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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
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