Registration Dossier
Registration Dossier
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EC number: 219-145-8 | CAS number: 2372-82-9
Density
Administrative data
Link to relevant study record(s)
- Endpoint:
- relative density
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- January 30, 2002
- 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)
- Version / remarks:
- Cited as Directive 92/69/EEC, A.3
- GLP compliance:
- yes (incl. QA statement)
- Type of method:
- pycnometer method
- Key result
- Type:
- relative density
- Density:
- 0.87 other: dimensionless
- Temp.:
- 20 °C
- Conclusions:
- Under the study conditions, the relative density of the test substance was 0.87 at 20°C.
- Executive summary:
A study was conducted to determine the relative density of the test substance using a pycnometer according to the OECD Guideline 109 and EU Method A.3, in compliance with GLP. Under the study conditions, the relative density of the test substance was 0.87 at 20°C (Mourgues, 2002).
- Endpoint:
- relative density
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- From October 15, 2004 to December 22, 2004
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.3 (Relative Density)
- GLP compliance:
- yes (incl. QA statement)
- Type of method:
- pycnometer method
- Key result
- Type:
- relative density
- Density:
- 0.86 other: dimensionless
- Temp.:
- 20.2 °C
- Conclusions:
- Under the study conditions, the relative density of the test substance was 0.86 at 20.2°C.
- Executive summary:
A study was conducted to determine the relative density of the test substance using a pycnometer according to the EU Method A.3, in compliance with GLP. Under the study conditions, the relative density of the test substance was 0.86 at 20.2°C (White, 2004).
- Endpoint:
- relative density
- Type of information:
- experimental study
- Adequacy of study:
- supporting study
- Study period:
- August 23, 2007
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.3 (Relative Density)
- GLP compliance:
- yes
- Type of method:
- pycnometer method
- Key result
- Type:
- relative density
- Density:
- 0.99 other: dimensionless
- Temp.:
- 20
- Conclusions:
- Under the study conditions, the relative density of the test substance was determined to be 0.988 at 20.0 ± 0.5°C.
- Executive summary:
A study was conducted to determine the density of the test substance according to EU Method A.3 (pycnometry). The relative density of the test substance was determined to be 0.988 at 20.0 ± 0.5°C (White, 2007).
Referenceopen allclose all
Temperature: 20.0 - 20.1°C.
relative density at +20°C/+4°C
Assay 1: 0.8643
Assay 2: 0.8709
Conclusion (mean): D(+20°C/+4°C) = 0.868±0.01
Table 1. Density values
| Measurements | Determination | |
| 1 | 2 | |
| Relative density | 0.988 | 0.988 |
Description of key information
Determination of the relative density according to:
- OECD Guideline 109 and EU Method A.3 (Mourgues, 2002)
- EU Method A.3 (White, 2004, 2007)
Key value for chemical safety assessment
- Relative density at 20C:
- 0.87
Additional information
- 0.87 at 20.0°C (Mourgues, 2002)
- 0.86 at 20.2°C (White, 2004)
- 0.99 at 20.0 ± 0.5°C (White, 2007)
Information on Registered Substances comes from registration dossiers which have been assigned a registration number. The assignment of a registration number does however not guarantee that the information in the dossier is correct or that the dossier is compliant with Regulation (EC) No 1907/2006 (the REACH Regulation). This information has not been reviewed or verified by the Agency or any other authority. The content is subject to change without prior notice.
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