Registration Dossier
Registration Dossier
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EC number: 269-847-3 | CAS number: 68345-17-5
Density
Administrative data
Link to relevant study record(s)
- Endpoint:
- relative density
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- comparable to guideline study
- Qualifier:
- equivalent or similar to guideline
- Guideline:
- EU Method A.3 (Relative Density)
- Deviations:
- no
- Qualifier:
- equivalent or similar to guideline
- Guideline:
- OECD Guideline 109 (Density of Liquids and Solids)
- Deviations:
- no
- GLP compliance:
- no
- Type of method:
- oscillating densitimeter
- Key result
- Type:
- relative density
- Density:
- 0.876
- Temp.:
- 20 °C
- Conclusions:
- The relative density of the test item at 20 °C compared to water at 4 °C was determined to be 0.8759.
- Executive summary:
An experimental study was conducted to determine the relative density of the test item using an oscillating densitimeter. The performance of the study was equivalent to OECD 109 and Regulation (EC) No 440/2008, Method A.3. The density was determined in a remperature range between 20 and 80 °C. The relative density of the test item at 20 °C compared to water at 4 °C was determined to be 0.8759.
Reference
The density was determined in the temperature range from 20 to 80 °C.
Equation for the determination of the liquid density (ρ) dependent on the temperature (T).
ρ = a0 + a1*T + a2*T^2
Koeffizient a0 = 0.89278
Koeffizient a1 = -8.4274E-04
Koeffizient a2 = -1.33393E-07
Temperature | Density (exp.) | Density (cal.) | Error |
°C | g/mL | g/mL | % |
20 | 0.8759 | 0.8759 | -0.0005 |
20 | 0.8759 | 0.8759 | -0.0003 |
30 | 0.8674 | 0.8674 | -0.0004 |
30 | 0.8674 | 0.8674 | 0.0012 |
40 | 0.8589 | 0.8589 | -0.0006 |
40 | 0.8588 | 0.8589 | 0.0016 |
50 | 0.8503 | 0.8503 | -0.0012 |
50 | 0.8503 | 0.8503 | 0.0011 |
60 | 0.8417 | 0.8417 | -0.0014 |
60 | 0.8417 | 0.8417 | 0.0003 |
70 | 0.8331 | 0.8331 | -0.0007 |
70 | 0.8331 | 0.8331 | 0.0003 |
80 | 0.8245 | 0.8245 | 0.0002 |
80 | 0.8245 | 0.8245 | 0.0005 |
The relative density of the test item at 20 °C compared to water at 4 °C was determined to be 0.8759.
Description of key information
The relative density of the test item at 20 °C compared to water at 4 °C was determined to be 0.8759.
Key value for chemical safety assessment
- Relative density at 20C:
- 0.876
Additional information
An experimental study was conducted to determine the relative density of the test item using an oscillating densitimeter. The performance of the study was equivalent to OECD 109 and Regulation (EC) No 440/2008, Method A.3. The density was determined in a remperature range between 20 and 80 °C. The relative density of the test item at 20 °C compared to water at 4 °C was determined to be 0.8759.
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