Registration Dossier
Registration Dossier
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EC number: 692-448-4 | CAS number: 170621-28-0
Density
Administrative data
Link to relevant study record(s)
- Endpoint:
- density, other
- Remarks:
- density
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 14 Sep 2011
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- other: GLP - Guideline study
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 109 (Density of Liquids and Solids)
- Deviations:
- no
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.3 (Relative Density)
- Deviations:
- no
- GLP compliance:
- yes (incl. QA statement)
- Remarks:
- Landesamt für Umwelt, Wasserwirtschaft und Gewerbeaufsicht, Kaiser-Friedrich-Straße 7, 55116 Mainz, Rheinland-Pfalz, Germany
- Type of method:
- pycnometer method
- Type:
- density
- Density:
- 3.956 g/cm³
- Temp.:
- 20 °C
- Remarks on result:
- other: +/- 0.0015 g/cm³
Reference
Results of the single determination with the respective error as well as the mean value and its standard deviation are presented in the following tables.
Results of single determinations:
Determination |
Density (g/cm3) |
Error of determination (g/cm3) |
1 |
3.9558 |
0.0015 |
2 |
3.9560 |
0.0015 |
Results – mean values:
Parameter |
Value |
Unit |
Standard deviation |
Volume of Pycnometer |
50.89 |
cm3 |
0.0005 |
Density of test item |
3.9559 |
g/cm3 |
0.0001 |
Density of test item |
3.9559 |
kg/m3 |
0.1 |
Relative density of test item |
3.9559 |
|
0.0001 |
The density of the test item was calculated as 3.9559 ± 0.0015 g/cm3at 20.0 ± 0.2 °C. Precision of the value is given as maximal error of determination.
The standard deviation of the two values is much lower than the maximal error of the single determination, indicating that the error of the determination was lower than the calculated value. Correspondence of the values is very good.
Description of key information
Density: 3.9559 ± 0.0015 g/cm³ at 20 °C
Key value for chemical safety assessment
- Relative density at 20C:
- 3.96
Additional information
The density was determined by pycnometer method according to OECD Guideline 109.
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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