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EC number: 222-392-4 | CAS number: 3458-28-4
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:
- guideline study
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 109 (Density of Liquids and Solids)
- Deviations:
- no
- Qualifier:
- according to guideline
- Guideline:
- EPA OPPTS 830.7300 (Density / Relative Density / Bulk Density)
- Deviations:
- no
- GLP compliance:
- yes
- Type of method:
- pycnometer method
- Key result
- Type:
- density
- Density:
- 1.465 g/cm³
- Temp.:
- 20 °C
- Conclusions:
- This study and the conclusions which are drawn from it fulfil the quality criteria (validity, reliability, repeatability).
The relative density was found to be 1.4652 g/mL - Executive summary:
Using the helium pycnometer methodand in accordance with OECD guideline 109. The density of the test substance was obtained at room temperature (approximately 20°C). The mean density result was 1.4652 ± 0.0168 g/cm3 (1465.2 ± 16.8 kg/m3).
Reference
Determination of Density for the Test Substance |
|||||
Sample1 ID |
Sample Weight (g) |
Sample Volume (cm3) |
Sample Density (g/cm3) |
Sample Density2(kg/m3) |
Average Density g/cm3(kg/m3) |
112C-305-1 |
1.0709 |
0.7373 |
1.4525 |
1452.5 |
1.4572 (1457.2)
|
0.7371 |
1.4529 |
1452.9 |
|||
0.7341 |
1.4588 |
1458.8 |
|||
0.7326 |
1.4619 |
1461.9 |
|||
0.7320 |
1.4630 |
1463.0 |
|||
0.7364 |
1.4541 |
1454.1 |
|||
112C-305-2 |
1.0024 |
0.6739 |
1.4875 |
1487.5 |
1.4845 (1484.5)
|
0.6734 |
1.4887 |
1488.7 |
|||
0.6816 |
1.4707 |
1470.7 |
|||
0.6770 |
1.4807 |
1480.7 |
|||
0.6752 |
1.4846 |
1484.6 |
|||
0.6704 |
1.4952 |
1495.2 |
|||
112C-305-3 |
1.0033 |
0.6903 |
1.4534 |
1453.4 |
1.4539 (1453.9)
|
0.6904 |
1.4533 |
1453.3 |
|||
0.6938 |
1.4460 |
1446.0 |
|||
0.6904 |
1.4533 |
1453.3 |
|||
0.6894 |
1.4554 |
1455.4 |
|||
0.6862 |
1.4620 |
1462.0 |
|||
|
Overall Mean: |
1.4652 |
1465.2 |
|
|
Standard Deviation: |
0.0168 |
16.8 |
|||
% RSD: |
1.15 |
1.15 |
|||
1The barometric pressure and room temperature remained mostly constant for all samples at 30.19 inches Hg and 19.9 to 20.0°C, respectively. 2kg/m3 = g/cm3 x 1000 Note:Calculations (Overall Mean, Standard Deviation, and % RSD) were performed using Microsoft® EXCEL 2010 in full precision mode. |
|||||
Description of key information
OECD Guideline 109
Key value for chemical safety assessment
- Relative density at 20C:
- 1.465
Additional information
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