Registration Dossier
Registration Dossier
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EC number: 227-022-5 | CAS number: 5601-29-6
Density
Administrative data
Link to relevant study record(s)
- Endpoint:
- relative density
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- October 12, 2012
- 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. 1.445
- Temp.:
- 20 °C
- Conclusions:
- Relative density: 1.445
- 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: 1.445
Reference
Relative density (D420) is calculated as δsubs / 0.999973
| 1st test | 2nd test | Media | |
| WP1 | 39.1947 g | 39.9521 g | |
| WHP | 71.3803 g | 72.2055 g | |
| WH1 | 32.1856 g | 32.2534 g | |
| δEther | 0.644 g/cm3 | 0.645 g/cm3 | 0.6445 g/cm3 |
| Vol Pic | 50 cm3 | 50 cm3 | |
| WP2 | 39.1942 g | 39.9516 g | |
| WSP | 44.2931 g | 44.9362 g | |
| WS | 5.0989 g | 4.9846 g | |
| WSH | 35.0082 g | 35.0183 g | |
| WH2 | 29.9093 g | 30.0337 g | |
| Vhex | 46.4638 cm3 | 46.5590 cm3 | |
| Vsubs | 3.5362 cm3 | 3.4410 cm3 | |
| δsubs | 1.442 g/cm3 | 1.449 g/cm3 | 1.445 g/cm3 |
| Relative Density ( δ420) | 1.445 | ||
| Standard Deviation | 0.0047 | ||
| Relative standard deviation | 0.33 |
Description of key information
Relative density: 1.445
Key value for chemical safety assessment
- Relative density at 20C:
- 1.445
Additional information
Relative density was determined by means of a pycnometer as per recommendations of OECD 109. Relative density was calculated from the difference in weight between the full and empty pycnometer and its volume and resulted 1.445.
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