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EC number: 479-930-8 | CAS number: 613222-52-9
Density
Administrative data
Link to relevant study record(s)
- Endpoint:
- relative density
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 2004-10-01 to 2004-11-03
- 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
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.3 (Relative Density)
- Version / remarks:
- 1992
- Deviations:
- no
- GLP compliance:
- yes (incl. QA statement)
- Type of method:
- pycnometer method
- Key result
- Type:
- relative density
- Density:
- 0.906 other: dimensionless
- Temp.:
- 20.2 °C
- Key result
- Type:
- density
- Density:
- 0.906 g/cm³
- Temp.:
- 20.2 °C
- Conclusions:
- The relative density of the test item was determined to be 0.9057 at 20 ± 0.5 °C.
- Executive summary:
A study was conducted according to OECD TG 109 and Regulation (EC) No 440/2008 method A.3 to determine the relative density. Using the pycnometer method, a density of 0.9057 ± 0.0023 g/cm³ was found for the test item at 20 ± 0.5 °C. The relative density of the test item is 0.9057. Precision of the value is given as maximal error of determination. The standard deviation of the two values is much lower than the maximal error, indicating that the error of the determination was lower than the calculated value. Correlation of the values is very good. The result of the study is considered valid.
Reference
Single Determinations
Determination |
Density in g/cm3 |
Error of Determ. in g/cm3 |
1 |
0.9057 |
0.0023 |
2 |
0.9057 |
0.0023 |
Mean and results
Results – Mean Values |
||||
Volume of Pycnometer |
49.82 |
cm3 |
Standard Deviation: |
0.0002 |
Density of Test Item |
0.9057 |
g/cm3 |
Standard Deviation: |
0 |
Density of Test Item |
0.0009057 |
kg/m3 |
Standard Deviation: |
0 |
Relative Density |
0.9057 |
|
Standard Deviation: |
0 |
Description of key information
The relative density of the test item was determined to be 0.9057 at 20 ± 0.5 °C.
Key value for chemical safety assessment
- Relative density at 20C:
- 0.906
Additional information
A study was conducted according to OECD TG 109 and Regulation (EC) No 440/2008 method A.3 to determine the relative density. Using the pycnometer method, a density of 0.9057 ± 0.0023 g/cm³ was found for the test item at 20 ± 0.5 °C. The relative density of the test item is 0.9057. Precision of the value is given as maximal error of determination. The standard deviation of the two values is much lower than the maximal error, indicating that the error of the determination was lower than the calculated value. Correlation of the values is very good. The result of the study is considered valid.
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