Registration Dossier
Registration Dossier
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EC number: 203-662-0 | CAS number: 109-29-5
Density
Administrative data
Link to relevant study record(s)
- Endpoint:
- relative density
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 12 December 2015 - 23 May 2016
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.3 (Relative Density)
- Version / remarks:
- 2008
- Deviations:
- no
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 109 (Density of Liquids and Solids)
- Version / remarks:
- 2012
- Deviations:
- no
- Qualifier:
- according to guideline
- Guideline:
- EPA OPPTS 830.7300 (Density / Relative Density / Bulk Density)
- Version / remarks:
- 2002
- Deviations:
- no
- GLP compliance:
- yes
- Type of method:
- air comparison pycnometer (for solids)
- Specific details on test material used for the study:
- TREATMENT OF TEST MATERIAL PRIOR TO TESTING
The sample was heated and molten at 64°C for two hours. The sample cell was filled with the liquefied test item and cooled in a desiccator under vacuum with silicagel as drying agent at 20.1 ± 0.1°C for 78 minutes. - Key result
- Type:
- relative density
- Density:
- 0.977 other: no dimension
- Temp.:
- 20 °C
- Remarks on result:
- other: D 20 /4
- Key result
- Type:
- density
- Density:
- 0.977 g/cm³
- Temp.:
- 20 °C
- Conclusions:
- The relative density D20/4 of the substance was determined to be 0.977.
- Executive summary:
The relative density D20/4 of the substance was determined using a gas comparison pycnometer in a GLP study according to EC A.3, OECD 109 and OPPTS 830.7300. The relative density was determined in duplicate at 20°C obtaining a mean value of 0.977.
Reference
Relative density:
Experiment 1: 0.9783
Experiment 2: 0.9755
Mean: 0.977
Description of key information
The relative density D20/4 of the substance was determined to be 0.977.
Key value for chemical safety assessment
- Relative density at 20C:
- 0.977
Additional information
Determined using a gas comparison pycnometer in a GLP study according to EC A.3, OECD 109 and OPPTS 830.7300.
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