Registration Dossier
Registration Dossier
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EC number: 448-300-4 | CAS number: 88642-03-9
Density
Administrative data
Link to relevant study record(s)
- Endpoint:
- relative density
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 2007-05-04
- 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)
- Version / remarks:
- 1995
- Deviations:
- no
- GLP compliance:
- yes
- Type of method:
- air comparison pycnometer (for solids)
- Key result
- Type:
- relative density
- Density:
- 0.94
- Temp.:
- 20 °C
- Conclusions:
- The relative density of test item was determined to be 0.94 at ambient temperature.
- Executive summary:
The relative density of the test item was determined to according to OECD TG 109 using a gas comparison pycnometer. The relative density of test item is 0.94 at ambient temperature
Reference
Two test series with different weights were performed at ambient temperature (22.5 °C).
1st run
Weight 1.6865 g |
p1 / psi |
p2 / psi |
Volume / cm3 |
Density ppR/ g / cm3 |
1. measurement |
19.543 |
9.761 |
1.7903 |
0.9420 |
2. measurement |
19.534 |
9.760 |
1.7858 |
0.9444 |
3. measurement |
19.588 |
9.785 |
1.7883 |
0.9431 |
Mean |
|
|
1.7882 |
0.9432 |
2nd run
Weight 1.4315 g |
p1 / psi |
p2 / psi |
Volume / cm3 |
Density ppR/ g / cm3 |
1. measurement |
19.552 |
9.972 |
1.5224 |
0.9403 |
2. measurement |
19.578 |
9.982 |
1.5267 |
0.9377 |
3. measurement |
19.532 |
9.957 |
1.5287 |
0.9364 |
Mean |
|
|
1.5259 |
0.9381 |
Mean density for the two test series: 0.9407 g/cm^3
Relative density (compared to water at 4 °C: 0.9407 g/cm^3/ 1.000 g/cm^3 = 0.94
Description of key information
Key value for chemical safety assessment
- Relative density at 20C:
- 0.94
Additional information
The relative density of the test item was determined to according to OECD TG 109 using a gas comparison pycnometer. The relative density of test item is 0.94 at ambient temperature.
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