Registration Dossier
Registration Dossier
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EC number: 484-460-1 | CAS number: 37859-55-5
Density
Administrative data
Link to relevant study record(s)
- Endpoint:
- density
- Remarks:
- density
- Type of information:
- experimental study
- Adequacy of study:
- key study
- 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
- GLP compliance:
- yes (incl. QA statement)
- Type of method:
- pycnometer method
- Remarks:
- gas comparison
- Key result
- Type:
- density
- Density:
- 0.96 g/cm³
- Temp.:
- 20 °C
- Conclusions:
- The density of the test substance at 20°C was 0.955 g/cm3 (0.955 x 103 kg/m3). The relative density was 0.955.
- Executive summary:
The test was performed in accordance with OECD Guideline 109 and EU Method A.3. A pycnometer was used for the determination of the density and relative density of the test substance. The density of the test substance at 20°C was 0.955 g/cm3 (0.955 x 103 kg/m3). The relative density was 0.955.
Reference
The relative density was 0.955.
The individual measurements were obtained with an accuracy of < 0.01g/cm3.
Description of key information
The density of the test substance at 20°C was 0.955 g/cm3 (0.955 x 103 kg/m3). The relative density was 0.955. In addition, the density was determined of MPKO, the main hydrolysis product of OS1600. The density of MPKO was determined to be 0.903 g/cm3 at 20°C, while the relative density was 0.903.
Key value for chemical safety assessment
- Relative density at 20C:
- 0.955
Additional information
Key study: A test was performed in accordance with OECD Guideline 109 and EU Method A.3 using a pycnometer for the determination of the density and relative density of OS-1600. The density at 20°C was 0.955 g/cm3 (0.955 x 103 kg/m3). The relative density was 0.955.
Supporting study: A test was performed in accordance with OECD Guideline 109 and EU Method A.3 using a pycnometer for the determination of the density and relative density of the analogue substance MPKO. The density at 20°C was 0.903 g/cm3 (903 kg/m3). The relative density was 0.903.
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