Registration Dossier
Registration Dossier
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EC number: 274-200-3 | CAS number: 69898-57-3
Density
Administrative data
Link to relevant study record(s)
- Endpoint:
- relative density
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- September 30, 2015
- Reliability:
- 2 (reliable with restrictions)
- 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. 1.512
- Temp.:
- 20 °C
- Conclusions:
- Relative density: 1.512 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: 1.512 at 20 °C.
Reference
Relative density (D 20/4) is calculated as: δsubs / 0.999973
| 1st test | 2nd test | Media | ||||
| WP1 | 39,3675 | g | 42,5460 | g | ||
| WHP | 72,2626 | g | 75,5118 | g | ||
| WH1 | 32,8951 | g | 32,9658 | g | ||
| δHex | 0,660 | g/cm^3 | 0,655 | g/cm^3 | 0.657 | g/cm^3 |
| Vol Pic | 50 | cm^3 | 50 | cm^3 | ||
| WP2 | 39,3680 | g | 42,5456 | g | ||
| WSP | 44,3421 | g | 47,4321 | g | ||
| WS | 4,9741 | g | 4,8865 | g | ||
| WSH | 35,8550 | g | 35,4667 | g | ||
| WH2 | 30,8809 | g | 30,5802 | g | ||
| Vhex | 46,7892 | cm^3 | 46,6873 | cm^3 | ||
| Vsubs | 3,2108 | cm^3 | 3,3127 | cm^3 | ||
| δsubs | 1,549 | g/cm^3 | 1,475 | g/cm^3 | 1.512 | g/cm^3 |
| Relative Density (δ20/4) | 1.512 | |||||
| Standard deviation | 0.0524 | |||||
| Relative standard deviation | 3.47 | |||||
Description of key information
Relative density at 20 °C: 1.512
Key value for chemical safety assessment
- Relative density at 20C:
- 1.512
Additional information
Pycnometer method - OECD 109
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