +/- 0.2°C.
This value is the mean of two independent determinations +/- the standard deviation. Standard deviation shows very good correlation of the two determinations.
Description of key information
The density of the test item was measured as 0.8818 +/- 0.0002 g/cm3 at 20.0 +/- 0.2°C.
The relative density (d20/4) of the test item was calculated as 0.8818 (Less dense than water).
Key value for chemical safety assessment
- Relative density at 20C:
- 0.882
Additional information
A fully reliable experimental study, conducted according to a recognized OECD/EC method and under GLP, is available. It is considered as a key study.
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