Registration Dossier
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EC number: 500-343-0 | CAS number: 157627-92-4 1 - 2.5 moles ethoxylated
Density
Administrative data
Link to relevant study record(s)
- Endpoint:
- relative density
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 28 Apr 2016
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.3 (Relative Density)
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 109 (Density of Liquids and Solids)
- GLP compliance:
- no
- Type of method:
- pycnometer method
- Key result
- Type:
- relative density
- Density:
- 1.079 other: unitless
- Temp.:
- 20 °C
Reference
Details:
Pycnometer No. |
601 |
604 |
605 |
Mass [g] of empty pycnometer |
33.9345 |
35.3543 |
33.6121 |
Mass [g] of pycnometer with test item (b) |
61.0010 |
62.0074 |
60.6989 |
Mass [g] of pycnometer with water (20 °C) |
58.9632 |
60.0578 |
58.6558 |
V(pycnometer) [cm³] |
25.1002 |
24.7741 |
25.1153 |
Density of test item [g/cm³] |
1.0795 |
1.0770 |
1.0797 |
Relative density D(20,4) density(test item, 20 °C)/density(water, 4 °C) |
1.0796 |
1.0771 |
1.0797 |
Average relative density D(20,4) |
1.0788 |
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Description of key information
The relative density is 1.0788 at 20 °C (EU A.3, OECD 109)
Key value for chemical safety assessment
- Relative density at 20C:
- 1.08
Additional information
The relative density of the substance was determined using pycnometer method.
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