Registration Dossier
Registration Dossier
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EC number: 944-042-6 | 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:
- May 18, 2015
- 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:
- no
- Type of method:
- pycnometer method
- Type:
- relative density
- Density:
- ca. 1.692
- Temp.:
- 20 °C
- Conclusions:
- Relative density: 1.692 at 20 °C.
- Executive summary:
Method
Relative density was determined by means of a pycnometer as per recommendations of OECD 109. Density was calculated from the difference in weight between the full and empty pycnometer and its volume.
Result
Relative density: 1.692 at 20 °C.
Reference
Relative density (D 20/4) is calculated as: δsubs / 0.999973
| 1st test | 2nd test | Mean | ||||
| WP1 | 41,6623 | g | 43,2636 | g | ||
| WHP | 74,5361 | g | 76,1235 | g | ||
| WH1 | 32,8738 | g | 32,8599 | g | ||
| δHex | 0,657 | g/cm^3 | 0,657 | g/cm^3 | 0.657 | g/cm^3 |
| Vol Pic | 50 | cm^3 | 50 | cm^3 | ||
| WP2 | 41,6624 | g | 43,2591 | g | ||
| WSP | 46,9012 | g | 48,6134 | g | ||
| WS | 5,2388 | g | 5,3543 | g | ||
| WSH | 36,0746 | g | 36.1371 | g | ||
| WH2 | 30,8358 | g | 30.7828 | g | ||
| Vhex | 46,9003 | cm^3 | 46.8395 | cm^3 | ||
| Vsubs | 3,0997 | cm^3 | 3.1605 | cm^3 | ||
| δsubs | 1,690 | g/cm^3 | 1.694 | g/cm^3 | 1.692 | g/cm^3 |
| Relative Density (δ20/4) | 1.692 | |||||
| Standard deviation | 0.0028 | |||||
| Relative standard deviation | 0.17 | |||||
Description of key information
Relative Density = 1.692
Key value for chemical safety assessment
- Relative density at 20C:
- 1.692
Additional information
Pycnometer method - OECD 109
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