Registration Dossier
Registration Dossier
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EC number: 476-280-7 | CAS number: 109113-72-6
Density
Administrative data
Link to relevant study record(s)
- Endpoint:
- relative density
- Remarks:
- density
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 20116-11-08
- 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:
- 1.195 g/cm³
- Temp.:
- 20 °C
- Conclusions:
- The mean density is of 1.195 +/- 0.02425 g/cm³ at 20°C± 0.5 °C according to OECD Test Guideline 109 (pycnometer method).
- Executive summary:
The density of the test item was calculated as 1.1950 ± 0.02425 g/cm³ at 20.0°C, according to EC A.Method A3.(1992), OECD Test Guideline 109 (1995).
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. Correspondence of the two single values is very good. Therefore, the study is considered valid.
Reference
Results of single determination at 20.1 and 20.2 °C
Determinations |
Density in g/cm³ |
Error of Determ. In g/cm³ |
1 |
1.1900 |
0.0242 |
2 |
1.1999 |
0.0243 |
Results mean values
Volume of Pycnometer |
50.17 |
cm^3 |
Standard Deviation: |
0.0004 |
Density of Replacement Liquid |
0.6961 |
g/cm^3 |
Standard Deviation |
0.0000 |
Density of Test Item |
1.1950 |
g/cm^3 |
Standard Deviation: |
0.0070 |
Density of Test Item |
0.001950 |
kg/cm^3 |
Standard Deviation: |
0.0000070 |
Relative Density of Test Item |
1.1950 |
|
Standard Deviation: |
0.0070 |
Error of Determination |
0.02425 |
|
Standard Deviation: |
0.00007 |
Description of key information
Density: 1.195 g/cm³ +/- 0.02425 g/cm³ at 20°C
Method: OECD Test Guideline 109 (1995) and EC Method A.3 (1992); (by pycnometer method)
Key value for chemical safety assessment
- Relative density at 20C:
- 1.195
Additional information
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