Registration Dossier
Registration Dossier
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EC number: 222-904-6 | CAS number: 3658-48-8
Density
Administrative data
- Endpoint:
- relative density
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 23 Nov 2017
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 018
- Report date:
- 2018
Materials and methods
Test guidelineopen allclose all
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.3 (Relative Density)
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 109 (Density of Liquids and Solids)
- GLP compliance:
- yes (incl. QA statement)
- Remarks:
- LUBW Landesanstalt für Umwelt, Messungen und Naturschutz Baden-Württemberg, Karlsruhe, Germany
- Type of method:
- oscillating densitimeter
Test material
- Reference substance name:
- Bis(2-ethylhexyl) phosphonate
- EC Number:
- 222-904-6
- EC Name:
- Bis(2-ethylhexyl) phosphonate
- Cas Number:
- 3658-48-8
- Molecular formula:
- C16H35O3P
- IUPAC Name:
- bis(2-ethylhexyl) phosphonate
- Test material form:
- liquid
Constituent 1
Results and discussion
Density
- Key result
- Type:
- relative density
- Density:
- 0.932 other: dimensionless
- Temp.:
- 20 °C
Any other information on results incl. tables
Check of the Densitometer
The apparatus was checked with ultra-pure water.
The check of the apparatus showed that the instrument worked correctly and was fit for purpose.
Sample Measurement
The density of the test item was determined twice with independently prepared samples. The data, the mean of the densities, and its relative deviation are presented in the following table.
No. |
Temperature [°C] |
Density [g/cm³] |
Relative Density |
1 |
20.0 |
0.9323 |
0.9323 |
2 |
20.0 |
0.9323 |
0.9323 |
Mean |
20.0 |
0.9323 |
0.9323 |
absolute deviation: |
0.0 |
0.0000 |
0.0000 |
relative deviation [%]: |
0.0 |
0.00 |
0.00 |
Using the nominal density of water at 4 °C (0.999972 g/cm³) the relative density of the test item was determined to be:
D420 = 0.9323
Discussion and Conclusion
The aim of the study was to determine the relative density of the test item at 20 °C. The mean relative density was determined to be 0.9323.
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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