Registration Dossier
Registration Dossier
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EC number: 246-115-1 | CAS number: 24271-12-3
Density
Administrative data
- Endpoint:
- relative density
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 23 October 2017 - 06 November 2017
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 017
- Report date:
- 2017
Materials and methods
Test guidelineopen allclose all
- 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
- Type of method:
- pycnometer method
Test material
- Reference substance name:
- Octadecyl docosanoate
- EC Number:
- 246-115-1
- EC Name:
- Octadecyl docosanoate
- Cas Number:
- 24271-12-3
- Molecular formula:
- C40H80O2
- IUPAC Name:
- octadecyl docosanoate
Constituent 1
Results and discussion
Density
- Key result
- Type:
- relative density
- Density:
- 0.802 other: dimensionless
- Temp.:
- 20 °C
Any other information on results incl. tables
Pycnometer code |
x (g) |
y (g) |
WE |
346 |
14.4641 |
24.4841 |
10.0200 |
351 |
14.2817 |
24.3420 |
10.0603 |
x: empty pycnometer (g) = W
y: pycnometer (g) + water (g)
WE: water equivalent at 4 °C = (y-x)
Pycnometer code |
346 |
351 |
Pycnometer volume (cm³) |
10.020 |
10.060 |
W (g) |
14.4641 |
14.2817 |
Sample weight (g) |
1.4938 |
1.4934 |
X (g) |
15.9579 |
15.7751 |
Y (g) |
24.1296 |
23.9597 |
X-W |
1.4938 |
1.4934 |
Y-X |
8.1717 |
8.1846 |
Relative density at 20 °C |
0.808 |
0.796 |
Average |
0.802 |
|
Agreement - 2 meas. |
1.5 |
|
The relative density of the test item at 20 °C proved to be 0.802.
Applicant's summary and conclusion
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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