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EC number: 224-116-8 | CAS number: 4203-89-8
Density
Administrative data
Link to relevant study record(s)
- Endpoint:
- relative density
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- Experimental start date: 29 November 2016. Experimental completion date: 16 May 2017
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.3 (Relative Density)
- Deviations:
- no
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 109 (Density of Liquids and Solids)
- Deviations:
- no
- GLP compliance:
- yes (incl. QA statement)
- Type of method:
- pycnometer method
- Specific details on test material used for the study:
- Identification: 2-(1-oxa-4-azaspiro[4.5]dec-4-yl)ethyl methacrylate (CAS 4203-89-8)
Appearance/physical state: extremely pale yellow slightly viscous liquid
Batch: 1609501020
Purity: 94.5%
Expiry date: 05 October 2017
Storage conditions: approximately 4 °C, in the dark - Key result
- Type:
- density
- Density:
- 1 060 kg/m³
- Temp.:
- 20 °C
- Key result
- Type:
- relative density
- Density:
- 1.06 other: Relative density has no dimensions
- Temp.:
- 20 °C
- Conclusions:
- The density of the test item has been determined to be 1.06 x 103 kg/m3 at 20.0 ± 0.5 °C; relative density: 1.06.
- Executive summary:
Density. 1.06 x 103 kg/m3 at 20.0 ± 0.5 °C, relative density value 1.06, using a pycnometer method designed to be compatible with Method A.3 Relative Density of Commission Regulation (EC) No 440/2008 of 30 May 2008 and Method 109 of the OECD Guidelines for Testing of Chemicals, 02 October 2012.
Reference
The results of duplicate determinations of density are shown in the following table:
Measurement |
Determination |
|
1 |
2 |
|
Mass of pycnometer (g) |
17.3491 |
17.0612 |
Mass of pycnometer and purified water at 20.0 °C (g) |
27.5628 |
27.2364 |
Mass of pycnometer and test item at 20.0 °C (g) |
28.1524 |
27.8375 |
Temperature of test item (°C) |
20.0 |
20.0 |
Density of water at 20.0 °C (kg/m3) |
998.20 |
998.20 |
Density (kg/m3) |
1.06 x 103 |
1.06 x 103 |
Relative density |
1.06 |
1.06 |
Mean density : 1.06 x 103 kg/m3
Mean relative density : 1.06
Temperature : 20.0 ± 0.5 °C
Description of key information
The density was measured as 1.06 g/mL @ 20 oC, supported by ACD calculated 1.08 g/mL
Key value for chemical safety assessment
- Relative density at 20C:
- 1.06
Additional information
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