Registration Dossier
Registration Dossier
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EC number: 201-044-5 | CAS number: 77-62-3
Density
Administrative data
Link to relevant study record(s)
- Endpoint:
- relative density
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 23 June 2015 to 10 September 2015
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
- Reason / purpose for cross-reference:
- reference to same study
- Reason / purpose for cross-reference:
- reference to same study
- Reason / purpose for cross-reference:
- reference to same study
- Reason / purpose for cross-reference:
- reference to same study
- Reason / purpose for cross-reference:
- reference to same study
- Reason / purpose for cross-reference:
- reference to same study
- Reason / purpose for cross-reference:
- reference to same study
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.3 (Relative Density)
- Version / remarks:
- European Community (EC), EC no. 440/2008, Part A: Methods for the Determination of Physico-Chemical Properties, Guideline A.3: “Relative Density”, Official Journal of the European Union no. L142, May 31, 2008.
- Deviations:
- no
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 109 (Density of Liquids and Solids)
- Version / remarks:
- Organization for Economic Co-operation and Development (OECD), OECD Guideline for the Testing of Chemicals no. 109: "Density of Liquids and Solids", October 2, 2012.
- Deviations:
- no
- Qualifier:
- according to guideline
- Guideline:
- EPA OPPTS 830.7300 (Density / Relative Density / Bulk Density)
- Version / remarks:
- United States Environmental Protection Agency (EPA), Product Properties Test Guidelines no. OPPTS 830.7300: "Density/Relative Density/Bulk Density", June 2002.
- Deviations:
- no
- GLP compliance:
- yes
- Type of method:
- pycnometer method
- Specific details on test material used for the study:
- Identification: 2,2'-methylenebis[6-(1-methylcyclohexyl)-p-cresol]
Appearance: White to cream powder
Batch: WWP4J0001
Purity/Composition: 92.2%
Test substance storage: At room temperature
Stable under storage conditions until: 03 September 2018 (retest date)
Purity/composition correction factor: Yes, correction factor is according to purity
Test substance handling: No specific handling conditions required - Type:
- relative density
- Density:
- 1.13 other: no dimension
- Temp.:
- 20 °C
- Type:
- density
- Density:
- 1.13 g/cm³
- Temp.:
- 20 °C
- Conclusions:
- The density of the test substance at 20ºC was 1.13 g/cm3 (1.13 x 103 kg/m3).
The relative density was 1.13. - Executive summary:
The aim of the study was to determine the physico-chemical properties for 2,2'-methylenebis[6-(1-methylcyclohexyl)-p-cresol].
The study was based on the following guidelines:
European Community (EC), EC no. 440/2008, Part A: Methods for the Determination of Physico-Chemical Properties, Guideline A.3: “Relative Density”, Official Journal of the European Union no. L142, May 31, 2008.
Organization for Economic Co-operation and Development (OECD), OECD Guideline for the Testing of Chemicals no. 109: "Density of Liquids and Solids", October 2, 2012.
United States Environmental Protection Agency (EPA), Product Properties Test Guidelines no. OPPTS 830.7300: "Density/Relative Density/Bulk Density", June 2002.
A gas comparison stereopycnometer was used for the determination of the density and relative density of 2,2'-methylenebis[6-(1-methylcyclohexyl)-p-cresol].
The density of the test substance at 20°C was 1.13 g/cm3(1.13 x 103 kg/m3).
The relative density was 1.13.
Reference
The individual measurements were obtained with an accuracy of < 0.02 g/cm3. According to the guideline, the density of the test substance is given as the mean value.
Density of the test substance
|
Test 1 |
Test 2 |
Mean |
Density [g/cm3] |
1.130 |
1.129 |
1.13 |
Description of key information
Key value determined in a GLP accredited laboratory study performed in accordance with EU Method A.3, OECD Guideline 109 and US EPA Procedure OPPTS 830.7300.
Key value for chemical safety assessment
- Relative density at 20C:
- 1.13
Additional information
A gas comparison stereopycnometer was used for the determination of the density and relative density of 2,2'-methylenebis[6-(1-methylcyclohexyl)-p-cresol].
The density of the test substance at 20°C was 1.13 g/cm3(1.13 x 103 kg/m3).
The relative density was 1.13.
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