Registration Dossier
Registration Dossier
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EC number: 282-001-8 | CAS number: 84082-55-3 Extractives and their physically modified derivatives such as tinctures, concretes, absolutes, essential oils, oleoresins, terpenes, terpene-free fractions, distillates, residues, etc., obtained from Lupinus albus, Leguminosae.
Density
Administrative data
Link to relevant study record(s)
- Endpoint:
- density
- Remarks:
- density
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 07 April 2016
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
- Remarks:
- The study was conducted according to an internationally recognised method, and under GLP. The substance is considered to be adequately characterised. Therefore full validation applies.
- 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:
- GLP compliance programme (inspected on March 22 and 23 2014/ signed on 27 July 2015)
- Type of method:
- air comparison pycnometer (for solids)
- Key result
- Type:
- density
- Density:
- 0.689 g/cm³
- Temp.:
- 21 °C
- Remarks on result:
- other:
- Remarks:
- A mean of the different measurements
- Conclusions:
- The test substance is less dense than water. The mean relative density of the test item, using the gas comparison method with the stereopycnometer, was 0.689 ± 0.005 at 21.0 °C ± 0.3 °C.
- Executive summary:
The density of the test substance was measured under GLP according to OECD 109 / EU A3 guideline, using gas comparison pycnometer method. After calibration, two independent samples were measured in triplicate.
The mean relative density of the test item, using the gas comparison method with the stereopycnometer, was 0.689 ± 0.005 at 21.0 °C ± 0.3 °C.
Reference
Assay No. 1
Test item sample weight (ME) |
1.7341 g |
|
Reference volume (VA) |
|
79.250cm3 |
Volume of sample cell holder (VC) |
27.636cm3 |
|
Temperature during the assay |
20.7 °C |
|
Data |
P2 |
P3 |
VP |
Density(g/cm3) |
Run No. 2 |
17.021 |
4.095 |
2.5293 |
0.6856 |
Run No. 3 |
17.018 |
4.094 |
2.5316 |
0.6850 |
Run No. 4 |
17.019 |
4.094 |
2.5335 |
0.6845 |
Assay No. 2
Test item sample weight (ME) |
1.8687 g |
|
Reference volume (VA) |
|
79.250cm3 |
Volume of sample cell holder (VC) |
27.636cm3 |
|
Temperature during the assay |
21.3 °C |
|
Data |
P2 |
P3 |
VP |
Density(g/cm3) |
Run No. 1 |
17.068 |
4.086 |
2.6926 |
0.6940 |
Run No. 2 |
17.086 |
4.090 |
2.6951 |
0.6934 |
Run No. 3 |
17.070 |
4.086 |
2.6964 |
0.6930 |
The mean density of the test item, using the gas comparison method with the stereopycnometer, was 0.689 ± 0.005 at. 21°C
Description of key information
The density of the test substance is 0.689 ± 0.005 at 21.0 °C ± 0.3 °C.
The substance is less dense than water.
Key value for chemical safety assessment
- Relative density at 20C:
- 0.689
Additional information
A fully reliable experimental study, conducted according to OECD/EU method and under GLP, is available. Therefore it is considered as a key study, and the result is retained as key data.
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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