Registration Dossier
Registration Dossier
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EC number: 257-768-7 | CAS number: 52236-73-4
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:
- test procedure in accordance with generally accepted scientific standards and described in sufficient detail
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 109 (Density of Liquids and Solids)
- Version / remarks:
- adopted 27.07.95
- GLP compliance:
- no
- Type of method:
- pycnometer method
- Type:
- relative density
- Density:
- 1.51
- Temp.:
- 20 °C
- Remarks on result:
- other: standard deviation 1.14
- Conclusions:
- Relative density: 1.510 at 20 °C
- Executive summary:
Method:
The substance has been tested for density according to the OECD guideline 109. Density was calculated from the difference in weight between the full and empty pycnometer and its volume.
Results:
Relative density: 1.510 at 20 °C
Reference
Relative density (D420) is calculated as: δsubs / 0.999973
| 1st test | 2nd test | Mean | |
| WP1 | 38.8185 g | 41.2658 g | |
| WHP | 71.7386 g | 74.1412 g | |
| WH1 | 32.9201 g | 32.8754 g | |
| δHex | 0.658 g/cm3 | 0.658 g/cm3 | 0.658 g/cm3 |
| Vol Pic | 50.00 cm3 | 50.00 cm3 | |
| WP2 | 38.8190 g | 41.2662 g | |
| WSP | 43.9119 g | 46.3441 g | |
| WS | 5.0929 g | 5.0779 g | |
| WSH | 35.7749 g | 35.7605 g | |
| WH2 | 30.6820 g | 30.6826 g | |
| Vhex | 46.6007 cm3 | 46.6650 cm3 | |
| Vsubs | 3.3993 cm3 | 3.3350 cm3 | |
| δsubs | 1.498 cm3 | 1.523 g/cm3 | 1.51 g/cm3 |
Relative density (δ420) |
1.51 | ||
Standard deviation |
0.0172 | ||
Relative standard deviation |
1.14 | ||
Description of key information
Relative density : 1.510 at 20 °C
Key value for chemical safety assessment
- Relative density at 20C:
- 1.51
Additional information
Relative density was determined by means of a pycnometer as per recommendations of OECD 109.
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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