Registration Dossier
Registration Dossier
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EC number: 486-670-9 | 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:
- 6-10 August 2010
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- guideline study without detailed documentation
- Remarks:
- The study was conducted according to an internationally recognised method, and under GLP. The substance is adequately identified, but details on composition are missing. Therefore validation applies with restrictions.
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.3 (Relative Density)
- Deviations:
- no
- Principles of method if other than guideline:
- Not applicable
- GLP compliance:
- yes (incl. QA statement)
- Remarks:
- effective 24 July 2009 (validity 18 months)
- Type of method:
- pycnometer method
- Specific details on test material used for the study:
- Storage conditions of test material: Stored at room temperature protected from direct sun light.
- Key result
- Type:
- relative density
- Density:
- 0.849 other: dimensionless
- Temp.:
- 20 °C
- Conclusions:
- The substance is much less dense than water.
- Executive summary:
The density of the test substance was measured under GLP according EU A3 guideline, pycnometer method.
Experiment was performed at 20 °C in duplicate, and compared to water at 4.4°C.
The relative density (D20/4) of the test substance was calculated to be 0.849.
Reference
Table 4.4/1: Density results
Replicate |
Certified volume |
Empty weight |
Test with water |
Test with test item |
Relative density D20/4 |
||
Temperature |
Total weight |
Temperature |
Total weight |
||||
1 |
50.007 |
35.6274 g |
4.4 °C |
85.5621 g |
20.3 °C |
78.0114 g |
0.849 |
2 |
51.841 |
31.4314 g |
4.4 °C |
83.1954 g |
20.3 °C |
75.3741 g |
0.849 |
Relative density D20/4 = 0.849 ± 0.000
Density = 0.848 g/mL
Description of key information
The substance is much less dense than water.
Key value for chemical safety assessment
- Relative density at 20C:
- 0.849
Additional information
A reliable experimental study, conducted according to a recognized EC method and under GLP, is available.
Despite minor restrictions due to incomplete test item identification, 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.
Reproduction or further distribution of this information may be subject to copyright protection. Use of the information without obtaining the permission from the owner(s) of the respective information might violate the rights of the owner.
