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EC number: 939-578-2 | 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:
- 21 Jun 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:
- 1.153 other: unitless
- Temp.:
- 20 °C
Reference
Details:
Pycnometer No. |
14 |
44 |
55 |
Mass [g] of empty pycnometer (a) |
36.6285 |
35.3844 |
35.9669 |
Mass [g] of pycnometer with test item (b) |
43.0423 |
41.8773 |
41.8086 |
Mass [g] of pycnometer with test item and immersion liquid (c) |
56.6359 |
55.7864 |
56.0261 |
Mass [g] of test item (b-a) |
6.4138 |
6.4929 |
5.8417 |
m3 [g] (c-b) |
13.5936 |
13.9091 |
14.2175 |
Mass [g] of pycnometer with immersion liquid (d) |
54.4471 |
53.5922 |
54.0005 |
Mass [g] of pycnometer with water (20 °C) (e) |
60.0709 |
59.3359 |
59.6838 |
m1 [g] of immersion liquid (d-a) |
17.8186 |
18.2078 |
18.0336 |
m2 [g] of water (20 °C) (e-a) |
23.4424 |
23.9515 |
23.7169 |
Density [g/cm3] of immersion liquid (m1/m2)*density(water, 20 °C) |
0.7587 |
0.7588 |
0.7590 |
Density [g/cm3] of test item (b-a)*density(immersion liquid)/(m1-m3) |
1.152 |
1.146 |
1.162 |
Relative density D(20,4) density(test item, 20 °C)/density(water, 4 °C) |
1.152 |
1.146 |
1.162 |
Average relative density D(20,4) |
1.153 |
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Description of key information
1.153 at 20 °C
Key value for chemical safety assessment
- Relative density at 20C:
- 1.153
Additional information
The relative density was determined by pycnometer method according to OECD Guideline 109.
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