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EC number: 609-080-7 | CAS number: 35160-38-4
Density
Administrative data
Link to relevant study record(s)
- Endpoint:
- relative density
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 2016
- 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)
- Deviations:
- no
- GLP compliance:
- yes
- Type of method:
- air comparison pycnometer (for solids)
- Specific details on test material used for the study:
- Batch No.: F-13-003 (for details please refer to the certificate of analysis)
- Key result
- Type:
- relative density
- Density:
- 1.38
- Temp.:
- 20.3 °C
- Conclusions:
- The relative density at ambient temperature (compared to water at 4 °C) was determined to be: D4R = 1.38 (20.3 °C)
- Executive summary:
The relative density at ambient temperature (compared to water at 4 °C) was determined to be: D4R = 1.38 (20.3 °C)
Reference
A measurement chamber with a volume of Vc= 7.9970 cm3and an expansion chamber with a volume of Vr= 6.1927 cm3were used.
Two test series with different weights were performed at ambient temperature (20.3 °C). For results seeTable1andTable2.
Table1: Results of the 1sttest series
Weight: 1.5168 g |
p1/ psi |
p2/ psi |
Volume / cm3 |
DensityrPR/ g·cm-3 |
1stmeasurement |
19.565 |
10.307 |
1.1025 |
1.3757 |
2ndmeasurement |
19.538 |
10.291 |
1.1051 |
1.3726 |
3rdmeasurement |
19.554 |
10.302 |
1.1014 |
1.3771 |
Mean |
|
|
1.1030 |
1.3752 |
Table2: Results of the 2ndtest series
Weight: 1.5218 g |
p1/ psi |
p2/ psi |
Volume / cm3 |
DensityrPR/ g·cm-3 |
1stmeasurement |
19.558 |
10.301 |
1.1058 |
1.3762 |
2ndmeasurement |
19.567 |
10.306 |
1.1054 |
1.3766 |
3rdmeasurement |
19.536 |
10.288 |
1.1078 |
1.3737 |
Mean |
|
|
1.1063 |
1.3755 |
Mean densityrPRfor the two test series: 1.3754 g/cm3
Relative density (compared to water at 4 °C):
Description of key information
The relative density at ambient temperature (compared to water at 4 °C) was determined to be: D4R = 1.38 (20.3 °C)
Key value for chemical safety assessment
- Relative density at 20C:
- 1.38
Additional information
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