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EC number: 204-101-2 | CAS number: 115-70-8
Density
Administrative data
Link to relevant study record(s)
- Endpoint:
- relative density
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 17 Jun - 13 Jul 2011
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
- Reason / purpose for cross-reference:
- reference to same study
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 109 (Density of Liquids and Solids)
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.3 (Relative Density)
- GLP compliance:
- yes (incl. QA statement)
- Type of method:
- pycnometer method
- Type:
- relative density
- Density:
- 1.08
- Temp.:
- 20 °C
- Remarks on result:
- other: Temperature 20.0 ± 0.5 °C
Reference
Results of duplicate determinations of relative density are shown in the following table:
Measurement |
Determination 1 |
Determination 2 |
|
Mass of pycnometer (g) |
17.3327 |
16.8717 |
|
Mass of pycnometer and distilled water at 20 °C (g) |
27.5091 |
27.2103 |
|
Mass of pycnometer and test item at 20 °C (g) |
28.3900 |
28.1096 |
|
Density of water at 20 °C (kg/m3) |
998.20 |
998.20 |
|
Density (kg/m3) |
1.08E3 |
1.09E3 |
|
Relative density |
1.08 |
1.09 |
|
Description of key information
Relative density: 1.08 at 20 °C
Key value for chemical safety assessment
- Relative density at 20C:
- 1.08
Additional information
Pycnometer method, OECD 109, EU A.3. Older data ("pound per gallon cup" method, 1.08 @25/25 °C) is supporting.
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