Registration Dossier
Registration Dossier
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EC number: 206-329-8 | CAS number: 328-42-7
Density
Administrative data
Link to relevant study record(s)
- Endpoint:
- relative density
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- from 2017-06-08 to 2017-07-10
- 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
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.3 (Relative Density)
- Deviations:
- no
- Qualifier:
- according to guideline
- Guideline:
- EPA OPPTS 830.7300 (Density / Relative Density / Bulk Density)
- Deviations:
- no
- GLP compliance:
- yes (incl. QA statement)
- Type of method:
- pycnometer method
- Key result
- Type:
- relative density
- Density:
- 1.608 other: dimensionless
- Temp.:
- 20 °C
- Conclusions:
- The relative density of the test item was determined with pycnometer method to be 1.6081.
- Executive summary:
A study was conducted according to OECD TG 109, Regulation (EC) No 440/2008 method A.3 and OPPTS 830.7300 to determine the relative density of the test item. The density was determined in five independent determinations. Using the pycnometer method the density was determined to be 1.6081 ± 0.03385 g/cm^3 at 20 ± 0.5 °C and the relative density 1.6081 with respect to water at 4 °C, respectively.
Reference
Sample number |
Sample mass, g |
Sample volume, |
Density of the test item, g/cm3 |
1 |
0.7907 |
0.4991 |
1.5843 |
2 |
0.8184 |
0.4979 |
1.6436 |
3 |
0.7778 |
0.4884 |
1.5926 |
4 |
0.7537 |
0.4621 |
1.6312 |
5 |
0.7587 |
0.4775 |
1.5888 |
Mean: |
1.6081 |
||
Confidence interval (95%): |
0.03385 |
||
RSD (CV%): |
1.7 |
||
Description of key information
The relative density of the test item was determined with pycnometer method to be 1.6081.
Key value for chemical safety assessment
- Relative density at 20C:
- 1.608
Additional information
A study (reference 4.4-1) was conducted according to OECD TG 109, Regulation (EC) No 440/2008 method A.3 and OPPTS 830.7300 to determine the relative density of the test item. The density was determined in five independent determinations. Using the pycnometer method the density was determined to be 1.6081 ± 0.03385 g/cm^3at 20 ± 0.5 °C and the relative density 1.6081 with respect to water at 4 °C, respectively.
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Reproduction or further distribution of this information may be subject to copyright protection. Use of the information without obtaining the permission from the owner(s) of the respective information might violate the rights of the owner.
