Registration Dossier
Registration Dossier
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EC number: 206-017-1 | CAS number: 288-13-1
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
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 109 (Density of Liquids and Solids)
- GLP compliance:
- yes (incl. QA statement)
- Type of method:
- pycnometer method
- Type:
- relative density
- Density:
- 1.209
- Temp.:
- 20 °C
- Conclusions:
- The density of the test substance is 1.209 at 20°C.
- Executive summary:
The density of the test substance was measured by the pycnometer method in accordance with OECD Guideline 109. The density was determined using an oscillating densitometer. The density of the test substance is 1.209 at 20°C.
Reference
Results in detail:
| 1st determination | 2nd determination | ||
| V | Volume of pycnometer | 25.2023 cm3 | 25.4635 cm3 |
| A | Mass of pycnometer empty (corrected for air) |
35.5233 | 35.8482 |
| B | Mass of pycnometer with test item (corrected for air) |
48.3350 | 48.5679 |
| C | Mass of pycnometer with test item and displacement liquid |
59.9517 | 60.4561 |
| D | Mass of displacement liquid calculated for the total pycnometer volume |
20.0535 | 20.2613 |
| E | Mass of test item (B - A) | 12.8117 | 12.7197 |
| F | Mass of displacement liquid (C - B) | 11.6167 | 11.8882 |
| G | Mass of displacement liquid calculated for the volume taken by the test item (D - F) |
8.4368 | 8.3731 |
| H | Density of the test item (E/G * density of displacement liquid) |
1.2083 g/cm3 | 1.2088 g/cm3 |
| I | Relative density D204(H/density of water at 4°C) |
mean: 1.209 | |
Masses are listed in gram. Results are calculated from not rounded single values.
For calculation used densities:
Pair at room temperature: 0.0012 g/cm3
Pwater at 4°C: 1.0000 g/cm3
Description of key information
OECD Guideline 109
Key value for chemical safety assessment
- Relative density at 20C:
- 1.209
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.
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