Registration Dossier
Registration Dossier
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EC number: 200-655-4 | CAS number: 67-48-1
Density
Administrative data
Link to relevant study record(s)
- Endpoint:
- relative density
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
- Reason / purpose for cross-reference:
- reference to same study
- Reason / purpose for cross-reference:
- reference to same study
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 109 (Density of Liquids and Solids)
- GLP compliance:
- no
- Type of method:
- pycnometer method
- Type:
- relative density
- Density:
- 1.199
- Temp.:
- 20 °C
- Conclusions:
- D20, 4 = 1.199
- Executive summary:
The density of the test substance was measured via pycnometer method using petroleum as displacement liquid in a non-GLP study according to OECD guideline 109. The relative density at 20 °C to water at 4 °C is 1.199.
Reference
Results in detail:
1st determination |
2nd determination |
||
| A | Mass of pycnometer empty (corrected for air) |
38.7957 |
39.9011 |
| B | Mass of pycnometer with test item (corrected for air) |
50.9447 |
52.1635 |
| C | Mass of pycnometer with test item and displacement liquid |
62.9769 |
64.2787 |
| D | Mass of displacement liquid calculated for the total pycnometer volume |
20.1398 |
20.2093 |
| E | Mass of test item (B - A) |
12.1490 |
12.2623 |
| F | Mass of displacement liquid (C - B) |
12.0322 |
12.1152 |
| G | Mass of displacement liquid calculated for the volume taken by the test item (D - F) |
8.1076 |
8.0941 |
H |
Density of the test item (E/G * density of displacement liquid) |
1.1923 g/cm³ |
1.2055 g/cm³ |
I |
Relative density D420 (H/density of water at 4°C) mean: |
1.199 |
|
Masses are listed in gram.
Results are calculated from not rounded single values. The estimated accuracy is ± 0.01.
Description of key information
The density of the test substance was measured via pycnometer method using petroleum as displacement liquid in a non-GLP study according to OECD guideline 109. The relative density at 20 °C to water at 4 °C is 1.199.
Key value for chemical safety assessment
- Relative density at 20C:
- 1.199
Additional information
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.
