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EC number: 236-308-9 | CAS number: 13291-61-7
Density
Administrative data
Link to relevant study record(s)
- Endpoint:
- relative density
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- June 2017
- 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)
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.3 (Relative Density)
- GLP compliance:
- no
- Type of method:
- pycnometer method
- Key result
- Type:
- density
- Density:
- >= 1.474 - <= 1.475 g/cm³
- Temp.:
- 20 °C
- Key result
- Type:
- relative density
- Density:
- >= 1.474 - <= 1.475 g/cm³
- Temp.:
- 20 °C
- Conclusions:
- Using the pycnometer method, a density of 1.4745 ± 0.0006 g/cm3 at 20 ± 0.2 °C was measured. This value is the mean of two independent determinations with the maximum error of a single determination.
Standard deviation was 0.0012 g/cm3, showing good correlation of the two determinations.
Reference
Results of the single determinations with the respective error as well as the mean value
and its standard deviation are presented in the following tables:
| Determination | Density in g/cm3 | Error of Determ. in g/cm3 |
| 1 | 1.4754 | 0.0006 |
| 2 | 1.4737 | 0.0006 |
Description of key information
Using the pycnometer method, a density of 1.4745 ± 0.0006 g/cm3 at 20 ± 0.2 °C was measured. This value is the mean of two independent determinations with the maximum error of a single determination.
Standard deviation was 0.0012 g/cm3, showing good correlation of the two determinations.
Key value for chemical safety assessment
- Relative density at 20C:
- 1.474
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